Can someone help me out? This is really hard! (brainliest if it's correct!)

Can Someone Help Me Out? This Is Really Hard! (brainliest If It's Correct!)

Answers

Answer 1

Step-by-step explanation:

Lets convert the time she spend working into a improper fraction.

[tex]4 \frac{1}{2} = \frac{4 \times 2 + 1}{2} \\ = \frac{9}{2} hours[/tex]

Since she spend 2/5 of the above time mowing lawns,

Time Spend mowing lawns =

[tex] \frac{2}{5} \times \frac{9}{2} \\ = \frac{2 \times 9}{5 \times 2} \\ = \frac{18}{10} hours \\ = \frac{18 \div 2}{10 \div 2} \\ = \frac{9}{5} hours \\ = 1 \frac{4}{5} hours \: or \: 1.8 \: hours[/tex]

Answer 2

Answer:

idek

Step-by-step explanation:

is this right


Related Questions

You want to buy shoes and the The price is 40 and you buy it 10 days after and it is 1/5% off .

Answers

8 I think I don’t know the question you’re looking for.

The diagram is a model of festival grounds having three square stages and a triangular food court. The festival director wants to place a square booth in the included angle between the two smaller stages. Thus, he needs to know if the shape of the food court is a right triangle.
Determine the area of the food court.

Answers

Answer:

what kind of work is this

Step-by-step explanation:

math help a weeb out links will be reported
ありがと

Answers

Answer:

the answer is 44.4

Step-by-step explanation:

area for parallelogram is A=bh

Your answer is 44.4 if you want make sure then use the formula A=Bh

A stone fell from the top of a cliff into the ocean.
In the air, it had an average speed of 16 m/s. In the water, it had an average speed of 3 m/s before hitting the seabed. The total distance from the top of the cliff to the seabed is 127 meters, and the stone's entire fall took 12 seconds.
How long did the stone fall in the air and how long did it fall in the water?

The stone fell in the air for ___seconds and fell in the water for ___ seconds.

Answers

Answer:

The stone fell in the air for 7 seconds and fell in the water for 5 seconds.

Step-by-step explanation:

time taken in water is 12 - 7 = 5 seconds

checking; 16*7 + 3*5 = 127 (proven

help me again...............​

Answers

Answer:

d.) = 8x + 24

e.) = 5x + 45

f.) = 4x + 8

Step-by-step explanation:

d.)

8(x + 3)

8 × x + 8 × 3

8x + 24

e.)

5(9 + x)

5 × 9 + 5 × x

45 + 5x

5x + 45

f.)

4(x + 2)

4 × x + 4 × 2

4x + 8

-TheUnknownScientist

(9-8)^7 - (12-11)^10

Answers

Answer:

The answer 0

Step-by-step explanation:

(9-8)^7 - (12-11)^10 = 0

I hope this helps!! :D

Answer: 0

Step-by-step explanation:

1^7 - 1^10 would essentially just be 1-1 which is 0

A restaurant manager recorded the drinks ordered by 150 customers. Each customer ordered one drink. The results are shown in the circle graph below.

How many more customers ordered water or juice than tea or soda?

Answers

Answer:

70 percent of 150 is 105

Step-by-step explanation:

because its math just trust

70% of 150 is 105 what she said^

PLEASE HELP ME PLEASEEEE. NO LINKS OR YOU WILL BE REPORTED! Please answer it and show the work you did, or you can attach a photo if you work it out in your book. Please help, I will give Brainiest.

Answers

Answer:

42°

Step-by-step explanation:

angle on a straight line =180°[<ACE]

78°+c°+60°=180°

138°+c°=180°

c°=180°-138°

c°=42°

Answer:

the angle measure for acb is 44 and dce is 35 BCD is 101

Step-by-step explanation:

ACB explanation: 180-(58+78)

DCE explanation: 180-(85+60)

BCD explanation: 180-(44+35)

Hope this helps:)

hiii umm yeah i need help on this its about direct variation equations

Answers

Each 5 minutes represent 1 mile. This can be also referred as independent and dependent variables. It takes 5 minutes for 1 mile. Or T=5m (m=minutes) D=1

so 5 x 2 (5 minutes x 2) = 10 minutes and 10 minutes equal to 2 miles, each 5 minutes is another mile. For example, 60 minutes (1 hour) 60 divided by 5 = 12 so in 1 hour (60 mins) equal to 12 miles in total! hope this helps at least a bit! :)

The graph shows the weight and fuel efficiency, in miles per gallon, for a selection of vehicles.

