3 years ago

A shelf takes 3 1 2 ft. of lumber. How many shelves can be made from 24 1 2 feet? A) 6 B) 7 C) 8 D) 9

Mathematics

2 answers:

liq [111]3 years ago

6 0

2412 divided by 312 equals 7 so its 7

ollegr [7]3 years ago

4 0

A shelf takes 3 1 2 ft. of lumber. How many shelves can be made from 24 1 2 feet?

Answer:B) 7

Explaining:2412 ÷ 3 12
(492)÷(72)
(492)(27)
7
Good Luck! :)

You might be interested in

Use the fact that the bacteria is doubling every five

victus00 [196]

Answer:

I think it's 1/16

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Heather is trying to decide what classes to take next year. She must take one of each and can choose from 3 math classes, 2 scie

Lostsunrise [7]

I think the answer is 12 cause you have to add

4 0

3 years ago

Read 2 more answers

Write the equation of the line with a slope of -2 and passes through (4, -1).

MArishka [77]

Answer:

Step-by-step explanation:

y=mx+b

y= -2x + 3 $\frac{1}{2}$

hope this helped :)

7 0

3 years ago

Simplify these expressions a) 5 x x b) 6 xxxy c) 2 xxx 3xy

Gennadij [26K]

5x^2
6x^3y
2x^3 3xy
^ means the little number above x eg x^3

4 0

3 years ago

Write a quadratic function with zeroes 0 and 8.

Jlenok [28]

Answer:

$x^2-8x=0$

Step-by-step explanation:

the quadratic function should be as follows:

$x^2-8x=0$

Now let's confirm that the zeros of the function are 0 and 8

$x^2-8x=0=x(x-8)=0$

Therefore we can see that if x = 0

$0^2*8*0=0\\0=0$

the equation is fulfilled

And we also have $(x-8)$

for this expresion to be equal to zero:

$x-8=0\\x=8$

thus, if x = 8

$8^2-8*8=0\\64-64=0\\0=0$

the equation is also fulfilled

The zeros of the quadratic function $x^2-8x=0$ are 0 and 8.

3 0

3 years ago