3 years ago

In a learning experiment 4 group of students made the following numbers of correct responses in a series of 10 trials

Mathematics

1 answer:

astra-53 [7]3 years ago

5 0

Answer:

ummmmmmmm, there is no picture or real question from what I can see

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If x is 5, then 6x = _____. 30 x 5 x 30

marin [14]

Answer:

6x = 30

Step-by-step explanation:

Let x = 5

6*5 = 30

6x = 30

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2 years ago

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A patient was supposed to take 560 mg of medicine but only tool 420 mg.What percent of the medicine did the patient take?

Stolb23 [73]

75% I think.

because if you do 560 - 420 you get 140.

140 / 560 x 100 = 25

which means there is a 25% decrease, so they took 75%.

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3 years ago

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Explain how you know that the some of 12.6, 3.1, and 5.4cis greater than 20

ddd [48]

You can add the numbers together so:

12.6
3.1
+ 5.4
 21.1

Since the sum of the numbers is 21.1, it is greater than 20

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3 years ago

Pls help I need a good grade Show your work

lesya [120]

Answer:

14 weeks

Step-by-step explanation:

500 - 220 = 280

280 / 20 = 14

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2 years ago

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In a shipment of new cookies for a store, 4/12 of the cookies were sugar and 1/5 were oatmeal. The remainder of the cookies were

Lisa [10]

Answer:

13/15

Step-by-step explanation:

The fraction of the cookies that are chocolate chip can be determined by solving this equation

1 - ( $\frac{4}{12}$ - $\frac{1}{5}$ )

1 - $\frac{20 - 12}{60}$

1 - $\frac{8}{60}$

$\frac{60}{60}$ - $\frac{8}{60}$ = $\frac{52}{60}$ = 13/15

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2 years ago