Which is the best estimate of the correlation coefficient of the line of best fit?
A. -0.91
B. -0.23
C. 0.68
D. 0.89

Answers

Answer:

a

Step-by-step explanation:

A should be the answer sorry if wrong

Yea, so I don't understand 4-7... rip

Answers

Your photo is very unclear I can try to answer them if you write it out in the comments.

Answer:

4-7 is -3

Step-by-step explanation:

Because if you have the value 4 does not go into 7, so if you have a number line< You 7 from 4 below 0, and YOU will GET -3

Please answer i will give brainlest Please answer I will give brainlest

Answers

im pretty sure that it’s just c d and e that are true.

Answer:

The answer is C, D, and E

Lol please do it correctly, brainliest if right please dont post links no bots

Answers

(2 x (1/2 x 5.2 x 6)) + (3 x (36 x 6)) =

PLEASE ANSWER ITS EZ MATH
IF YOU HAVE 48 CENTIMETERS AND 2 CM = 3 METERS, HOW MANY METERS DO YOU HAVE

Answers

You have 0.5 or 1/2 a meter
Answer: 0.5
Exlpination:

Use the Pythagorean Theorem to find the distance from Anna's house to the pool.
A) 2v10
B) V21
C) V47
D) V65​

Answers

answer is the square root of 65.

Step-by-step explanation:
4^2+7^2=c^2
65=c^2
square both of them you get the square root of 65
Hope this helps!!

Please help this question I really cant get

Answers

Area = 78.54

Radius is 5
Pie is 3.14
^
multiply and square it

Answer:

ok so you have to use the formula A = π r²

A = π r²

A = 3.14(5²)

A = 3.14(10²)

A = 31.40 m²

Step-by-step explanation: so to get the radius you divide the diameter by 2 which gives 5 then you continue with the formula

The triangles below are similar.

Triangle S R P. Angle S is 54 degrees, R is 41 degrees, P is 85 degrees. Triangle X Y Z. Angle X is 54 degrees, Z is 41 degrees, and Y is 85 degrees.

Which similarity statements describe the relationship between the two triangles? Check all that apply.
Triangle P R S is similar to triangle X Y Z
Triangle R S P is similar to triangle Z X Y
Triangle S R P is similar to triangle X Z Y
Triangle P S R is similar to Triangle Z Y X
Triangle R P S is similar to triangle Z Y X
Triangle S P R is similar to triangle X Z Y

Answers

Answer:

The image is attached for "Triangle S R P. Angle S is 54 degrees, R is 41 degrees, P is 85 degrees. Triangle X Y Z. Angle X is 54 degrees, Z is 41 degrees, and Y is 85 degrees.

Answer:Its A,B,D,E

Step-by-step explanation:

Please help...

Will someone please help on the questions circled in black...

Answers

Answer: 55.041

Step-by-step explanation:

#2 is 154 when rounded up

someone plzz help meeeee thank youuu

Answers

Answer:

The answers a ! Hope this helps

Step-by-step explanation:

nie jestem pewna ale chyba odp A

HELP BRAINLIST WILL BE REWARDED

Answers

Answer:

3 fish a 2 fish b

Step-by-step explanation:

PWEZ HELP


THis is 3 qwestions worth 10 each plz answer corectly and u get branlyest

1 Describe the two factors in this expression

4(8 + 3x)

2 The surface area of a cone with radius r units and slant height s units is shown below:

Surface area = 3.14(rs + r2)

Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)

Part B: What is the surface area of the cone? Show your work. (6 points)

An expression is shown below:

4(m + 3 + 5m)

Part A: Write two expressions that are equivalent to the given expression. (3 points)

Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)

Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)

Answers

Answer:

32x+12

Step-by-step explanation:

m

The cost for a business to make greeting cards can be divided into one-time cost (e.g., a printing machine) and repeated costs (e.g., ink and paper). Suppose the total cost to make 300 cards is $900.00, and the total cost to ma 650 cards is $1,600.00. What is the total cost to make 1,000 cards? Round your answer to the nearest dollar.

