Evaluate the expression, mn if m=6 and n=4. A. 24 B. 64 C. 1,296 D.4,096

Evaluate the expression, mn if m=6 and n=4. A. 24 B. 64 C. 1,296 D.4,096

2 months ago

Solution 1

Guest Guest #2484
2 months ago
mn if m=6 and n=4
then
6*4 = 24

answer
A. 24

Solution 2

Guest Guest #2485
2 months ago
The answer is a.24 
mn = 6x4 which is 24

📚 Related Questions

Question
a rancher wants to use 400 feet of fencing to enclose a rectangular area of 6400 square feet. what dimensions should the rectangle have ?
Solution 1
Lets l to be lenght, w width, p perimeter and a area:

a=lw

6400 ft²=lw

2(l+w)=p

2(l+w)=400 ft

l+w= 200 ft

l=200ft-w

substitute it instead of l to lw=6400ft²

(200-w)w=6400

200w-w²=6400

w²-200w+6400=0

(w-160)(w-40)=0

w = 160ft

w = 40ft

l=200-w

l=200-160 = 40ft

l= 200-40 =160ft







Question
For every four female students in a training class, there are two men. What is the ratio of female to male students ?
Solution 1
4/2. four women to two men

Solution 2
2:1 female to male students hope this helps
Question
Enter the value of m when the expression 13.5x+m is equivalent to 2.7(5x-3.6)
Solution 1
We have that
13.5x+m =2.7(5x-3.6)
13.5x+m =2.7*5x-2.7*3.6
13.5x+m=13.5x-9.72

if the expression (13.5x+m) is equivalent to 13.5x-9.72 
then 
m=-9.72

the answer is
m=-9.72
Question
80° is equal to ___ radians
Solution 1
180 degrees is equal to  \pi radians.

Set up the following proportions:

 \frac{80}{x} =  \frac{180}{\pi}

Cross multiply to get the following equation:

180x = 80 \pi

Divide both sides by 180 to solve for x.

x =  \frac{80}{180}\pi

The answer is  \frac{80}{180}\pi radians, simplified to 1.4 radians.
Question
Which decimal has the greatest value0.0005, 0.5 or 0.05 ?
Solution 1
0.5 because that means 50 % 0.05 is 5 %
Solution 2
0.5 has the greatest value because it has the least zeros.
Question
110° is equal to ___ radians
Solution 1
Hello!

To solve this we use the equation

radians = degrees *  \frac{ \pi }{180}

Put in the values we know

radians = 110 *  \frac{ \pi }{180}

Cross multiply


Solution 2
180 degrees is equal to  \pi radians.

Set up the following proportions:

 \frac{110}{x} =  \frac{180}{ \pi }

Cross multiply to get the following equation:

180x = 110pi

Divide both sides by 180.

x =  \frac{110}{180}  \pi

The answer is  \frac{110}{180} \pi radians, simplified to 1.92 radians.
Question
What is the greatest multiple of 7 that is less than 60
Solution 1
Find multipues of 7
use times tables if neccecary
7 times 1=7
7 times 2=14
7 times 3=21
7 times 4=28
7 times 5=35
7 times 6=42
7 times 7=49
7 times 8=56
7 times 9=63

63 is more so the answer is 56








Solution 2
The answer would be 56 because the multiples are 7, 14, 21, 28, 35, 42, 49, 56, and 63 and 63 is over 60 so the answer does have to be 56

Question
What is the volume of the triangular prism? 2cm , 5cm , 3 cm
Solution 1
Well to find the volume you have to multiply so 2*5*3=30
Question
What do you do if there are no matching coefficients
Solution 1
You leave them like that

Question
Compare these integers by typing the symbol that will make the answer correct -6 ____ 3
Solution 1
3 is greater than -6. Therefore, 

-6 < 3.
Solution 2
-6 is smaller than 3 so it would look like:
-6 < 3