Question

Which of the following best describes the equation below?

y = 4x + 10
A. linear
B. both linear and nonlinear
C. nonlinear
D. neither linear nor nonlinear

Answer 1

linear equation has no exponents

Answer 2

Kelly works at her own nail salon. Today, she did 10 manicures and received $45.00 overall in tips.

If x represents the cost of each manicure, which of the following equations can be used to find the total amount of money she earned, including tips, for her nail salon today?
A. y = 10(x + 45)
B. y = 45x + 10
C. y = 45(x + 10)
D. y = 10x + 45

Answer 3

let each manicure gives x dollars
how much money she gets?

Answer 4

I think its D... am I right?

Answer 5

im not sure

Answer 6

x for 1 manicure
how much for 10 manicures?

Answer 7

@telltoamit

Answer 8

yes

Answer 9

The vertices of a trapezoid are shown below.

P(0, 0), Q(3, 0), R(3, 5), S(0, 10)

This trapezoid is dilated by a scale factor of 4. What is the location of point R'?
A. (12, 9)

B. (7, 9)

C. (12, 20)

D. (7, 20)

Answer 10

if you were to solve to X it would be y-45 over 10=x

Answer 11

what do u think? @easy! can u visualize?!

Answer 12

yes

Answer 13

what do u think is the answer?

Answer 14

@telltoamit

Answer 15

c

Answer 16

what do u think is the answer? @easy!

Answer 17

Correct! :)

Answer 18

Which of the following relations is a function?
A. (1, 4), (-4, 2), (8, 1), (-8, 2)

B. (1, 4), (-4, 6), (1, 3), (-8, 2)

C. (1, 0), (-4, 3), (8, 1), (-4, 5)

D. (8, 1), (-4, 4), (1, 1), (8, 2)

Answer 19

B

Answer 20

thx

Answer 21

Which of the following best describes the equation below?

y = 8x3 - 4
A. both linear and nonlinear
B. neither linear nor nonlinear
C. nonlinear
D. linear

Answer 22

C.

Answer 23

Solve the following system of equations.

8x + 5y = -70
3x + y = -21
A. x = -6, y = -5
B. x = 5, y = -22
C. x = -5, y = -6
D. x = 12, y = -57

Answer 24

@telltoamit

Answer 25

Use substitution of y

Answer 26

@shelbyryne

Answer 27

@seiga

Answer 28

@tomo

Answer 29

B.

Answer 30

@AriPotta

Answer 31

In triangle UVW, the measure of WUV is 110° and the measure of UVW is 41°. In triangle XYZ, the measure of ZXY is 110° and the measure of YZX is 29°. Determine how triangles UVW and XYZ can be shown to be similar.
A. Since WUV ZXY and UV = YZ, the triangles are similar by angle-side.

B. Since WUV ZXY and UV = XZ, the triangles are similar by angle-side.

C. Since WUV ZXY and UVW YZX, the triangles are similar by angle-angle.

D. Since WUV ZXY and UVW XYZ, the triangles are similar by angle-angle.

Answer 32

@TSwizzle

Answer 33

I think its A.
Btw im gunna need some medals for this!

Answer 34

ok

Answer 35

In triangle UVW, the measure of WUV is 110° and the measure of UVW is 41°. In triangle XYZ, the measure of ZXY is 110° and the measure of YZX is 29°. Determine how triangles UVW and XYZ can be shown to be similar.
A. Since WUV ZXY and UV = YZ, the triangles are similar by angle-side.

B. Since WUV ZXY and UV = XZ, the triangles are similar by angle-side.

C. Since WUV ZXY and UVW YZX, the triangles are similar by angle-angle.

D. Since WUV ZXY and UVW XYZ, the triangles are similar by angle-angle.

Answer 36

please help

Answer 37

hay

Answer 38

@ahoward79

Answer 39

@Ashleyisakitty

Answer 40

In triangle UVW, the measure of WUV is 110° and the measure of UVW is 41°. In triangle XYZ, the measure of ZXY is 110° and the measure of YZX is 29°. Determine how triangles UVW and XYZ can be shown to be similar.
A. Since WUV ZXY and UV = YZ, the triangles are similar by angle-side.

B. Since WUV ZXY and UV = XZ, the triangles are similar by angle-side.

C. Since WUV ZXY and UVW YZX, the triangles are similar by angle-angle.

D. Since WUV ZXY and UVW XYZ, the triangles are similar by angle-angle.

Answer 41

B.

Answer 42

I think

Answer 43

is it b or a

Answer 44

do you know

Answer 45

@EvonHowell

Answer 46

@ahoward79

Answer 47

@@phi

Answer 48

@seiga

Answer 49

If the sphere shown above has a radius of 14 units, then what is the approximate volume of the sphere?
A. 1,829.33 cubic units
B. 4,573.33 cubic units
C. 784 cubic units
D. 3,658.67 cubic units

Answer 50

please help

Answer 51

@goformit100

Answer 52

please help

Answer 53

I'm not currently in this math so I can't really help :(