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sergey [27]
4 years ago
7

Help please , I am not sure how to do it

Mathematics
1 answer:
Tems11 [23]4 years ago
7 0
Rational number, real
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Can someone help me on this ? Please
mote1985 [20]

Answer:

need to know more

Step-by-step explanation:

8 0
3 years ago
An equation is shown below: 6(2x - 11) 15 = 21 Write the steps you will use to solve the equation and explain each step.
kolbaska11 [484]

Answer:

x=6

Step-by-step explanation:

6(2x -11) 15 =21

6 × 2x = 12x

6 × -11 = -66

12x -66 + 15 = 21

-66 + 15 = -51

12x -51 = 21

-51 + 51 = 0

21 + 51 = 72

12x = 72

12x ÷ 2 = 0

72 ÷ 12 = 6

x = 6

3 0
3 years ago
A school cafeteria makes cheese sauce for macaroni using 15 cups of Swiss cheese and 17 cups of cheddar cheese. Perry tries to m
ioda
No. In order to make the ratio correct you would need to divide both numbers of original recipe by the same number. 15/3=5 but 17/3 is not equal to 7
7 0
3 years ago
Please solve both step by step I'll mark you as brainliest
Kitty [74]

Answer:

5. -5x - 1

6. -x - 4

Step-by-step explanation:

5.

Distribute (get rid of parentheses):

-5x - 1

6.

Distribute (get rid of parentheses):

-x - 4

6 0
4 years ago
Read 2 more answers
The ratio of red counters to blue counters is 9:11.there are y blue counters.express the number the number of red counters in te
Andre45 [30]
Possible Answer....

9 Blue Counter for Every 11 red?

So if there is 22 red counters there are 18 blue...
Hope this helps. This question confuses me aswell

7 0
3 years ago
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