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2 years ago

Kira's chocolate bar is

Mathematics

1 answer:

erik [133]2 years ago

6 0

The egation is 58/0.79=73
the cocoa ways 73% of the grams and 73% of 58 is 42 so the cocoa weighs 42 grams in total

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1 4

motikmotik

$(1, 4), \ \ (2 , 8 ) \\ \\ slope \\ \\ m = \frac{8-4}{2-1}=\frac{4}{1}=4 \\ \\y=ax+b$

$4=4*1+b\\ \\b=4-4\\ \\b=0 \\ \\y=4x$

5 0

3 years ago

find the slooe word problem. A friend gifts you a pet rock collection. You decide to grow the collection by 10 pet rocks every m

babymother [125]

I disagree with the student because the slope is the rate of change. The slope would be 10 because the rocks are increasing by 10 every month.

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2 years ago

45^2 ÷ 78 = ????????

elena55 [62]

$\frac{(45)^2}{78}$

To solve the problem find the value of (45)^2 at first

$(45)^2=2025$ $\frac{2025}{78}=25\text{ R75}$

The answer is 25 with the remainder 75

$25\frac{75}{78}$

You can simplify the fraction to be 25/26

$25\frac{25}{26}$

3 0

1 year ago

PLEASE HURRY

Delvig [45]

Answer:

D. larger than volume.

Step-by-step explanation:

Volume is just the space provided within something, while the mass is the weight of the something being evaluated. The bigger the volume, the larger the mass will be.

6 0

3 years ago

Read 2 more answers

The height of Jake's window is 5x - 3 inches and the width is 3x + 2 inches. What is the perimeter of Jake's window ?

Reika [66]

The perimeter of Jake window is 16x - 2 inches

<h3><u>Solution:</u></h3>

Given that height of Jake window is 5x - 3 inches

Also given that width is 3x + 2 inches

To find: perimeter of Jake window

We know that, in general a window is of rectangular shape

<em><u>The perimeter of rectangle is given as:</u></em>

Perimeter of rectangle = 2(length + width)

Substituting the values we get,

Perimeter of rectangle = 2(5x - 3 + 3x + 2)

Perimeter of rectangle = 2(8x - 1) = 16x - 2

Hence, the perimeter of the window is 16x – 2 inches

4 0

3 years ago