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Luda [366]
2 years ago
8

The ratio of cement to water is 4:1. Choose the other ways to write the ratio.

Mathematics
1 answer:
zaharov [31]2 years ago
7 0

Answer:

4/1 , 4 to 1 , 4:1

Step-by-step explanation

those are the 3 ways

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Evgen [1.6K]

Answer:

20 dimes and 2  quarters

Step-by-step explanation:

x = number of dimes

y  = number of quarters

minimum is greater than or equal to ≥

x+y ≥16

no more than is less than or equal to ≤ ,

value of dime is $ 0.10

value of quarter is $0.25 so

0.10x + 0.25y ≤ 3.00

Rewrite inequalities in terms of y:

y ≥16 - x

(0.25/0.25)y ≤ (3.00/0.25)-(0.10/0.25)x→

y≤12 - 0.4x

Graph system: see file

6 0
3 years ago
2x + 7 = 27 or 3 + 3x = 30
Leokris [45]

Step-by-step explanation:

2x + 7 = 27 OR 3 + 3x = 30.

2x = 27 - 7 OR 3x = 30 - 3

2x = 20 OR 3x = 27

x = 20/2 OR x = 27/3

x = 10 OR x = 9

5 0
2 years ago
Simplify. -22-10) - 92 ​
Rzqust [24]

Answer:

2944

Step-by-step explanation:

(-22-10)-92

(-32)-92

2944

Hope it is helpful for you please follow me

5 0
3 years ago
Solve –2x2 +3x – 9 = 0. (solving quadratic equation with complex numbers)..
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3 years ago
In 6n + 8, n is best described as ___. A a coefficient B a variable C an expression D a term
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Variable, because its a letter<span />
6 0
3 years ago
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