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aalyn [17]
3 years ago
9

HELPPS PLEASE FOR BRIANILIST

Mathematics
2 answers:
const2013 [10]3 years ago
6 0

if 2 pencils costs $1.60, then divide that by two and youll see that one pencil is 0.80¢. so that means 0.80 x 5 equals 4

That explains why 5 pencils are $4

And so on.

Answer: 0.80¢

Thepotemich [5.8K]3 years ago
5 0
0.80¢ answer i’m pretty sure
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The sum of three consecutive integers is greater than 66. What is the smallest possible product of the largest and smallest of t
AysviL [449]

Answer:

528

Step-by-step explanation:

So naturally at first sight for this question we would think -->

Oh 3 consecutive integers = 66 --> 66/3 = 22 (n-1), (n+1) so --> 21, 22, and 23.

But no. At second look it is the sum of 3 consecutive integers is greater than 66. So we find the next possible pair since it says smallest possible product.

We get the set (22, 23, 24). => Multiply the least and greatest integers together respectively 22 and 24 which amounts to => 528

And thus, we have out answer of 528

Hope this helps!

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3 years ago
Someonee helppp meee pleaseee
BARSIC [14]
8.3% is ur answer hope this helps 
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3 years ago
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Suppose we want to build a rectangular storage container with open top whose volume is $$12 cubic meters. Assume that the cost o
Snezhnost [94]

Answer:265.25

Step-by-step explanation:

Given

Volume of box=12 m^3

height is 3 times the width

let height, length and breadth be H, L & B

H=3\times B

V=12=L\times B\times H

4=B^2\times L[/tex]

L=\frac{4}{B^2}

Cost of side walls $ 8/m^2

Cost of base $ 12/m^2

Cost of side walls=(2LH+2BH)\cdot 8

Cost of base =12LB

Total cost C=16LH+16BH+12LB

C=48LB+48B^2+12LB

C=\frac{192}{B}+48B^2+\frac{48}{B}

differentiate C w.r.t B to get minimum cost

\frac{\mathrm{d} C}{\mathrm{d} B}=-\frac{192}{B^2}+2\times 48 B-\frac{48}{B^2}

B^3=\frac{240}{2\times 48}

B=1.35 m

H=3\times 1.35=4.07 m

L=2.19 m

C=$ 265.25

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2 years ago
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Yuki888 [10]
B. As the x-values increase, the y- valuebtend to decrease.
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3 years ago
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Circle O is inscribed in the given triangle. What is the perimeter of the triangle?
Yuri [45]

Answer:

44 units

Step-by-step explanation:

just answered on edg 2020

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2 years ago
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