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Alex Ar [27]
3 years ago
11

Twice the sum of a number and seven is eight find the number

Mathematics
1 answer:
pickupchik [31]3 years ago
7 0
<span>twice the sum of a number and seven is 8
2(x+7)=8</span>
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Oscar's dog house is shaped like a tent. The slanted sides are both 5 feet long and the bottom of the house is 6 feet across. Wh
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Answer:

height is 4ft.

Step-by-step explanation:

I used pathagorus theorem .All explaination is in the pic below.

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2 years ago
What is the quotient of (a2 +6a + 9) +(a + 3)
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Im sorry but this is not a quotient problem but an addition one, I can still simplyfy it for you though.


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6 0
3 years ago
Which of the following correctly expresses the number 65.824?
JulijaS [17]

The expression of the decimal number 65.8246 in word form is; tens + 5 ones + 8 tenths + 2 hundredths + 4 thousandths​

<h3>How to express decimal numbers?</h3>

A decimal is a number that consists of a whole and a fractional part. Decimal numbers lie between integers and represent numerical value for quantities that are whole plus some part of a whole.

Now, we are given the decimal number 65.824 to write in words. This can be written as;

6 tens + 5 ones + 8 tenths + 2 hundredths + 4 thousandths​

The reason for the above is that we can rewrite the given decimal in fraction form as;

60 + 5 + 8/10 + 2/100 + 4/1000

Read more about decimal expressions at; brainly.com/question/20053870

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4 0
1 year ago
If a(x) = 2x - 4 and b(x) = x + 2, which of the following expressions produces a quadratic function?
pashok25 [27]

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Step-by-step explanation:

quizlet

8 0
3 years ago
The endpoints of AB are A(1,4) and B(5,-1). What are the coordinates of the point that divides AB in the ratio 2:3?
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<span><span>the answer would be C

</span> https://answers.yahoo.com/question/index?qid=20150420093325AAnAudN
here is what i found that could help you
</span>
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2 years ago
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