2 years ago

Answer plzzzzzzzzzzzzzzzzzzzzz

Mathematics

1 answer:

dexar [7]2 years ago

8 0

Answer:

384 in² (square inches).

I hope this helps.

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Write this expression in standard form by collecting like terms:

ExtremeBDS [4]

9 (a - b) + 5 (2a - 2b)

mutiply the first bracket by 9

(9)(a)= 9a

(9)(-b)= -9b

mutiply the second bracket by 5

(5)(2a)=10a

(5)(-2b)= -10b

9a-9b+10a-10b

9a+10a-9b-10b ( combine like terms<em>)</em>

Answer : C. 19a - 19b

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Mrs. Bowman designed the rug shown . If it costs 22$ per square footage to make, how much will Mrs. Bowman pay for the rug?

vazorg [7]

Just multiply 22 by the number it says.

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An archaeologist is categorizing the artifacts he has discovered. Two-thirds of the artifacts are shards of pottery. One-eighth

Reika [66]

Answer:

Personal items=15

Step-by-step explanation:

We are given:

Total number of artifacts = 72.

We are told that 2/3 of total artifacts are shards of pottery.

$\text{Shards of pottery}=72*\frac{2}{3} =24*2=48$

We are also told that 1/8 of total artifacts are tools.

$\text{Tools}=72*\frac{1}{8}=9$

Now we will find out number of personal items by subtracting combined number of shards of pottery and tools from total number of artifacts.

$\text{ Personal items}=72-(48+9)$

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Therefore, there are 15 personal items.

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3 years ago

Evaluate the expression |3x-1| for x=-2

Andreyy89

The answer is 7
because the equation is |(3)(-2)-1|

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masya89 [10]

Answer:

Step-by-step explanation:2+2=4

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