is this right? someone please help :)

Is This Right? Someone Please Help :)

Answers

Answer 1

Answer:

it should be yes. if there are no values for A and C then yes the answer is correct.

Answer 2

Answer:

2a + 2c = b

Step-by-step explanation:

a = 1/2 b -c

Add c to each side

a+c = 1/2 b- c+c

a+c = 1/2 b

Multiply each side by 2

2( a+c) = 2 * 1/2 b

2a + 2c = b


Related Questions

Which solid has a greater volume?
O A. Figure A has a greater volume.
75
O B. Figure B has a greater volume.
O C. They are equal.
OD. It cannot be determined.
SUBME

Answers

Answer:

C. they are eqwal

Step-by-step explanation:

I took the APE_X quiz

The volume of cone and cylinder are same or equal, so they are equal is correct.

What is Three dimensional shape?

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

There are two figures one is cone and other is Cylinder.

The volume of cone can be find by using πr²h/3

r=5, h=6

Volume = π(25)(6)/3

=50π

Now to find volume of cylinder.

h=50 and r=1

Volume =  πr²h

=50π

the volumes are same for both cylinder and cone.

Hence, the volume of cone and cylinder are same or equal, so they are equal is correct.

To learn more on Three dimensional figure click:

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Use the data set shown below to complete the sentence.
3, 3, 4, 5, 5,9
The mean
the median. is it greater than, is less than or is equal to​

Answers

Answer:

is greater than

Step-by-step explanation:

Mean: sum of numbers ÷ how many numbers there are

3 + 3 + 4 + 5 + 5 + 9 = 29

29 ÷ 6 = 4.83333

Median: middle number

3   3   4   5  5  9  

4 + 5 = 9

9 ÷ 2 = 4.5

4.83333 > 4.5 so the mean is greater than the median.

Hope that helps. :)

Based on the following set of data, which of the statements shown is true? 11, 11, 12, 13 mean < median mean = median mean > median

Answers

mean>median

mean=11.75

median=11.5

Gale buys 12 bags of mulch. Each bag contains two cubic feet of mulch. What part of a cubic yard are the 12 bags of mulch in total? Express your answer as a common fraction.

Answers

Answer:

8 cubic yards

Step-by-step explanation:

How many times will the digit '1' appear if we write all whole numbers from 1 to 99?

Answers

Answer:

20 times

Step-by-step explanation:

The digit 1 appear in number from 1 to 99 is 20 times

19 times will the digit '1' appear if we write all whole numbers from 1 to 99.

To determine the digit '1' appear if we write all whole numbers from 1 to 99?

From 1 to 9, there is one 1.

From 10 to 19, there are ten 10.

From 20 to 29, there is one 1.

From 30 to 39, there is one 1.

From 40 to 49, there is one 1.

From 50 to 59, there are ten 1.

From 60 to 69, there is one 1.

From 70 to 79, there is one 1.

From 80 to 89, there is one 1.

From 90 to 99, there is one 1.

So the total number of 1s is 1 + 10 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = 19.

Therefore, 19 times will the digit '1' appear if we write all whole numbers from 1 to 99.

Learn more about whole numbers here:

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a+2=6 explain pkleaseeeeeeeeeeeeeeee

Answers

━━━━━━━☆☆━━━━━━━

▹ Answer

a = 4

▹ Step-by-Step Explanation

a + 2 = 6

Subtract 2 from both sides

2 - 2 = crossed out

6 - 2 = 4

Final Answer

a = 4

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

Answer:

a=4

Step-by-step explanation:

If you are trying to find the value of a, it is simply 6-2. You can also check your answer by seeing if 4, the answer you found can be substituted into the equation while keeping the equation true. 4+2 does equal 6 so you know your right. Hope this helps!! :)

Given the following function, find f(-5), f(0), and f(2).
f(x) = - 3x-5
f(-5) =

Answers

Answer:

10, -5, -11

Step-by-step explanation:

f(x) = - 3x-5

f(-5) = -3(-5) - 5 => 15 - 5 => 10

f(0) = -3(0) - 5 => 0 - 5 => -5

f(2) = -3(2) - 5 => -6 - 5 => -11

The value of the function at x = –5, 0, 2 will be 10, –5, and –11.

What is a function?

A statement, principle, or policy that creates the link between two variables is known as a function.

