All categories

3 years ago

**Middle school math please help*

Mathematics

1 answer:

Galina-37 [17]3 years ago

5 0

Answer:

602.44

Step-by-step explanation:

13.5 times 10.5 equals 141.75 square feet

then 141.75 times 4.25

You might be interested in

Identify the graphed linear equation.

zvonat [6]

Answer:

B: y = 2x + 3

Step-by-step explanation:

The 2x is the slope, and the 3 is the y-intercept

The y-intercept is kinda like how far the slope is from zero, but it can only be applied to the y-axis.

The slope is... well... the slope-- like how steep it is. If a slope is 2/1, like in the graph, it will go higher 2 units every 1 unit across. Or, if the slope is 1/4: The slope will go 1 unit higher every 4 units

4 0

2 years ago

In 1980, the number of African elephants was 1,200,000 but that number was decreasing 5.25% a year.

algol13

<span>Answer is about 12.85.</span>

3 0

3 years ago

Solomon has read 1/3 of his book. He finishes the book by reading the same amount each night for 5 nights.

Nadusha1986 [10]

Answer:

A - Solomon read $\frac{2}{15}$ of the book each night.

B - The total number of pages in the book are 105.

Step-by-step explanation:

We are given that,

Solomon has read $\frac{1}{3}$ of a book.

So, $1-\frac{1}{3}=\frac{2}{3}$ of the book is left to be read.

Ques A: We have that,

In 5 nights, Solomon read $\frac{2}{3}$ of the book.

So, on 1 night, he will read, $\frac{2}{3}\times \frac{1}{5}$ = $\frac{2}{15}$ of the book.

Thus, Solomon read $\frac{2}{15}$ of the book each night.

Ques B: Let the total pages of the book = x.

Solomon reads 14 pages in 1 night. So, he reads, 14 × 5 = 70 pages in 5 nights.

Since, these 70 pages represent the $\frac{2}{3}$ of the book, he read in 5 nights.

So, $\frac{2}{3}$ of the total pages = 70

i.e. $\frac{2}{3}x=70$

i.e. x= 105

Hence, the total number of pages in the book are 105.

7 0

4 years ago

Marsha is filling a fruit basket with apples and pears. if a represents the number of apples and p represents the number of pear

RoseWind [281]

<span>Marsha is filling a fruit basket with apples and pears. if a represents the number of apples and p represents the number of pears, write an inequality using the variables a and p to model the constraint that the fruit basket can hold no more than 25 pieces of fruit?
</span>
a+b<25

8 0

3 years ago

Please help! Please!!

hram777 [196]

You can proceed like this,

650 kb for a pic
and 2200kb for song ( 650 + 1550)

total= 18150 kb and 16 files

so, 650 kb each in both pic and song = 16 * 650= 10400

remaining = 18150-10400 = 7750 , which is contributed by additional 1550 of songs that is
7750/1550 = 5

so, a total of 5 songs and 11 pictures were sold..

hope it helped

8 0

4 years ago

****Middle school math please help***

**Middle school math please help*