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3 years ago

Whats the answer i sont know it

Mathematics

2 answers:

grin007 [14]3 years ago

6 0

The answer to your question is x=1

Nimfa-mama [501]3 years ago

3 0

Hello!

You can solve this algebraically

-15 = 22x + 7

Subtract 7 from both sides

-22 = 22x

Divide both sides by 22

-1 = x

The answer is A) x = -1

Hope this helps!

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P=m/1+rt solve for t

blagie [28]

I assume you mean:

P=m/(1+rt) multiply both sides by (1+rt)

P(1+rt)=m perform indicated multiplication on left side

P+Prt=m subtract P from both sides

Prt=m-P divide both sides by Pr

t=(m-P)/(Pr)

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3 years ago

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Gre4nikov [31]

A = P(1 + r)^t is the interest formula
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A = 1000(1.02)^t
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3 years ago

A road sign is in the shape of a regular pentagon. What is the measure of each angle on the sign? Round to the nearest tenth. Se

dangina [55]

Answer:

Option D) 108 degrees

Step-by-step explanation:

We are given the following in the question:

A regular pentagon.

Thus, all the angles of the pentagon are equal.

Angle sum property of pentagon:

In a pentagon, the sum of all the interior angle of a pentagon is 540 degrees.

Measure of each angle =

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Option D) 108 degrees

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ladessa [460]

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