2,100.00
2300.00
2500.00
3000.00

Answers

If you divide 1,600.00 by 650 you get a long decimal, which you could round off to get you 2.5 now if you multiply 1000 by 2.5 you get a total of 2500.00
2500.00 would be your answer!! good luck

The dimensions of the Japanese flag are in a ratio of 2 to 3. If the shorter side of the flag is 5 feet, find the length of the diagonal.

Answers

Answer:

5 to 7.5

Step-by-step explanation:

Multiply 2 by 2 then add 1 two get 5. Then multiply 3 by 3 to get 6 then add 1.5 to get 7.5.

The person above is right

The Hudson high school wrestling team just won the state tournament and has been awarded a triangular pennant to hang on the wall in the school gymnasium. The base of the pennant is 1.5 feet long. It has an area of 2.25 square feet. What is the height of the pennant?

Answers

Answer:

1.5 i think

Step-by-step explanation:

Because 2.25/1.5 = 1.5 i don't know tho i'm really sorry if you get it wrong  if you get it wrong

3 feet is the answer

please mark me as brainliest please..!!

can someone help me with this please i've been stuck on this question for 9 minutes.

Solve 7 ÷1/2 = ___

Answers

Answer:

14

Step-by-step explanation:

Answer:

14 is the answer

Step-by-step explanation:

7/1/2

7*2

14

for your explanation when there is double division number gets multipiled.

A group of seventh-grade students also did sit-ups for one minute. They did the same mean number of sit-ups in one minute as the sixth graders did, but they did a total of 522 sit ups. How is this possible? Explain.

The Mean for the Sixth graders is 58.

Answers

Answer:

There were more seventh-grade students than sixth graders

Step-by-step explanation:

I am going to have to say that there is the same amount of students in the grades

Giving Brainlist If solved with best explanation and answer
(no one answer the first one so repost)

Answers

Answer:

Hi. My explanation is down below. Pls mark as brainliest if its good :)

Step-by-step explanation:

1. Why is 3/3 of 4 equal to 4?

3/3 of 4 = 4 because 3/3 = 1

And 1 of 4 is 4

Also 3/3 of 4 = 3/3*4

since 3/3 = 1

Its the same as 1*4 or 4

2. Why is 2/3 of 4 less than 4

2/3 is less than one, and since the identity property of multiplication says that any number times one is the number itself, a number that is less than one will result to being less than itself.

Proof

3/3 * 4 = 4

2/3*4 = 8/3 = 2  2/3

3. Why is 4/3 of 4 greater than 4?

4/3 is greater than one. 4/3 = 1 1/3

So you will multiply 4 by itself, and then you add another 1/3*4

So the product will be 4 + 1 1/3 = 5 1/3

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

A ramp was constructed to load a truck. If the ramp is 9 feet long and the horizontal
distance from the bottom of the ramp to the truck is 7 feet, what is the height from the
ground to the top of the ramp? (Round your answer to the nearest tenth of a foot)
Pls help me!

Answers

Answer:

6 ft

Step-by-step explanation:

a^2 + 64 = 100

a^2 = 36

a = 6

so the height is 6 feet

if the volume of a pyramid is 24 cm3, what is the volume of a prism with the same base area and height?
Group of answer choices

12 cm3

8 cm3

48 cm3

72 cm3

Answers

8 cm3 because you can times 8 by 3 ta get yo answer

Answer:  72 cm cubed

Step-by-step explanation:

volume of pyramid is lwh divided by three so it is one third of a prism with same base and height...

so we multiply the volume of pyramid by 3 to get answer...

