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3 years ago

PLEASE HELPP PRE CAL What is the greatest common factor of 8m^2, 4m, and 10m^4

Mathematics

2 answers:

luda_lava [24]3 years ago

4 0

Answer:

Step-by-step explanation:

For m, I look for the greatest power of m that is in all of the expressions. Since the first has m^2, the second has m, and the third has m^4, the greatest power of m that is in all expressions is m.

For the number, I look for the greatest factor of 8, 4, and 10. A trick would be to look at the smallest number since the greatest common factor can only be less than or equal to the smallest number. So looking at 4, the factors are 1,2,4. 4 is not a common factor since it does not divide into 10, but 2 is so 2 is the greatest common numerical factor.

Combine 2 and m to get 2m.

Orlov [11]3 years ago

3 0

Answer:

Step-by-step explanation:

8m² = 2×2×2×m×m

4m = 2×2×m

10m² = 2×5×m×m×m×m

Common are: 2×m = 2m

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12(3x)=12 what does x equal

jeka57 [31]

Answer:

x=0.333

Step-by-step explanation:

12(3x)=12

36x=12

/36 on both sides

x=0.333

4 0

3 years ago

Davis Electronics manufactures a certain type of radio that requires 18 working resistors per radio. If one out of 22 resistors

REY [17]

Since One Radio in Davis Electronics requires 18 working resistors, then 2,145 radios will require $18\times2145=38610$ resistors.

Now we know that one out of 22 resistors is defective. This means that the number of non defective or perfect resistors in a set of 22 resistors is 21.

So, obviously, if we pick a set of 40,370 resistors then the set of working resistors we will get is $40370\times \frac{21}{22} =38535$ .

As can be clearly seen from the above calculations the required amount of working resistors is 38610 and the amount of working calculators available to us is 38535.

Thus, since the required amount of working resistors is greater than the amount of working resistors available, 40,370 resistors are not enough to assemble 2,145 radios.

7 0

3 years ago

Will mark brainliest! Problem is in pic below, no links please. Thanks.

marusya05 [52]

Answer:

Correct option is D $\frac{P}{(0.8)(1.08)}$

Step-by-step explanation:

Let the laptop's original cost be = L

After 20% discount its price will be (100 - 20)% × L = 0.8L

8% sales tax on this price = (100 + 8)% × 0.8L = 1.08 × 0.8L

So, p = 1.08 × 0.8L

⇒ L = $\frac{p}{(0.8)(1.08)}$

7 0

3 years ago

What is subtracting fractions <br> 7/10-1/4

Mandarinka [93]

Answer: 9/20

Step-by-step explanation:

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3 years ago

For each sequence below, identify the next two terms.<br> 5, 1, 7, 3, 9... *

Paul [167]

Answer:

5, 11

Step-by-step explanation:

the number is subtracting 4 adding 6 subtracting 4 adding 6

8 0

3 years ago