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erma4kov [3.2K]
3 years ago
7

I need help with this because i dont know this please send help....

Mathematics
2 answers:
Sergio039 [100]3 years ago
4 0

Answer:

Think about what number you got multiply 7 to get 28. Once you do, multiply the other numbers by that digit

Step-by-step explanation:

IRINA_888 [86]3 years ago
3 0
5- 20
10- 40
12- 48
Those are the answers. Hope this helps!!
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2) It cost $5 to send 6 packages through a certain shipping co
rjkz [21]

Answer:

1.2

Step-by-step explanation:

setup: 6/5 = 1.2

4 0
3 years ago
Find small changes in cube's volume when its side increses from 10 cm to 10.1 cm
garik1379 [7]

Answer:

1030 cm^3 (1030.30 cm^3)

Step-by-step explanation:

The volume of a cube is a side length cubed (x^3).

If you have a side of 10 cm (10^3 = 1000) the volume would be 1000 cm^3. To find the volume of a cube with side lengths 10.1 cm, use the formula x^3.

10.1^3 --> (10.1)(10.1)(10.1) = 1030.301

The cube would be 1030.30 cm^3, or if rounded to the nearest whole number 1030 cm^3.

7 0
3 years ago
Read 2 more answers
Given an equation in standard form solve for y and graph 3y+x=6
den301095 [7]

Answer:

y= -1/3+2

Step-by-step explanation:

3 0
2 years ago
Plz answer 100 points!!!!!
zlopas [31]

Answer:

3x + ( - 2 - 3) = 19 \\ 3x+(- 5) = 10 + 9 \\ (1 + 2)x + ( - 5) = 19

all values stand for 3x+(-5)=19

  • 3x-5=19=> 3x=24=> <u>x=8</u>.

Three step requires another step, so it is difficult than two step process.

no, their is no limit to the number of steps it take to solve an equation.

Every number can be described as a sum/difference of two or three numbers.

7 0
2 years ago
Kari is adding a ribbon border to the edge of her kite. Two sides of the kite measure 9.5 inches each, and the other two sides m
Softa [21]
17.8 multiplied by 2 is 35.6
9.5 multiplied by 2 is 19
Now you take both of them and add them together.
35.6 + 19 = 54.6 

Your answer should be 54.6 inches of ribbon.

Hope this helps.

8 0
3 years ago
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