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timofeeve [1]
3 years ago
9

HELP ME I CANT SEE ANY ASNWERS

Mathematics
2 answers:
oee [108]3 years ago
8 0

Answer:

same PLS HElp

Step-by-step explanation:

Dimas [21]3 years ago
7 0
ARE YOU GUYS ALRIGHT NOW OR IS IT STILL NOT FIXED
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The average of a list of 4 numbers is 90.0. A new list of 4 numbers has the same first 3 numbers as the original list, but the f
Thepotemich [5.8K]

Answer:

the average of this new list of numbers is 94

Step-by-step explanation:

Hello!

To answer this question we will assign a letter to each number for the first list and the second list of numbers, remembering that the last number of the first list is 80 and the last number of the second list is 96

for the first list

\frac{a+b+c+80}{4} =90

for the new list

\frac{a+b+c+96}{4} =X

To solve this problem consider the following

1.X is the average value of the second list

2. We will assign a Y value to the sum of the numbers a, b, c.

a + b + c = Y to create two new equations

for the first list

\frac{y+80}{4} =90

solving  for Y

Y=(90)(4)-80=280

Y=280=a+b+c

for the second list

\frac{y+96}{4} =X\\

\frac{280+96}{4} =X\\x=94

the average of this new list of numbers is 94

4 0
3 years ago
Read 2 more answers
1. Three people went to lunch at a buffet restaurant that charges $9.99 per
nignag [31]
C 39.99 adding it all together
3 0
2 years ago
Read 2 more answers
Help with this plz 10 points
kirill [66]
10 is the answer
explanation. Find the volume and multiply that by 2
the doubled volume is 10
7 0
3 years ago
1. What is the value of x in the figure?<br> (4x + 2)<br> 150°
vlabodo [156]
X = 37
150= 4x + 2
148 = 4x
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3 0
3 years ago
Which equation has exactly one solution in common with the equation y=6x-2?
GalinKa [24]

Answer:

A. 18x - 3y = 6

Step-by-step explanation:

By taking 3 common from the terms 18x and 3y we get,

3 (6x-3y) = 6

or, 6x - y = 6/3

or, 6x - y = 2

And,

The equation becomes,

y = 6x - 2

5 0
3 years ago
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