3 years ago

Evaluate the expression.

Mathematics

1 answer:

RideAnS [48]3 years ago

7 0

When a number is followed by an exclamation point (!) it means that number gets multiplied by all the numbers below it.

So 7! = 7*6*5*4*3*2*1 = 5040

4! = 4*3*2*1 = 24

6! = 6*5*4*3*2*1 = 720

Now the equation is:

5040 * 24 -720

5040 *24 = 120960

120960 - 720 = 120240

The answer is A.

You might be interested in

What is 3 wholes and 3/4 divided by 165

Irina18 [472]

Answer:

0.2272727

Step-by-step explanation:

calculator

8 0

4 years ago

The submarine is at a depth of -116 2/7 feet when the scientists detect a signal frequency from the ocean floor. They dive farth

Lady_Fox [76]

Answer: $-64\frac{2}{7}\text{ feet}$

Step-by-step explanation:

When the scientists detect a signal frequency from the ocean floor, then the depth of submarine = $-116\frac{2}{7}$ feet

= $-\frac{814}{7}$ feet

When they dive farther to check the signal, then the depth of the submarine= $-180\frac{4}{7}=-\frac{1264}{7}$ feet.

The net change in their elevation = $-\frac{1264}{7}-(-\frac{814}{7})$

$=-\frac{1264}{7}+\frac{814}{7}\\=-\frac{450}{7}=-64\frac{2}{7}\text{ feet}$

5 0

4 years ago

Read 2 more answers

A rectangle has an area of 18 square centimeters.

Jet001 [13]

1 and 18
2 and 9
3 and 6

6 0

4 years ago

Read 2 more answers

The length and width of a rectangle are consecutive odd integers. the perimeter is 120 120 meters. find the length and width.

MissTica

X+x+x+2+x+2=120
4x+4=120
4x=116
x=29

rectangle is 29 by 31

5 0

3 years ago

The sine of 330º angle is the same as the sine of 30º.<br> true <br> false

miskamm [114]

False I think I don't know

6 0

3 years ago