Mathematics Middle School

The equation p=100−5t represents the percent p of battery power remaining in a tablet after t hours.

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Answer 1

Answer:

Step-by-step explanation:If p=100% and t=20% than 5×20=100 because if you add 20 five different times you get 100.

Related Questions

Will give brainlest if correct, and 5 stars.

Solve for x

Answers

Answer:

x = 156

Step-by-step explanation:

These angles are supplementary so they add up to 180:

x - 5 + 29 = 180

x + 24 = 180

x = 156

Answer:

x = 156

Step-by-step explanation:

The line equals 180 degrees, and the angle 29 degrees is already given.

180-29 = 151

This means that the other angle must be 151 degrees.

(x - 5)°

If we replace 156 with x, we will get 151 degrees, so that means x = 156.

(156 - 5)° = 151°

Help me please..??????

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I can’t really see it

Answer:

C is correct :)

Step-by-step explanation:

Slope of the graph?
( irrelevant answers and links will be reported)

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-10 is the slope of the graph

-10 is the slope. hope this helps :)

Can someone answer this its just boxplots :)))

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Answer:

D - 25% of the attendance is between 300 and 400.

Step-by-step explanation:

Find the relationship between the quantities in the table. Then use the relationship to calculate the missing values in the table.

The relationship between the quantities in the table is x
equals y.
A =
B =

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We need the table please a: and b:

Answer:

A =✔ 750

B =✔ 1,250

screenshot of the question down below

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Step-by-step explanation:

Ok I did it I screen shot the question for you down below as you said

Answer:

The area is 360 square centimeters

Step-by-step explanation:

if point a is located at coordinates (-3, -5) if the point is rotated 180 about the origin what will be the new coordinates for point A

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(3,5) I think do you have pics of ur work?

Find the area of the triangle.

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Answer:

Step-by-step explanation:

8.12 / 2

96 / 2

= 48

have a nice day!

Answer:

48 m²

Step-by-step explanation:

[tex]A=\frac{1}{2}bh\\=\frac{1}{2}*8*12\\=4*12\\=48[/tex]

Find the slope of the line below using rise/run.

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Answer:

3/1 = 3

Step-by-step explanation:

Two coordinates, 6/2 and 3/1 have a difference of 3/1, or 3.

Answer:

[tex]\frac{3}{1}[/tex]

Step-by-step explanation:

If you start at the point (0,0) and you rise 3 and run 1, there is your slope.

Which statement describes the graph?

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B) The graph is a function because it is a parabola is correct.

Mark if correct!

two car rental companies are running special this month at driveway rentals customers can pay to $30 rental free for a sedan and 15 for each day rental y = 15x + 30 at Harry's rental a car customer can pay a 40 rental free for a studding and $10 for each day of rental the cost for the two car rentals are shown on the graph below how many days must a car be pretend for the cost of both car rentals to be the same A4 B6 C2 D8

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I think A is the answer

HELP FAST ON TIMER

All of the following statements about the Articles of Confederation are true EXCEPT:
A.
They gave each state one vote in Congress.
B.
They were the first written plan for the government of the United States.
C.
They gave the national government control over domestic affairs of the states.
D.
They gave Congress the power to raise an army and navy as well as make war and peace.

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C would be the correct answer

the right answer is C
hope that helps:)

Help! please help me quick

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Answer:

2/9

Step-by-step explanation:

pretty sure it’s 2/9

Find the volume of the composite solid.

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I hope this helped, have a nice day

the anwser is 5 i hope this helped

Where is point B on the number line

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Answer:

It is at -0.4

Step-by-step explanation:

If the point is behind -0.5, hat makes it -0.4 Have a great day : )

Is at 4.0 that is were the B was

Ok so my answer is 2/4 x 1/6 = 1/12 but I need to show my work so i need help with that.

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Answer:

Step-by-step explanation:

Answer: Hewo, there! your Work Is Below

2/4 x 1/6= 1/12

=2/24

2/24 divided by 2/2

= 1/12

Step-by-step explanation:

Hope this Helps you

Have a great day!!

