GIVING BRAIN

Line x and line z are straight lines.

Which pair of angles are vertical?
Za and Zo
Zb and d
Za and Zb
Zc and Ze

Answer:

Executive branch

Step-by-step explanation:

I think this is right and get point

Answer:

In step one, -8 - 2 should result in -10, not -6.

Answer:

D = 36.7 feet

Step-by-step explanation:

Diagonal of a Rectangle

Given a rectangle of width W and length L, its diagonal can be calculated as the hypotenuse of a triangle of legs W and L as follows:

[tex]D=\sqrt{W^2+L^2}[/tex]

The dimensions of the living room are 32 feet by 18 feet, thus the diagonal is:

[tex]D=\sqrt{32^2+18^2}[/tex]

[tex]D=\sqrt{1024+324}=\sqrt{1348}[/tex]

D = 36.7 feet

Answer: 6

Step-by-step explanation: 22 / 6 = 3.6666666666666666666666666667

Based on the information given, the equation will be 3x + 10y = 22.

Let the number of times she walks be x.

Let the number of times she rides be y.

Since she runs 3miles, therefore, from the information given, the equation will be 3x + 10y = 22.

Learn more about equations on:

https://brainly.com/question/13763238

Answer:

y = 22; x = 8

y > x

Step-by-step explanation:

A larger number is double the sum of 3 and a smaller number. The larger number is 2 less than 3 times the smaller number. If y represents the larger number and x represents the smaller number, which equations model the situation? Check all that apply.

Let

Smaller Number = x

Larger number = y

larger number is double the sum of 3 and a Smaller number

Sum of 3 and a smaller number = 3 + x

y = 2(3 + x)

y = 6 + 2x (1)

Also

y = 3x - 2 (2)

Equate the equation of the larger number

6 + 2x = 3x - 2

6 + 2 = 3x - 2x

8 = x

x = 8

Substitute x = 8 into (1) to find y

y = 6 + 2x (1)

y = 6 + 2(8)

= 6 + 16

= 22

y = 22

y = 22; x = 8

Therefore,

y > x

Answer:

yep

Step-by-step explanation:

got that right very true

Answer:

Maggie saved $11.30 Dollars

Step-by-step explanation:

The answer is 11.30 because 10% of 13 is 1.3 because 13 divided by 10 is 1.3

and 25% of 40 is 10. So, 10 plus 1.3 is 11.30 dollars

P.S Can I have brainliest?

Answer:

We conclude that If a function has a vertical asymptote at a certain x-value, then the function is undefined at the value.

Step-by-step explanation:

If a function has a vertical asymptote at a certain x-value, then the function is undefined at the value.

For example, let the function

[tex]f\left(x\right)\:=\frac{x+3}{x-3}[/tex]

It is clear that the given function becomes undefined at x = 3 in the denominator.

i.e. 3-3 = 0

It means, the function can not have x = 3, otherwise, the function will become undefined.

In other words, if the function has a vertical asymptote at x = 3, then the function is undefined at the value.

Therefore, we conclude that If a function has a vertical asymptote at a certain x-value, then the function is undefined at the value.

answer:

x^2 - 2 x + 4

explanation: you want to factor the expression using a^3 + b^3= (a+b) (a^2 - ab+b^2)

then

(x,2) x (x^2 - 2x+4)

_________________

           x+2

then reduce so,

(x+2) x (x^2- 2x +4)

_________________

            x+2

then cross out  repeating which is x+2

then you get your answer!

Answer:

SteLet a = short leg of the right triangle, b = the longer leg, and c = the hypotenuse.

The longer leg of a right triangle is 4inches longer than the shorter leg: b = a + 4

The hypotenuse is 8inches longer than the shorter leg:  c = a + 8

Use the Pythagorean Theorem:

a2 + b2 = c2

a2 + (a+4)2 = (a+8)2

a2 + a2 + 8a + 16 = a2 + 16a + 64

a2 - 8a - 48 = 0

Factors to:

(a-12)(a+4) = 0

a = 12, -4

Since we can't have a side of -4, a = 12

Shorter Leg = 12 inches

Longer Leg = 12 + 4 = 16 inches

Hypotenuse = 12 + 8 = 20 inches

9514 1404 393

Answer:

  B.  2x^2 -5x +2y

Step-by-step explanation:

Substitute the given expressions and collect terms.

  g(x) -f(x)

  = (2x^2 -3x +6y) -(2x +4y)

  = 2x^2 -3x +6y -2x -4y

  = 2x^2 -5x +2y . . . . . . . . . . matches choice B

Answer:

y*y*y*y*y

y^5

Step-by-step explanation:

