Amara is raking leaves. She fills up 7 large bags with them in 3 hours. Answer the following
questions based on this information.
(a) At this rate, how many bags could she
fill in 9 hours? Justify how you found
your answer.
(b) What is the unit rate at which Amara is
raking leaves? Express your answer in
simplest form using appropriate “per”
units.
Answer:
1. 63. Do 7 x 9 to get 63. You use 7 as the base rate, and 9 as the hour. Boom.
2. 7 per 3 units
What is the value of _a_ in the equation below?
2a + 3 = 4a + 5
Step-by-step explanation:
hope it is helpful to you
Step-by-step
Simplifying 2a + 3 = 4a + 5
Reorder the terms: 3 + 2a = 4a + 5
Reorder the terms: 3 + 2a = 5 + 4a
Solving 3 + 2a = 5 + 4a
Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right.
Add '-4a' to each side of the equation. 3 + 2a + -4a = 5 + 4a + -4a
Combine like terms: 2a + -4a = -2a 3 + -2a = 5 + 4a + -4a Combine like terms: 4a + -4a = 0 3 + -2a = 5 + 0 3 + -2a = 5 Add '-3' to each side of the equation. 3 + -3 + -2a = 5 + -3 Combine like terms: 3 + -3 = 0 0 + -2a = 5 + -3 -2a = 5 + -3 Combine like terms: 5 + -3 = 2 -2a = 2 Divide each side by '-2'. a = -1 Simplifying a = -1
Can I get some help with this one? please? (UwU)
Answer:
L to G
d
e
b
c
a
Step-by-step explanation:
Hope this helps :)
EXPERT HELP: EXPLAIN THE ANSWER AND DON'T GUESS
Answer:
c or b
Step-by-step explanation:
Answer: D
Step-by-step explanation: According to the dot plot on the letter B has more dots on higer numbers than brand A
Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 5(m∠Y) − 150°. Find m∠Y.
Answer:
∠s + ∠y are complementary
∴ ∠s + ∠y = 90°
∠s = 4(∠y ) -100
s + y = 90
4y - 100 + y = 90
5y = 90 + 100
5y = 190
y = 38
Ans: y = 38°
Suppose a different student reaches in the bag, randomly selects their twenty chips, and estimates that 60% of the students are male. Based on this sample, what is a good estimate for the number of enrolled university students that are female?
Please help me with this
Step-by-step explanation:
1. miles to yards is 1 mile= 1,760yards. is rounded too about 3 miles or 2.98181818 repeating.
2. cups to ounces is 1 cup=8 ounces. is 960 ounces
3. feet to yards is 1 foot=0.333333 yards. is rounded too 16.7 yards or 16.6667
4. tons too pounds 1 ton=2,000 pounds. is 24000 pounds.
5. milligrams in a gram is 1 gram= 1,000 milligrams. is 1.42grams
Hope this helsp!!
Sam found the area of a polygon. The area is 36 in2. Which of these polygons has an area of 36 in2? Explain your reasoning.
An antique collectible has a value of $235 right now. It will increase in value by 9% each year. Find the value the collectible after 16 years, A.$2115 B. $1017 C.$856 D.933
Answer:
Step-by-step explanation: An antique collectible has a value of $235 right now. It will increase in value by 9% each year. Find the value the collectible after 16 years, A.$2115 B. $1017 C.$856 D.933
Use the provided ruler. Suppose you recreate the drawing so that it has a scale of 1 cm : 4 m. What will the length and width of the new scale drawing be?
Last question I don’t get PLS NEEDS TO BE TURNED IN BY 11
Answer:
n/3 > 5
n divided by 3 is greater than 5
Step-by-step explanation:
When it says "the quotient of a number and 3", it means the number is divided by 3.
PLEASE HELP me this needs to be submitted it in 2 mins !
Rosa throws a ball. The equation d = −t^2 + 4t + 5 represents the path taken by Rosa's ball where d is the height of the ball (in feet) after t seconds. How long was the ball in the air?
A. 1 second
B. 4 seconds
C. 5 seconds
D. 9 seconds
Answer:
B
Step-by-step explanation:
-t²+4t+5=0
t²-4t-5=0
t²-5t+t-5=0
t(t-5)+1(t-5)=0
(t-5)(t+1)=0
t=5,-1
when t=0,d=5
actual time it it is in air=5-1=4 seconds.
Mr. Ealy works at a shoe store. Mr. Ealy's hourly pay is $14, and he also gets 8% commission on sales. He worked 80 hours over the last pay period and had $3,450 in shoe sales.
How much was his total income consisting of wages and pay over the last pay period?
A.
$1,810
B.
$1,209.60
C.
$1,551.25
D.
$1,396
help pllzzzzzzzzzzzzzzzzzz
2mx?x3m=24m3 help plsssssss!!!!!!!!!!!!!!!!
Answer:
x=34
Step-by-step explanation:
Lin set up a lemonade stand. She sells the lemonade for $0.50 per cup.
