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Ipatiy [6.2K]
3 years ago
13

Hugh pays $9.99 a month for an online movie rental service. The service allows him to rent and watch movies for $0.89 each. If H

ugh has set a budget of $30 per month for the movie service, which inequality can he use to find
m
, the maximum number of movies he can rent each month?
Mathematics
1 answer:
Sedaia [141]3 years ago
8 0

Answer:

22 movies per month.

Step-by-step explanation:

30=9.99+0.89m

30-9.90=0.89m

20.01/0.89=m

22.48=m

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A shop sells a party hat at x dollars and a mask at y dollars. On a particular morning, 3 hats and 4 masks were sold for $27. In
Aleks [24]

Answer:

Cost of each hat: $5

Cost of each mask: $3

Step-by-step explanation:

Let be "x" the cost in dollars of a party hat and "y" the cost in dollars of a mask.

Set up a System of equations using the information given in the exercise:

\left \{ {{3x+4y=27} \atop {3x+6y=33}} \right.

You can use the Elimination Method to solve this System of equations:

1. You can multiply the first equation by -1.

2. Then you must add the equations.

3. Solve for "y".

Then:

\left \{ {{-3x-4y=-27} \atop {3x+6y=33}} \right.\\.....................\\2y=6\\\\y=\frac{6}{2}\\\\y=3

4. Now you can substitute the value of "y" into any original equation.

5. Finally, solve for "x" in order to find its value.

Then:

 3x+4(3)=27\\\\3x=27-12\\\\x=\frac{15}{3}\\\\x=5

5 0
3 years ago
Chadwick contributes 17% of his $68,600 annual salary to his 401(k) plan. What is his pre-tax income?
dangina [55]

Answer:

56938

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Question on picture!!!!!!!!
Nat2105 [25]

Answer:

1st option

Step-by-step explanation:

Given y varies inversely as x then the equation relating them is

y = \frac{k}{x} ← k is the constant of variation

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6 0
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(- 9 - 7i ) + (16 +5 i)
Pachacha [2.7K]

Answer:

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Step-by-step explanation:

Here we have two complex numbers and wish to combine them.  Complex numbers have real and imaginary parts.  We sum up the real parts and the imaginary parts separately:

 -9 - 7i

+16 + 5i

------------

 7 - 2i      This is the sum of -9 -7i and 16 + 5i.

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You study for a test and you believe you'll get an A on the test. This is an example of: A) conclusion B) prediction C) inferenc
Pavlova-9 [17]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
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