24x3=72 cm cubed

Astorepays$68foradesk.Thestoremarksupthepriceby20%.Whatistheamountofthemark-up?

Answers

Answer:

$13.60

Step-by-step explanation:

20% of 68 = 13.6

The answer is $13.60
Other Questions
Why does the executive office of the president include press and communications staff The president uses mass media to speak to Congress? The haploid number of chromosomes of a plant is 20. the number of chromosomes in root, stem, and leaf cells would be? Who found zero in maths? Download the dataset advertising.csv. This dataset includes sales data, as well as the budget for TV, Radio and Newspaper advertising. We are interested in predicting sales given a certain budget. a. (12 mark) Read in the dataset into a dataframe called advertising. b. (12 mark) Display the last 15 elements of the dataframe. C. (1 mark) Create three scatterplots showing the relationship of Sales with the other 3 variables. Use plot(). d. (2 marks) Create a linear model using TV to explain Sales. e. (1/2 mark) Print out the summary table of the linear model. f. (1 mark) Plot the linear model onto the graph of Sales and TV. Make the colour of the line red. TV 19.6 2.6 8.6 65.9 9.2 39.6 Radio Newspaper Sales 230.1 37.8 69.2 22.1 44.5 39.3 45.1 10.4 17.2 45.9 69.3 9.3 151.5 41.3 58.5 18.5 180.8 10.8 58.4 12.9 8.7 48.9 75 7.2 57.5 32.8 23.5 11.8 120.2 11.6 13.2 8.6 2.1 4.8 199.8 21.2 10.6 66.1 5.8 24.2 214.7 24 4 17.4 23.8 35.1 97.5 7.6 7.2 9.7 204.1 32.9 46 19 195.4 47.7 52.9 22.4 67.8 36.6 114 12.5 281.4 55.8 24.4 69.2 18.3 11.3 147.3 23.9 19.1 14.6 218.4 27.7 53.4 237.4 23.5 12.5 13.2 15.9 49.6 5.6 228.3 16.9 26.2 15.5 62.3 12.6 18.3 262.9 3.5 19.5 142.9 29.3 12.6 240.1 16.7 22.9 15.9 248.8 27.1 22.9 18.9 70.6 16 40.8 10.5 292.9 28.3 43.2 21.4 112.9 17.4 38.6 11.9 97.2 30 9.6 265.6 0.3 17.4 95.7 7.4 290.7 4.1 8.5 12.8 266.9 43.8 25.4 20.5 18 5.1 9.7 12 15 1.5 20 1.4 9.5 What is information in real life? When is congressional oversight exercised vigorously? the space in your chest needs to be able to get bigger so that our L_______ have space to expand in size so that we can b_________ in air X= (3, 3, -2, 6) : F(x)= 2/3 x + 3 When cleaning a compromised system you should check for sure if any ______ may have been installed by an attacker? Project: Designing an E-commerce SiteTake some time to do some research about small businesses in your area. Select one and use HTML to design a simple site that educates people on what it has to offer. You will not be able to create a shopping cart or include detailed information. Make sure you keep in mind the hints about search engine optimization that were discussed in the lesson pls help me sort these from least to greatest how were there political and cultural changes for indigenous people What is the multiple inverse of 16? Draw a correctly labeled production possibilities curve for an economy producing capital goods and consumer goods, assuming constant opportunity costs. A football team has P points.P = 3W + DW is the number of wins.D is the number of draws.a) A team has 5 wins and 3 draws.How many points does the team have?b) After 35 games a different team has 50 points.14 games were draws.How many games has this team lost? A study of the external environment allows a manager to understand the ________ and________ for the organization.A) threats; weaknesses B) strengths; weaknessesC) strengths; opportunities D) opportunities; strengths why would you use the check accessibility feature. What are the 4 important ethical issues IRB guidelines address? .A class counts the number of vehicles that pass by its school from 1:00 to 2:00 P.M. There are 3 times as many cars as trucks. How do you know if a graph is positive or negative infinity?