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3 years ago

Brenda purchased a new watch in 2012. The value of her watch, t years after she bought

Mathematics

1 answer:

AveGali [126]3 years ago

6 0

Answer:

The rate of change in the value of the watch is modeled by 0.93.

The rate of change represents a decrease in value.

The rate represents a 7% change per year.

Step-by-step explanation:

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Four friends were born in consecutive years. The sum of their

zimovet [89]

Answer:

Step-by-step explanation:

Since they were born on consecutive years, their ages are 4 consecutive whole numbers. Let the lowest age be x. Then the other ages are x + 1, x + 2, and x + 3.

Now we add the 4 expressions and set the sum equal to 94.

x + x + 1 + x + 2 + x + 3 = 94

4x + 6 = 94

4x = 88

x = 22

The youngest one is 22.

The oldest one is

x + 3 = 22 + 3 = 25

Answer: 25

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2 years ago

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seraphim [82]

You need to divide 158 by 4. It should give u 39.5 i believe

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anygoal [31]

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Step-by-step explanation:

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2 years ago

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Bogdan [553]

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2 years ago

Angle D has what measurement according to the protractor?

Aliun [14]

Answer:

B. $90^o$

Step-by-step explanation:

We have been given a protractor and we are asked to find the measure of angle D.

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2 years ago