How do I solve this and check all the solutions?

How Do I Solve This And Check All The Solutions?

Answers

Answer 1

Answer:

it is -6

Step-by-step explanation:


Related Questions

Will GIVE BRAINILEST TO WHO ANSWERS
Subtract 9x^2+7x-29x 2 +7x−2 from 8x-108x−10.

Answers

Answer:

20x^2 - 107x - 10.

Step-by-step explanation:

8x - 108x - 10 - (9x^2 + 7x -29x^2)

simplifying:

-100x - 10 - (7x - 20x^2)

20x^2-100x - 7x - 10

20x^2 - 107x - 10

Answer:

−9x

2

+x−8

Step-by-step explanation:

Which of the following is equivalent to 7a^4+3a^4

Answers

Give me a list for me to answer

2,401a+81a
is equivalent

Answer:

Step-by-step explanation:

7a^4 + 3a^4 is 10a^4

Given: AD = BC and AD || BC
Prove: ABCD is a parallelogram.
Angles Segments Triangles Statements Reasons
ZBCA
DAC
A
Statements
Reasons
00
D
с
Assemble the proof by dragging tiles to
the Statements and Reasons columns.

Answers

Answer:

AD ≅ BC                                         | Given

AD ║ BC                                         | Given

AC ≅ AC                                         |  Reflexive Property

∠DAC ≅ ∠ACB                               | If 2 || lines are cut by a trans., the                                                                       |  alternate interior ∠s are congruent.

ΔADC ≅ ΔBCA                               | S.A.S  Postulate

BA ≅ DC                                         | Corresponding sides of congruent Δs

So, quad. ABCD is a ║gm             | If a quad. has its opposite sides

                                                      | congruent, the quad. is a parallelogram.

Step-by-step explanation:

Step-by-step explanation:

Sorry I'm late I hope that helps:)

y-3= 5(x - 2)

NEED HELP

Answers

Answer:

Y = 5x -7

Step-by-step explanation:

That is written in slope intercept form, which I'm assuming is what you need. If not comment on my answer.

Answer:

y = 5x - 7

Step-by-step explanation:

y-3= 5(x-2)

y-3 = 5x - 10

y=5x -7

This is the answer if you have anymore questions please ask

what is the weight of a square if a triangle weighs 4 grams? explain your reasoning

Answers

Answer:5

Step-by-step explanation:

yh thereu go

Answer:

8 grams

Step-by-step explanation:

u add 2 triangles

Helen is typing a report and is using two different sizes of fonts, as shown below. What is the ratio of the height of a letter typed using font I to the height of a letter typed using font II?
2/9
1/3
3
9
WILL RECIEVE BRAINLIST

Answers

Tff coo I FTC con got a CFC fav. Tvtttttv gggt

Answer: 2/9

Step-by-step explanation:

Circle B has a radius of 7 and its center is located at (2,5).

Circle H has a radius of 13 and its center is located at (9,-4).

Circle B and circle H _______________ similar.


A. No answer text provided.

B. cannot be determined to be

C. are

D. are not

Answers

Answer:

C. Circle B and circle H are similar.

Step-by-step explanation:

From Euclidean Geometry we remember that all circles are similar to each other and from Analytical Geometry we know that all circles are characterized by two things: Center and radius. Both circles B and H are known for having a respective radius and center.

In consequence, we conclude that correct answer is C.

Suppose A and B are points on the number line. If AB = 8 and B lies at −7, where could A be located?
Select ALL that apply.
−1
1
15
−15

Answers

Answer:

The correct answers are: 1 and -15

Step-by-step explanation:

Let a be a point on number line and b be the second point on number line.

The distance between two numbers on number line is calculate by subtracting the smaller number from larger number.

Here

AB = 8

B = -7

We have to look at the options one by one.

For A = -1

As A>B

[tex]AB = B-A = -1-(-7) = -1+7 = 6[/tex]

For A = 1

As A>B so

[tex]AB = A-B = 1-(-7) = 1+7 = 8[/tex]

So with A = 1 , AB = 8

This is one of the right answers.

For A=15

As A>B

[tex]AB = A-B = 15-(-7) = 15+7 = 22\\[/tex]

For A=-15

As B>A

[tex]AB = B-A = -7-(-15) = -7+15 = 8[/tex]

As with A=1 and A=-15, the distance between AB is 8 so these are the correct answers.

Hence,

The correct answers are: 1 and -15

ax + bx = 0
Solve equation for x

Answers

X=0 is the value....

Answer:

you cant have two variables

Step-by-step explanation:

1 point
The cost for 8 tickets if $84. At this
rate, 15 tickets will cost a total of
O $105.50
O $150.00
O $150.50
O $157.00
$157.50

Answers

157.50!!!!!!!!!!!!!!!!!!!!!!!!!! Last oneee

Which equation matches the story: Elena spends $17 and buys a $3 book and a bookmark for each of her 5 cousins. How much does each bookmark cost?

