2 years ago

Evaluate the following a) 4!= b) 0!= c) 2! + 3!= d) 3! x 4! e) 10! / 7!

Mathematics

1 answer:

IRISSAK [1]2 years ago

6 0

Answer:

See below for answers and explanations

Step-by-step explanation:

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

0! = 1

2! + 3! = 2*1 + 3*2*1 = 2 + 6 = 8

3! * 4! = 3*2*1 * 4*3*2*1 = 6 * 24 = 144

10! / 7! = 10*9*8*7*6*5*4*3*2*1 / 7*6*5*4*3*2*1 = 10*9*8 / 1 = 720

You might be interested in

Please help i am stuck on this assignment

yKpoI14uk [10]

Answer:

answer

x = -13/ 15, 0

Step-by-step explanation:

15x^2 + 13 x = 0

or, x(15x + 13) = 0

either, x = 0

or, 15x + 13 = 0

x = -13/15

3 0

3 years ago

Read 2 more answers

99/10 as a mixed fraction

sweet [91]

99/10 as a mixed fraction would be 9 9/10

6 0

4 years ago

Read 2 more answers

Write the sentence as an equation.<br><br> 124 is 96 reduced by f

Dafna11 [192]

Answer:

f-96=124

Step-by-step explanation:

This is the equation of the sentence that has been mentioned.

4 0

3 years ago

How many different ways can you frame two of five pictures in different frames?

Aleks04 [339]

5 options for the first frame. Then 4 options for the second. Multiply number of options for the first frame by the number of options for the second:

5*4 = 20

7 0

3 years ago

Line l has a slope of 98. The line through which of the following pair of points is perpendicular to l? A. (−9,−6),(3,3) B. (9,−

Valentin [98]

We can employ some logic to reduce the answers we need to test. We know that the slope perpendicular to line l has to have a negative reciprocal slope, so a slope of $-\frac{9}{8}$ . We see that in A and C, as x increases so does y. That means the slope of these equations are positive, which we don't want. Now for some algebra:

$m=\frac{y_2-y_1}{x_2-x_1} \implies\\ B. \frac{6+2}{-6-9}=\frac{8}{-15} \\ D. \frac{3+5}{-6-3}=-\frac{8}{9}$

We se that D has the correct slope so that must be the answer.

6 0

3 years ago

Read 2 more answers