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goldfiish [28.3K]
3 years ago
14

Solve the system of equations - 4x + 5y = 35 and - 2 + 2y = 8 by combining the equations.

Mathematics
2 answers:
Strike441 [17]3 years ago
8 0

Answer:

- 5x + 7y = 43

Delicious77 [7]3 years ago
4 0
X= -5/2 y = 5

Solve the equation for y
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Can someone pls help me find what is 1/10+12/20?
irga5000 [103]

Answer:

\frac{7}{10}

Step-by-step explanation:

\frac{1}{10} can also be written as \frac{2}{20}

\frac{2}{20} +\frac{12}{20} =\frac{14}{20}

Simply to \frac{7}{10}

-OTHER METHOD-

\frac{12}{20} can be simplified to \frac{6}{10}

\frac{1}{10} +\frac{6}{10} =\frac{7}{10}

7 0
3 years ago
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1) Eduardo has five friends, Alfalfa, Bernie, Corey, Dominik, and Elsa He is going to select two of them to go
Bumek [7]

Answer: he can make 3 groups of 2 first group him and Alfalfa second group Bernie and Corey the third group Dominik and Elsa.

Step-by-step explanation:

7 0
2 years ago
A sock drawer contains 5 different colors of socks.
Neko [114]

Answer:

1/5

Step-by-step explanation:

What is the probability 1/5.

3 0
3 years ago
A metal soup can is 4 in. tall and has a diameter of 6 in.
sukhopar [10]

The amount of metal used to make the can = surface area of cylindrical can, which is: D. 42π in².

<h3>What is the Surface Area of a Cylinder?</h3>

A can is a cylinder.

Surface area of a cylinder = 2πrh + 2πr²

Thus:

Amount of metal used to make the can = surface area of the can

r = 6/2 = 3 in.

h = 4 in.

Therefore:

Surface area = 2×π×3×4 + 2×π×3²

Surface area = 24π + 18π

Surface area = 42π in².

Learn more about the surface area of a cylinder on:

brainly.com/question/14657844

4 0
2 years ago
Graph the line with slope -1/3 and y -intercept 6 .
kirill115 [55]

Answer:

plot a point at 6 up from (0,0) and then go down one and over three places then plot another point- and so on - and so on

Step-by-step explanation:

5 0
3 years ago
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