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3 years ago

Can someone help me with 3,5,and 8???

Mathematics

1 answer:

podryga [215]3 years ago

6 0

3.is a funtion D:10,-10,6,5-6 R:2,2,4,3,7
5. is not a funtion

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A menu in a restaurant allows you to pick some items from Column A and some from Column B. Column A has 24 items. Column B has 1

Darya [45]

You can each order from: Column A- 6 times, Column B- 4 times

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3 years ago

Which variable expression represents the word phrase? five decreased by the sum of a number and three A. 5 – (m – 3) B. (m + 3)

Slav-nsk [51]

<h3>Answer:</h3>

C. 5 – (m + 3)

<h3>Explanation:</h3>

... Five decreased by ⇒ 5 - ___

... the sum of a number and three ⇒ (m+3)

So, the whole word phrase translates to ...

... 5 - (m+3) . . . . . matches selection C.

_____

"the sum of a number and 3" refers to the whole quantity (m+3), which is why we put it in parentheses. In English, the operative phrase is "five decreased by the sum", and the prepositional phrase "of a number and three" describes the content or nature of the sum.

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3 years ago

I need help please answer quickly! <br><br> 4 7/12 ÷ 2/7 =

Irina-Kira [14]

Answer:

2.04

Step-by-step explanation:

7 0

2 years ago

4 / 1/7 ............

Anastasy [175]

Answer:

Step-by-step explanation:

4/ 1/7 = 4 x 7/1 = 4 x 7 = 28

4 0

2 years ago

Read 2 more answers

I have a question where I need to add the mixed numbers 5 3\8 and 3 2\5 using a model and number line I have absolutely no idea

VMariaS [17]

Answer:

$8\frac{31}{40}$

Step-by-step explanation:

In representing mixed numbers on a number line, we need first to pay attention to the denominators. Here, denominators are 8 and 5, their least common multiple is 40, so, we will need to cut up space between two numbers on the number line on 40 pieces. Also, we have 5 and 3 wholes at these mixed numbers, so, our answer is going to be greater than 8.

We will cut the space between 8 and 9 on a number line on 40 pieces, and we will add $\frac{3}{8}$ and $\frac{2}{5}$ and get :

$\frac{3}{8} +\frac{2}{5} = \frac{15}{40} +\frac{16}{40} =\frac{31}{40}$

So, on a number line between 8 and 9 we need to count 31 out of 40 pieces and that is the result, 8 wholes and $\frac{31}{40}$ .

3 0

3 years ago