Mathematics Middle School

please help asapppp!!! i have a "f" in my math classssss!!!!!!!

Answers

Answer 1

Answer:

Let x = # of hours Sophia spends ironing shirts

Let y = # of hours London spends ironing shirts

Equations: x + y = 11 and 40x + 25y= 365

Step-by-step explanation:

If Sophia and London worked a combined 11 hours, then one of our equations is : x + y = 11

They also note that Sophia and London both ironed 365 shirts, and Sophia irons 40 shirts per hour while London can iron 25 shirts per hour. Our next equation is : 40x + 25y= 365

Related Questions

What is the volume of this triangular right prism ?

Answers

Answer: 2,145

Step-by-step explanation:

6*5*11*6.5=2,145

2,145 is the answer to your question

Zachary traveled from city A to city B. He left city A at 7:30 a.m. and reached city B at 12 noon. Find his average speed if city B is 180 mi away from city A.

Please include the units after the answer!

Answers

Answer:

40 mph

Step-by-step explanation:

s = d/t

a to b's distance = 180 miles

7:30 - 12pm = 4.5 hours (time)

speed = 180 ÷ 4.5

speed = 40

40mph because it is 180 miles away and it took him 4.5 hours u divide 180 by 4,5

lol can someone help and please do the step by step explanation and the answer correctly (best answer will get brainliest)

Answers

Answer:

Step-by-step explanation:

Sorry if i'm wrong but i think B is wrong because for the field hockey team the max is mmore seperated than the basketball team. again, sorry if i'm wrong

If there are 25 people and 15 bought fewer than 4 fish, what fraction of the customers purchased fewer than 4 fish? Write your answer in simplest form.

Please help :) I'll give brainiest to the correct answer who explains.

Answers

Answer:

3/5

Step-by-step explanation:

Firstly how many people bought fewer than 4 fish = 15

Total customers=25

People who bought less than 4 fishes= 15= 3

Total customers 25 5

hope this helpsss

Answer:

15/25 = 3/5

Step-by-step explanation:

So we want to solve the fraction of people who bought fewer than 4 fishes. In the statement given we see that 15 people have purchased less than 4 fishes.

We can express this as 15 out of 25 and if we want to express in fraction form we can write it like this:

15/25 (/ for fraction sign)Now we have to simplify this,We can simplify by finding the GCF (Greatest common factor)The GCF for 15 and 25 is 5 So, we divide both numbers by 5 which gives us 3/5And this is ur final answerHope this helps :)

Plss answer this no links and no inappropriate answers please i’ll give branliest i relly don’t understand this tysm

Answers

Hey, I can answer in the comments but you need to have the boxes down in the picture if you can tell me the multiple degrees it has in the boxes then I can help thx :)

Could someone please help me? Will give a scobby snack!

Answers

Just switch them around

switch them around, and there ya go your answer

please I need help ASAP

Answers

I think because you’re are so ugly, that you’re just dum

Given the graph below, answer the following questions

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y=-2x-6
reflect over the y axis
down one
to the left 4

On a road trip, Lota drives 55 miles each hour. The table below shows how far she travels each hour.

h hrs of driving 1 2 3 4 5 6
m miles completed 55 110 165 220 275 330
Which equation represents the relationship between h, the number of hours she drives and m the number of miles she completes?

m = h/55
m = 55/h
m = 55h
m + h = 55

Answers

Answer:

I believe the answer is M=55/h

Answer:

m = 55h

Step-by-step explanation:

m= 55h or

h*55=m

1*55=55

2*55=110

3*55=165

4*55=220

5*55=275

6*55=330

What letter on the map represents the Coral Sea?
Group of answer choices

B

A

C

D

Answers

Answer: A

Step-by-step explanation:

a is the correct answer

Solve for Y
3/11 = 6/y
y=

Answers

Answer:

y=22

Step-by-step explanation:

MARK AS BRAINLEST!

It’s 22. Mark me as brainliest

Solve the problem below

Answers

1 cm^3 is equal to 1 mL so the answer would probably be 210 mL

Answer:210 mL

Step-by-step explanation:

HELP ME LOL AND EXPLAIN HOW TO DO IT (if u can) LOL IM SO ST00PID

Answers

Answer:

The answer is B

Language has nothing to do with finding out who the spectators support. So it is b. This is because b does talk about asking the spectators who they support.

Answer:

Step-by-step explanation:

The languages of the spectators are not important referring to answer A. He just wants to know which team the most spectators support. So, B would be the best answer… personally.

Hope I helped!

Pls help omg .What is the range of the data?

