Answer:
9
Step-by-step explanation:
8 times 9 is 72
80 times 9 is 720
720 divided by 9 is 80
the number we're looking for is 9. When we divide 720 by 9, the quotient is indeed 80.
To find the number that, when divided into 720, gives a quotient of 80, we need to set up a division equation. Let's represent the unknown number as "x". The equation would be:
720 ÷ x = 80
To solve for x, we can multiply both sides of the equation by x to isolate it on one side:
720 = 80x
Next, we divide both sides of the equation by 80:
720 ÷ 80 = x
Simplifying the division:
9 = x
Therefore, the number we're looking for is 9. When we divide 720 by 9, the quotient is indeed 80.
Learn more about division here
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1. Quartz is a mineral found in many rocks. The sedimentary rock in the image below has lots of quartz in it. Which of the images below best shows how the quartz is transferred between the different types of rock?
2.What percentage of the quartz in the model you chose in the previous question is COMPLETELY LOST, and never becomes part of rock again?
Answer:
The answer is A
Step-by-step explanation:
This
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Answer:
25/8
Step-by-step explanation:
yes R e E e E e E e E e
3 x 8 = 24 + 1 = 25 = 25/8
If one inch represents 14 feet, what dimensions would you use to make a scale drawing of a building 44 feet by 50 feet?
Answer: 3.14 in x 3.57 in
Step-by-step explanation: 44 / 14 = 3.14, 50 / 14 = 3.57
Which two expressions are equivalent?
a. 7(3 + x) and 7• 3 + 3 • x
b. 7 + 3 + x and (7 + 3) + x
c. 7 • x • 3 and 7(x + 3)
d. 7 ÷ (3 – x) and 7 ÷ (x – 3)
I believe the answer is B
Just a simple question :p
Answer: the rate of change does no match
Step-by-step explanation:
PLEASE HELP!!!!!
To rent a carpet cleaner, Tools To Go charges $15.00 for the first hour or part of an hour plus $3.50 for each additional half hour or part of a half hour.
a. Tim picked up a carpet cleaner at 8:10 a.m. and returned it at 4:10 p.m. Determine his rental charge.
b. Calculate the average cost per hour for Tim’s rental.
c. Charmaine rented a carpet cleaner from Carpet Emporium. Her bill was $59.40 for 5.5 h. Compare the average cost per hour for Charmaine’s rental with the average cost per hour for Tim’s rental. How many times as much was Charmaine’s rental?
Step-by-step explanation:
You want to start by creating an equation to find out how much it could cost to rent a carpet cleaner
y= total cost
x=each additional half an hour
y = 3.5(x) + 15
a. Tim rented the carpet cleaner for 4 hours
The first hour is 15
So he had the carpet cleaner for 3 extra hours of 6 addition half an hours
y = 3.5x +15
y = 3.5(6) + 15
y = 21 +15
y= 36
$36
b.
average is mean
add up all the costs and divide by the number of hours
To figure out how much each additional hour is, multiply 3.5 by 2, which means that each additional hour is $7
Add up 15, 7, 7,and 7
15+7+7+7= 15+21= 36
Now divide by 4 to find the average
36/4 = 9
$9 is the average
c.
Start by dividing 59.4 by 5.5
59.4/5.5 = 10.8
$10.8 was the average cost per hour for Charmaine's rental
Now do 10.8/9 to find out how many times as much Charmalaines rental was
10.8/9 = 1.2
Charmaine's rental is 1.2 times Tim's rental
I messed up. Ignore this. I had a lot on my mind.
Which of the following verbal sentences expresses the
algebraic inequality below?I WILL MARK BRAINLIEST
2x + 4 < 8 + 4x
A. The quotient of two and a number, plus four is
less than eight more than the product of four and
a number.
B. The difference of two times a number and four is
less than the sum of eight and the product of four
and a number.
C. Four less than the product of two and a number
is less than the sum of eight and four times a
number.
D. Four more than the product of two and a number
is less than the sum of eight and four times a
number.
Answer:
Its D
Step-by-step explanation:
↖(^ω^)↗
Eric is adding water to a 60-gallon pool.
The pool already has 12 gallons of water, and he wants to fill it to at least 27 gallons. The water flows at a rate of 6 gallons per minute.
How many minutes, x, will it take for Eric to fill the pool with at least 27 gallons of water?
Inequality that represents this situation:
27≤12+6x
To solve the inequality, you can begin by solving the equation as shown.
Drag a diagram to each row of the table to show which number line represents all of the solutions for the inequality and which number line represents all of the solutions for the problem situation.
