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Liono4ka [1.6K]
3 years ago
5

Riley is saving up to buy a new television. She needs a total of $1,388.26. Riley has saved $200.86 already and earns $79.16 per

week at her job. How many weeks does Riley need to work to save enough money to buy the new television?
Mathematics
1 answer:
Alina [70]3 years ago
3 0
1,388.26-200.86=1,187.40
If she makes 79.16 you need to multiply until you get more or exactly to 1,187.40
I’m order to succeed this amount she must work (15 WEEKS) to save enough money.
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Mia can run at a rate of 360 feet per minute. Approximately how many minutes would she take to run a 500-yard stretch of road an
tankabanditka [31]

Step-by-step explanation:

since we know, she can run 360 ft per minute, and we want to know how many minutes she would need to run 500 yards we need to find out how often 360 ft fit into 500 yards.

so,

500 yards / 360 ft

how can we make this division ?

help is given to us by taking us that 1 yard = 3 ft.

aha !

so, 500 yards = 500×3 ft = 1500 ft

therefore, our task now looks like

1500 ft / 360 ft

and this we understand and can do, right ?

1500 / 360 = 150/36 = 75/18 = 4 3/18 = 4 1/6 minutes

the closest answer option is therefore 4.2, meaning she would take about 4.2 minutes to run 500 yards.

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netineya [11]

Answer:

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Step-by-step explanation:

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3 years ago
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dmitriy555 [2]
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3 years ago
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an astronomer wishes to measure on a photograph the distance between the image of a certain star and three star other star image
Greeley [361]
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Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB? 5 2 2 5 N/ur un in ni 2 5 o 2​
IRINA_888 [86]

Answer:

The answer is

\frac{2}{5}  \\

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}  \\

where

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From the question the points are

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We have the final answer as

\frac{2}{5}  \\

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