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3 years ago

Mrs. Favicchio has 72 students in her science class. how many packets of pH paper does she need to order?

Mathematics

1 answer:

Ymorist [56]3 years ago

5 0

Okay, one, how many pieces are in each package, and two, how many pieces does each person need?

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What is the answer 2,700x1/10

babymother [125]

Answer:

270

Step-by-step explanation:

Note that 1/10 is equal to 0.1

Multiply 2700 with 0.1

2700 x 0.1 = 270

270 is your answer.

3 0

3 years ago

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Can somebody plz help?

Natalija [7]

Answer:

what do you need I'm not the smartest person but I may be able to help :)

6 0

3 years ago

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I'd really appreciate it if you'd help! :)

sergij07 [2.7K]

The answer to your question is

h=2y+36

why?

because he was already 36 inches which mean he would be adding on the inches.

So he would grow 2 inches a year plus the 36 inches he already was.

Hope this helps

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3 years ago

Gwen did 51 sit-ups on Wednesday, 68 sit-ups on Thursday, 85 sit-ups on Friday, and 102 sit-

sertanlavr [38]

Answer:

Step-by-step explanation:

8 0

3 years ago

what is the equation of a line that passes through the points (0,5) and (4,8)? write the answer in slope-intercept form.

Sergio039 [100]

Answer:

Step-by-step explanation:

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept → (0, b)

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (4, 8) and (0, 5) → b = 5.

Calculate the slope:

$m=\dfrac{5-8}{0-4}=\dfrac{-3}{-4}=\dfrac{3}{4}$

Therefore we have the equation of the line:

$y=\dfrac{3}{4}x+5$

4 0

3 years ago

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