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Liula [17]
3 years ago
14

What is the greatest common factors of 20,40,50 and 120

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0
Its probably ten..................
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A yogurt costs 45p. How many yogurts can be bought for five pounds?
Iteru [2.4K]
1 yogurt = 45p
1p = ? yogurt 

1 ÷ 45 = 0.02

5 × 0.02 = 0.10

0.10 yogurt can be bought with 5p (pounds)
8 0
3 years ago
Find the surface area of the regular pyramid. Write your answer as a decimal.
maksim [4K]

Answer: 205

Step-by-step explanation: 15 x 13 = 195       195 + 10 = 205

HOPE THIS HELPS :D

3 0
3 years ago
Read 2 more answers
Suppose a researcher is testing to see if a basketball player can make free throws at a rate higher than the NBA average of 75%.
stich3 [128]

Answer: A. Repeated results if the player makes 75% of his shots in the long run.

Step-by-step explanation:

The null distribution is always the opposite of the alternative distribution which in most cases represents the claim or hypothesis which is to be tested or performed. In the scenario given, the challenge is to show that a basketball player has an average higher than that of the NBA. NBA average stands at 75%. The alternative hypothesis is the claim, which is ;

H1 : μ > 75%

THE null is thus :

H0 : μ = 75% ; which means that repeated result of the player will yields an average of 75%

3 0
3 years ago
Find x. Round to the nearest degree.
jeka94

The Law of Cosines features the 3 side lengths of a triangle, plus the measure of the angle opposite one of those sides.


We want angle x, which is opposite the side of length 39.


Then: a^2 = b^2 - 2ab cos C becomes 39^2 = 36^2 + 59^2 - 2(36)(59)cos x


or 1521 = 3481 + 1296 - 2(36)(59) cos x


Subtract (3481+1296) from both sides: 1521 - 4777 = -4248cos x

-3256 = -4248cos x

-3256

Then: cosx = --------------- = 0.766

-4248


Solving for x: x = arccos -0.766 = 0.698 radian, or 40 degrees (answer)

5 0
3 years ago
A train travels at a constant speed of 35 mi/h. How long does it take the train to travel 490 mi?
allsm [11]
14 hours . Just divide 35 into 490 & ypu get 14
7 0
3 years ago
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