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ale4655 [162]
3 years ago
9

If you can help me youre a legend :)

Mathematics
2 answers:
AleksandrR [38]3 years ago
4 0

Answer:

A. 9

B. 7

Step-by-step explanation:

A. 11 - 2 = 9

B. 1 + 6 = 7

Ierofanga [76]3 years ago
4 0
A)11-2=9
B)6+1=7
I think this is the answ
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Write the equation, in slope-intercept form, of the line that has a slope of 2 and passes through the point (3, 1).
puteri [66]
From the equation of a line;
y=mx+c
m=2
y=2x+c
Replacing for;
y=1
x=3
1=2*3+c
1=6+c
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c=-5
<span>y=2x-5</span>
4 0
2 years ago
Tell whether the ordered pair is a solution of the linear system (-24,-10)
Dovator [93]

Answer:

IT is not

Step-by-step explanation:

Let's replace. If it's a solution, it means that BOTH equations has to be true.

\left \{ {{-10=-5(-24)+22} \atop {-2(-24) +6(-10)=-12} \right.

Now, the second equations seems good - 48-60 =-12 indeed.

First alas isn't. RHS is 142, which is totally not the same as -10.

8 0
2 years ago
Find the solution of the system of equations 3x+4y=10 and x−y=1. Give the x value followed by the y value, separated by a comma.
Burka [1]

Answer:

x,y =2,1

Step-by-step explanation:

3x+4y=10          ................equ1

x-y=1                 ................equ2

This system of equations forms a quadratic equation.

Lets use the substitution method in solving this set of equations

from equ 2;  x=y+1

substitute x=y+1 into equ 1

3(y+1) +4y=10

3y+3+4y=10

7y=10-3

7y=7

y=7/7

y=1

but x=y+1

substitute the value of y into this equation to get x

x= 1+1

x=2

x,y=2,1

5 0
3 years ago
What is a simpler form of the expression? Show all steps <br> -3(-4y+3)+7y
Igoryamba

Answer:

19y-9

Step-by-step explanation:

apply distributive property

-3(-4y)-3 x 3 + 7y

12y - 3 x 3 + 7y

12y - 9 + 7y

add 12y to 7y

19y-9

7 0
3 years ago
Read 2 more answers
Rearrange, P=2l+2w solve for w.
Gennadij [26K]
P= 2l+2w

P-2l= 2w

1/2P -l= w

Rearrange into standard form.

w= 1/2P -l
8 0
3 years ago
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