2 years ago

−28=19 solve to this question

Mathematics

1 answer:

anygoal [31]2 years ago

4 0

Answer:

i think u missed out the missing variable

Step-by-step explanation:

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A manufacturer wants to make a box with a volume of 24 ft.³ draw sketch with two possible designs

telo118 [61]

2 x 2 x 6 = 24ft²
1 x 2 x 12 = 24ft²

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2 years ago

You're given a side length of 7 centimeters. How many equilateral triangles can you construct using this information?

leva [86]

Answer:

One

Step-by-step explanation:

An equilateral triangle has equal side lengths.

With the given information, you can construct one equilateral triangle, with the sides measuring 7cm each.

The sides of the equilateral triangle can't be mixed up, they must stay the same.

Hope this helps.

7 0

3 years ago

a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each number is 1, what is the percent u

levacccp [35]

Answer:

2, 3

1.01, 1

Percentage uncertainty

Step-by-step explanation:

a) The significant figures in the number 99 is 2

The significant figures in the number 100 is 3

b) Uncertainty in each of the numbers for both the numbers is 1

Percentage uncertainty

$\text{Percentage uncertainty}=\frac{\text{Uncertainty}}{Value}\times 100 \\\Rightarrow \text{Percentage uncertainty}=\frac{1}{99}\times 100=1.01$

Percentage uncertainty = 1.01

100

$\text{Percentage uncertainty}=\frac{\text{Uncertainty}}{Value}\times 100 \\\Rightarrow \text{Percentage uncertainty}=\frac{1}{100}\times 100=1$

Percentage uncertainty = 1

c) Percentage uncertainty is a better way to express the numbers as the significant figures do not show the actual value of the numbers.

6 0

3 years ago

Someone pls help me i can’t pass this quiz lol

Sophie [7]

Answer:

60ft

Step-by-step explanation:

h x 20 = 120

h=120/20

h=60

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3 years ago

In order for figure EFGH to be a trapozoid, which of the following must be true?

kicyunya [14]

You must connect all the letters to create the shape of a trapezoid

7 0

3 years ago