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makvit [3.9K]
3 years ago
15

Pre algebra please help me [email protec

ted]!!​

Mathematics
1 answer:
Sergio [31]3 years ago
3 0
You see the outlined rectangle? first find the perimeter to that.

you should get 20 feet.

now the hard part, the half circle. The dotted line on the top of it how’s the diameter of the circle, the diameter is 7 feet in this case.

now you must solve this equation to get the circumference: diameter • pi = circumference

Once you get your answer ( 21.98 ) then you divide by 2 ( because it’s half of a circle ).

Now you add 20 and the circumference of your half circle ( 10.99 ).

Your answer should be 30.99! :)
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c. Domain: [0,18]

Range: [0,360]

EXPLANATION

The domain refers to the values of x for which the function is defined.

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soldi70 [24.7K]

Answer:

The value of given expression = - 5mx

Step-by-step explanation:

Given expression;

10xm - 8mx + 6xm - 13xm

Find:

The value of given expression

Computation:

⇒ 10xm - 8mx + 6xm - 13xm

Step 1 ;

Rearrange expression;

⇒ 10mx - 8mx + 6mx - 13mx

Step 2 ;

Adding all terms

⇒ 10mx + 6mx - 8mx - 13mx

Step 3 :

Subtract term

⇒ 16mx - 21mx

⇒ -5mx

The value of given expression = - 5mx

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