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wariber [46]
3 years ago
15

Solve for h. You are working to save money for a video game console. You need to save $500. You already have $200 saved. You wor

k at GameStop and make $12 an hour. Write and solve an equation to represent how many hours (h) you need to work to make the rest of the money. ​
Mathematics
1 answer:
Setler79 [48]3 years ago
5 0

Answer:

25 more hours

Step-by-step explanation:

First you need to make an equation

200+12x=500

Then you solve it by:

Subtracting 200 from both sides

12x=300

Then divide both sides by 12

x=25

Then you can check your answer by plugging in the number

200+12x25=500

Hope this helps

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In a certain lake, trout average 12 in. in length with standard deviation 2.75 in. and the bass average 4 lb. in weight with sta
NISA [10]

Answer:

The bass fish was the better catch

Step-by-step explanation:

From the question we are told that

     The  population mean for trout is  \mu_1  =  12 \ in

     The  standard deviation is  \sigma_1  =  2.75  \  in

      The  population mean for  base  is  \mu _2  =  4 \ lb

      The standard deviation is  \sigma_2  =  0.8 \ lb

      The number of  trout caught   x_1  =  18

     The number of  bass caught  x_2  =  6

Generally z-value(standardized value ) for the of number  trout caught  is mathematically represented as

        z_1 = \frac{x_1 -  \mu_1}{\sigma_1 }

substituting value

       z_1 = \frac{18 -  12}{2.75 }

       z_1 = 2.18

Generally z-value(standardized value ) for the of number  bass caught  is mathematically represented as

        z_2 = \frac{x_2 -  \mu_2}{\sigma_2 }

substituting value

       z_2 = \frac{6 -  4}{0.8 }

       z_2 = 2.5

From our calculation we see that  z_2 >  z_1

The  fish that was the better catch is the bass fish

3 0
3 years ago
Plz Help I’ll mark brainliest
kicyunya [14]

Answer:

40

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
One-half (1/2) hour equals______________.
Furkat [3]

Answer:

B) 2 one-quarter (1/4) hours

Step-by-step explanation:

1/2 hour = <u>30 minutes</u>

A) 3/4 = 45 minutes

B) 2/4 = <u>30 minutes</u>

C) 4/4 = 60 minutes

D) 5/4 = 75 minutes

5 0
3 years ago
Read 2 more answers
Estimate to find the quotient if 823 divided by 23​
ivanzaharov [21]

Answer:

Step-by-step explanation:

35.7826087

I'm guessing you want it estimated to the nearest tenth so 35.8

4 0
3 years ago
Read 2 more answers
What's is the slope of the line? please answer​
LekaFEV [45]

Answer:

The answer to your question is: -2/3

4 0
3 years ago
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