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marissa [1.9K]
3 years ago
11

15 + (-15) = SOLVEE 10 points

Mathematics
2 answers:
Brrunno [24]3 years ago
6 0

Answer:

The answer is zero 0

Step-by-step explanation:

The problem is saying

15-15

that is 0

prisoha [69]3 years ago
4 0
15+(-15)=0 I hope this helps
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Which equation best represents the line graphed above?
Natalija [7]

Answer:

x = 2

Step-by-step explanation:

The line goes straight through the x axis

7 0
3 years ago
Theequationforlinegcanbewrittenas y = –9 4 x − 1 . Line h , whichisperpendiculartoline g , includesthepoint (10, 4) . What isthe
KATRIN_1 [288]

Answer:

y-4 = 4/9(x-10)

Step-by-step explanation:

Given the equation of the line g to be y = -9/4 x - 1.

To find the equation of a line h perpendicular to this line, the following steps must be taken;

First find the slope of the known line g

The standard equation of a line is y = mx+c where

m is the slope

c is the intercept

Comparing this equation with the given equation y = -9/4 x -1, it can be seen that the slope of the line g is -9/4

Next is to find the slope of the line h

Since the line g is perpendicular to h, then the product of their slope will be -1 i.e mh*mg = -1

mh = -1.mg

mh = -1/(-9/4)

mh = -1*-4/9

mh = 4/9

Hence the slope of the line h is 4/9

Find the intercept of line h

To get this, you will substitute the slope m and the point into the equation y = mx+c

m = 4/9

(x,y) = (10,4)

4 = 4/9(10) + c

4 = 40/9 + c

c = 4-40/9

c = (36-40)/9

c = -4/9

Hence the intercept of the line h is -4/9

Finally, find the equation of the line h in slope-intercept form

The slope-intercept form of a line is expressed as y = mx+c

y-y0 = m(x-x0)

Given

m = -4/9

x0 = 10

y0 = 4

Substitute:

y-4 = 4/9(x-10)

Hence the equation in slope-intercept form is y-4 = 4/9(x-10)

7 0
3 years ago
Question Help
Bingel [31]

Answer:

19.6

Step-by-step explanation:

6 0
3 years ago
Makayla is reading a 400 page book for her book club. she reads 32 pages each hour
Vikki [24]
What’s the question ? that’ll help us know !
5 0
3 years ago
PLEASE HELP ME OUTTTTTTTTT
Nitella [24]
<h3>Answer: B) 1 minute.</h3>

===============================================

Work Shown:

Subtract the time values

131.25 - 119.5 = 11.75

This rounds to 12 when rounding to the nearest whole number.

This means she ran about 12 minutes faster. Since she ran 12 miles, this tells us she ran about 12/12 = 1 minute faster per mile.

The more accurate amount is 11.75/12 = 0.97916666666667 and we can see this is fairly close to 1. If we round to the nearest whole number, then we would get 1.

6 0
3 years ago
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