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sergeinik [125]
3 years ago
12

Pamela's age is two times it's age. The sum of their ages is 69 what is jiri’s age?

Mathematics
2 answers:
Tresset [83]3 years ago
5 0

Answer:

Step-by-step explanation:

2x+x = 69

3x= 69

x= 69/3

x= 23

pamela = 2x = 46 years

jiri= 23 years

pickupchik [31]3 years ago
3 0

9514 1404 393

Answer:

  23

Step-by-step explanation:

Let J represent Jiri's age. Then Pamela's age is 2J and the sum of their ages is ...

  J + 2J = 69

  3J = 69 . . . . .collect terms

  J = 23 . . . . . . divide by 3

Jiri's age is 23.

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In words, the surface area of a rectangular prism is the area of the six rectangles that cover it. But we don't have to figure out all six because we know that the top and bottom are the same, the front and back are the same, and the left and right sides are the same.

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3 0
3 years ago
The baseball coach is 70 inches tall. How tall is the child?
tankabanditka [31]

The child is <u>59.4 inches tall</u>, assuming the length from the coach's shoulder to his head cap is approximately 10 inches.

<h3>What is Heigth?</h3>

Height refers to the vertical distance between the top and bottom of something.

Height measures the length of some objects or persons vertically to determine whether it is high or low, according to some ascertained criteria.

<h3>Data and Calculations:</h3>

Baseball coach's height = 70 inches

Coach's shoulder to head = 10.6 inches

Height of the child standing slightly below the coach's shoulder = 59.4 inches (70 - 10.6)

Thus, the child standing slightly below the coach's shoulder is 59.4 inches tall.

Learn more about height measurements at brainly.com/question/73194

#SPJ1

<h3>Question Completion:</h3>

Assume that the height of the coach from his shoulder to the head is 10.6 inches.

6 0
2 years ago
Solve and graph the inequality on a number line: −19 &gt; g − 24
Phantasy [73]

Answer:

5 >g

Open circle at 5 line going to the left

Step-by-step explanation:

−19 > g − 24

Add 24 to each side

−19+24 > g − 24+24

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Open circle at 5 line going to the left

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3 years ago
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Semenov [28]

Answer:

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Step-by-step explanation:

The distributive property is useful for this.

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<em>Additional comment</em>

I find it convenient to separate the terms of the shortest polynomial. That way, the distributive property doesn't need to be used quite so many times. Of course, any outside minus sign applies to all terms inside parentheses.

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