3 years ago

Please..............help me!!!!!!!!!!!!

Mathematics

2 answers:

Zina [86]3 years ago

6 0

It is the second and third boxs

andrew11 [14]3 years ago

6 0

The answers are B and C

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EleoNora [17]

Answer:

Step-by-step explanation:

-7k = 0

Divide both sides by (-7)

k = 0

17) c - 4 = -23

Add 4 to both sides

c - 4 + 4 = -23 + 4

c = - 19

$18) \dfrac{r}{-2}=-16\\\\\\Multiply \ both \ sides \ by \ (-2)\\\\\dfrac{r}{-2}*(-2) = (-16)*(-2)\\\\\\r = 32$

8 0

3 years ago

Pentagon ABCDE is dilated according to the rule

Tema [17]

The coordinates of A in the pre-image is (-1,2).

D0, 3(x,y) means (x,y) → (3x,3y)

A'(-3,6)
B'(-0.5, 8)
C'(2,6)
D'(1,3)
E'(-2,3)

The coordinates of the pre-image are multiplied by 3 resulting to the coordinates of the given image. So, we simply divide each value of x and y by 3 to get the coordinates of the pre-image.

A'(-3,6) → -3/3 = -1 ; 6/3 = 2 → A(-1,2)

6 0

3 years ago

Read 2 more answers

50% of all the cakes jenny baked that week were party cakes,1/5 were fruit cakes, and the remainder were sponge cakes. what perc

irina1246 [14]

Answer:

30%

Step-by-step explanation:

1/5 = 20%

so, 50 - 20 = 30

7 0

4 years ago