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2 years ago

Select all values equivalent to -10/7

Mathematics

1 answer:

Natali5045456 [20]2 years ago

5 0

Answer:

-1 3/7 and - - 10/-7.

Step-by-step explanation:

Since when you simplfy - 1 3/7 you get -1.428571429 and when you simplfy - - 10/-7 you get 1.428571429 which also the same as simplifying the - 10/7.

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You have just been paid for mowing nine lawns, and you earned $7 per lawn. If you were paid $9 per lawn, how many lawns would yo

forsale [732]

Answer:

if you got paid seven bucks per lawn, and you mowed nine lawns, you'd have $63 dollars

if you were to mow them for 9 dollars a lawn...

$63 = 9x

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Step-by-step explanation:

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3 years ago

C.is decrease by 1 foot every 500 miles D. Is decrease by 1 foot every 1000 miles

Tasya [4]

Answer:

Option A

Step-by-step explanation:

Slope of a line passing through two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Slope = $\frac{y_2-y_1}{x_2-x_1}$

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= -500 feet per mile

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Option A is the correct option.

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2 years ago

How many times can 71 go into 8??

sashaice [31]

8 can go into 71 seven times

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3 years ago

Read 2 more answers

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yawa3891 [41]

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3 years ago

meteroloogist track severe stoms using Doppler radar. A polar grid is used to measure distances as the storms progress. If the c

FinnZ [79.3K]

Answer:

$(x-h)^2+(y-k)^2= (r+ 40 )^2$

Step-by-step explanation:

It is given that a meteorologist is using a Doppler radar to find out the distance of the storm as it passes using a polar grid.

The origin of the radar screen is its center.

And the distance between each ring is 10 miles from the center.

So let :

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h and k = be the coordinates of the center.

So the equation of a circle is :

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Now the equation of the fourth circle when the radius changes by 10 miles is :

$(x-h)^2+(y-k)^2= (r+ 40 )^2$

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3 years ago