The function is given below.

f(x) = –3x – 5

The value of the function at x = –5, 0, 2 will be

f(–5) = –3(–5) – 5

f(–5) = 15 – 5

f(–5) = 10

f(0) = –3(0) – 5

f(0) = 0 – 5

f(0) = –5

f(2) = –3(2) – 5

f(2) = –6 – 5

f(2) = –11

More about the function link is given below.

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An ant needs to travel along a 20cm × 20cm cube to get from point A to point B. What is the shortest path he can take, and how long will it be (in cm)?

Answers

Answer:

1. Along a diagonal, and then along an edge.

2. 48.28 cm.

Step-by-step explanation:

Assume points A and B are at diagonally opposite corners, as in the diagram below.

1. Shortest path

The shortest path is to go along the diagonal AC and continue along the edge CB.

2. Distance

The distance travelled is

d = AC + CB  

According to Pythagoras,

AC² = AD² + CD² = 20² + 20²  = 400 + 400 = 800

AC = √800 = 20√2

d = AC + CB = 20√ 2+ 20 ≈ 2 × 1.414 + 20 = 48.28 cm

The ant travels 48.28 cm.

How many ways can you distribute 4 different balls among 4 different boxes?

Answers

Answer:

16?? not sure.......

it can be 14 or it can be 256 (4 to the power of 4)

What is the name of the figure?
O triangular prism
O triangular pyramid
O rectangular prism
O rectangular pyramid

Answers

Answer:

c

Step-by-step explanation:

c

Answer:

Rectangular Pyramid

Step-by-step explanation:

It is in the shape of a pyramid with a rectangular base.

Hope this helps :)

How many different "words" can be made from the given word by rearranging the letters? DIGIT I don't need the word themselves I just need the amount

Answers

You would be able to make 8 words :)

Answer:

60 words

Step-by-step explanation:

see if you can state a rule for multiplying two powers​

Answers

Answer:

there are no rules

answer : there are no rules
explanation:

What is the value of s?

Answers

Answer:

s = 4

Step-by-step explanation:

x is a supplementary angle or 3d angle of the triangle.

(33s - 38) + x = 180 as supplementary angles.

(4s + 43 )+ 35 + x = 180 as angles of the triangle.

(33s - 38) + x = (4s + 43 )+ 35 +x

33s - 38  = 4s + 43 + 35

33s - 4s = 43 + 35 + 38

29s = 116

s = 4

plz help me do this and i will also help you back

Answers

Answer:

2^5 • 3^2 • 7

Answer:

2^5 • 3^2 • 7

Step-by-step explanation:

PRE CALC, PLEASE HELP

Answers

Answer: 41

Step-by-step explanation:

Plug in 3 into x

Therefore the equation would become

f(3) = 3^3+2(3)^2-3-1 = 41

Answer:

I think it is 41

Step-by-step explanation:

x^3=27

2x^2=18

-x=-3

-1

27+18-3-1=41

Hope this helped

Please help its eighth math!

Answers

Answer:

t and u are parallel lines

 s and t are also parallel lines

Step-by-step explanation:

If two parallel lines are cut by a transversal ,

then in it

pair of alternate angle are equals, similarly vice versa

if pair of alternate angle are equals then lines are parallel

pair of corresponding angles are equal and vice-versa

for example

in the given problem

if line t and u are parallel (note we have assumed this to give example of parallel lines)

then angle 7 and 9 are called alternate angles

pair of angles 5 and 9 are corresponding angles.

________________________________________________

given

∠8 = ∠10 which are alternate angles for line t and u and s is transversal for it,

thus t and u are parallel lines

___________________________

∠1 = ∠3 as they vertically opposite angles

and we know that pair of  vertically opposite angles are equal

given

∠1 = ∠7

thus

∠3 = ∠7

as pair of angles ∠3 and ∠7 are corresponding angles. and are equal and hence line  s and t are also parallel.

rewrite the polynomial in the form ax^2+bx+c and then identify the values of a, b, and c. 6+9x^2

Answers

Answer:

see below

Step-by-step explanation:

6+9x^2

Rewriting in decreasing powers of x

9x^2 +0x + 6

ax^2+bx+c

a = 9

b =0

c = 6

7) Which author's point of view is MOST SUPPORTED in the passage?
A)
The author respects and admires qualities in the
queen.
Eliminate
B)
The author is deeply saddened by the death of the
queen.
Te
The author is heavily critical of the queen's ignorant
politics
D)
The author feels the trip to Ireland contributed to 'her
worsening condition​

Answers

Answer:

I think A is the MOST supported of all of the options.  The author spends the majority of the writing remarking and complimenting the Queen's strength and desire to be concerned with the people of her land.

