A student walks 8 meters down the hall, realizes they forgot something from their locker andturns around and walks back 2 meters. Calculate their net displacement.

Answers

Answer 1

Answer:

6 meters

Step-by-step explanation:

8 - 2 = 6

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9. Mai is making friendship bracelets. Each bracelet is made from 24.3 cm of string.a. If she has 170.1 cm of string, how many bracelets can she make?

Do not include units (bracelets) in your answer.

Answers

Answer:

Mai can make 7 bracelets. (The answer to the question is 7)

Step-by-step explanation:

We know that each bracelet is made from 24.3 centimeters of string. We need to find out how many bracelets can be made from 170.1 centimeters.

To solve this equation, we need to divide 170.1 by 24.3.

170.1 ÷ 24.3 = 7

Therefore, Mai can make 7 bracelets. (The answer to the question is 7)

Hope this helps! :D

The answer is 7. I hope this helps

What is 1 over 4 + 2 over 5

Answers

Answer:

0.333333333333333333......

Step-by-step explanation:

4+2=6.

1/6= 1,66666666....

1.6666.../5=0.333333...

Step-by-step explanation:

$(1)/(4) + (2)/(5)$

take l.c.m we get

now multiply 2 with four and 5 with 1

$(1 * 5 + 2 * 4)/(20)$

$(5 + 8)/(20)$

$(13)/(20)$

Why is 4/6 less than 5/7

Answers

If you take 4/6, you divide so it will be 0.6667... and then if you take 5/7 you divide again, and then it will be 0.7143...

lcm = 2 x 3 x 7 = 42

4/6 = 28/42
5/7 = 30/42

28/42 is less than 30/42
4/6 is less than 5/7

Why does a CD have a slightly higher interest rate than a typical savings account at a bank?

Answers

Answer:

A CD is a type of deposit account that often pays a higher interest rate than a standard savings account in exchange for restricting access to your funds during the CD term — often between three months and five years. ... You also might have to forfeit a portion of the interest you earned, depending on the bank's policy.

If the cost to the store is $5.50, and they mark it up 75%, what is the selling price?

Answers

Selling price-9.625

5.50*.75=4.125

5.50+4.125=9.625

-D@rkSh@dow

The selling price would be 9.625
5.50x75%=4.125
4.125+5.50=9.625

Lisa's recipe for 6 dozen cookies has 3/4 cup of butter and 1 1/2 cups of sugar. How much butter does she need to make only 3 dozen cookies?

Answers

Dozen = 12
6 Dozen = 12 * 6 = 72 <- Irrelevant but useful information

3 dozen is half of 6 dozen, so we just half the recipe!
3/4 cup of butter = 3/8 cups (doubling the denominator is the same as halving)
1 1/2 cups of sugar (3/2 cups) = 3/4 cups

She needs 3/8 cups of butter, and a 3/4 cup of sugar

Please give me brainliest answer if I helped! I need it for my next rank :D

This is basic alegbra, you set up a proportions equations with dozen of cookies over butter. 6/ 3/4 equals 3/x. You cross multiply, 6x equals 2 1/4. You divide 6 on both sides of the equation to isolate x, the variable. 2 1/4 divided by 6 equals 0.375. The answer is 0.375 cups of butter

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