2 years ago

Look at the image below.

Mathematics

1 answer:

gregori [183]2 years ago

6 0

Answer:

Step-by-step explanation:

im so smart. its on khan academy.

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Noelle and karina both leave the Internet cafe at the same time, but in opposite directions. If karina travels 9 mph faster than

Vesna [10]

Noelle goes east at N mph.
Karina travels west at N + 9
then their velocity between them is (N + N + 9)
After 8 hours they travel 8(2N + 9) = 232
(2N + 9) = 29
2N = 20
N = 10 mph for Noelle
N+9=19 mph for Karina

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3 years ago

A concert hall sells half price tickets to members of the armed forces. For a concert last week, the hall sold 300 tickets altog

djverab [1.8K]

Answer:

The normal ticket price is $\$22$

Step-by-step explanation:

Let

x------> the normal ticket price

we know that

The linear equation that represent this situation is

$(300-50)x+(50)\frac{x}{2}=6,050$

Solve for x

$(250)x+(25)x=6,050$

$(275)x=6,050$

$x=6,050/275=\$22$

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3 years ago

What is this plz come here to help me?

damaskus [11]

Answer:

<em>Well, Your best answer will be is </em><em>24 3/4³ Good Luck!</em>

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3 years ago

Joe wants to saw a wooden plank into 3/4 meter prices the lenght of the wooden plank is 3 3/4 meter how many 3/4 meter prices pi

Debora [2.8K]

(3 3/4) / (3/4) =
(15/4) / (3/4)...when dividing with fractions, flip what u r dividing by, then multiply

15/4 * 4/3 =
15/3 =
5 <== Joe can saw 5 three-fourth pieces from the wooden plank

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3 years ago

What is the mean of the data set below?

Dvinal [7]

13 is prolly the answer

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3 years ago

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