Mathematics High School

Help me please much appreciated

Help Me Please Much Appreciated

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Answer 2
The answer is A have a great day!!!

Related Questions

Find the value of x and the measure of the angle labeled 3x

Answers

Answer:

D is the correct one

Step-by-step explanation:

The whole angle equals 72 and the partial angle equals 45

You put

72-45= 27

So 3x=27

Then you solve this equation

3x = 27

x = 27/3

x = 9

The measure of x= 9 with angle 45

What are vertically angles?

Vertical angles are angles opposite each other where two lines cross.

given:

3x = 45  (vertically opposite angle)

x=9

Learn more about this concept here:

rainly.com/question/15458306

#SPJ2

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
12x + 9y = -45

Answers

Answer:

y=[tex]-\frac{4}{3}[/tex]x -5

Step-by-step explanation:

9y=-12x-45

y=-12/9x-5

y= -4/3x-5

I have 5 digits. My q is worth q * 10,000. My 2 is worth 2 thousand. One of my 7s is worth 70. The other is worth 10 times as much. My other digit is a 6. What number am l

Answers

Answer:

92,776

Step-by-step explanation:

I have 5 digits. My 9 is worth 9*10,000. My 2 is worth 2 thousand. One of my 7s is worth 70. The other is worth 10 times as much. My other digit is a 6. What number am I?

My 9 is worth 9*10,000 = 9 * 10,000

= 90,000

My 2 is worth 2 thousand = 2,000

One of my 7s is worth 70 = 70

The other is worth 10 times as much = 70 * 10

= 700

My other digit is a 6 = 6

The number is

90,000 + 2,000 + 700 + 70 + 6

= 92,776

What is the nth term rule of the linear sequence
6,13,20,27,34?

Answers

Answer:

62

Step-by-step explanation:

Estimate and then solve 1,029 ÷ 21 = ___. (4 points)

a
3.9

b
39

c
49

d
490

Answers

you’re answer is c.49
i didn’t have to estimate because 21 times 49 gives you 1,029

Hope this is helpful!!!

1,900 + 76x. Use the Distributive Property to factor the expression.

Answers

Answer:
The length of the rectangle is 76 feet and the width of the rectangle was 25 feet that is extended by x feet.
Step-by-step explanation:
The total area, in square feet, of a rectangular stage that has been widened by x feet, is represented by 1,900 + 76x.
Now, factorizing the expression for the area we get,
A = 1900 + 76x
⇒ A = 76(25 + x)
Therefore, from the above expression, we can assume that the length of the rectangle is 76 feet and the width of the rectangle was 25 feet that is extended by x feet. (Answer)

20% tip on a $30 hair cut

Answers

$6 is 20% of a $30 haircut

Answer:

Step-by-step explanation:

Turn

Just turn the percentage into a decimal, in this case turn 20% into the decimal form .20.

Multiply

Multiply the decimal by the dollar.

.20 x 30 = 6$.

This applies to other questions similar to this. Turn the percentage into a decimal.

102% of 50$

102% = 1.02

1.02 x 50 = 51 $

3% of 8$

3% = 0.03

0.03 x 8 = 0.24 $

Please answer correctly !!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

y = 4

General Formulas and Concepts:

Order of Operations: BPEMDASComplementary Angles: Angles that add up to 90°

Step-by-step explanation:

Step 1: Set up equation

(8y - 2)° + 60° = 90°

Step 2: Solve for y

Combine like terms:                    8y + 58 = 90Subtract 58 on both sides:         8y = 32Divide both sides by 8:               y = 4

which ordered pair is a solution of the equation

Answers

D none of them work :)

If I get it right i will give brainlist

Answers

Answer:

a

Step-by-step explanation:

4x+9y= -108

4(0)=9y= -108

9y= -108

-108/9

y- intercept= -12

3

Select the correct answer.

Which set of coordinates satisfies the system of equations y = x − 3 and y = -2x + 1?

