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Serjik [45]
2 years ago
12

PLEASE HELP QUICK!!!!!!!!!!!!!!

Mathematics
1 answer:
telo118 [61]2 years ago
8 0

Answer:

180a-100b= 100c *  50

Step-by-step explanation:

was apart of my unit test goodluck!

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Solve each question for x.<br> xe^-x+7e^-x=0
murzikaleks [220]

Answer:

x=-7

Step-by-step explanation:

xe^-x+7e^-x=0

factor out the e^-x

e^-x(x+7)=0

e^-x=0, x+7=0

-x=ln(0), x=0-7=-7,

since ln(0) is undefined,

the only solution is -7.

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3 years ago
at the pet fair,darlene's dog weighed 5 times as much as leah's dog.together the dog weighed 84 pounds. how much did each dog we
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Darlene's dog weighed 70 pounds. And leah's dog weighed 14 pounds. 
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3 years ago
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3 years ago
Find the area of the rectangle
Hunter-Best [27]

Answer:

<h2>Option A = 1*3 = 3 unit² </h2>

area \: of \: rectangle \:  = length \:  \times breath

length \:  = distance \: between \: f \: and \: g \: or \: between \: e \: and \: h \:

<h3>Distance between f and G = distance between E and H </h3>

F = (3,7)

G = (6,4)

H = (5,3)

E= (2,6)

= (3 units)

<h3>Distance between FE = GH </h3>

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5 0
2 years ago
R = x(A + B)<br> Solve for A.
larisa86 [58]

Answer:

A = \frac{R}{x} - B

Step-by-step explanation:

Given

R = x(A + B) ← divide both sides by x

\frac{R}{x} = A + B ( subtract B from both sides )

\frac{R}{x} - B = A

3 0
3 years ago
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