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alekssr [168]
3 years ago
13

Find the midpoint between two points on a number line if one of the points is at -7, and the other point is at 12.

Mathematics
1 answer:
frosja888 [35]3 years ago
3 0

Answer:

D

Step-by-step explanation:

The midpoint is the average of the 2 endpoints, that is

midpoint = \frac{-7+12}{2} = \frac{5}{2} = 2.5 → D

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2.) Kevin bought 8 shirts and they each cost
vlada-n [284]

Answer:

42

Step-by-step explanation:

192 divided by 8=

8 can go into 19 2 times so 8 x 2 = 16 16-19 = 3 bring the 2 down

8 can go into 32 4 times so 8 x 4 = 32 and there is ur answer

6 0
3 years ago
A student shines a light through a prism which causes a rainbow to form onto a piece of paper. The student then places
vivado [14]

Color of the light depends on the temperature.

(Dependent)                                      (Independent)

8 0
3 years ago
What’s the answers?
Bad White [126]

Answer:

Step-by-step explanation:

1). If the given triangles are similar their corresponding sides will be proportional.

\frac{8}{a}= \frac{8}{12}=\frac{5}{b}

\frac{8}{a}= \frac{8}{12}

a=\frac{12\times 8}{8}

a=12

\frac{8}{12}=\frac{5}{b}

b=\frac{5\times 12}{8}

b=7.5

2). By using proportional relationship in the similar polygons,

\frac{3}{c}=\frac{6}{8}

c=\frac{8\times 3}{6}

c=4

d = 8

c = e = 4

3). If the pentagons are similar their corresponding sides will be proportional.

\frac{6}{g}=\frac{8}{18}=\frac{10}{h}= \frac{8}{I}=\frac{6}{f}

\frac{6}{g}=\frac{8}{18}

g=\frac{18\times 6}{8}

g=13.5

\frac{8}{18}=\frac{10}{h}

h=22.5

\frac{8}{18}=\frac{6}{f}

f=13.5

\frac{8}{18}= \frac{8}{I}

I=18

7 0
2 years ago
PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!
BartSMP [9]

m - Marty's age

w - Warren's age

Marty is 3 years younger than 6 times his friend Warren's age.

6 times his friend Warren's age ----- 6w

Marty is 3 years younger than 6 times his friend Warren's age.  

(1)     m = 6w - 3  

(2)    m + w > 11  

Substitute (1) into (2).

6w - 3 + w > 11

7w > 14

w > 2

Warren can be as young as 3 years old.


3 0
2 years ago
Please help I'm very confused respond ASAP
poizon [28]

Answer:

80°

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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