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3 years ago

In how many ways can the letters in the word "math" be arranged?

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

8 0

Number of ways = 4! = 4 x 3 x 2 x 1 = 24

Answer: 24

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Complete the following statement. 8 + ( ) = 6

Goryan [66]

Answer:

8+(-2)=6

Step-by-step explanation:

8 0

3 years ago

A rectangle swimming pool is 8 feet deep. One side of the pool is 4.5 times longer than the other. The amount of water needed fo

wel

The side lengths of the pool 10 ft and 45 ft.

<u>SOLUTION: </u>

Given, a rectangle swimming pool is 8 feet deep.

One side of the pool is 4.5 times longer than the other.

Let the length of pool be n feet, the width will be 4.5n feet

The amount of water needed for the swimming pool is 3600 cubic ft

We have to find the dimensions of the pool. Now, we know that,

$\begin{array}{l}{\text {volume of pool}=\text {depth} \times \text {length } \times \text {width}} \\\\ {\rightarrow 3600 \text { cubic } f t=8 \text { feet } \times \text { n feet } \times(4.5 n) \text { feet }} \\\\ {\rightarrow 8 n \times 4.5 n=3600} \\\\ {\rightarrow 36 n^{2}=3600} \\\\ {\rightarrow n^{2}=100}\end{array}$

On taking square root on both sides we get,

$\begin{array}{l}{\rightarrow\sqrt{n^{2}}=\sqrt{100}} \\\\ {\rightarrow n=10 \mathrm{ft}}\end{array}$

So, the width will be $4.5 n=4.5 \times 10=45 \mathrm{ft}$

5 0

3 years ago

our less than the quotient of ten and a number, increased by eight; evaluate when y = 2 A 2-column table with 7 rows. Column 1 i

babunello [35]

Answer:

✔ 10/y – 4 + 8

Second,

✔ substitute

2 in for the variable, y.

Third,

✔ simplify

by using

✔ order of operations

The answer is

✔ 9

Step-by-step explanation:

i hope this helps-

6 0

3 years ago

Whats the sum of 7/2/5 yards and 3/5 yards

soldi70 [24.7K]

The sum is 8 wholes because if you add 3 and 2 you get 5 and the denominator stays the same so that becomes a whole and you add that 7 wholes plus the other 1 whole and you get 8

3 0

3 years ago

Please help!!! Will give brainly!! 50 points. No wrong answers!!

melamori03 [73]

To find X, set up a ratio with the given dimensions:

10/15 = X/42

Cross multiply:

420 = 15x

Divide both sides by 15:

x = 420 / 15

x = 28

4 0

3 years ago

Read 2 more answers