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Hunter-Best [27]
3 years ago
7

The sum of two numbers is 90 and the greater number exceeds twice the smaller by 15. Find the smaller number.

Mathematics
2 answers:
patriot [66]3 years ago
6 0

Answer:

25

Step-by-step explanation:

Let's assume the smaller number is n. You can describe the bigger number as 2n+15. This means n+2n+15=90, 3n+15=90, 3n=75, n=25

ASHA 777 [7]3 years ago
3 0

Let smaller number is x

Greater number =2x+15

According to the question

Greater number + smaller number =90

2x+15+x=90

3x=75

x=25

And 2x+15=65

Hence, numbers are 25 and 65

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Answer:

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Step-by-step explanation:

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3 years ago
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ludmilkaskok [199]

Answer:

953.78 in^3 of grain.

Step-by-step explanation:

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8 0
3 years ago
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Which of these statements are correct about a line segment with a length of 12 units in a coordinate plane? Select all that appl
Vitek1552 [10]

Correct statements are:

If it is reflected across the y-axis, its length still will be 12 units.

If it is rotated 270° about the origin, its length still will be 12 units.

If it is translated 15 units up, its length still will be 12 units.

<u>Step-by-step explanation:</u>

Whatever it may be rotation, reflection or translation, the size of the line will never change. So length of the line is same as 12 units in the image.

So the wrong statements are

If its reflected across y = -x then the length will no longer be 12 units.

If it is rotated 90° about the origin, then the length will no longer be 12 units.

If it is translated 18 units to the right,  then the length will no longer be 12 units.

7 0
4 years ago
7th grade slope help me​
svlad2 [7]

Answer:

A, C

Step-by-step explanation:

When you put the equation y = x -12 into a TI-84 calculator (because it has graph) and go to the table you can see that B,D,E don’t have the same y-axis even though their x-axis is the same but the y-axis isn’t, therefor A and C is the correct answer.


Sorry not the best explanation but I hope it helps

6 0
3 years ago
I need help with this one
Aleks [24]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
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