All categories

3 years ago

I don't know how to solve questions like this. k-10=-7

2 answers:

7 0

You have to add 10 to both sides of the equation because you want to have your variable (in this case it's K) to be on it's own. K=-7+10 or K=10-7 Then you subtract 7 from 10 and you get k=3. Let me know if you don't understand.

kirill115 [55]3 years ago

5 0

K-10=-7

K=10-7 Add 7 for both side.

k=3

You might be interested in

The number of calories burned, C, varies directly with the time spent exercising, t. When Dennis walks for 4 hours, he burns 800

Gwar [14]

T - the time that Dennis spent exercising ( in hours );
4 hours - 800 calories
1 hour - 800 : 4 = 200 calories
Answer: D ) C = 200 t

4 0

4 years ago

What is the range of the 55 and 10

julsineya [31]

The answer is going to be 45. To find range you would take the highest number minus the lowest number but since you only have two numbers you would just subtract those two.

3 0

3 years ago

Read 2 more answers

the length of a rectangle is 2 inches more then twice its width. find the widtg of the rectangle if the perimeter is ar least 10

Lelu [443]

Answer:

width = 16 inch.

Step-by-step explanation:

Given,

let the width be x

so, length = 2 in. more than twice its width = 2 + 2x

perimeter = 2l + 2b

we know,

perimeter = 100 in

so, 2l + 2b = 100

after inserting the values we got,

→ 2(2+2x) + 2(x) = 100

→ 4 + 4x + 2x = 100

→ 4 + 6x = 100

→ 6x = 100 - 4 = 96

→ x = 96/6 = 16

therefore, width is x so width of rectangle is 16 inch.

hope this answer helps you dear and may u have a great day ahead.

5 0

3 years ago

3. The cone below is intersected by a

Ann [662]

Answer:

It depends were you are looking from but there is shows D. Oval so ig thats

the answer

6 0

3 years ago

3.50 over(divided by) X equals 19.25 what is X?

castortr0y [4]

Answer:

x=0.18 repeating

Step-by-step explanation:

Solve the rational equation by combining expressions and isolating the variable x

4 0

2 years ago