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2 years ago

ANSWER QUICKLY PLZZZZZZ ASAP READ QUESTIONS CAREFULLY

Mathematics

1 answer:

irinina [24]2 years ago

6 0

The correct answer should be 165 times 10 to the power of three (10^3)

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Please help me with this real quick

tia_tia [17]

Answer: 7.5 miles

Step-by-step explanation:

think of it as a triangle; the bold line is the hypotenuse, or x.

8 |\ x

|_\ it's not a good triangle but you get the point

and then get out pythagorean theorem: a^2+b^2=c^2

put the numbers in: 8^2 + 6^2 = x^2

do some math:

64+36=x^2

100=x^2 (and then find square root)

10=x

<u>BUT</u>, it said each unit was 3/4 of a mile, so we must multiply 10 by 3/4 to get the actual distance, which is 7.5

6 0

2 years ago

Kala drove 250 miles using 9 gallons of gas. at this rate how many gallons of gas would she need to drive 275 miles

Rus_ich [418]

Answer:

9.9 gallons

Step-by-step explanation:

To solve this problem, we need to cross multiply. Lets input the values (250, 275, 9) as shown below:

$\frac{9}{250} = \frac{x}{275}$

Next we cross multiply. We multiply 250 and x, and we multiply 9 and 275.

$250(x) = 250x\\$

$275(9) = 2,475$

Now, lets put the values above back into the equation:

$250x = 2,475$

Lets solve this equation. First we divide 2,475 by 250, making x by itself.

$\frac{2,475}{250} =x$

$9.9 = x$

This means that to drive 275 miles, Kala would need to use 9.9 gallons of gas.

8 0

2 years ago

Carly left for school at 8:15.she left school at 2:45.if she arrived at 8:45,how many hours was she in the school

Ne4ueva [31]

She was in school for 6 hours.

3 0

2 years ago

Express in the form 1:n give n as a decimal 8:6

photoshop1234 [79]

Answer: 8.6:8.6

Explanation:

1:n is the form you want.

n is 8.6. change the n value so it is 1:8.6

1 is 1 times bigger than 8.6

8.6 times 1 is 8.6

so you've got 8.6:8.6

your welcome, i hope this helps

3 0

2 years ago

Guys If you buy me a private island with a pterodactyl..:.. i’ll let you be in my Dino club for free :)

Vikki [24]

Ofc! Private island incoming...

️

5 0

2 years ago

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ANSWER QUICKLY PLZZZZZZ ASAP READ QUESTIONS CAREFULLY ​

ANSWER QUICKLY PLZZZZZZ ASAP READ QUESTIONS CAREFULLY