Write an expression below to represent how much money Lin makes per cup, c.
Answer:
1 x 0.50
Step-by-step explanation:
This is true, because 1 x 0.50 is 0.50. That is the correct cost for one cup. 2 x .50 would be 1. That is the correct cost for 2 cups, and it would keep going on.
Answer:
1x $0.50
Step-by-step explanation:
The answer is $0.50.
PART 2 of asking for help :( ill gie u brain list and a thank you!!! plus u get the points!!! :)
so help me :<
________________________________________________________________
1. Choose one of the infographics, and describe the story it tells.
2. Which of these graphics do you think would make people more interested in finding out about the data? Why?
3. Which of these infographics makes the data easiest to interpret quickly? Why?
4. Which of these infographics does the best job of convincing the viewer the data is accurate?
_______________________________________________________________
PLZZZZ HELP!!!
Answers:
1. the first infographic describes how many jobs were lost in each month of 2019-2020.
2. the third infographic because it includes a visual of a mask, which is related to the subject, to make the infographic look more interesting.
3. the third infographic. it is presented in a simple line graph with clear points to mark the data sets.
4. the first infographic as it mentions the source of the statistics. it also explains the graph using a small text box to help viewers better understand.
[these answers are not the definite correct ones, i'm sure that multiple different answers will be accepted as long as you justify them! also, this isn't the full answer you should give, don't just copy everything word for word. it's simply a rough structure of the answer and you can elaborate more to substantiate your answer :)]
i can give explanations if you need them! hope this helps :D
I need help the answers for each answer are in the drop-down menu
Answer:
they are supplementary
corresponding
alternate exterior
vertical
alternative interior
Please help will give brainliest
Answer:
The diameter is: 8 feet
The radius is: 4 ft.
The area is: 50.27
Step-by-step explanation:
Hope this helps!
please HELP BRAINIEST
Answer:
Is there more to the question
Step-by-step explanation:
Clare is painting some doors that are all the same size. She used 2 liters of paint to cover
1 3/5 doors. How many liters of paint are needed for 1 door?
I need an explanation with the answer and I need it today :)
Answer:
I think it's 1 1/4 liters of paint for one door
Step-by-step explanation:
First you have to turn it to an improper fraction
1.) 1 3/5 = 8/5
Then you have to proportion the fraction with the 2 liters (L=liters)
2.) 2/(8/5)
= 10/8 L
3.) Next you convert the fraction to a mixed number
10/8 L --> 8/8 + 2/8 = 1 1/4 L
A barge can safely haul no more than 400 tons across the river.
The barge has an empty weight of 24 tons. The average weight of the railroad cars is 4 tons each. How many railroad cars can the barge haul?
2. In order for the barge operator to meet his expenses, he has to haul
at least 120 tons of freight. How many railroad cars must the barge operator haul on each trip to at least break even?
3. Write a compound inequality that gives the range of the number
of railroad cars that the barge can haul which will allow the barge operator to at least break even.
Answer:
1: 94
2:30
3: dont know
Step-by-step explanation:
Please help. I need help!
Find the area of the shaded region. 8cm 8cm 4cm 4cm
494 L= ___________mL
Answer:
494000 mL
Step-by-step explanation:
Answer:
494000ml
Step-by-step explanation:
help me pls i will make u a brainliest
101.66 ÷ 4.42 = 23 square feet
14y=84
there's 2 boxes in the bottom
Answer:
y = 6
Step-by-step explanation:
If 14y = 84, then
84
y = ------ = 6
14
Anyone want to help me with this please?
Answer:
Step-by-step explanation:
∠EHG=∠EHF+∠FHG=90°
∠EHF=∠FHG+12°
2∠FHG+12°=90°
2∠FHG=78°
∠FHG=39°
I. You withdraw $17 from your account.
II. A running back loses 17 yards in a game.
III. The temperature rises 17 degrees
The integer -17 would BEST represent which of these events?
A)I only
B)III only
C)I and II only
D)II and III only
Answer:
Step-by-step explanation:
Answer:
b
:[] yup this ia s rjkd. skd
Jim needs to rent a car. A rental company charges $21 per day to rent a car plus $0.80 per mile driven. How many miles can he drive in a day if he wants to spent AT MOST $82. Write an inequality. Show work Or explain how to solve it and then give a solution as an inequality.
Answer:
Inequality: .80x +21 ≤ 82
Answer: 76.25 miles in total
Step-by-step explanation:
Hi,
An inequality to represent this is .80x +21 ≤ 82
(.80 is the cost per mile and x is the number of miles driven. 21 is the fee that must be paid no matter what and the 82 is the total cost they can pay. We use the ≤ sign to say they can spend less than or equal to 82. The phrase "at most" means we can use the ≤ sign).
Now we solve...
.80x + 21 ≤ 82
Subtract 21 on both sides...
.80x ≤ 61
Now, divide by .80 on both sides...
x ≤ 76.25
He can drive up to 76.25 miles in total
Hope this helps :)