A) The author respects and admires qualities in the queen.

Step-by-step explanation:

HOPE THIS HELPED!!  :)

plz help
urgent !!!!
will give the brainliest !!​

Answers

Answer:

[tex]X = \begin{bmatrix}1&3\\ 2&4\end{bmatrix}[/tex]

Step-by-step explanation:

The question we have at hand is, in other words,

[tex]\begin{bmatrix}4&2\\ \:1&1\end{bmatrix}\left(X\right)=\begin{bmatrix}8&20\\ \:3&7\end{bmatrix}[/tex] - where we have to solve for the value of [tex]X[/tex]

If we have to isolate [tex]X[/tex] here, then we would have to take the inverse of the following matrix ...

[tex]\begin{bmatrix}4&2\\ \:1&1\end{bmatrix}[/tex] ... so that it should be as follows ... [tex]\begin{bmatrix}4&2\\ \:1&1\end{bmatrix}^{-1}[/tex]

Therefore, we can conclude that the equation as to solve for " [tex]X[/tex] " will be the following,

[tex]X=\begin{bmatrix}4&2\\ 1&1\end{bmatrix}^{-1}\begin{bmatrix}8&20\\ 3&7\end{bmatrix}[/tex] - First find the 2 x 2 matrix inverse of the first portion,

[tex]\begin{bmatrix}4&2\\ 1&1\end{bmatrix}^{-1}[/tex] = [tex]\frac{1}{\det \begin{pmatrix}4&2\\ 1&1\end{pmatrix}}\begin{pmatrix}1&-2\\ -1&4\end{pmatrix}[/tex]= [tex]\frac{1}{2}\begin{bmatrix}1&-2\\ -1&4\end{bmatrix}[/tex] = [tex]\begin{bmatrix}\frac{1}{2}&-1\\ -\frac{1}{2}&2\end{bmatrix}[/tex]

At this point we have to multiply the rows of the first matrix by the rows of the second matrix,

[tex]X = \begin{bmatrix}\frac{1}{2}&-1\\ -\frac{1}{2}&2\end{bmatrix}\begin{bmatrix}8&20\\ 3&7\end{bmatrix}[/tex] ,

[tex]X = \begin{pmatrix}\frac{1}{2}\cdot \:8+\left(-1\right)\cdot \:3&\frac{1}{2}\cdot \:20+\left(-1\right)\cdot \:7\\ \left(-\frac{1}{2}\right)\cdot \:8+2\cdot \:3&\left(-\frac{1}{2}\right)\cdot \:20+2\cdot \:7\end{pmatrix}[/tex] - Simplifying this, we should get ...

[tex]\begin{bmatrix}1&3\\ 2&4\end{bmatrix}[/tex] ... which is our solution.

wuudxjwejd unm would iou hx

Answers

..................................

Answer:

PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Step-by-step explanation:

Please help me I give brainliest when I can

Answers

Answer: X=7 y=0

Step-by-step explanation:

first transfer the -6y over than multiply it by 2 so the x's are equal then subtract the bottom equation from top equation and you get y = 0 then solve each equation with y = 0 and you get x = 7

<!> Brainliest is appreciated! <!>

Answer:

y = 0

x = 7

Step-by-step explanation:

First substitute

[tex]First\\ substitute\\\\2(-6y+7)-9y=14\\\\Then \\ distribute\\\\-12y+14-9y=14\\\\Then\\ combine \\like \\terms\\-21y=0\\\\Then\\ divide\\y=0\\\\Then \\substitute\\x=-6(0)+7\\\\Then\\Distribute\\\\x=0+7\\\\Then\\combine\\like\\terms\\\\x=7\\[/tex]

Hope it helps <3

(Please give brainliest, this took forever :) )

FOLIUS
Select the two binomials that are factors of 49x2 - 36.
I A. 7x + 6
B. 7x + 12
OC. 7x-6
D. 7x - 3

Answers

Answer:(7x - 6)(7x + 6)

Step-by-step explanation:

Answer:

answer is just C and

Step-by-step explanation:

What are the domain and range of f(x) = 4x – 8? A. domain: {x | x is a real number}; range: {y | y > –8} B. domain: {x | x is a real number}; range: {y | y > 8} C. domain: {x | x > 4}; range: {y | y > –8} D. domain: {x | x > –4}; range: {y | y > 8}

Answers

Answer: Non of the options is correct.

