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kupik [55]
3 years ago
7

Please answer number 15 I’ll give brainliest thanks!

Mathematics
1 answer:
kumpel [21]3 years ago
6 0

Answer:

C

Step-by-step explanation:

i belive it is C because if you look at it your just multiplying by 4 hope this helps!!! :D

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HELP PLEASE
Vikki [24]

Answer:

The answer is 1.35 answer (1). You can graph both equations to give you the answer.

Step-by-step explanation:

Graph the equations and see where they intersect.

5 0
3 years ago
Read 2 more answers
I don't understand the steps. help!<br> -9a^2b^6(-7ab^-4)
iris [78.8K]

(32•7a3b2)

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-4" was replaced by "^(-4)".

Step by step solution :

Step 1 :

Equation at the end of step 1 :

0-(((9•(a2))•(b6))•(0-7ab(-4)))

Step 2 :

Equation at the end of step 2 :

0 - ((32a2 • b6) • -7ab(-4))

Step 3 :

Final result :

(32•7a3b2)

I think its like this ,Tho hope it helped




4 0
3 years ago
Read 2 more answers
Calculate the area of this triangle.<br> 17 cm<br> 8 cm<br> 15 cm-<br> Area - Triangles<br> Overview
Bezzdna [24]

Answer:

There are 3 possible answers because you didn't state which value was base or height.

Going off the assumption that the base is 15 cm and the height is 8 cm, the area is 60 cm. (same answer if base is 8 cm and height is 15 cm)

A = 1/2(b*h)

A = 1/2(15*8)

A = 1/2(120)

A = 60

Going off the assumption that the base is 17 cm and the height is 8 cm, the area is 68 cm. (same answer if base is 8 cm and height is 17 cm)

A = 1/2(b*h)

A = 1/2(17*8)

A = 1/2(136)

A = 68

Going off the assumption that the base is 15 cm and the height is 17 cm, the area is 127.5 cm. (same answer if base is 17 cm and the height is 15 cm)

A = 1/2(b*h)

A = 1/2(15*17)

A = 1/2(255)

A = 127.5

4 0
3 years ago
You purchase a new flat screen TV for $878.99. You are charged sales tax at a rate of 6%. What is your total balance due when yo
goblinko [34]

Answer:

Sales tax: $52.74

■ Cost/Price before ST: $878.99

■ Total Cost/Price including ST: $931.73

Step-by-step explanation:

3 0
3 years ago
What is the difference?
ANTONII [103]
- \frac{1}{10} -  (- \frac{2}{10} )  =    \frac{1}{10} +  (-\frac{2}{10}) =  - \frac{1}{10}
3 0
3 years ago
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