A. A

B. B

C. C

D. D

This is my Plato post test on edmentum btw so don't answer if u don't know please

Answers

i’m pretty sure it’s c :)

Anna conducted a survey for a school project to
determine which of the 7 colors of the rainbow
were most popular. Each student who responded
to the survey selected I color as his or her favorite.
The pic chart below shows the number of students
who selected each of the 7 colors. A total of 50
students responded to the survey. In this Survey, what is the ratio of students who selected Red to the number of students who selected Violet?

Answers

Answer:

where is the chart? I can't help if I cannot see the chart of the data.

3. Roger runs 8 miles per hour. He ran for h
hours to run 6 miles.

Answers

Answer:

h=3/4

Step-by-step explanation:

6/8 can be simplified to 3/4.

Hope I helped! Please mark Brainliest!

is Amber your name? nklnlllnjlklklnklklklnklnklnklnklnklnlklkklnlknklnklnklnklnklnklnklnkl

Answers

Answer:

No, but my friend's name is amber

Step-by-step explanation:

Write a justification for each step...

Answers

1. Expand the bracket
2. Subtract 4x
3. Add 3
4. Value of x is shown

5. Substitute values in
6. Expand the bracket
7. Group values
8. Subtract 3n
9. Divide by 2
10. Value of n is shown

What is the total price of an iPhone that is $99 plus 6.5% sales tax?​

Answers

Answer:

iphone 12 is trash

Step-by-step explanation:

SOMEONE PLEASE HELP DUE IN 3 MINS

is this right? ​

Answers

Answer:

YES you are right

Step-by-step explanation:11 squared equals 121

It’s 1 and 2. 11x11= 121. And -11x-11=121

y²÷2y²-12y+16÷2+y-2​

Answers

Y^2 / 4y-16 if you need the solving steps let me know

What is the solution to the equation 5x + 2(x − 4) = 5x + x − 10?

3
2
−2
−3

Answers

Answer:-2

Step-by-step explanation: hope this helps!!

Answer:

-2

Step-by-step explanation:

5x + 2x -8 = 5x + x - 10

2x - x = 8-10

x = -2

Can two people with blue eyes have a child with brown eyes? Why or why not? also i really don´t really know the subject so i put it in math.

Answers

Answer:

Yes

Step-by-step explanation:

In the family the blue eyed people may have had a gene with brown eyes. So if both parents carry that gene even if they don't display it, it can be still shown because brown eyes are the most dominant trait.

BR Elder 1: BL  BR     BL Elder 2: BL BL   BL Elder 1: BL BL   BL Elder 2: BR BL

              I                                  I                                      I                              I

                      I                                                                        I

Parent 1: Blue gene  brown gene          Parent 2: Blue gene brown gene

                                           I                                                                    I

                                                                              I

                                                            Child Brown eyes: BR BL

Because the brown gene is dominant if the gene shows up in both parents the child would be more likely to have brown eyes than blue.

Jordan is mixing water and flour to make tortillas. The
number of cups of water, w, needed for f cups of flour
is described by the equation w= = 0.75f
How many cups of water are needed to mix with 4 cups
of flour?
Please help!!!

Answers

Answer:

w = 3 cups when f = 4 cups

Step-by-step explanation:

Given:

w = 0.75f

Where,

w = number of cups of water

f = number of cups of flour

Find w when f = 4 cups

w = 0.75f

Substitute f = 4 into the equation

= 0.75(4)

= 3

w = 3 cups when f = 4 cups

In Algebra, when a number isn't
known, we use a———
in its place.

Answers

Answer:

Variable

Step-by-step explanation:

something like x or y is in the place of a number when you do not know the answer

A line's y-intercept is 9, and its slope is 10. What is its equation in slope-intercept form?

