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3 years ago

What times 2 equals 64?

Mathematics

2 answers:

nlexa [21]3 years ago

7 0

32 times 2 is equal to 64

aev [14]3 years ago

3 0

The answer is 32 because you multiple 2 and 64 and you get 32?

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A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in

kozerog [31]

Answer: C. 6

Step-by-step explanation:

Given : Time taken by Machine R to do the job = 36 hours

Time taken by Machine S to do the job = 18 hours

Let x be the number of each type of machine to do the job.

Then , according to the question the required equation will be :-

$\dfrac{x}{36}+\dfrac{x}{18}=\dfrac{1}{2}\\\\\Rightarrow\ x(\dfrac{1}{36}+\dfrac{1}{18})=\dfrac{1}{2}\\\\\Rightarrow\ \dfrac{x}{12}=\dfrac{1}{2}\\\\\Rightarrow\ x=\dfrac{12}{2}=6$

Hence, the number of machines of type R were used =6

8 0

3 years ago

What is the volume of a cone with a height of 5 cm and a diameter of 2 cm

horrorfan [7]

Answer:

Step-by-step explanation:

8 0

3 years ago

At the end of a recent year, Ready Maid Cleaning Service, a full-service house and office cleaning service, had total assets

torisob [31]

Answer:

Ready Maid Cleaning Service's liabilities were $2930.

Step-by-step explanation:

At the end of a recent year, Ready Maid Cleaning Service, a full-service house and office cleaning service, had total assets of $ 5,810 and equity of $ 2,880.

Liabilities = assets - equity

So, Liabilities = $5810-2880=2930$ dollars

Hence, Ready Maid Cleaning Service's liabilities were $2930.

3 0

3 years ago

How much times does it take for the first black/clear part to fall through the photo gate timer, starting from the rest? Plastic

Alik [6]

I can figure out this is a frefall motion.

Starting from rest => Vo = 0

Then, use the equation: d = [1/2]gt^2 => t = √(2d/g)

d = width of a black/clear stripe pair = 5cm = 0.05m

g ≈ 10 m/s^2 (the real value is about 9.81 m/s^2)

t =√(2*0.05m/10m/s^2) = 0.1 s

Answer: approximately 0.1 s

5 0

2 years ago

Maria would like to leave a tip (t) of at least 15% of her dinner bill (b). Which inequality best could be used to find the amou

mr_godi [17]

First let's define the variables of the problem:
t: Tip
b: dinner bill.
We write the inequality based on the following proposition:
"Maria would like to leave a tip (t) of at least 15% of her dinner bill (b)"
We have then that the inequation is:
t> = 0.15b
Answer:
An inequality best could be used to find the amount of the tip Maria would like to leave is:
t> = 0.15b

3 0

2 years ago