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xz_007 [3.2K]
2 years ago
7

-formula">
Mathematics
1 answer:
Gnesinka [82]2 years ago
4 0
It depends, what does a mean? If you know just add what a means to 3 then subtract 4.
You might be interested in
Find the range.<br> 3-97-15-42
Anastaziya [24]

Well to find the range, you need to take the highest number and subtract the lowest from it:

3 - -97

3 + 97

100

Range is always positive

plz mark me as brainliest if this helped :)

3 0
2 years ago
Nick,Sarah and Gavyn share some sweets on the ratio 6:2:1. Nick gets 30 more sweets than Gavyn. How many sweets does Sarah get?​
nydimaria [60]

Answer:

12

Step-by-step explanation:

N:S:G

6:2:1

Nick gets 30 more sweets than Gavyn, therefore we can say that.

6x=x+30\\5x=30\\x=6

As Sarah gets twice the amount of sweets that Gavyn does.

2(6)=12

3 0
2 years ago
the third side of an isosceles triangle is 8 inches shorter than the other two sides the perimeter of the triangle is 70 inches
dezoksy [38]
Isosceles triangle has 2 sides that are the same length. So what you have is three sides that measure: x, x, and (x-8). 70 = x + x + (x-8).
70 = x + x + x - 8
78 = 3x
x = 26.
and 26 - 8 = 18.
So two of your sides are 26 inches and the last side is 18 inches. 
8 0
3 years ago
Read 2 more answers
A person weighing 170 lb burns 8.6 calories per minute while mowing a lawn. How many calories would be burned A person weighing
lord [1]

Answer:

4,644 calories

Step-by-step explanation:

The computation of the number of calories to be burned is shown below

r = rate = 8.6 cal/min

= 8.6 cal ÷ [(1 ÷ 60)hr]

= 516 cal/hr

Now

Calories consumed in 9 hours is

= (516 cal/hr) × (9 hrs)

= 4,644 calories

8 0
3 years ago
20 POINTS PLEASE HELP SOON PLEASE PLEASE PLEASE IM BEGGING YOU EASY MATH QUESTION
alina1380 [7]

Answer:

B. 13xy

hope this helps!

Explanation:

13*7 = 91

13*8 = 104.

Then you can pull one x and one y out. So 13*x*y

6 0
2 years ago
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