Answers

Answer:

y=10x+9

Step-by-step explanation:

Slope intercept form is y=mx+b

m represents slope so 10 replaces the m

b represents the y-intercept (where the line crosses the y-axis) so 9 replaces the b

Solve the equation
5(4+t) = 5t + 20

Answers

the answer is T=0 or 0
=
0

Answer:

it is infinite solutions

Step-by-step explanation:

because 20+5t=20+5t even if you put any number as the variable

URGENT!!!! WILL GIVE A BRAINLIEST!!! Which ordered pair is a solution of the inequality y < 3x + 1?
A. (−3, −2)
B. (1, −3)
C. (3, 14)
D. (1, 6)

Answers

Answer:

B

Step-by-step explanation:

Please helpp middle school math

suppose 4<a<7. find all the possible values of 15-2a​

Answers

9514 1404 393

Answer:

  1 < 15 -2a < 7

Step-by-step explanation:

There are a couple of ways you can do this.

1) Put the minimum and maximum values of a into the expression to see what its corresponding values are:

  15-2a for a=4:

     15-2(4) = 7

  15-2a for a=7:

     15-2(7) = 1

Then ...

  1 < 15-2a < 7

__

2) Solve for a in terms of the value of 15-2a, then impose the limits on a.

  x = 15 -2a

  2a = 15 -x

  a = (15 -x)/2

Now, impose the given limits:

  4 < (15 -x)/2 < 7

  8 < 15 -x < 14 . . . multiply by 2

  -7 < -x < -1 . . . . . . subtract 15

  7 > x > 1 . . . . . . . . multiply by -1

  1 < 15-2a < 7 . . . . . use x=15-2a

_____

The vertical extent of the attached graph is the range of possible values of 15-2a. It goes from 1 to 7.

fill in the blank to make an equivalent answer ___:30=3.5​

Answers

3.5 x 30= 105

105 divided by 30= 3.5

Hope this helps some

HELP ME ASAP PLEASE?!?
Classify the following triangle as acute, obtuse, or right.

Answers

Answer:

obtuse

Step-by-step explanation:

hope it helps. :)

Someone please explain to me how to do this ‼️

Answers

Answer:

37

Step-by-step explanation:

A triangle always have to finish with 180 degrees so

47+96=143

180-143=37

HOPE THIS HELPS :)

Which of the following numbers are irrational?



Select all that apply.

Question 1 options:

A)

0.32


B)

16

C)

4


D)

π

E)

8–√

F)

36−−√ ANSWER FAST!

Answers

Answer:

the answer c

Step-by-step explanation:

the answer c

Other Questions
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A pre-image arrow pointing east is rotated 135 clockwise. In which direction is the image arrow pointing?a)southwestb)westc)northwestd)southeast6.) A point is rotated 272 clockwise. What is the equivalent smallest positive counterclockwise rotation?written answer9.)A rotation by how many degrees represents six full rotations?written answer10.)What is true about the number of sides in any regular polygon that has at least one line of symmetry passing through two vertices?a)The number of sides is prime.b)The number of sides is odd.c)The number of sides is a perfect square.d)The number of sides is even.14.)15.)Which of the following series of transformations is equivalent to reflecting about the line y=x?a)reflecting about the y-axis and then rotating 90 counterclockwiseb)reflecting about the x-axis and then rotating 180 counterclockwisec)reflecting about the y-axis and then rotating 180 counterclockwised)reflecting about the x-axis and then rotating 90 counterclockwise16.)Which point maps to itself both when reflected about y=x and reflected about y=x?a)(1,1)b)(0,0)c)(1,1)d)(0,1)17.)True or false: Sequences of rigid motions can be applied to any type of polygon.a)This statement is false. Sequences of rigid motions can only be applied to polygons with fewer than 10 vertices.b)This statement is false. Sequences of rigid motions can only be applied to convex polygons.c)This statement is true.d)This statement is false. No more than one rigid motion can be applied to any polygon.18.) True or false: A sequence of rigid motions that maps a pre-image to an image must contain no fewer than two unique rigid motions for the pre-image and the image to be congruent.a) This statement is false. If a sequence of rigid motions maps a pre-image to an image, the pre-image and the image are congruent no matter the details of the sequence of rigid motions.b)This statement is true.c) This statement is false. A sequence of rigid motions that maps a pre-image to an image must contain no more than two unique rigid motions for the pre-image and the image to be congruent.d) This statement is false. 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