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Kaylis [27]
3 years ago
5

2nd attempt at this question please answer right. 2 images below:

Mathematics
2 answers:
damaskus [11]3 years ago
8 0

Answer:

15.75

Step-by-step explanation:

The formula for the area of a triangle is A=1/2BH (Half base times height)

Do the calculation using a calculator

Area= 1/2 x 9 = 4.5

Area= 4.5 x 3.5 = 15.75

zhenek [66]3 years ago
3 0

Answer:

idk what yah do right there brah what grade u in

Step-by-step explanation:

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6x + 9y = -15
tester [92]
Answer:
A
Step-by-step explanation
You can divide 6x,9y and -15 by 3
6x/3=2x
9y/3=3y
-15/3=(-5)
Combine them to get the factored form of 6x+9y-15:
3(2x+3y-5)
4 0
3 years ago
Solve the equation -10x + 1 + 7 = 37
Aneli [31]

Answer:

-2.9

Step-by-step explanation:

-10x + 1 + 7 = 37

Combine like factors.

-10x + 8 = 37

Subtract 8 from both sides.

-10x = 29

Divide both sides by -10.

x = -2.9

6 0
3 years ago
Read 2 more answers
The equation T^2=A^3 shows the relationship between a planet’s orbital period, T, and the planet’s mean distance from the sun, A
jenyasd209 [6]
T^2 = A^3
T^2 = 2^3
T^2 = 8
Time = sq root (8)
Time = <span> <span> <span> 2.8284271247 </span> </span> </span>





5 0
3 years ago
Can someone teach me how to balance algebra equations, I just don't get how to do it. Like with fractions?
natka813 [3]

Answer:

<h3>Move all the x terms to one side. Use inverse operations and add 1 5 x 15x 15x to both sides to keep the equation balanced. Solve by working backwards from the order of operations. This means we need to undo the −2 first by adding 2 to both sides of the equation to keep it balanced.</h3>

4 0
3 years ago
PLS HURRY!!!
Olin [163]

Answer:

Step-by-step explanation:

if A = 1 2 b then it comes to h

7 0
3 years ago
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