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3 years ago

PLEASE HELP!

Mathematics

2 answers:

agasfer [191]3 years ago

8 0

Answer:

Sorry i will do it in a hour i promise

Step-by-step explanation:

Nezavi [6.7K]3 years ago

6 0

Answer:

If the first die is changed from a six-sided to an eight-sided die, add two rows to the bottom of the table and number them 7 and 8.

Step-by-step explanation:

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Of all rectangles with area 324324, which one has the minimum perimeter? Let P and w be the perimeter and width, respectively

ra1l [238]

Answer:

For w = 18 units perimeter is minimum

P = 2(18 + w)

Step-by-step explanation:

Given;

Area of the rectangle = 324 units²

P is the perimeter

w is the width

Let L be the length of the rectangle

therefore,

P = 2(L + w) ............(1)

also,

Lw = 324

L = $\frac{324}{w}$ ..........(2)

substituting 2 in 1

P = $2(\frac{324}{w} + w)$

now,

for minimizing the perimeter

$\frac{dp}{dw}=\frac{d(2(\frac{324}{w} + w))}{dw}$ = 0

$2((-1)\frac{324}{w^2}+1)$ = 0

$(-1)\frac{324}{w^2}+1$ = 0

$(-1)\frac{324}{w^2}$ = -1

w² = 324

w = 18 units

For w = 18 units perimeter is minimum

therefore,

from 2

L = $\frac{324}{18}$

L = 18 units

objective function for P is:

P = 2(18 + w)

8 0

2 years ago

Write an equation that represents the following problem.

pogonyaev

35 + 0.05m = 50 + 0.01m <== ur equation
0.05m - 0.01m = 50 - 35
0.04m = 15
m = 15/0.04
m = 375.....u need to send 375 text messages for the plans to be equal

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3 years ago

The smaller box he is holding a canister of gummy bears that has a diameter of 6 inches and is 10 inches tall. What is the volum

sergejj [24]

Answer:

90pi $in^{3}$ or about 282.74 $in^{3}$

Step-by-step explanation:

Volume is found by base area times height (B*h).

6/2 = 3

3^2 = 9

B: 9pi

9pi*1- = 90pi $in^{3}$ or about 282.74 $in^{3}$

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2 years ago

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The statement " $\frac{y}{x}$ of point N = $\frac{y}{x}$ of point M " is true.

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The widget company makes9000 widets in one hour

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