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Licemer1 [7]
2 years ago
6

What is 48 - (-31) Pre-Algebra

Mathematics
1 answer:
pav-90 [236]2 years ago
6 0

Answer:

it equals 79

Step-by-step explanation:

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What is Coordinate rotation
saul85 [17]

Answer:

Replace x with y and vice versa

Step-by-step explanation:

You have the same graph instead you write y in place of x. The horizontal one is y axis and vice versa. This is done mostly for reversed functions. like x^2 function and √x

4 0
3 years ago
A field is to be fertilized at a cost of $0.08 per square yard. The rectangular part of the field is 95 yards long and the diame
dem82 [27]

this gives
total area of the field = 4655 sqyrd + 1884.79 sqyrd = 6539.79 sqyrd
 cost of fertilising 1 sqyrd = $ 0.08
 so cost of fertilising 6539.79 sqyrd = 6539.79 * $ 0.08 = $ 523.18

6 0
3 years ago
A chemist needs 2,220 ml of potassium chloride to complete an experiment. She has 2 L. How many more liters does she need?
DerKrebs [107]

Answer:

  0.220 L

Step-by-step explanation:

One liter is 1000 mL, so 2,220 mL is 2.220 L. Subtracting the 2 L on hand gives the additional amount required:

  2.220 L - 2 L = 0.220 L

_____

The nice thing about metric units is that conversion factors are often powers of 10, so only movement of the decimal point is required. It can be worthwhile to become familiar with the SI prefixes.

7 0
3 years ago
What is the smallest prime that is a factor of the sum 51+ 1?
ale4655 [162]

Answer:

the smallest prime factor of 52 is 2

Step-by-step explanation:

What is the smallest prime that is a factor of 52?

52 = 4*13, or 52 = 2*2*13.  So the smallest prime factor of 52 is 2.

6 0
3 years ago
Find the distance between the points (2,8) and (-1,9).
Dima020 [189]

Answer:

need points sorry 38484343

Step-by-step explanation:

7 0
3 years ago
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