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4 years ago

Write two division expressions that have the same value as 36.8 divided by 2.3 (16)

Mathematics

1 answer:

yarga [219]4 years ago

7 0

64 divided by 4=16

144 divided by 9=16

You might be interested in

If f(x) = 1/3x+13, then f^-1(x) =??

Sergeeva-Olga [200]

Step-by-step explanation:

Given

f(x) = 1/3x + 13

f^-1(x) = ?

Now

Let y = f(x)

or y = 1/3x + 13

Interchanging the role of x and y

x = 1/3y + 13

x - 13 = 1/3y

y = x - 13

Therefore f^-1(x) = x - 13

Hope it will help you.

7 0

3 years ago

A whale weighs 4 tons. A great white shark weighs 10,200 pounds. How many

slavikrds [6]

Answer:

C: The shark weighs 2200 pounds more than the whale.

Step-by-step explanation:

So you have to remember first that one ton is equal to 2,000 pounds. Then, we convert tons to pounds (for the whale) to get 4(2,000)=8,000 pounds. So, the whale weighs 8,000 pounds. The shark weighs 10,200 pounds, so all you have to do now is do 10,200-8,000 to get 2,200 pounds. So, the answer is C.

8 0

3 years ago

Read 2 more answers

At the end of the month, Bill had overdrawn his checking account and had a balance of -$163.22 . He deposited his paycheck of $9

MissTica

Answer:

$825.34

Step-by-step explanation:

$988.56 - $163.22

$825.34

4 0

4 years ago

Each side of a square is (7 + 3x) units. Which is the perimeter of the square?

galben [10]

If one side is 7 + 3x units then 4 sides of the square is 4 (7 + 3x).

4 (7 + 3x)
28 + 12x

Perimeter = 28 + 12x

6 0

3 years ago

For a given population of high school seniors, the Scholastic Aptitude Test (SAT) in mathematics has a mean score of 500 with a

tresset_1 [31]

Answer:

The probability that a randomly selected high school senior's score on mathematics part of SAT will be

(a) more than 675 is 0.0401

(b)between 450 and 675 is 0.6514

Step-by-step explanation:

Mean of Sat = $\mu = 500$

Standard deviation = $\sigma = 100$

We will use z score over here

What is the probability that a randomly selected high school senior's score on mathe- matics part of SAT will be

(a) more than 675?

P(X>675)

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{675-500}{100}$

Z=1.75

P(X>675)=1-P(X<675)=1-0.9599=0.0401

b)between 450 and 675?

P(450<X<675)

At x = 675

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{675-500}{100}$

Z=1.75

At x = 450

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{450-500}{100}$

Z=-0.5

P(450<X<675)=0.9599-0.3085=0.6514

Hence the probability that a randomly selected high school senior's score on mathematics part of SAT will be

(a) more than 675 is 0.0401

(b)between 450 and 675 is 0.6514

6 0

3 years ago