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masya89 [10]
3 years ago
15

Calculate the area of a rectangle if its dimensions are listed below:

Mathematics
2 answers:
Doss [256]3 years ago
4 0

Answer:

{ \boxed{ \tt{area = (length \times width)}}} \\  \\ { \tt{area = (10x \times 7x)}} \\  \\ { \tt{area = 70x^2)}} \\  \\ → \: { \boxed{ \tt{area = 70x^2}}}

Marizza181 [45]3 years ago
3 0

Answer:

Length=10x

Breadth=7x

Area=10x×7x

=70x²

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Answer:

1. Rotate DEF 90 degrees clockwise about point D (8,1).

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Step-by-step explanation:

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The multiplication property of equality could be used to solve which of the following equations
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Answer:

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Step-by-step explanation:

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Trevor Sherr is paid $1.20 for each hand-painted
Margarita [4]

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$112.80

Step-by-step explanation:

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Andre wants to save $40 to buy a gift for his dad. Andre’s neighbor will pay him weekly to mow the lawn, but Andre always gives
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5 0
3 years ago
A sporting goods store sells right-handed and left-handed baseball gloves. In one month, 12 gloves were sold for a total revenue
stepladder [879]

Answer:

9 right-handed gloves and 3 left-handed gloves were sold.

Step-by-step explanation:

Given:  In one month, 12 gloves were sold for a total revenue of \$561.

            right-handed gloves cost \$45 and left-handed gloves cost \$52.

To find: How much of each type of gloves did they sell?

Solution: Let they sell x  right-handed gloves, and y left-handed gloves.

Now, cost of each right-handed gloves =\$45

cost of each left-handed gloves =\$52

Total revenue =\$561

So, we get

45x+52y=561\:\:\:...(i)

Also,  in a month 12 gloves were sold.

So, we get

x+y=12\:\:\:...(ii)

Now, from (ii) we get, x=12-y.

Putting x=12-y in equation (i), we get

45(12-y)+52y=561

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\implies7y=561-540

\implies7y=21

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x+3=12

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Hence, 9 right-handed gloves and 3 left-handed gloves were sold.

7 0
3 years ago
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