3 years ago

Which expression represents 87 less than the product of 12 and 15

Mathematics

1 answer:

ivanzaharov [21]3 years ago

4 0

Answer:

I think answer is 87<180 or maybe 87<12*15

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Help me with this please!!!

Mademuasel [1]

Answer:

100°

Step-by-step explanation:

360 degrees around a point.

140 + 120 = 260

360 - 260 = 100

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3 years ago

If x^2=y^2+z^2 what does x equal?

Zepler [3.9K]

Answer:

$\displaystyle x = \sqrt{y^2 + z^2}$

General Formulas and Concepts:

Pre-Algebra

Equality Property

Algebra i

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle x^2 = y^2 + z^2$

Step 2: Solve for x

[Equality Property] Square root both sides: $\displaystyle x = \sqrt{y^2 + z^2}$

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3 years ago

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IceJOKER [234]

Answer:

his tip will be $3.21

Step-by-step explanation:

17.85 times 0.18

multiply and get 3.213

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3 years ago

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In the diagram below of triangle PQS, S is the midpoint of PR and T is the midpoint of QR. If ST = 5x - 22, and PQ = 3x + 19, wh

SIZIF [17.4K]

Answer:

PQ = 46

Step-by-step explanation:

The midsegment ST is half the length of the third side PQ , that is

ST = $\frac{1}{2}$ PQ , so

5x - 22 = $\frac{1}{2}$ (3x + 19) ← multiply both sides by 2 to clear the fraction

10x - 44 = 3x + 19 ( subtract 3x from both sides )

7x - 44 = 19 ( add 44 to both sides )

7x = 63 ( divide both sides by 7 )

x = 9

Then

PQ = 3x + 19 = 3(9) + 19 = 27 + 19 = 46

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(3,4)

none of the others are possible

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2 years ago

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Which expression represents 87 less than the product of 12 and 15​

Which expression represents 87 less than the product of 12 and 15