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NISA [10]
3 years ago
10

Paula has some bricks to make a square patio. She knows she has enough bricks to cover 50 square feet. She needs to find how lon

g to make the patio. How long should Paula make the patio? Round your answer to the nearest tenth of a foot.
A. 8.9 ft
B. 8.2 ft
C. 7.9 ft
D. 7.1 ft
Mathematics
1 answer:
Scilla [17]3 years ago
3 0
A square 7 is about 7 feet on the side is 49 square feet so d
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Evaluate the given algebraic expression for x = 7 and y = 3. 2(x + y)2 A.)20 B.)42 C.)200 D.)400
horrorfan [7]
A. you would put in 7 for X and 3 for Y.
3 + 7 = 10
2(10) = 20
6 0
3 years ago
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Find the sum of the geometric sequence. (1 point) 1, one divided by two, one divided by four, one divided by eight, one divided
Firlakuza [10]
GP = 1/2 , 1/4 , 1/8 , 1/16
1st) the common ratio is (1/4 : 1/2 ) = 1/2, so r =1/2
2nd) the sum of a GP is:

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3 years ago
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What is the solution to the system shown?
Mice21 [21]

Answer:d

Step-by-step explanation:

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5 0
2 years ago
What is the value of the expression [-8/9]divide by [-2/3]x[-4 1/2]
Sidana [21]

Answer:

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5 0
3 years ago
5. You are making your weekly mean plans and are working with the following constraints: It costs $8 to go out to dinner. It cos
Goshia [24]

Let

x-------> the number of dinner

y-------> the number of lunch

we know that

8x+5y \leq 42 -------> equation A

x=y ------> equation B

Substitute equation B in equation A

8[y]+5y \leq 42

13y \leq 42

y \leq 42/13

y \leq 3.23

so

the greatest number of lunch is y=3

x=y

Hence

the greatest number of dinner is x=3

therefore

the greatest number of meals is

x+y=3+3=6

<u>the answer is</u>

6

4 0
3 years ago
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