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grin007 [14]
3 years ago
7

What information is missing but is needed to solve this problem?

Mathematics
1 answer:
timofeeve [1]3 years ago
8 0
D the average of the people at Fridays and Saturdays performance.
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A number line is numbered in tenths Describe where you would plot √87.35
sleet_krkn [62]

Answer:

Plot at 9.3

Step-by-step explanation:

Take the square root of 87.35

sqrt(87.35)

9.346122191

Rounding to the nearest tenth

9.3

Plot at 9.3

7 0
3 years ago
The length of a rectangle is twice its width. If the perimeter of the rectangle is 54 in, find its area.
sergiy2304 [10]

Answer: 162 in²

Step-by-step explanation:

The factors of 54 are listed below:

  • 1
  • 2
  • 3
  • 6
  • 9
  • 18
  • 27
  • 54

18 and 9 are the two factors that when plugged into the equation below, equals 54:

l+l+w+w=P

This can also be written as:

(l*2)+(w*2)=P

So now that we have our two factors, we need to multiply them by each other to get our answer.

18 times 9 = 162

Our answer is 162

6 0
2 years ago
Read 2 more answers
What is the substitution of -6x-8y=-20 and x+6y=-6
ale4655 [162]

Substitution doesn't work for this, but elimination does.

-6x-8y=-20 +6( x+6y=-6)

-6x-8y=-20 + 6x+36y=-36

-6x and 6x cancel each other, add -8 and 36 to get 28, and -20 and -36 to get -56.

28y=-56

divide by 28 on both sides.

Y= -2

Then substitute y into one of the equations.

x+6(-2)=-6

x-12=-6

x=6

The ordered pair is (6,-2).

5 0
3 years ago
Read 2 more answers
Evaluate the following expression when x=-5 and y=7:<br> 4x ^2-3y-10x
olasank [31]
Yo vivo en Granada, una ciudad pequeña que tiene monumentos muy importantes como la Alhambra.
3 0
2 years ago
Pleas help, I’ll mark as brainliest.
Lerok [7]

Answer:

don't know lol my boy hope this helps

3 0
2 years ago
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