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Norma-Jean [14]
3 years ago
14

Help me with this answer

Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0
Getting rid of the fraction will make the rest of the equation easier to solve. 
→ A = (1/2)bh 
→ 2 × A = 2 × (1/2)bh
⇒ 2A = bh
To solve for b, divide both sides by h:
2A/h = b
So, b = (2A)/h.
Hope this helps!
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Paladinen [302]

Answer:

x = - 5, y = 3

Step-by-step explanation:

Given the 2 equations

3x + 2y = - 9 → (1)

4x - 2y = - 26 → (2)

Adding (1) and (2) term by term eliminates the y- term, that is

7x = - 35 ( divide both sides by 7 )

x = - 5

Substitute x = - 5 into either of the 2 equations and solve for y

Substituting into (1)

3(- 5) + 2y = - 9

- 15 + 2y = - 9 ( add 15 to both sides )

2y = 6 ( divide both sides by 2 )

y = 3

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3 years ago
Name a number that has a prime factorization with three distinct factors
yanalaym [24]
210 Has 3,5,7 As Prime Factors

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3 years ago
R value of <br> X=10, 11, 12, 13, 14 y=10, 12, 16, 17, 18<br> What would be the value of x
Ann [662]

Answer:

Step-by-step explanation:

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7 0
3 years ago
A linear function g models a relationship in which the dependent variable decreases 3 units for every 5 units the independent va
Sever21 [200]

Answer:

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Step-by-step explanation:

Let the independent variable be x and dependent variable be y

y=h(x)

h is a linear function so it is represented in the general form of y=mx+c where

m is slope and c is the y-intercept.

Given "the dependent variable decreases 2 units for every 3 units the independent variable increases."

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Given h(0)=2, h(0)=m(0)+c=2

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Combining slope and y-intercept, y=-2/3*x+2

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x=2*3/2=3

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<em></em>

<em>BRAINLIEST</em>

4 0
3 years ago
Read 2 more answers
Dean Baldus enjoys scuba diving. He dives to 34 ft below the surface of a lake. His partner Jeff​ Balius, dives to 39 ft below t
saw5 [17]
The vertical distance between Dean and Jeff is 13 ft below the surface

Explanation:

Jeff dove 39 ft below the surface and then ascends 18 ft

-39 - 18 = 21

Jeff is 21 ft below the surface

------------------

Dean is 34 ft below the surface

-34 - (-21) = -13 ft

-----------------

So, Dean and Jeff are 13 feet away from each other (vertical distance).
5 0
3 years ago
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