MATHEMATICS MIDDLE SCHOOL

The flow rate of the gas pump is 2/3of a gallon in 1/9 of a minute,compute the unit rate

Answers

Answer 1

Answer:

Answer:

The unit rate is 6 gallons per minute.

Solution:

Given, The flow rate of the gas pump is 2/3 of a gallon in 1/9 of a minute,

We have to compute the unit rate?

We know that, a unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity

Here first quantity is gas and the second quantity is time

$\text { Now, unit rate }=\frac{\text { first quantity }}{\text { second quantity }}$

$=\frac{(2)/(3) \text { of gallons of gas }}{(1)/(9) \text { minute }}=((2)/(3))/((1)/(9))=(2)/(3) * (9)/(1)=2 * 3=6$

Hence, the unit rate is 6 gallons per minute.

Answer 2

Answer:

Answer:

6 GALLONS PER MINUTE

Step-by-step explanation:

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ABC Airlines has had delays on 18 of 126 recent flights.DEF Airlines has had delays 13 percent of the time.Which airlines would you expect to provide more reliable service?Why?

a jogger runs 10 miles north and then turns west. if the jogger finishes 26 miles from the starting point, how far west did the jogger go?

Answers

The jogger went 16 miles

Answer:

Step-by-step explanation:

Which operation should be performed first according to the order of operations? 44 • 2 – [(5 + 20 • 3) – 12] + 16 ÷ 2 A. 44 • 2 B. 5 + 20 C. 20 • 3 D. 16 ÷ 2

Answers

Answer:

The first operation that will be applied to the given expression 44 • 2 – [(5 + 20 • 3) – 12] + 16 ÷ 2 is:

20.3

Hence, option: C is correct.

Step-by-step explanation:

We are asked to find which operation should be operated first to the given expression:

44 • 2 – [(5 + 20 • 3) – 12] + 16 ÷ 2

The operation are operated according to the rule:

PEMDAS

P----Parenthesis

E----Exponential

M----Multiplication

D-----Division

A-----Addition

S-----Subtraction

Hence, in the given term we have the parenthesis term as:

5+20.3 among this also we have to give first priority to multiplication and then to addition.

Hence, the first operation that will be applied is:

20.3

Just use PEMDAS
P) parentheses
E) exponents
M) multiplication
D) Divison
A) addition
S) subtraction
Do it in that order and you will surely get a good grade on something

David wants to build a pen for his goat. He wants the area of the pen be 48 square feet .if the length and width of the pen are whole numbers which of the following could be the perimeter of the pen.A. P= 26
B. P= 28
C. P= 30
D. P= 36
PLEASE HELP!

Answers

B.

The reason being said Area is l*w

or length*width

Try 8*6=48 sq ft.

But perimeter is the outer edge..

l+l+w+w=P

8+8+6+6=28

Simple.

Thus, B, is your answer.

Alrighty, pretty much, A=bh and P=(b=h)2
If you divide 28 by 6, you are left with 8, making h=6 and b=8
If you plug this in for perimeter, you have 28

The answer is B. P= 28 feet

What is 5.27 × 10–4 written in standard form?

Answers

Answer: 0.000527

Step-by-step explanation:

Given: $5.27*10^(-4)$ in standard form.

The standard form are also known as scientific notation.

Scientific notation is a way to write a very large or a very small number in the product of a decimal form of number [generally between 1 and 10] and powers of ten.

Since the power of 10 is negative, then it must be smaller than 1.

We can write the given number in decimal form as

$5.27*(1)/(10^4)=(5.27)/(10000)=0.000527$

Your answer would be 0.000527 because if there is a 10 don't worry about that it has a -4 so it should be 4 zeros and 527 i hoped this helped you.

Name a pair of fractions that use the least common denominator and are equivalent to 9/10 and 5/6

Answers

The fractions that use the least common denominator and are equivalent to 9/10 and 5/6 are 27/30 and 25/30 respectively

Given:

9/10

5/6

find the least common multiple of the denominators 10 and 6

10 = 10, 20, 30, 40, 50

6 = 6, 12, 18, 24, 30, 36, 42

The least common multiple is 30

find an equivalent fraction that has 30 as the denominator using x as numerator

9/10 = x/30

9 × 30 = 10 × x

270 = 10x

x = 270/10

x = 27

5/6 = x/30

5 × 30 = 6 × x

150 = 6x

x = 150/6

x = 25

Therefore, the pair of fractions that use the least common denominator and are equivalent to 9/10 and 5/6 are 27/30 and 25/30 respectively

brainly.com/question/10600831

The Lowest Common Denominator is 30
9/10 = 27/30
5/6 = 25/30

The ratio of points scored by 3 boys in a game is 7:10:12. If the sum of their scores is 232, what was the highest score?