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Anarel [89]
4 years ago
10

(1×-10x)-(2x-5x) what's the answer to this math question

Mathematics
1 answer:
labwork [276]4 years ago
7 0
(x-10)-(2x-5x) -9x-(2x-5x)
-9x+3x 
= -6x
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If 3 out of every 5 dentist recommend sugarless gum to their patients who chew gum, how many would recommend sugarless gum if 10
cupoosta [38]

Answer: d 60 I think

Step-by-step explanation:

5 0
3 years ago
Plz help
Ghella [55]

Answer:

C

Step-by-step explanation:

Perpendicular lines always have reciprocal slopes. The slope for line L is 2/3 found by converting 2x - 3y = 5 into y = 2/3x - 5/3. This means the line M will have slope -3/2. Find the equation of the line using point slope form.

y--10 = -3/2(x - 2)

y+10 = -3/2x + 3

3/2x +y = -7

Since the leading term cannot have a negative or fraction, multiply the equation by 2.

It becomes 3x + 2y = -14.

7 0
4 years ago
Convert 3/8<br> to a percent
Debora [2.8K]

Answer:

Step-by-step explanation:

The answer would be  0.375 as a decimal and 37.5% as a percentage

7 0
3 years ago
Read 2 more answers
write the equation of the line in slope-intercept form; The line is parallel to y=.5x+3 and passes through the point (-9, 12)
Andrej [43]
Y = 0.5x + 16.5

parallel so y = 0.5x + c
12 = 0.5 * -9 + c
12 = -4.5 + c
c = 16.5
y = 0.5x + 16.5


Mark brainliest please
4 0
3 years ago
Write in slope intercept form<br><br> 2y+x=1
irga5000 [103]

Answer:

y = -x/2 + 1/2 or

y = -1/2 x + 1/2

(these are equivalent)

Step-by-step explanation:

Slope-intercept form is:

y = mx + b

So we have to get the y all by itself on the left.

2y + x = 1

Subtract x from both sides.

2y = 1 - x

Divide both sides by 2. Divide all the terms by 2.

2y/2 = 1/2 - x/2

Simplify.

y = 1/2 - x/2

Rearrange the terms on the right side so that the x term is first and the constant is last.

y = -x/2 + 1/2

I think this is a good, reasonable and correct answer. But maybe you really want to see that m number (the slope) out in front of the x. Then you can write is as:

y = -1/2 x + 1/2

5 0
3 years ago
Read 2 more answers
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