3(x+5)=17

3x+5=17

5(x+3)=17

5x+3=17

Answers

Answer:

$2.80

Step-by-step explanation:

17-3=14

14 divided by 5=

2.8

Add 0 since it's about money.

$2.80

3. Which property of multiplication is shown by the equation
14.y.1 = 14y?
A. Associative
C. Commutative
B. Distributive
D. Identity

Answers

Answer:

identity

Step-by-step explanation:

it states that any number times 1 is equal to itself. so when u have 14y, you can multiply it by 1 and it will remain the same.

Answer:

identity

Step-by-step explanation:

Having to do with quantities greater than zero A)positive B)negative C)Debt

Answers

Answer:

A)positive

Step-by-step explanation:

All quantities greater than zero will be positive, although zero itself is not considered negative or positive. Also, debt means that something would be owed. This would mean the number is negative and therefore not correct.

A diver swims 5.875 feet up to the surface of the water. Which number represents the diver's position in relation to the surface before swimming to the top? -5.9 feet Negative 5 and three-fourthsfeet -58 feet Negative 5 and StartFraction 7 over 8 EndFractionfeet

Answers

Answer:

Negative 5 and 7 over 8

Step-by-step explanation:

do NOT listen to the other guy.

Answer:

Negative 5 and 7 over 8

Step-by-step explanation:

5.875 look at this: 5 "5".87" 5" || and '5.8"7"5'  7 || over '5."8"75 8', you don't need to write the other five 5.87"5" because it is in the beginning of the number/ whole number "5".875

Find the values of x and y by writing two equations and solving the system of equations.

Answers

Answer:

y=2 x=5

Step-by-step explanation:

3x-2y=11

2x-3y=4

you multiply both equations to cancel one variable out. in this case you multiply the first equation by 2 and the second by -3

     6x-4y=22

+    -6x-9y=12

--------------------------

0x+5y=10

y=2

you plug that in either equation

3x-2(2)=11

3x-4=11

3x=15

x=5

Stanley has a part time job planting flowers at the green thumb green house. He earns $11.40 per hour. If he worked 13.5 hours this week, how much did her earn

Answers

Equation: 11.40x
13.5 = x
11.40 * 13.5 = $153.90

Choose the slope and y-intercept that
correspond with the graph.

Answers

slope: 1/4
y-intercept: 4

PLS HELP!!!
PLS FIND 13 and 15!!

Answers

Answer:

go near the bottom tight of the screen the  you will see 13 sorry i cant help more then that

Step-by-step explanation:

How do I solve this equation?

Answers

Subtract 4 by both sides first
|3x - 2| = 0
3x = 2
3x = -2
X = 2/3, -2/3
First you simplify
The lines represent absolute value so everything inside would be positive.
3x + 2 + 4 = 4

Now simplify

3x + 6 = 4 <— Answer
Hope I helped:)

Please help me....Could you answer these 2 questions correctly?

Answers

Answer:

A

Step-by-step explanation:

for the two of them, the first answer is the answer

Answer:

#1 - First option: y + 7 =  [tex]\frac{-1}{4}[/tex](x -4)

#2 - First option: y = 2x - 5

Step-by-step explanation:

#1

Given: (x1,y1) = (4,-7) and m = [tex]\frac{-1}{4}[/tex];

To find the point slope form which is

y - y1 = m(x - x1); substitute (x1,y1) and m

y - (-7) = [tex]\frac{-1}{4}[/tex](x -4)

y + 7 =  [tex]\frac{-1}{4}[/tex](x -4)

#2

Given: points (x1,y1) = (0, -5) and (x2,y2)=(4,3)

To find the slope we use

m = [tex]\frac{(y2-y1)}{(x2-x1)}[/tex] = [tex]\frac{(3-(-5))}{(4-0)}[/tex] = [tex]\frac{8}{4}[/tex] = 2

Now pick a number to find b

y = mx + b

y1 = mx1 + b

-5 = 2(0) + b

b = -5

now plug into y = mx + b; which is

y = 2x - 5

The speed of an object can be found by taking the distance it travels and dividing it by the time it takes to travel that distance. An object travels 100 feet in 2.5 seconds. Let the speed, , be measured in feet per second.Write an equation to represent the relationship between the three quantities (speed, distance, and time).

Answers

Answer:

We are given the rule: the speed is the ratio between the distance and the time. So we have

s = d/t = 100/2.5

Maya is going to an amusement park. The price of admission into the park is $10, and once she is inside the park, she will have to pay $2 for every ride she rides on. How much money would Maya have to pay in total if she goes on 15 rides? How much would she have to pay if she goes on rr rides?

