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Furkat [3]
2 years ago
5

Two plans for reaching a goal are given below. Plan A: Save $450 over the next 8 weeks by working 9 hours per week at $7. 20 per

hour. Plan B: Save $450 over the next 6 weeks by working 15 hours per week at $6. 50 per hour. Which of the following is a true statement? a. Only plan A will work for achieving the goal. B. Only plan B will work for achieving the goal. C. Both plans will work for achieving the goal. D. Neither plan will work for achieving the goal.
Mathematics
1 answer:
nalin [4]2 years ago
4 0

Answer:

C, both plans will work for achieving the goal.

Step-by-step explanation:

For plan A, you must multiply 7.20 by 9, then multiply the product by 8. The answer is 526.4 This means that plan A will work, and more than the original goal will be saved up.

For plan B, you must multiply 6.50 by 15, then multiply the product by 6. The answer is 585. This is more than the original goal, so plan B would work as well.

This means that C is correct, because both plans will work for achieving the goal.

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Whats the answer????
Citrus2011 [14]

Step-by-step explanation:

the general slope intercept form is

y = ax + b

a is the slope (and always the factor of x). it is expressed as ratio y/x indicating how many units y changes, when x changes a certain amount of units when going from one point to another.

b is the y-intercept, the y value of the point, where the line crosses the y-axis (in other words : the y value when x = 0).

so, look at the chart. where do we see points with integer coordinates (these are the easiest to read correctly and work with) ?

I see for example (0, -6) and (4, -7).

to go from the first to the second point :

x changes by +4 units (from 0 to 4).

y changes by -1 unit (from -6 to -7).

the slope a is therefore -1/4.

and the first point i picked gives us also automatically the y-intercept (-6).

so, the line equation is

y = (-1/4)x - 6

5 0
2 years ago
Rewrite the expression with rational exponents as a radical expression
Ann [662]

Answer:

5\sqrt[4]{x} or the fourth answer

Step-by-step explanation:

Apply the rule x^{\frac{m}{n}}=\sqrt[n]{x^m}  to rewrite the exponentiation as a radical.

5\sqrt[4]{x^1}

Anything raised to  1  is the base itself.

Answer = 5\sqrt[4]{x}

Plz mark me brainliest, hope this helps.

8 0
3 years ago
— 3х + 7 &lt; 19 ?<br> Help plz
Maksim231197 [3]

Answer:

x > -4

Step-by-step explanation:

— 3х + 7 < 19

Subtract 7 from each side

— 3х + 7-7 < 19-7

-3x < 12

Divide each side by -3, remembering to flip the inequality

-3x/-3 > 12/-3

x > -4

6 0
2 years ago
Read 2 more answers
How do you solve this step by step??
KonstantinChe [14]

Answer:

Step-by-step explanation: 6x+5x=3x+2x-54

                                               11x=5x-54

                                                +5x  +5x

                                                   16x=54

                                                     16    16

                                                       x=3.375

3 0
3 years ago
400 is decreased 60 amount of change
alukav5142 [94]
400 to 400-60 which is 340

Does this helps you?
I hope it does but tell me if it doesn't.

3 0
3 years ago
Read 2 more answers
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