WILL MARK BRAINLIEST IF GOTTEN RIGHT IF GOTTEN WRONG ON PURPOSE OR IF YOU DONT KNOW I WILL REPORT YOU :)

Mathematics

2 answers:

Rina8888 [55]3 years ago

8 0

Answer:

B) y = 5

Step-by-step explanation:

10/y = 8/4

8y = 40

y = 5

ludmilkaskok [199]3 years ago

4 0

Answer:

I'm like 99.8 percent sure it's b5

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The factory used to produce 126 articles a day. As a result of retooling, production increased to 189 articles a day. What was t

NARA [144]

Answer: The answer is 50%.

Step-by-step explanation: Given that the factory produces 126 articles in a day. After retooling, the production of the articles increased and they started producing 189 articles in a day. We need to calculate the percent increase in labour productivity.

We have,

Percent Increase in labour productivity will be equal to the percent increase in the number of articles.

Increase in the number of articles after retooling = 189 - 126 = 63.

Therefore, percent increase in the number of articles is given by

$p=\dfrac{63}{126}\times 100\%=\dfrac{100}{2}\%=50\%.$

Thus, the labour productivity increased by 50%.

8 0

3 years ago

If a cake is cut into thirds and each third is cut into fourths, how many pieces of cake are there?

IrinaK [193]

The question is asking for a fourth of a third.
1/4 of 1/3
"of" = multiplying in math
1/4 x 1/3
= 1/12
That means it is cut in twelfths and it has 12 slices.

Answer= 12 slices

Hope this helps :)

8 0

3 years ago

42x+45=56z<br> 43x+56=34z

Alecsey [184]

Question ? There is no question to help

5 0

2 years ago

2.36 to the nearest whole number. Help please

melisa1 [442]

Answer:

Step-by-step explanation:

Since if it's 5 or higher you go up but if it's 4 or lower you stay the same. And since 2.36 doesn't have the .5 it would round to 2