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3 years ago

13

Anna earned 45 points on her last test, if there were 60 possible points, what was her percent grade?

1 answer:

lisabon 2012 [21]3 years ago

7 0

Answer:

75%

Step-by-step explanation:

You do 45/60, which is 0.75. 0.75 is 75%.

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What is the distance from L to M?

ANEK [815]

Answer:

A. 10 units

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

<u>Algebra I</u>

Coordinates (x, y)
Reading a Cartesian plane

<u>Algebra II</u>

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

<u>Step 1: Define</u>

Point L(-5, 4)

Point M(3, -2)

<u>Step 2: Find distance </u><em><u>d</u></em>

Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(3+5)^2+(-2-4)^2}$
[√Radical] (Parenthesis} Add/Subtract: $\displaystyle d = \sqrt{(8)^2+(-6)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{64+36}$
[√Radical] Add: $\displaystyle d = \sqrt{100}$
[√Radical] Evaluate: $\displaystyle d = 10$

8 0

3 years ago

Convert 22 meters to millimeters

Katyanochek1 [597]

Answer:

multiplica el valor de longitud por 1000

Step-by-step explanation:

is 22000

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3 years ago

What is the smallest integer greater than 92

mylen [45]

After $92$ , we have the following integers,

$93,94,95,...$

The smallest of these integers is $93$

The smallest integer after $92$ is $93$

4 0

4 years ago

five percent of a batch of fuel was found faullty if 27 fuses were faulty how many were inspected the price of internet service

LenKa [72]

There are 540 fuses in total and the original price of the internet is $55.91

<h3>How to work with percentages?</h3>

a) We know that 5% of the fuses are faulty, and there are 27 faulty fusses, then we can write:

5% = 27

100% = x

We want to find x, to do that, we can write:

x = 27*(100%/5%) = 27*20 = 540

There are 540 fuses in total.

b) Now we know that the original price is P, and when we decrease it by 7%, then new price is $52.00

Then we can write:

$52.00 = P*(1 - 7%/100%)

$52.00 = P*(0.93)

$52.00/0.93 = P = $55.91

The original price is $55.91

If you want to learn more about percentages:

brainly.com/question/843074

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3 years ago

Carl filed a claim after he rear-ended another car, causing damage to each

aksik [14]

Answer:COLLISION

Step-by-step explanation:

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4 years ago