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2 years ago

Please help. Khan sucks!

Mathematics

2 answers:

Llana [10]2 years ago

7 0

Answer:

Your answer is

3z=30

z=10.

grigory [225]2 years ago

6 0

Answer:

Step-by-step explanation:

Because it is equal to each other. you have to find out what makes 3 equal to 15 which would be 5 because 3*5=15

Since you used five on the bottom one then you have to do the same for the top. Which would be 2*5=10 so then you get your answer

Hope this helps!

Can I have brainliest?

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The congruent sides of an isosceles triangle are each 1 unit longer than the length of the shortest side of the

son4ous [18]

Answer:

x = 10

Step-by-step explanation:

Call the shortest side = x

Therefore the perimeter is x + (x+1) + (x+ 1) = P

The perimeter of the square is 4*(x - 2)

So these two conditions are equal

x + (x+1) + (x + 1) = 4*(x - 2) Remove the brackets on both sides.

x + x + 1 + x + 1 = 4x - 8 Combine the terms on the left

3x + 2 = 4x - 8 Add 8 to both sides

3x + 2 + 8 = 4x - 8+ 8 Combine

3x + 10 = 4x Subtract 3x

3x-3x + 10 = 4x - 3x Combine

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3 years ago

Read 2 more answers

A seller -landlord has collected the September rent from all five tenants : two pay $345 per month each and three pay $425 per m

dedylja [7]

When the sale closes on September 19. the, prorated amount will be $720.5

Prorated rent is the rent amount for a period which is not paid to the owner because of tenants not live in that period of time.

Since, sale closes on September 19, therefore for remaining 11 days in September rent is not paid to owner.

Since, two pay $345 per month each

then two pay total $690 in a month

They pay for one day in September is, $\frac{690}{30} =23$

For 11 days, $23*11=253$

Since, three pay $425 per month each.

then three pay total $1275 in a month

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For 11 days, $42.5*11=467.5$

So, the prorated amount to be allowed the buyer when the sale closes on September 19 is,

$253+467.5=720.5$ dollars

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