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Tresset [83]
2 years ago
7

WHICH WHAT IS CORRECT

Mathematics
1 answer:
kirill [66]2 years ago
3 0

Answer:

I dont see the file

Step-by-step explanation:

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IN YOUR OWN WORDS, describe how to find the mean of a set of numbers.
matrenka [14]

Answer:

just add all the number and divide them .

5 0
2 years ago
Solve this using Substitution. <br> {y=x+1 <br> {2x+y=7
Elina [12.6K]
Y = x + 1....so we sub in x + 1 for y in the other equation

2x + y = 7
2x + x + 1 = 7 ....combine like terms
3x + 1 = 7....subtract 1 from both sides
3x = 7 - 1
3x = 6 ....divide both sides by 3
x = 6/3
x = 2

y = x + 1
y = 2 + 1
y = 3

so ur solution is : (2,3)
7 0
3 years ago
A storage chest is shown. What is the volume in cubic feet?
algol13
Volume/V=length x width x height
So, V=4.5 x 2 x 2
V =18
4 0
2 years ago
PLEASE HELP I REALLY NEED AN ANSWER BADLYYYY
Komok [63]
You would divide a side of the larger rectangle by the smaller rectangle and it would give an answer of 1.5. To check if your correct times your answer by one of the sides on the smaller triangle
7 0
2 years ago
If R is the midpoint of QS, find QS. <br> QR=5x-3<br> RS=21-x
steposvetlana [31]

Answer:

QS = 34

Step-by-step explanation:

if R is the midpoint, then the two divided segments are equal to each other.

5x - 3 = 21 - x

Add x

6x - 3 = 21

Add 3.

6x = 24

Divide 6.

x = 4

Substitute this x value into any equation.

5(4) - 3 = 20 - 3 = 17

So half of QS is 17.

QS = 17 * 2 = 34

4 0
3 years ago
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