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3 years ago

What is five plus seven

Mathematics

2 answers:

labwork [276]3 years ago

8 0

Answer:

Step-by-step explanation:

5 + 7 = 12

If it helps, imagine you have 5 of something (plants, cookies, books, whatever helps) and 7 of the same thing. If you picture them together, you'll have 12.

brilliants [131]3 years ago

3 0

Answer:

Step-by-step explanation:

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Please help with number 4,5,6,7,8 it will mean a lot

Xelga [282]

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2 years ago

A publisher estimates the annual demand for a book to be 8000 copies, and built a warehouse to accommodate at most 8000 copies.

Illusion [34]

Answer: $1000

Step-by-step explanation:

Annual demand (D) = 8000

Cost per order (S) = $1000

Cost per unit to print = $8 per book

Storage cost = $2 per book per year

The minimum total cost can be found thus :

√(2 × D × S) / storage cost * cost per unit

√(2 × 8000 × 1000) / (2 * 8)

√ (16,000,000 / 16

√ (1,000,000

= 1000

Hence , minimum total cost $1000

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3 years ago

Please help don’t understand question!

JulsSmile [24]

Answer:

${ \sf{ - 2 {a}^{5} + 4 {a}^{4} + 5 {a}^{3} + \frac{2}{3}a }}$

4 0

3 years ago

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The Petrified Forest National Park in Arizona recently expanded their boundaries by 93,533 acres. The original acreage was 125,0

leonid [27]

Answer: The new acreage of the park is 218,533.

Step-by-step explanation:

Since we have given that

Original acreage = 125,000

Expanded boundary by = 93,533 acres

We need to find the new acreage of the park.

so,we will use

$New\ acreage=Original\ acreage+Expanded\\\\New\ acreage=125000+93533\\\\New\ acreage=218,533$

Hence, The new acreage of the park is 218,533.

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3 years ago

Evaluate the expression for x = 8, y = 4: x + 10/y+5

Nesterboy [21]

Answer:

Solution,

X=8

y=4

Now,

 $\frac{x + 10}{y + 5} \\ = \frac{8 + 10}{4 + 5} \\ = \frac{18}{9} \\ = 2$ 

hope this helps...

Good luck on your assignment..

5 0

3 years ago

Read 2 more answers