3 years ago

What is... 18.75÷2.5= show your work.

Mathematics

1 answer:

notka56 [123]3 years ago

4 0

Answer:

7.5

2.5√18.75 -

18.75

7.5

2.5√18.75

Step-by-step explanation:

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The sum of two numbers is 27. One number is 2 times as large as the other. What are the numbers?

mafiozo [28]

X+y=27
x=2y

2y+y=27
y=9

x=27-y
x=27-9=18

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3 years ago

A package weighs 80 ounces. What is the weight of the package in pounds?

Degger [83]

Answer:

Step-by-step explanation:

1 ounce = 0.0625

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Factor each expression by factoring out the common binomial <br><br> 5a(y + 4) + 8(y + 4)

Tems11 [23]

Answer:

Factoring the term $5a(y + 4) + 8(y + 4)$ we get $(y+4)(5a+8)$

Step-by-step explanation:

We need to factor the term: $5a(y + 4) + 8(y + 4)$

Factoring:

$5a(y + 4) + 8(y + 4)$

Taking (y+4) common

$(y+4)(5a+8)$

It cannot be further factored.

So, Factoring the term $5a(y + 4) + 8(y + 4)$ we get $(y+4)(5a+8)$

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3 years ago

In science class, Mrs. Moore’s students were directed to weigh a 300-gram mass on the balance scale. Tina weighed the object and

valentinak56 [21]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Find the given term 11, -33,99 9th term

kvv77 [185]

Assuming the sequence goes on like this 11,-33,99,-297,891,...,
its general formula is $a_n=-11\cdot(-1)^n\cdot3^{n-1}$

So, the 9th term is
$a_9=-11\cdot(-1)^9\cdot3^{9-1}=-11\cdot(-1)\cdot6561=72171$

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3 years ago