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4 years ago

73. Erin is 25 years younger than her father. The sum of their ages is 75. How old is Erin?

Mathematics

2 answers:

PSYCHO15rus [73]4 years ago

7 0

25 years old

25years old+25 years between=50 Erin's father

25 years old+50 Erin's father=75

Ann [662]4 years ago

3 0

Answer: Erin is 25 years old

Step-by-step explanation: Because 50 +25 is 75 and 25-50 is 25

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Dmitrij [34]

Answer:

food purchased= $9,600

Step-by-step explanation:

Giving the following information:

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4 years ago

If Dante spins the spinner below 75 times, how many times should he expect it to land on "U"?

Fed [463]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete; So, I will solve making assumptions

$Spinner = 10\ segments$

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Required

Number of times to land on U

First, calculate the theoretical probability of U

$Pr(U) = \frac{U}{Spinner}$

$Pr(U) = \frac{1}{10}$

The expected number (E) of time to land on U is then calculated as:

$E = Pr(U) * n$

$E = \frac{1}{10} * 75$

$E = 0.10 * 75$

$E = 7.5$

Approximate

$E = 8$

<em>8 times</em>

<em>Follow the above steps, and you will arrive at your answer</em>

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3 years ago

What is an angle that is<br> supplementary to AEB?

Kipish [7]

Answer:

ceb

Step-by-step explanation:

they're both on the same line (AC) and add up to 180

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3 years ago

The grid shows Figure Q and its image Figure Q′ after a transformation.

Svetach [21]

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<h3>What is transformation?</h3>

A transformation is a general term for four specific ways to manipulate the shape or position of a point, a line, or a geometric figure.

We have,

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1 year ago

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Nookie1986 [14]

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