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PIT_PIT [208]
2 years ago
13

23. Find the perimeter and area of the rectangle below. 10x^2 7xy^2​

Mathematics
1 answer:
coldgirl [10]2 years ago
4 0

Answer:

Area= 70x^3y^2

Perimeter = 20x^2 + 14 xy^2

Step-by-step explanation:

Area is just multiplying the length and width, I multiplied the constants first which gets us 70 then multiplied the variables, they combine however only the x's can be multiplied to each other which results in 70x^3y^2 .  The perimeter you just multiply the length by two and the width by two, they are separate because the variables when added to each other do not combine.  

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Lady bird [3.3K]

Answer:

19 1-point shots and 32 2-point shots

Step-by-step explanation:

Let x be the amount of 1-point shots they made and y be the amount of 2-point shots they made then...

x+y=51

x+2y=83

We can solve this equation using elimination. In this case, we can eliminate x be subtracting the two equations.

-y=-32

Divide both sides by -1

y=32

Plug this back into the equation to solve for x

x+32=51

Subtract 32 from both sides

x=19

They scored 19 1-point shots and 32 2-point shots.

8 0
2 years ago
Can someone answer this?
guapka [62]

the smaller parallelogram is 6th of the size of the big one,

9x6=54x6=324

i believe 324 is the answer

6 0
2 years ago
Read 2 more answers
A salesperson is paid a base salary of $1700 per month plus a 4.25% commission on sales. How much sales must he generate in orde
iren [92.7K]

Salesperson must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation

<em><u>Solution:</u></em>

Given that,

A salesperson is paid a base salary of $1700 per month plus a 4.25% commission on sales

Therefore,

Total salary = 1700 + 4.25 % commission on sales

<em><u>How much sales must he generate in order to earn $2,816.90 per month in total compensation?</u></em>

Therefore, let us first subtract the basic salary

2816.90 - 1700 = 1116.9

We have to find the sales he must generate

Let "x" be the sales he must generate

4.25 % of x = 1116.9

Therefore,

4.25 \% \times x = 1116.9\\\\\frac{4.25}{100} \times x = 1116.9\\\\0.0425x = 1116.9\\\\x = \frac{1116.9}{0.0425}\\\\x = 26280

Thus he must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation

8 0
3 years ago
Lana's toy boat can sail 7 1/2 yards in 4 1/6 minutes. How far would it sail in 8 3/4 minutes if kept the same pace?
Inessa [10]

Answer:

63/4

Step-by-step explanation:

Let the sails yard in 8 3/4 minutes= X

7 1/2 yards sails= 4 1/6 minutes

X = 8 3/4 minutes

Let us Convert the fraction to improper fraction

4 1/6 minutes= 25/6 minutes

8 3/4 minutes= 35/4 minutes

7 1/2 yards sails= 15/2 sails yard

Then

15/2 yards sails= 25/6 minutes

X = 35/4 minutes

If we cross multiply

25/6 X = 15/2 × 35/4

25/6 X =525/8

6 × 525= (25× 8)X

3150= 200X

X= 3150/200

X=63/4

8 0
2 years ago
Please answer my question! (^• ω •^)∫
kiruha [24]
The answer to this is D
5 0
3 years ago
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