Step-by-step explanation:

Domain of a function are the minimum and maximum values of independent variable (x).

You are given the function:

f(x) = 4x – 8

The domain can be any real numbers.

Range is the minimum to maximum value of dependent variable ( y )

From the given equation:

f(x) = 4x – 8

If the value of domain are substituted, the range will also be any real numbers.

Non of the answers is correct because both the domain and the range are all real numbers.

But the best option among the given option is option A:

domain: {x | x is a real number}; range: {y | y > –8}

Answer:

A on edg

Step-by-step explanation:

Miranda has 5 shirts and 4 pairs of pants that she uses for her work clothes. How many different outfits can be assembled using 5 shirts and 4 pair of pants?

Answers

Answer:

20

Step-by-step explanation:

lets label each shirt as A, B, C, D, E and each pair of pants as a, b, c, d

combinations include:

Aa, Ab, Ac, Ad, Ba, Bb, Bc, Bd, Ca, Cb, Cc, Cd, Da, Db, Dc, Dd, Ea, Eb, Ec, Ed

however, it isn't necessary to write out all the combinations as you could just do 5*4=20.

Set of shirts {a,b,c,d,e}
Set of pants {1,2,3,4)

You can have 4 different pants for each shirt so

1a 2a 3a 4a repeat that 5x for each shirt to get 20 different combinations

Sam is rowing a boat away from a dock. The graph shows the relationship
between time and Sam's distance from the dock. Evaluate the function for an
input of 9.

Answers

Answer:   100 minutes

Step-by-step explanation:

Distance from Dock

130

100

90

90

20

CO

Distance (meters)

Times (minutes)                   The answer is 100 minutes

Answer:

B. After 9 minutes, Sam is 80 meters from the dock

Step-by-step explanation:

truss me folks.

Can you please say if the point is on the line?

Answers

I think the answer is is 5-10 because I use to do this before and all ways did it right.

which number is a solution of the inequality b>11.3

Answers

Answer:

You can use any number greater than 11.3 to make this inequality true. Let's go with the number 14.

When we plug this in, this is what we get:

14 > 11.3

Hope this helps! :)

Need help finding the missing length to the attached triangle.

Answers

Answer:

x = 60

Step-by-step explanation:

All 3 right triangles are similar, thus ratios of corresponding sides are equal.

[tex]\frac{x}{144}[/tex] = [tex]\frac{25}{x}[/tex] ( cross- multiply )

x² = 3600 ( take the square root of both sides )

x = [tex]\sqrt{3600}[/tex] = 60

Help me plz....Thanks

Answers

Answer:

it is about 34 days

Step-by-step explanation:

divide the weight by the age for each kitten, you have a number called H

for example: kitten 1 has H1 = 600/50=12, kitten has H2 =340/28=85/7,kitten 3 has H3= 480/42= 80/7,...

find the arithmetic mean K of those number

K = (H1+H2+...+H8)/8 ≈ 13,44

so the age of the abandoned kitten is 460/13,44 ≈ 34,2 days

I would say 34 days but not 100% sure

Find the number of 4-digit numbers that contain at least three even digits.

Answers

Answer:

4625 numbers

Step-by-step explanation:

To solve this problem we can separate it in different cases, and then we sum the amount of numbers of each case to find our final result.

The first case is: all four numbers are even.

We have 5 even digits, and the first digit of the 4-digit number can't be zero, so for the first digit we have 4 possible values, and for the other 3 digits we have 5 possible values, then the amount of numbers with this condition is:

[tex]N_1 = 4 * 5 * 5 * 5 = 500\ numbers[/tex]

The second case is the number having three even digits and one odd digit, and the first digit is the odd digit.

In this case, the first digit has 9 possible values (all digits but zero) and the other 3 digits have 5 possible values (even digits):

[tex]N_2 = 9 * 5 * 5 * 5 = 1125\ numbers[/tex]

The third case is the number having three even digits and one odd digit, and the first digit is not the odd digit.

