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3 years ago

MAKING BRAINLIEST!!Bruce Wayne splits his budget by using the ratio 12:7. For every $12 he spends

2 answers:

6 0

$48

Divide 48 by 12 to see how many ratios you will need
So there will be 4 since 48/12=4
Then, multiply 4x7 (for each ratio given to the charity
4x7=28

So, he will be donating $28 for every $48

Anvisha [2.4K]3 years ago

3 0

D. 28

this is because 48 divided by 12 is 4, 4 times 7 is 28.

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Solve the literal equation for y.<br> y-2x=15

Alchen [17]

It would be y=2x+15. Just add 2x on both sides.

4 0

4 years ago

Two points are located at (−9,−8) and (−6,−4).

Mrac [35]

Answer:

$l(AB)=5\ units$

is the distance between the point A and point B.

Step-by-step explanation:

Let

A ≡ (x₁, y₁) ≡ (-9 , -8 )

B ≡ (x₂, y₂) ≡ (-6 , -4 )

Now by Pythagoras Distance formula we have

a² + b² = c²

$l(AB) = \sqrt{((x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2} )}\\\\l(AB) = \sqrt{((-6--9)^{2}+(-4--8)^{2} )}\\\\l(AB)=\sqrt{(3)^{2}+(4)^{2} }\\\\l(AB) =\sqrt{25} \\\\l(AB) = 5\ units$

4 0

3 years ago

Read 2 more answers

the polynomial function i (t)=-0.1t^2+1.6t represents the yearly income (or loss) form a real estate investment where t is time

Natali [406]

Factor out 0.1t (t + 16)
t + 16 = 0
Subtract 16 from both sides
t = -16
After 16 years the income begins to decline

6 0

3 years ago

Simplify 5(x + y) -3(x - y)

denis23 [38]

Answer:

2x + 8y

Step-by-step explanation:

5x + 5y - 3x + 3y

5x - 3x + 5y + 3y

2x + 8y

6 0

3 years ago

P + 2q = 11<br>2p + q = 10

poizon [28]

Answer:

p = 3

q = 4

Step-by-step explanation:

p + 2q = 11 --------------------(I)

p = 11 - 2q

2p + q = 10 --------------------(II)

Substitute p = 11 -2q in equation (II)

2(11 - 2q) + q =10

2*11 - 2q *2 + q = 10

22 - 4q + q = 10

22 - 3q = 10

-3q = 10 - 22

-3q = -12

q = -12/-3

q = 4

Plugin q = 4 in equation (I)

p + 2q = 11

p + 2*4 = 11

p + 8 = 11

p = 11 - 8

p = 3

6 0

3 years ago