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3 years ago

Frances has use 60% of her 25 ounce bottle of dish soap. How many ounces of dish soap has she used?

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

8 0

The answer is 41.6 or 42

Andrei [34K]3 years ago

4 0

Frances used 15 ounces of dish soap

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The statement "7 is 21 less than 28" is interpreted 7 = 21 - 28.

Luba_88 [7]

it's interpreted as 28 - 21 = 7

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2 years ago

Jenny thinks that the expression below is equal to x²-4. If you agree, show that she is correct. If you disagree, show that she

sergiy2304 [10]

Answer:

Jenny is wrong the correct answer is x²+ 4 - 4 x.

Step-by-step explanation:

Given that

(x-2)³∕x-2

(x-2)³∕(x-2) =(x-2) (x-2)²∕(x-2)

(x-2)³∕(x-2) = (x-2)²

As we know that

(a-b)² = a²+b² - 2 ab

(x-2)² = x²+ 2² - 2 ˣ 2 ˣ x = x²+ 4 - 4 x

(x-2)² = x²+ 4 - 4 x

It means that

(x-2)³∕(x-2) = (x-2)² = x²+ 4 - 4 x

So Jenny is wrong the correct answer is x²+ 4 - 4 x.

8 0

2 years ago

CAN SOMEONE PLEASE HELP ME???

dedylja [7]

Answer:

No.

Step-by-step explanation: for x=3, y is not the same

y=1,3,5,7 or 9

8 0

3 years ago

Which choice is equivalent to the expression? please help!

Shalnov [3]

the answer is option e. *answer needs to be 20 characters long this should do :)

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2 years ago

A truck driver travels at 59 miles per hour. The truck tires have a diameter of 30 inches. What is the angular velocity of the w

Misha Larkins [42]

Answer:

$661.4\ rpm$

Step-by-step explanation:

we know that

1 mile=63,360 inches

step 1

Find the circumference of the wheels

$C=2\pi r$

we have

$r=30/2=15\ in$ -----> the radius is half the diameter

substitute

$C=2\pi(15)$

$C=30\pi\ in$

assume

$\pi =3.14$

$C=30(3.14)=94.2\ in$

Remember that

The circumference of the wheels represent one revolution

Convert 59 miles per hour to inches per minute

$59\ mi/h=59*63,360/60=62,304\ in/min$

using proportion find the number of revolutions

$\frac{1}{94.2}\frac{rev}{in}=\frac{x}{62,304}\frac{rev}{in}\\ \\x=62,304/94.2\\ \\x=661.4\ rev$

therefore

substitute

$62,304\ in/min=661.4\ rev/min=661.4\ rpm$

5 0

2 years ago