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-Dominant- [34]
3 years ago
11

What is the prime factorization of 81 m^2x^3 ?

Mathematics
1 answer:
kondaur [170]3 years ago
5 0
The prime factorisation of 81 is 3^4(because 3*3*3*3 four times =81)
do not change the rest 3^4 m^2 x^3
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Sue's teacher asked her to find 42.6 divided by ten to the power of two. How many places and in which direction should Sue move
algol [13]
Hey You!

Ten to the power of two = 100

So, when 42.6 is divided by 100, Sue should move the decimal 2 places to the left (before the 4).

42.6 ÷ 100 = 0.426
8 0
3 years ago
Read 2 more answers
8. Lauren wants to buy a shirt that costs $80. Her mother told her that she could only spend $35 for the shirt. The shirt finall
Artist 52 [7]

Answer:

No. Lauren cannot buy the shirt. It costs $48 after the discount.

Step-by-step explanation:

Shirt Cost: $80

Money: $35

Discount: 40%

First, find the amount of the discount by finding 40% of the price. 40% is equal to 0.40 (or 40 divided by 100).

40% of $80 = 0.40 x 80 = $32

Since it's a discount, the final price is the original price minus the discount.

$80 - $32 = $48

So, after a 40% discount, the price is still $48. Lauren only has $35, so it will still be too expensive!

4 0
3 years ago
Lucy is on her way home in her car. She has driven 22 miles so far, which is one-half of the way home. What is the total length
Ket [755]

Answer:

44

Step-by-step explanation:

if 22 miles = 1/2

then, 22 times 2 = 44 miles

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5 0
3 years ago
Loni needs between 3.5 and 7.2 volts of energy, not inclusive, to make an experiment work correctly. Write a compound inequality
Evgesh-ka [11]

Answer:

<em>The compound inequality that shows the voltage amount the necessary range is  3.5</em>

Step-by-step explanation:

Loni needs between 3.5 and 7.2 volts of energy, not inclusive, to make an experiment work correctly.

That means, <u>the voltage amount should be either greater than 3.5 volts or less than 7.2 volts</u>.

Suppose, the amount of voltage is V volts to make the experiment work correctly.

Now, Voltage amount is greater than 3.5 volts means:  V>3.5 or 3.5

and voltage amount is less than 7.2 volts means:  V

Thus, the compound inequality by combining the above two inequalities will be:   3.5

5 0
3 years ago
Rick has 1/4 of a footlong sub left from yesterday. He ate 2/3 of the leftover sandwich as a snack. What fraction of the entire
denis-greek [22]

Answer:

1/6

Step-by-step explanation:

1/4 = .25

2/3 = .6666...

.25(.6666...) = 1.6665...

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1/6 is the close enough answer bc the others would def not be it

1/3 = .3333....

3/7 = .428571428571

11/12 = 9.16666...

Hope this helps dude ! ^-^

5 0
2 years ago
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