MATHEMATICS MIDDLE SCHOOL

A cell phone costs $120. The price is reduced 30% for a sale. How much is the savings?

Answers

Answer 1
Answer:

Answer:

the phone is 84 dollalrs

Step-by-step explanation:
Answer 2
Answer:

Answer:

$36

Step-by-step explanation:

Since 30% = 30/100 then we can transform it into a decimal:

30%=0.30

Now if we multiply 120•0.30, we will get how much we saved.

$36, we saved $36.

Bonus information:

If the problem was to say "How much does the cell phone cost after the discount?", then you would multiply 120•0.70.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

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Determine the domain and range of the function F(x)=(x-3) {exponent of 2 behind the parentheses}

Answers

That's a parabola. Inside the parenthesis the x-3 affects the placement on the x axis. since is subtracting you move the vertex 3 to the right(because its backwards like that) There is no limit to the x, as it will slowly mom out forever even when its so steep that in reality you dont care, so domain is infinite or all real numbers. the parabola is positive so it moves up forever, but it never goes below its vertex on the x axis. 
Domain=all real numbers
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Omar shaded a model to show the part of the lawn that he finished mowing. What fraction names the shaded parts ( 8 eighths with 1 shaded ) EXPLAIN how you know how to write the faction

Answers

The answer is 1/8 because he shaded obe out of eight parts
this is because if it is 8 eighths its like 8/8=1

How can estimating be helpful before finding an actual product

Answers

Estimating will be helpful before finding an actual product because when we complete estimating (like, addition, subtraction, multiplication, division) it's check the final answer which we find.

Here,

We have to find the way of estimating which can be helpful before finding an actual product.

What is Estimating before multiplication?

Estimating is a way of approximately calculating an answer to check its accuracy . You shouldn't need to use a calculator or any written methods when estimating, even with large numbers or decimal numbers.

Now,

Estimating will be helpful before finding an actual product because when we complete estimating (like, addition, subtraction, multiplication, division) it's check the final answer which we find.

Learn more about the estimation visit:

brainly.com/question/10958856

#SPJ2
So you'll know if you estimated correctly, your answer should be about the same

Jak buys 4/3 pounds of plums Martin by 6/3 pounds of apples who buy more fruit

Answers

4/3 vs 6/3
4 parts out of 3 or 6 parts out of 3
they are both out of 3
4<6
4 is bigger than 6
therefor martin buys more
martian bought more fruits

A bag contains 26 tiles with letters A throughly Z. Find the probability of drawing two vowels with replacement. Find the probability of drawing two vowels without replacement. Round your answer to the nearest thousandth. Which is independent? Which event is dependent?

Answers

P(Vowel)=5/26
P(2 vowels with replacement)= (5/26)^2
                                              = 25/676
                                              =0.037
P(2 Vowels w/o replacement)=(5/26)(4/25)
                                               =20/650
                                               =0.031
The first event is independent
The second event is dependent
                                                             

What is 1.323 as a percent

Answers

1.323 as a percent is 132.3% because you take the decimal and move it two spaces to the right->
132.3% you have to move two times to the right from the decimal to make it a percent and if u want to make it a decimal than u move two places to the left. U could remember the rule by the drink of Dr.Pepper but its DP my teacher taught me that for a trick
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