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3 years ago

Simplify the following expression. 10a + a

Mathematics

1 answer:

Yuliya22 [10]3 years ago

7 0

Answer

The simplified form of the expression is 11a.

Explanation

10a + a

a + a + a + a + a + a + a + a + a + a = 10a

10a plus one more a, equals 11a.

Hope I helped :)

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Find the unit rate.

SIZIF [17.4K]

Answer:

152

Step-by-step explanation:

6840 divided by 45 is 152

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3 years ago

Complete the table below.

ziro4ka [17]

Here's what I got.

Column C, starting from the top and going down: $12.33, $13.00, $10.50, $10.00, $6.00, $8.00, $4.25, $10.50, $11.50, and $8.50

Column F, Starting from the top and going down: $4,650, $4,650, $4,650, $4,600, $4,600, $4,600, $5,000, $5,000, $4,625, and $4,625.

I don't really understand column G yet, so that's all I have. Hope it helped a little bit.

7 0

4 years ago

Read 2 more answers

If a 4 x 16 riangle has the same area as a square, what is the length of a side of the square

m_a_m_a [10]

Answer: $\bold{4\sqrt2}$

Step-by-step explanation:

$A_{triangle}=\bigg(\dfrac{1}{2}\bigg)b\times h$

$A_{triangle}=\bigg(\dfrac{1}{2}\bigg)4\times 16$

$=\bigg(\dfrac{1}{2}\bigg)64$

$=32$

$A_{square}= s^2$

$32 = s^2$

$\sqrt{32}=s$

$\sqrt{\underline{2\cdot 2}\cdot \underline{2\cdot 2}\cdot 2}=s$

$2\cdot 2\sqrt{2}=s$

$4\sqrt{2}=s$

7 0

3 years ago

Charlie has 5 times as many stamps as Ryan. They have 1,608 stamps in all. How many more stamps does CHarlie have than Ryan?

Leokris [45]

So,
The ratio of Ryan to Charlie is 1:5
Ryan=x
Charlie=5x
5x+x=1608
6x=1608
Divide both sides by 6
1608/6=268
x=268
Ryan has 268 stamps.
Charlie has 5(268) 1340 stamps.
1340+268=1608
1340-268=1072.
Charlie has 1072 more stickers than Ryan.

Hope I helped!

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3 years ago

What is the surface area of this design?

sasho [114]

Answer:

The answer is 440 in2 because the rest of the answers are incorrect.

Step-by-step explanation:

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3 years ago