3 years ago

Melissa had 56 pens and 37 more pencils than pens.

1 answer:

7 0

Well if she had 37 more pencils than pens and we know she had 56 pens we add 37 to 56 to find out how many pencils she had.
37+56=93. She had 93 pencils.

Then to find out how many pencils and pens she had we add the number of pencils and pens she had.
56+93=149. She had 149 pencils and pens.

You might be interested in

Please Help!! Math Question!

Anastasy [175]

Answer: a: 13

b: 5

c: 4

d: 12

area: 184

Step-by-step explanation:

8 0

3 years ago

-1/2 + 2/3 DO THIS THANKS GUYSSSSS

BaLLatris [955]

Answer: 0/5

Step-by-step explanation:

8 0

1 year ago

Read 2 more answers

Simplify. y^-3 pls help me i need this very bad

prisoha [69]

My understanding is that when the power is a negative number, move it to the denominator and change it to positive.
In this case, the base is y, the power is -3
y^(-3)=1/(y^3)

7 0

3 years ago

What survival rate in the 10th year would make the average of loss over the 10 year period equal to 38.0%

Marat540 [252]

Answer: 63%

Step-by-step explanation:

<u>First step</u>

Find the 10th year rate of loss that will make the average of loss over the 10 years to equal 38.0%.

Assume this rate is x;

$\frac{(36.2 + 29.0 + 46.2 + 37.5 + 40.9 + 40.0 + 32.6 + 40.5 + 40.1 + x)}{10} = 38.0\\\\\frac{343 + x}{10} = 38\\\\x = 380 - 343\\\\x = 37$

x = 37%

<u>Second step - Survival rate</u>

The survival rate is calculated by;

= 1 - rate of loss

= 1 - 37%

= 63%

7 0

2 years ago

Plot the point. (5,0)

Svet_ta [14]

Is there a plot?? How do I know where each point is??

5 0

2 years ago