3 years ago

Watermelons are on sale at the grocery store. They cost $6

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

7 0

Answer:10 watermelons

Step-by-step explanation:

SCORPION-xisa [38]3 years ago

5 0

Answer:

Step-by-step explanation:

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I didn’t do this but my friend needs help so help

yuradex [85]

Answer:

1. X = 14

2.X =13

Step-by-step explanation:

The angles are 90 degrees. I did math to check if the x values are correct and they are.

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3 years ago

Tank a has a capacity of 9.5 gallons. 6 1/3 gallons of the tank's water are poured out. how many gallons of water are left in th

Gnesinka [82]

Remaining water in the tank is (19/2-19/3) gallons = 57-38/6=19/6 =3 1/6 gallons

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3 years ago

Find (f+g)(x) when f(x)=x^3-2x^2+1 and g(x)=4x^3-5x+7

Oliga [24]

Answer:

5x³ - 2x² - 5x + 8

Step-by-step explanation:

[ Refer to the attachment ]

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3 years ago

A cylinder has a height of 7 inches and a radius of 14 inches. What is its volume? Use a

icang [17]

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2 years ago

An artist used silver wire to make a square that has a perimeter of 40 inches. She then used copper wire to make the largest cir

Serhud [2]

Answer:

The artist used $8.6\ in$ more of silver wire

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

we know that

The Perimeter of the square is equal to

$P=4a$

where

a is the length side of the square

$P=40\ in$

$40=4a$

$a=10\ in$

Each side of the square has a length of 10 in

step 2

Find the circumference of the circle

The diameter of the circle is equal to the length of the side of the square

The circumference is equal to

$C=\pi D$

we have

$D=10\ in$

substitute

$C=(3.14)(10)=31.4\ in$

step 3

Find the difference

$40\ in-31.4\ in=8.6\ in$

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3 years ago