Answers

The range is the distance between the largest and smallest numbers in a set of data (Largest number - smallest number = range)
Here we know the smallest number (20) but the largest number is at some point between 60 and 80.
To find the increment of each line in-between 60 and 80:
80-60 = 20
20/5 = 4
So the values will be 60, 64, 68, 72, 76, 80
Therefore the largest value is at the 76 mark
Now to find range by subtracting the smallest number from the largest number:
76-20 = 56
The range is 56

Which decimal is equal to 4/5?

Answers

0.8 is equal to 4/5
Jsjdjdjdjdjdjkdjdjdjdjdjdjjdkd

Devon's uncle built for him a cube-shaped toy box. The box has a volume of 25 cubic feet. Devon wants to place the toy box against a wall and under a shelf that is 36 inches above the ground. Will the toy box fit? Explain your reasoning.

Answers

Answer:

Step-by-step explanation:

(b)

(c)

Step-by-step explanation:

we are given

length is x+1

width is x+3

height is x-3

(a)

we can use volume formula

now, we can plug it

now, we can simplify it

(b)

we are given volume =1001

so, we can set V=1001

and then we can solve for x

now, we can factor it

(b)

we are given volume

so, we can set

and then we can solve for x

now, we can factor it

7. what is the fair share, in feet, if the same amount of rain fell each month?

Answers

Answer:in my state we would get a flood

Step-by-step explanation:

Answer: I don’t know how much feet it’ll rain but if it rains a foot each months then it would be 1 foot per month

ANSWER FOR BRAINLIEST PLEASE

Answers

Answer:

The point slightly past 200.

Step-by-step explanation:

The volume of a cylinder is given by [tex]V=r^2\pi\cdot h[/tex].

Using 3.14 for [tex]\pi[/tex] as requested in the problem, we have:

[tex]V=4^2\cdot3.14\cdot 4=\boxed{200.96}[/tex].

Therefore, the correct point should be slightly past 200.

Answer:

Second red point from the right. The one above 200.

Step-by-step explanation:

V = πr²h

V = (3.14)(4 in.)²(4 in.)

V = 200.96 in.³

HELLLLP!!!!! Seriosuly

Answers

Answer:

Step-by-step explanation:

When you divide a negative by a negative you get a positive

Answer:

-27

Step-by-step explanation:

60. Calculate the mean absolute deviation of the values below, by answering each question.1, 4, 21, 4, 35, 20, 3 and 8

Complete the table of values, finding the distance of each value from the mean.

Answers

700afx is the aw see to number 27

Please answer. Thanks!

Answers

Answer:

Step-by-step explanation:

1) x +22.5 = 49.25

Subtract 22.5 from both sides

x + 22.5 - 22.5 = 49.25 - 22.5

x = 26.75

Checking: LHS = x + 22.5 = 26.75 + 22.5 = 49.25 = RHS

2) 37.2 = n - 12

Add 12 to both sides

37.2 + 12 = n - 12 + 12

49.2 = n

n = 49.2

3) 55t = 176

Divide both sides by 55

[tex]\frac{55t}{55}=\frac{176}{55}\\\\t = 3.2[/tex]

help me pls.

-hummus

Answers

Answer:

minimum number-0

mean- 10.83

median-10

Step-by-step explanation:

Answer:

The minimum number is 0,

The mean is 11,

and the median is 10

Step-by-step explanation:

The minimum number is the smallest number in a data set, so that's 0.

The mean is the average of all the numbers, so if you add all the numbers in a data set together and then divide by the amount of numbers there are, you get the mean. 10 + 25 + 0 + 5 + 10 + 15 is 65, and 65 divided by 6 is 11. [Rounded to the nearest whole number.]

The median is the number that is right in the middle of the data set, so 10 is right in between 0 and 25.

Which of the following could be used to describe angles DBC and ABD?

Answers

the answer is C :)))

Please help me. I will give brainliest

Answers

Answer:

Because the domain is on going and the y can only go so much which would be less than or equal to 2

Which figures below are congruent?
1 and 2
2 and 3
1 and 3
2 and 4

Answers

Answer: Your answer is 1 and 3

Step-by-step explanation: congruent means same or identical and 1 and 3 are identical

Answer is 1 and 3

Step-by-step explanation I did da quiz and got it correct.

Can someone write a story problem idea for me?
The equation: 1/2 ÷ 2

Answers

You have 1/2 of a pizza left and you want to share it equally between 2 people, how much pizza does each person get?