Answers

Answer:

the answer is 40 dollars

Step-by-step explanation:

all you have to do is multiply 15x2 and then add 10

Answer:

$40 dallors.

Step-by-step explanation:

First you would do, 2 times 15 and get 30.

Then do 30 plus 10 to get $40 dallors.

answer correctly please !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

sanaol matalino

Step-by-step explanation:

kase dehins matalino

PAN is a right angle.

Two angles in a linear pair have a sum of 180 degrees. Since PAN and NAS have the same measure, divide 180 by 2. You would get 90 degrees, thus both angles are right angles.

Write an equation of the line that passes through the given point and is parallel to
the given line.
10. (14, 3); 2y - x - 8

Answers

Answer:

y = x - 23

Step-by-step explanation:

can someone please please help me? with a reasoning? :(

Answers

Answer:

a) 3x + y = -5 & b) y = 1/3 ( 21- 9x )

Step-by-step explanation:

a)

3x + y = -5

y = -3x -5

b)

y = 1/3 ( 21 - 9x)

y = -3x + 7

y = 3x + 2.5

the slop is to be same in the parallel lines. slop means m in ( y = mx + c )

so a) & b) are parallel lines. since their m is -3 .

Vivian earned $540 last month. She saved 30% of this money. How much did she save?

Answers

Answer:

$162

Step-by-step explanation:

Step 1: Multiply 540 by .3 (convert 30% to a decimal)

540 x 0.3= 162

A 40-degree angle is translated 5 inches along a vector

Answers

Answer :need the options you choose frome

Step-by-step explanation:

3(x + 1) = −2(x − 1) − 4

Answers

x= -1
i think, hope this helps!

What is the slope of this line?

Answers

Answer:

[tex]m=\frac{2}{3}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (-2, -1)

Point (4, 3)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{3+1}{4+2}[/tex]Add:                              [tex]m=\frac{4}{6}[/tex]Simplify:                       [tex]m=\frac{2}{3}[/tex]

Hey i need help finding the orthocenter for the following points, please show the steps you used. thanks

(-3, 0.5)
(3,3)
(2,-1)

Answers

9514 1404 393

Answer:

  (81/43, -31/43) ≈ (1.884, -0.7209)

Step-by-step explanation:

The orthocenter is the intersection point of the altitudes of the triangle. Since this is not a right triangle, you need to find the equations of the altitude lines, then find where those intersect.

If we call the points A, B, C in the order given, the attached figure shows the altitude lines from B perpendicular to AC, and from C perpendicular to AB.

We can find the equation of the perpendicular line using the form ...

  ∆x·x +∆y·y = c

where ∆x and ∆y are the differences in coordinates between the points on the "side" and the value of constant 'c' is determined by evaluating the expression using x and y as the coordinates of the opposite vertex.

__

For line AC, we have ...

  (∆x, ∆y) = C - A = (2, -1) -(-3, 0.5) = (2+3, -1-0.5) = (5, -1.5)

Then the equation of the first altitude line is ...

  5x -1.5y = 6(3) -1.5(3) = 10.5

Multiplying by 2 puts this in standard form:

  10x -3y = 21

__

For line AB, we have ...

  (∆x, ∆y) = B - A = (3, 3) -(-3, 0.5) = (3+3, 3-0.5) = (6, 2.5)

Then the equation of the second altitude line is ...

  6x +2.5y = 6(2) +2.5(-1) = 9.5

Multiplying by 2 puts this in standard form:

  12x +5y = 19

__

Then the orthocenter is the solution to the system of equations ...

  10x -3y -21 = 0

  12x +5y -19 = 0

This set of equations can be solved a number of ways. One is the "cross-multiplication" method.

  1/(10·5 -12·(-3)) = x/(-3·(-19) -5·(-21)) = y/(-21(12) -(-19)(10))

  x = 162/86 = 81/43

  y = -62/86 = -31/43

The orthocenter is (81/43, -31/43) ≈ (1.884, -0.7209).

_____

Additional comment

The "cross multiply method" is based on cross products when the equations  are written in standard form:

  ax +by +c = 0

  dx +ey +g = 0

Usually, the coefficients are written in two rows of four, with the first column repeated at the end:

  a  b  c  a

  d  e  g  d

Then cross products are formed, where diagonal down is positive and diagonal up is subtracted from that:

  p1 = (ae -db), p2 = (bg -ec), p3 = (cd -ga)

These give the solution to the equations when put in the form ...

  1/p1 = x/p2 = y/p3   ⇒   x = p2/p1   and   y = p3/p1

If you look at videos of this "cross multiply method," they will put the 1/p1 at the end of the string of equalities, and they will use the coefficients in the order starting with b instead of a. I find the arrangement here easier to remember, so less likely to get confused.

