Samuel has read 3/6of his assignment Judy has read 4/8 of her assignment there assignments for the same size who read more? Or did they both finish at the same time

Answers

Answer 1

Answer: They both read the same because if you cross multiply 6 times 4 equals 24 and 8 times 3 equals 24

Answer 2

Answer: They both finished at the same time. These two fractions are equivalent (equal).
You can check to see if two fractions are equivalent by taking the numerator of the first number (3) and timesing it by the denominator of the second number (8). Then by taking the denominator of the first number (6) and timesing it by the numerator of the second number (4).
For example 3/6 = 4/8
Take 3 x 8 = 24
And 6 x 4 = 24
Since the answers are both the same so 3/6 and 4/8 are equal.

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Simplify 3p^2q+3p(2pq-4)+5p^3

Answers

distribute
a(b+c)=ab+ac
3p(3pq-4)=9p^2q-12p

we have

3p^2q+9p^2q-12p+5p^3
add like terms
4p^3+12p^2q-12p

Step by Step
3p^2q+3p(2pq−4)+5p^3

Distribute:

=3p^2q+(3p)(2pq)+(3p)(−4)+5p^3=3p2q+6p2q+−12p+5p3

Combine Like Terms:

=3p^2q+6p^2q+−12p+5p^3=(5p^3)+(3p^2q+6p^2q)+(−12p)=5p^3+9p^2q+−12p
=5p^3+9p^2q−12p

Write a Multiplication Expression using the variable s to represent the area of a Square

Answers

SxS = area

S= side

In other words, the area of a square is s^2

A copy machine makes 45 copies in 25 seconds .Find the unit rate of copies per second

Answers

Final answer:

The unit rate of the copy machine expressed in terms of copies per second is found by calculating the ratio 45 copies/25 seconds, which equals 1.8 copies/second.

Explanation:

To find the unit rate of copies per second, we need to divide the total number of copies by the total time taken. In other words, we have to find out how many copies are made in one second. Here, the copy machine makes 45 copies in 25 seconds.

To calculate the unit rate, we use the formula Unit Rate = Total Quantity / Total Time. Substituting the given numbers into the formula, we get:

Unit Rate = 45 copies / 25 seconds = 1.8 copies/second.

This means the copier's unit rate is 1.8 copies per second.

Learn more about Unit Rate here:

brainly.com/question/11258929

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Answer:

1.8

Step-by-step explanation:

45 divided by 25

Your new cell phone plan costs $45 per month. You pay an extra $0.05 for every text message sent. If you send 60 texts this month, how much will your bill be?

Answers

it would be $48 for that month because if you multiply 0.05 and 60 its 3.00 and then you add 45+3 and get 48

$48 is the cost this month. You multiplied 60 and $0.05, and then added $45.

Evaluate the expression 5x-2y when x=4, y=10

Answers

To solve this plug 4 in for x and 10 in for y like so...

5(4) - 2(10)

5 × 4 - 2 × 10

To solve this you must use the rules of PEMDAS (Parentheses, Exponent, Multiplication, Division, Addition, Subtraction)

We will skip the steps of parentheses and exponents since there are none in this expression

Now we will multiply. The only issue is that there are two sets of numbers to multiply. Which one will we multiply first? You will multiply first the set of numbers that come first when reading from left to right.

In this case you will first multiply 5 with 4

5 × 4 - 2 × 10

20 - 2 × 10

Next we will multiply -2 with 10

20 - 2 × 10

20 - 20

There is no division and addition in this expression so we will go on to subtraction:

20 - 20

= 0

Hope this helped!

~Just a girl in love with Shawn Mendes

Answer:

Step-by-step explanation:

Given x = 4

y = 10

5x - 2y = 5(4) - 2(10)

= 20 - 20

= 0

BRAINLIEST ANSWER!!What is the median of the data represented by the box plot?

Enter your answer in the box.

Answers

The median is 20 because this is the middle vertical line of the box and whisker plot (aka box plot). The median line doesn't have to be in the direct center of the box. It just has to be between the edges of the box. The left edge is Q1 and the right edge is Q3.

Answer: The answer is 20

Step-by-step explanation:

If you count all the numbers shown in the question: 0, 12.5 ,20 65 And 145.75

You have 5 numbers all together,

Tip: Look for the key word, such as the key word in this question is ''Median''

The word Median stands for ''The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average.''

This means that the number 20 is the correct answer because, They are two numbers behind the number 20 being 0 and 12.5. And there's two numbers in front of the number 20 being 65 and 143.75

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