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3 years ago

11

Five friends had lunch together. Their

1 answer:

deff fn [24]3 years ago

3 0

Answer:

B and D are the same, but its less than 50 so X < 50

Step-by-step explanation:

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Im very confused with how to solve and would like help please

Schach [20]

Answer:

(x+1 )- (x-2) ≠ -1

Step-by-step explanation:

8 0

3 years ago

What is smallest number that is divisible by 20 ,48and 72

Katyanochek1 [597]

Answer:

2

Step-by-step explanation:all of them can be divided by 2 and it is the smallest number.

7 0

3 years ago

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Amanda needs to cut a board to use for a project. The board is 10 feet long. She first has to cut off 1 3/4 feet from one end of

masya89 [10]

Answer : 4x + 1 3/4 = 10

Step - by - step explanation : The reason 4 has an " x " at the end of it is because we don't know its exact number

8 0

2 years ago

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Ginger spins the spinner below and rolls the number cube. What is the probability that Ginger's spinner will land on 3 and she w

sashaice [31]

Answer: 1/24
Explanation: The probability of spinning a 3 is 1/4, or 1 out of how many numbers are on the spinner. The probability of rolling a 4 is 1/6 because there is only one 4 on a 6-sided number cube. (1/4)x(1/6) = 1/24

7 0

3 years ago

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A cylindrical hole is bored through a steel block, and a cylindrical piston is machined to fit into the hole. The diameter of th

prisoha [69]

Answer:

The diameter of the hole is 20.04 ± 0.01 cm

The diameter of the piston is 19.92 ± 0.04 cm.

We are given that The clearance is one-half the difference between the diameters.

So, Clearance = $\frac{1}{2}(20.04-19.92)$

= $0.06$

Uncertainty in the estimate = $\frac{1}{2}(0.01+0.04)$

= $0.025$

So, Clearance with uncertainty is $0.06\pm 0.025$

Hence the clearance is 0.06 and the uncertainty in the estimate. is 0.025

3 0

4 years ago