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Stels [109]
3 years ago
15

Solve: 2a - b = ac + 3b for a

Mathematics
1 answer:
Greeley [361]3 years ago
8 0

Answer:

a/ac + 2b

Step-by-step explanation:

2a - b = ac + 3b

2a = ac +4b

2a/ac+4b = a/ac + 2b

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-3q is greater than or equal to 91.5 solve the inequality
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Answer:

q is less than or equal to 30.5

Step-by-step explanation:

Divide both sides by -3, but change the sign (bc you're dividing by a negative)

7 0
2 years ago
The sum of a number t and 31
Radda [10]
It would be 31+t. 
Unless there's more to this question. 
6 0
3 years ago
Read 2 more answers
You survey 200 people about the electronics they own. The results show that 33/40 people own a cell phone. Of these people, 10/1
guajiro [1.7K]
200 * 33/40 = 165 owns phones
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5 0
3 years ago
Complete the point-slope equation of the line through (-5,4) and (1,6). Use exact numbers.
BigorU [14]

ANSWER

y - 6 =  \frac{2}{7} (x - 1)

EXPLANATION

The point-slope equation of a straight line is given by:

y-y_1=m(x-x_1)

Where m is the slope.

The line goes through (-5,4) and (1,6).

The slope of this line is,

m =  \frac{6 - 4}{1 -  - 6}

m =  \frac{2}{7}

The point-slope equation is

y  - 6 =  \frac{2}{7} (x - 1)

7 0
3 years ago
One way to compute a 15% tip for a bill is to multiply the bill by 0.15. A restaurant bill was $42.40. Calculate the tip. Enter
Andreyy89

Answer:6.36

Step-by-step explanation:

Multiply the bill($42.40) by 0.15

8 0
2 years ago
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