In this case, the first digit has 4 possible values, the odd digit has 10 possible values and the other two digits have 5 possible values. The odd digit can be the second, the third or the fourth digit, so we multiply our result by 3 (because we will find the same result if we choose the odd digit to be the second, third or fourth):

[tex]N_3 = 3 * 4 * 10 * 5 * 5 = 3000\ numbers[/tex]

So the final result is the sum of these cases:

[tex]N = N_1 + N_2 + N_3[/tex]

[tex]N = 500 + 1125 + 3000 = 4625\ numbers[/tex]

Other Questions
help one more for my friend lollllll well maybe 2 more The NaOH solution is standardized (or its true concentration) is found by reacting it with KHSO4. One of the two products from when NaOH reacts with KHSO4 is H2O. The other product is is a salt consisting of what?a. NaK (aq)b. (aq)c. NaS (aq)d. None of the above I need help ASAP jsnsnsbdbsbsnsnsnd Indicate whether the underlined words or groups of words need capital or lower case letters by selecting the best choice. Kamil is the only person who listens intently to Professor Tam's long boring history lectures. Suppose a cube is given.How many non-congruent triangles can be formed by connecting 3 of the vertices of the cube? What type of language is used by an author to hint at deeper meanings? Which meaning of a word refers to exactly what it is? Which meaning of a word includes what the word may represent? What is the term used for society's tried and true rules that guide life? Questions 58: Fill in the blank. A _______ truth is one thats been valid for centuries Different types of literature are referred to as _______. One type of reading is _______ what a sign means. The primary purpose in nonfiction is to provide _______ to the reader. Questions 910: Answer the questions below. A news report is an example of what kind of literature? What type of literature often contains deeper ideas and concepts? Which of the following is an example of a primary source?A. A dictionary definition of a science termB. An article written by a scientistC. A textbook written by a scientistD. An encyclopedia entry about an experiment Read the excerpt below and answer the question. "No," the small woman said to her husband, "it's not just an egg. Look at that shrew, she can kill me if I come near her." Then she turned to the tall woman. "Zhu Wenli, you're a cadre and have drunk a lot of ink. I'm just a housewife and don't read books. I don't care if we scratch each other's faces." "If you dare to touch me, I'll break your skull with this," the stalwart woman said, sucking her teeth, and raised the rolling pin. She spat to the ground. I looked closely. She was indeed my teacher Zhu Wenli, but her thick body and fleshy face belied the young person I had known. Following this excerpt from Ha Jin's story "A Decade," how does the narrator feel about seeing her old teacher ten years later? vindicated, because her teacher was always so mean to her satisfied, because her teacher is finally sticking up for herself sad, because her teacher used to be a beautiful, sensitive woman amused, because her teacher looks different, but still acts the same An inverse variation includes the point (-8,-19). Which point would also belong in this inverse variation? A. (-19,-8) B. (-8,19) C. (-19,8) D. (8,-19) Solve: 1.2n+1=1-nHELP PLS ASAP WILL GIVE BRAINLIEST IF CORRECT In its first year of operations, Swifty Corporation purchased available-for-sale debt securities costing $80,000 as a long-term investment. At December 31, 2022, the fair value of the securities is $76,400. Prepare the adjusting entry to record the securities at fair value. What is the square root of 100000000? 11) Forty percent of the homes constructed in the Quail Creek area include a security system. Three homes are selected at random: 1. What is the probability all three of the selected homes have a security system? 2. What is the probability none of the three selected homes have a security system? 3. Did you assume the events to be dependent or independent? Image by e2020The green areas on the map above highlight the world regions with ______climates.A continentalB. moderateC. polarD. tropical What is the purpose of this passage ? Sugar changed the World simplify. I need this answer.. This expression gives the solutions to which quadratic equation? 15. What is equilibrium?when quantity supplied is not equal to quantity demanded in a marketthe point at which quantity demanded and quantity supplied are equalwhen quantity supplied is more than quantity demandedwhen quantity demanded is more than quantity supplied An asteroid that has an orbit with a semi-major axis of 4 AU will have an orbital period of about ______ years. 2 PointsFind the solution(s) to the system of equations. Select all that apply.y = x2 - 2x-3y = 2x - 3O A. (0,-3)B. (-1,0)C. (3,0)D. (4,5)