Half-life is the time needed for half of a sample of radioactive material to decay. Question 5 options: True False
Answer:
true
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
I looked it up :)
please help me with this math. picture attached
Answer:
POINTS
Step-by-step explanation:
help with number 3 ,4, 5
helpp last one for today :P
Answer:
I can't see it to bury
Step-by-step explanation:
sorry I could not help
What is the equation of the line? (-2,-3) and (1,-3)
Question 6 options:
x=-3
y=3
y=-3
x=3
Answer:
y=3
Step-by-step explanation:
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Answer:
25
Step-by-step explanation:
27 ÷ 3 + 8(2 power) ÷ 4
27 ÷ 3 + 64 ÷ 4
9 + 64÷4
9 + 16
= 25
Answer: 5.75 rounded is 6
Step-by-step explanation: 27 ÷ 3 = 9
9 + 64 = 73
73 ÷ 4 = 18.25
i am still lost
9.2032, 9.004, 9.04, 9.2
put in order from least to greatest
Answer:
9.004, 9.04, 9.2, 9.2032
Step-by-step explanation:
Answer:
9.004 9.04 9.2 9.2032
Step-by-step explanation:
783 x 42 in area model-
Answer:
32,886
Step-by-step explanation:
32,886 is the answer because if you multipy (and you are supposed to when doing area) you will get 32,886
Super easy 4th grade problem-2
Least to greatest question...
Answer:
-0.1 is least next is 0.16 next is 1/2 next is 9/8 and the greatest is |4|
Step-by-step explanation:
Answer:
L to G: -0.1 1/2 4 0.16 9/8
Step-by-step explanation:
Hope this works. Negative 0.1 is the least because negative means lees and 9/8 is the greatest because 9 x 8 =72.
factor the expression using the GCF
#18=12+42
#21=60 - 36
#24=48+80
#27=18-12
Answer:
12 + 42 = 54
Step-by-step explanation:
12 = 10 and 2
42= 40 and 2
40 + 10 = 50
2+2 = 4
Your cellular phone plan costs $11 per month plus $.12 per minute of phone usage. You want to pay no more than $20 per month. What is the most number of minutes m that you can allow for phone calls each month?
Answer:
$75 dollars a month
Step-by-step explanation:
Hope this helps
please someone help me on this <33
Answer:
B
Step-by-step explanation:
The initial value for a function is the value of y when x=0. For function A, we can see from the table that when x = 0, we have y = 4. For function B, we plug in 0 in our equation and solve: y = 3(0) + 5, or y = 5. So, because function B has a larger value of y when x = 0, function B has the greater initial value because the initial value for Function A is 4 and the initial value for function B is 5.
Michael’s class had 27 adults and 63 kids on their field trip. Emily’s class had 20 adults and 70 kids on their trip. Both Michael & Emily’s teachers split the class into groups, so that each group has 7 kids. Whose class had more adult chaperones per group?
Answer:
Emily's class had more students than Michael's class.
help again last question this thing.
Answer:
49.21 liters
What is the common difference of the sequence below?
9, 14, 20, 28
Question 17 options:
5
6
this sequence does not have a common difference
5, 6, 8
Redon is 6ft 2in. tall, and his shadow is 4ft 1in. long . At the same time,a building casts a shadow that is 19ft 10in. long . Estimate the height of the building.
Geri believed the answer to one of her homework problems was 2 cubed. After checking her work, she realized the correct answer was 2 Superscript 9. How do these two answers compare?
A. The correct answer is 3 times Geri’s original answer.
B. The correct answer is 6 times Geri’s original answer.
C. The correct answer is 9 times Geri’s original answer.
D. The correct answer is 64 times Geri’s original answer.
Answer:
D
Step-by-step explanation: The correct answer is 64 times Geris original answer
Answer:
D. The correct answer is 64 times Geri’s original answer.
Step-by-step explanation:
i hope this helps you
Can anyone do my 6th grade math test today genuine question and if your not gonna do it dont answer
Answer:
what are the questions based on
Step-by-step explanation:
is this right?? if not help please!!
Answer:
roast beef is 48
Step-by-step explanation:
vegetarian is 32
WILL GIVE BRAINLIESTThe circumference of a circle is 18 inches. Which choice represents the exact area of the circle?
25.77cm square
Step-by-step explanation:
Find radius using circumference if circle formula which is pie x r square. Find area of circle by using the radius from your step 1 answerLuther evaluated 2³ as 9 and Wade evaluated 3² as 9. Are both students correct? Explain why or why not.
Answer:
No, Wade is correct Luther is incorrect
Step-by-step explanation:
3^2 =3*3 which is 9
2^3 = 2*2*2 which is 8
The two powers are not equal. Wade is correct, but Luther misinterpreted 2 to the power of 3 as 2 factors of 3. He switched the base and exponent. Luther’s value should be 2 times 2 times 2, which is 8.
Hope I helped
Brainliest plz
