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weqwewe [10]
3 years ago
14

Someone, PLeaSe help if I don't get these answer DONE then I won't GET my eletronics back,

Mathematics
1 answer:
lara [203]3 years ago
5 0

Answer:

540 in2

Step-by-step explanation:

18×3=54×10=540

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Round 8.4102 to the nearest hundredths
HACTEHA [7]

Answer:

8.41

Step-by-step explanation:

4 0
2 years ago
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A couple wants to install hardwood into their bedroom. The wood is bought in 0.5×5 square foot pieces. They have 422 square feet
Lesechka [4]

Answer:

169 sections

Step-by-step explanation:

A couple wants to install hardwood into their bedroom. The wood is bought in 0.5×5 square foot pieces

The area of the 0.5×5 square foot pieces

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Area= 2.5 square feet

They have 422 square feet of floor on which to install the hardwood.

Number of sections to be purchased

= 422/2.5

= 168.8 sections

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6 0
3 years ago
One leg of a triangle is 7 inches. another leg measures 5 inches. if the perimeter of the triangle is 19 inches, find the length
Setler79 [48]

SOLUTION

A triangle has three sides. The sides of this triangle are 7 inches, 5inches and the unknown side.

Let the unknown side be x inches.

Perimeter is distance around a plane shape.

The perimeter of this triangle is 19,

\begin{gathered} \text{  That is the perimeter  1}9=7+5+x \\ 19\text{ = 12 }+x \\ x\text{ = 19 - 12 } \\ x\text{ = 7 inches } \end{gathered}

Therefore, the other side is 7 inches

6 0
1 year ago
Liz earns a salary of $2,100 per month, plus a commision of 5% of her sales. She wants to earn at least $2,400 this month. Writ
vladimir2022 [97]
(2,100*1)+(x*.05)=2,400

The first part is her salary per month multiplied by one month. The second part is her sales times the commission rate. Finally the last part is her ending earning goal.

Hope this helped!


6 0
3 years ago
imagine that you are in an argument with a friend about the size of the slice of pizza you were both served. your friend says th
Helga [31]

Answer:

how long it is

Step-by-step explanation:

3 0
3 years ago
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