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Dvinal [7]
2 years ago
6

Evaluate the expression using substitution ( m=3, y =-5) 5m + 3y/5 + 4( m-y)

Mathematics
1 answer:
sdas [7]2 years ago
6 0

Answer:

44

Step-by-step explanation:

5(3) +3(-5)/5 +4(3--5)

15 + -15/5 +4(8)

15 -3 +32

12+32

44

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What does x equal in x= x^2-12x+36
dmitriy555 [2]

Answer:

x=4, x=9

Step-by-step explanation:

If x equals x^2-12x+36, x can equal 4 or 9. You may have to enter both answers.

5 0
3 years ago
What is the midpoint of the x-intercepts of f(x)=(x-2)(x-4
NARA [144]
Well, we know that the x-intercepts are (0,2) and (0,4).  That means that the midpoint is just (0,3)

You can also use the midpoint formula:

M=( \frac{x_{1}+x_{2}}{2},\frac{y_{1}+y_{2}}{2})

If you thought my answer helped and was correct, please label my answer the brainliest for others to see.
7 0
3 years ago
Read 2 more answers
The answer, and work shown.
hoa [83]
Slope= 1/2
Y intercept= (0,2)

Explanation:
Slope-intercept form is y=mx+b
-2x+4y=8
-8-2x=-4y
Divide by -4
2+1/2x=y

Y=1/2x+2
5 0
3 years ago
Can anyone help me with this?
matrenka [14]

Answer:

\sqrt{7}

Step-by-step explanation:

Given

4\sqrt{7} - 10\sqrt{7} + 7\sqrt{7} ( add the coefficients of the terms )

= (4 - 10 + 7) \sqrt{7}

= 1\sqrt{7}

= \sqrt{7}

5 0
3 years ago
Luanda wants to buy a box of cereal. Which box has the lowest cost per ounce? Group of answer choices 20-oz box for $3.20 10-oz
marin [14]

Answer: 15-oz for 2.25

3.20÷20= 0.16

1.70÷10= 0.17

2.25÷15= 0.15

2.72÷16= 0.17

I hope this helps:

3 0
3 years ago
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