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zlopas [31]
3 years ago
14

Which two numbers have 30 as their absolute value?

Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:20+10

Step-by-step explanation:

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Select the graph that shows the solution set for the following system.<br> x + y &lt; 2<br> x&gt;2
kompoz [17]

Answer:

Answer is in the attachment.

Step-by-step explanation:

To graph x>2 consider first x=2. x=2 is a vertical line and if you want to graph x>2 you need to shade to the right of the vertical line.

To graph x+y<2, I will solve for y first.

x+y<2

Subtract x on both sides:

  y<-x+2

Consider the equation y=-x+2.  This is an equation with y-intercept 2 and slope -1 or -1/1.  So the line you have in that picture looks good for y=-x+2. Now going back to consider y<-x+2 means we want to shade below the line because we had y<.

Now where you see both shadings will be intersection of the shadings and will actually by your answer to system of inequalities you have.  In my picture it is where you have both blue and pink.

I have a graph in the picture that shows the solution.

Also both of your lines will be solid because your question in the picture shows they both have equal signs along with those inequality signs.

Just in case my one graph was confusing, I put a second attachment with just the solution to the system.

5 0
3 years ago
A $250,000 home loan is used to purchase a house. The loan is for 30 years and has a 5.4% APR. Use the amortization formula to d
wlad13 [49]
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\bf pymt=250000\left[ \cfrac{\frac{0.054}{12}}{1-\left( 1+ \frac{0.054}{12}\right)^{-12\cdot 30}} \right]&#10;\\\\\\&#10;pymt=250000\left[ \cfrac{0.0045}{1-\left( 1.0045\right)^{-360}} \right]&#10;\\\\\\&#10;pymt\approx 250000\left[ \cfrac{0.0045}{0.80138080852472389274} \right]
8 0
3 years ago
1/3 of students at a school are boys. If there are 600 students at the school, how many are girls?
Temka [501]

Answer:

200 students are boys and rest of 400 are girls

Step-by-step explanation:

Given that:

Total students = 300

1/3 students of total are boys

so.

Boys = 1/3(600)

Boys = 200

For finding number of girls:

Girls = total - boys

Girls = 600 - 200

Girls = 400

i hope it will help you!

8 0
4 years ago
Read 2 more answers
Find the value of x that makes m
Sindrei [870]

Answer:

X = 20

Step-by-step explanation:

Hope this helps! If you need the explanation, let me know. Pls give brainliest!

5 0
2 years ago
Read 2 more answers
A square pyramid with a side length of 6 inches has volume of 102 cubic inches. Find the height of the square pyramid.
-BARSIC- [3]

Answer:

the height of a square pyramid is 139.3 cm

7 0
3 years ago
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