When you multiply exponents with the same base you're supposed to add them so your answer to the first is y^5 but your teacher is being weird and wants you to write it with no exponents so you can just write it 5 times

so number one is y*y*y*y*y

I answered number two in my explanation above

you add the exponents

y^2+y^3=y^5

if you have any questions let me know

Answer:

D

Step-by-step explanation:

they have like terms

Answer:

C. 5

Step-by-step explanation:

a triangle has 180 degrees as shown 1 angle has 88 degrees and the other 2 angles are equal basically divide 92 by 2 and you would get 46 then do that reverse thingy subtract the 1 and get 45 the divide 45 by 9 and get 5

Its C.

Answer:

Option C. 5 is your answer hope it helps you

Answer:

216 Minutes

Step-by-step explanation:

2x=18

x=9

Every mile is 9 minutes, so we can multiply 9 by 26:

234 minutes

But he has already ran for 18 minutes, so we can subtract:

234-18=216

Answer:

216mins  

Step-by-step explanation:

first divide 2/18 by 2 to see the rate and you get 1/9 so he runs 1 mile every 9 mins. You multiply 9 by 26 to get your answer and you get 234 subtract 18 and it will take him 216 more mins

Answer:

y = x - 1

Step-by-step explanation:

Find the slope:

(-4 - (-2))/(-3 - (-1))

-2/-2 = 1

y = x + b

Plug in one of the points:

(-1,-2)

-2 = -1 + b

b = -1

y = x - 1

For the first question, the answer will be 0.008, and then for the second question, your answer will be 68,000.

Answer:

(11,2)

Step-by-step explanation:

Answer:

y=-1.4x+17.4

Step-by-step explanation:

Answer:

then he would have $56 dollars left

Answer:

56

Step-by-step explanation:

70*1/5

Is the same as:

70/5

Which equals:

14

Subtract from the total:

70-14=56

Answer:

You can burn 300 calories

Step-by-step explanation:

Answer:

2x + 17

Step-by-step explanation:

5 * 2 = 10

5 + 2 = 7

2x + 17

Answer:

(x + y)(a + 9)

Step-by-step explanation:

Here, we want to factorize the polynomial

We can do this by taking together like terms

Thus. we have that;

9x + ax + ay + 9y

= x(a + 9) + y(a + 9)

= (x+y)(a+ 9)

Answer:

63 = 1 x 63, 3 x 21, or 7 x 9. Factors of 63: 1, 3, 7, 9, 21, 63. Prime factorization: 63 = 3 x 3 x 7, which can also be written 63 = 3² x 7.

Answer:

20 dollars

Step-by-step explanation:

Answer:

No solution

Step-by-step explanation:

1) 6x+3y=18 X4

2) 8x+4y=22 X3

Multiply first by 4 and second by 3

24x+12y=72

24+12y=66

Complete question :

triangle QRS is an equilateral triangle. If QR is seventeen more than twice x, RS is 19 less than six times x, and QS is one less than four times x, find x and the measure of each side.

Answer:

x = 9

All sides have 35 units length

Step-by-step explanation:

Recall: Equilateral triangles have 3 sides, all of equal length.

QR = 2x + 17

RS = 6x - 19

QS = 4x - 1

Take :

QR = RS = QS

To find x

QR = RS

2x + 17 = 6x - 19

2x - 6x = - 19 - 17

-4x = - 36

x = 9

QR = 2(9) + 17 = 35

RS = 6(9) - 19 = 35

QS = 4(9) - 1 = 35

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

There are several ways you can go about this. The most straight-forward (and time-consuming) is to use a calculator to calculate the value for each cell of the table.

If you realize that the first row will be the base of the exponential, then you can finish filling that easily. The first row is completed by ...

  4^1 = 4, 5^1 = 5.

Each row below that is the immediately preceding row multiplied by the number in the first row. For example, to finish the second column, we have ...

  2^4 = 2·8 = 16

  2^5 = 2·16 = 32

__

When calculations are easily defined and repetitive, I like to use a spreadsheet to do them. It avoids errors, and (to me) is less tedious than repeating the same calculation over and over. The first row of this spreadsheet is sequential numbers, as described above. The remaining cells raise the first row value to the left column power.

Answer:

20

Step-by-step explanation:

Number of paperback books = 4

Percentage of total books that were paperbacks = 20%

Let total number of books = x

Hence,

20% of total books = paperback books

20% of x = 4

0.2 * x = 4

0.2x = 4

0.2x / 0.2 = 4 / 0.2

x = 20

Total number of books = 20