Further comment

You can, of course, find the slopes of the lines, and their opposite reciprocals, then use a point-slope form or some other method for writing the equations of the altitude lines. The solution to the equations can proceed by substitution or elimination. No doubt these methods are somewhat familiar. The method used here tries to get to the answer much more quickly with a lot less writing. (Unfortunately, it takes a bit of writing to explain it all.)

Other Questions
Use your answers from questions 13 as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this experiment and how it was completed. Outline the steps of the procedure in full sentences. It also provides potential answers (your hypothesis/es) relative to what you expected the experiment to demonstrate. This section should be 13 paragraphs in length. Ok now these are my very last points please help Why are rock samples from the solar system useful for determining the age of earth? I am doing a science project and need a fun or short title. The project is on whether filtered water affects plant growth. Any creative title ideas? What are some quotes that shows that the giver loves jonas? ?(The Giver) Look at the outline of the US Constitution below:The US ConstitutionI. __________II. Article I: The Legislative Branch A. Section 1 B. Section 2 C. Section 3 D. Section 4 E. Section 5 F. Section 6 G. Section 7 H. Section 8 I. Section 9 J. Section 10III. Article II: __________ A. Section 1 B. Section 2 C. Section 3 D. Section 4IV. Article III: The Judicial Branch A. Section 1 B. Section 2 C. Section 3V. Article IV: The States A. Section 1 B. Section 2 C. Section 3 D. Section 4VI. Article V: Amending the ConstitutionVII. Article VI: The Supremacy ClauseVIII. Article VII: RatificationIX. The __________ and AmendmentsWhich of the following correctly completes line III. Article II: __________ in the outline above?A.Bill of RightsB.The PreambleC.Checks and BalancesD.The Executive Branch Below is a table for the present value of $1 at Compound interest.Year 6% 10% 12%1 0.943 0.909 0.893 2 0.890 0.826 0.7973 0.840 0.751 0.7124 0.792 0.683 0.6365 0.747 0.621 0.567Below is a table for the present value of an annuity of $1 at compound interest.Year 6% 10% 12%1 0.943 0.909 0.8932 1.833 1.736 1.690 3 2.673 2.487 2.4024 3.465 3.170 3.0375 4.212 3.791 3.605Using the tables provided, if an investment is made now for $23,700 that will generate a cash inflow of $7,900 a year for the next 4 years, the net present value (rounded to the nearest dollar) of the investment, assuming an earnings rate of 10%, is:________ what is the value of x that satisfies the following equation 1 over 3 ( x - 9) = 2 over 3 (2x + 6) A.B.C.D.Help me please!! The yoga term asanas are which of the following?A. The yoga breathing method.B. The yoga term for mediation.C. The yoga term for exercises or poses.D. The yoga term for spiritual enlightenment. can someone please tell me 10 sentences with the verbs of the 2nd rule of oraciones sustantivas? The current balance of Ambers bank account was $8. She withdrew $14. Find the new balance in her account. what is order of operations for 20-5x2+6 6 divided by 2/3 = tell me thee answer in fraction form Fighting in the European Theater during World War II ended as a result of? The volume of a solid cube is 1700m3.Work out the surface area.Give your answer rounded to 1 DP. on saturday keisha ran 2.175 kilometers. on sunday she ran 1.88 kilometers. how much farther did she run on saturday than on sunday?Pls help fast I don't know what to do Which owo words are domain-specific words? In the 1860s, a fossil of an avian or flying dinosaur known as Archaeopteryx was found. Scientists Identified it as a combination of bird and reptile. This discovery led to the theory that birds have evolved from carnivorous avlan dinosaurs. Archaeopteryx lived in the southern region of Germany during the Late Jurassic perlod when Germany had a tropical climate. Reset Next Listed below are several transactions that took place during the second and third years of operations for RPG Consulting. Year 2 Year 3Amounts billed to customers for services rendered 390,000 490,000 Cash collected from credit customers 300,000 440,000 Cash disbursements: Payment of rent 84,000 0 Salaries paid to employees for services rendered during the year 144,000 164,000 Travel and entertainment 34,000 44,000 Advertising 17,000 39,000 In addition, you learn that the company incurred advertising costs of $29,000 in year 2, owed the advertising agency $5,400 at the end of year 1, and there were no liabilities at the end of year 3. Also, there were no anticipated bad debts on receivables, and the rent payment was for a two-year period, year 2 and year 3.Required:1. Calculate accrual net income for both years.2. Determine the amount due the advertising agency that would be shown as a liability on RPGs balance sheet at the end of year 2. according to exponent rules, when we multiply like bases, we ______ the exponents