(8 slices per pizza)

If the age of person A is 7 years more than that of person B and the sum of there ages is 25 years old how old is person A ? (Brainlest)

Answers

Answer:

Step-by-step explanation:

25 + 7 = 32

i’m pretty sure it would be 32

PLEASE HELP! I WILL FAIL WITHOUT THIS :(

Answers

Answer:

Part A

Its Q3 ⇒ 9

Part B

Its data between Q1 and Q3 ⇒ between 5 and 9

Part C

Its data to the left from Q1 ⇒ 5

A baseball has a diameter of 4.3 inches. Find the volume of the baseball. Round your answer to the nearest tenth. Use 3.14 for π.

Answers

Answer:

13.5

Step-by-step explanation:

4.3 • 3.15(pi)

Rounded to nearest tenth: 13.5

Hope this helps, good luck! :)

PLEASE HELP ME!!!!! THIS IS TIMED!!!!!!!!! I WILL MARK YOU THE BRAINIEST IF YOU GET THIS CORRECT!!! (the answer NEEDS to be in FRACTION FORM!!!!) PLEASE HELP!!!!!!!!!!!!!!

Answers

Answer:1/14

Step-by-step explanation:

2+9=11 7+10=17 11+17=28 2 students with a brother and sister equals a 2/28 chance reduced to 1/14

Answer:

1 over 5 or 1/5.

well never mind i think the other person got it.

Other Questions

Not like the brazen giant of Greek fame,With conquering limbs astride from land to land;Here at our sea-washed, sunset gates shall standA mighty woman with a torch, whose flameIs the imprisoned lightning, and her nameMother of Exiles. From her beacon-handGlows world-wide welcome; her mild eyescommandThe air-bridged harbor that twin cities frame."Keep ancient lands, your storied pomp!" criessheWith silent lips. "Give me your tired, your poor,Your huddled masses yearning to breathe free,The wretched refuse of your teeming shore.Send these, the homeless, tempest-tost to me,I lift my lamp beside the golden door!"The New Colossus, Emma LazarusBased on this poem, how does the Statue of Liberty feel toward the immigrants entering America?She wants them to return to their ancient lands.Shes interested in helping those who are just arriving.She is welcoming toward them as they enter America.Select all that apply!Plss helpI will mark brainliest!! what is the climate range in Argentina?A: subtropical in the north to tundra in the far south.B: Tropical in the west to generally temperate in the east.C:Tundra in the north to tropical in the south.D: moderate throughout the entire country. Which measurement can be used to describe the size of an angle?90 grams90 degrees90 milliliters90 inchesDo please help!! i need 15 & 17! Describe the event as impossible, unlikely, equally likely, likely, or certain.Chesley McNeil, local meteorologist, said there is a 75% chance of rain today. The probability of rain isfirst to answer gets brainlyest Cells can die or become damaged. Which part of cell theory is used to replace dead or damaged cells? A. Cells divide to make new cells. B. Cells multiply by cellular respirationC. Cells take in new cells through endocytosis. D. Cells grow larger to make up for the lost cells. How is this theme developed in Julius Caesar?Among powerful men, nobility is a rare trait.A: Brutus comes from a very aristocratic and wealthy family.B: Brutus is a traitor and a criminal.C: Antony was once Brutus's best friend, but they become enemies when both want to be named king of Rome.D: Brutus is the only conspirator who acts for the good of Rome, rather than out of jealousy, bitterness, or a thirst for power.ANSWER REALLY FAST I WILL MARK BRAINLIEST PLZ WORTH 43 POINTS i nned help with these A complex electronic system is built with a certain number of backup components in its subsystems. One subsystem has eight identical components, each with a probability of 0.1 of failing in less than 1,000 hours. The sub system will operate if any four of the eight components are operating. Assume that the components operate independently. Find the probability thata. exactly two of the four components last longer than 1000 hours.b. the subsystem operates longer than 1000 hours. help me please no links Im not sure but do anybody know this PLSSS HELP MEEE I WILL GIVE BRAINLIEST If the diameter of a circle is 20 cm, what is the area? 10 cm2 20 cm2 50 cm2 100 cm2 On pages 1-2 of the Passage, why does the committee list facts in the first paragraph of the report in from "To secure these rights: Report of the Presidents committee on Civil rights" Both the war magic of Umuofia and the market magic of Umuike are personified as old women. Why do you suppose this is? Which region produced more Firearms (weapons) during the Civil War?A. NorthB. South Will give brainliest In the producers pool, in which molecule is the carbon found 2x + 19 and x + 23 are alternate exterior angles. What is the value of x? * When electrons are accelerated by 2450 V in an electron microscope, they will havewavelengths of:a) 8.113 nmb) 0.622 nmc) 0.811 nm If a drug was administered that would impede the binding of NAD+ to electrons what steps of cellular respiration would this substance affect