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2 years ago

Joey bought some fruit for $5 and three boxes of cereal. He spent $17 total. What was the price of each box of cereal?

Mathematics

2 answers:

Rom4ik [11]2 years ago

7 0

Answer:

Step-by-step explanation:

add

yanalaym [24]2 years ago

5 0

Answer:

The answer is 4 per box

Step-by-step explanation:

17-5=12

12÷3=4

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7=5y-13-y

liberstina [14]

Step-by-step explanation:

7=4y-13

7+13=4y

20/4=y

5=y

8 0

2 years ago

The ratio of two numbers is 4:9. When 5 is subtracted from each of them the new ratio becomes 3:8. Find the numbers.

natta225 [31]

Answer:

FIRST NUMBER IS 20

AND

SECOND NUMBER IS 45

Step-by-step explanation:

LET THE RATIO BE X

FIRST NUMBER = 4X

SECOND NUMBER = 9X

A/Q,

=}4X - 5 / 9X - 5 = 3 / 8

CRISS CROSS,

=}8 ( 4X - 5 ) = 9X - 5 ( 3 )

=}32X - 40 = 27X - 15

=}32X - 27X = - 15 + 40

=}5X = 25

=}X = 25 / 5

=}X = 5

THEREFORE,

FIRST NUMBER

=} 4X

=} 5 × 4

=} 20

SECOND NUMBER

=} 9X

=} 5 × 9

=} 45

8 0

2 years ago

Find the distance between the points with the given coordinates.√ (copy and paste the radical if necessary, no decimals)

Yakvenalex [24]

Answer:

$d=\sqrt{593}$

Step-by-step explanation:

<u>Distance Between two Points in the Plane</u>

Given two points A(x,y) and B(w,z), the distance between them is:

$d=\sqrt{(z-y)^2+(w-x)^2}$

We are given the points (5, 14) and (−3, −9). Substituting into the formula:

$d=\sqrt{(-9-14)^2+(-3-5)^2}$

$d=\sqrt{(-23)^2+(-8)^2}$

$d=\sqrt{529+64}$

$\boxed{d=\sqrt{593}}$

5 0

2 years ago

Find the value of<br> (64/25)^-1/2<br> Give your answer as fraction in its simplest form.

andrey2020 [161]

Answer:

√(64/25)^2.

=(8/5)^-1.

1÷8/5.

5/8

8 0

2 years ago

What does point A on the graph represent?

oee [108]

which graph..........................................

3 0

2 years ago