3 years ago

Explain how u would find 34×3/4 mentally.

Mathematics

1 answer:

love history [14]3 years ago

4 0

Turn 34 into an improper fraction ( 34/1 ) and multiply it by 3/4. You get 20 1/2

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What is 5^3 x 5^11 <br> im so lost

Ne4ueva [31]

Answer:

5^(14)

Step-by-step explanation:

5^3 x 5^11

We know that a^b * a^c = a^(b+c)

5^3 x 5^11 = 5^(3+11) = 5^(14)

3 0

3 years ago

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A machine shop produces metal frames on two different machines. The average daily production on machine 1 is 300 frames, and the

statuscvo [17]

Answer:

The daily shop productivity is 480 frames

Step-by-step explanation:

The daily machine productivity refers to the TOTAL production made in a day.

The problem says that a shop produces metal on two different machines. It means that you must take into account the daily production of each one for finding the total production.

The first machine produces 300 frames in a day.

The second machine produces 180 frames in a day too.

So, if the first and the second machines are working together in a single day, the TOTAL daily production is the sum of the production of each one.

$production=300+180=480$

Thus, the daily shop productivity is 480 frames

4 0

3 years ago

Evaluate a+b for a=-17 and b=8

In-s [12.5K]

substitute 17 for A

substitute 8 for B

should look like this

17+8

then add

should look like this

17+8=25

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3 years ago

Which expression is not a polynomial

polet [3.4K]

4-x I know this because my teacher just went over this problem

6 0

3 years ago

What is the solution to (4x – 23) 2 – 3 = 2?

deff fn [24]

Step-by-step explanation:

(4x-23)2-3=2

(4x-23)(-1)=2

4x-23= -2

4x= -2+23

=21

x=21/4

=5.2

4 0

3 years ago