4 chef require 10 minutes to prepare 20 desserts. At this rate how many chefs are needed to prepare 75 desserts in 15 minutes?

PLS HELP! PLS TELL ME HOW YOU GOT THE ANSWER. THIS IS FOR MY COUSIN. SHE NEEDS HELP.

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So right now, you need 4 chefs to prepare 20 deserts in 10 minutes (so the rate is one chef can make a dessert in 2 minutes) so if we think about this 7.5 desserts can be made by one chef in 15 minutes, BUT no one wants 1/2 of a dessert, so we must round this down to 7, and now we divide 75 by 7 to get 10.7, but we don’t want 0.7 of a cheap, so we round up to get 11 chefs can make 75 desserts in 15 minutes

The number of chefs that are needed to prepare 75 desserts in 15 minutes is; 10 chefs

According to the question;

4 chefs require 10minutes to prepare 20 desserts

For the scenario above; This means;

4 chefs are able to prepare 2 desserts/minute.

The question requires that we determine how many chefs are needed to prepare 75 desserts in 15 minutes.

In essence;

x chefs are able to prepare (75/15) = 5 desserts/minute.

Therefore;

x = (5 × 4)/2

x = 10 chefs

Ultimately, 10 chefs are needed to prepare 75 desserts in 15 minutes.

Answers

Answer:

the variable is n.

the coefficient is 5.

the constant is 2.

the term is 5 and 2.

Step-by-step explanation:

Variable: N
Coefficient: 5
Constant: 2
I’m sorry but I have no idea what a term is :)

Which two ratios form a proportion?

A) 1/2 and 4/2

B) 2/1 and 4/8

C) 1/2 and 8/4

D) 2/1 and 16/8

Answers

Answer is D, 2/1, 4/2, 6/3, 8/4, 10/5, 12/6, 14/7, and 16/8, 16/8 or D is the answer to your problem.

Select the angle that's is closest to 150

Answers

Step-by-step explanation:

is near and closest to 150

hope it is helpful to you ☺️☺️

C is the correct awnser though

12 x 3/8 story problem ideas pls?

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Answer:

Rick Astley measures a window's front side to be 12 feet in length by 3/8 feet in width. What is the surface area of the window?

Step-by-step explanation:

You don't have to use Rick Astley, but you can if you want ;)

Aswer: 4.5 ft^2

Answer is below. Look at the explanation to understand my answer.

To multiply fraction, you'll need to multiply the numerator by the other numerator and the denominator by the other denominator. You don't need to make the denominators common.

Normally you'll multiply the numerator and the denominator, but for this, 12 is a whole number. To convert it into a fraction, put 1 as the denominator.

12 will now be ¹²⁄₁.

Remember, you don't need to make common denominators. Only for subtracting and adding fraction with unlike denominators.

Our problem will be like this: [tex]\frac{12\times3}{1\times8}[/tex]

With that being said, let's solve.

12 times 3 equals 36.

1 times 8 equals 8.

Our answer is ³⁶⁄₈, but it is improper. We will need to convert it into a mixed number by dividing the numerator by the denominator.

Find the Greatest Common Factor (GCF) of 36 and 8. If there is, reduce the fraction dividing both numerator and denominator by it.

Therefore, the GCF is 4.

Whatever you do to the top, You do to the bottom.

Our problem will be this: [tex]\frac{36\div4}{8\div4}[/tex]

36 divided by 4 is 9.

8 divided by 4 is 2.

Hence the fraction is ⁹⁄₂, but the fraction is still improper. Instead of finding the GCF, we will use long division.

We will divide 9 by 2 to get the answer.

9 divided by 2 is 4 with a reminder of 1.

The reminder will be the numerator, the denominator will be the same, and the quotient, or the answer will be the mixed number.

Therefore, our final answer is 4 ½.

Let me know of questions and concerns about my answer.

Please help me it’s due today! The one on the top is just helping explain the bottom questions

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Answer:

dont know

Step-by-step explanation:

This problem shows division without a remainder.

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Step-by-step explanation:

quotient is 40 and remainder is 8

Find the missing side length.
Assume that all intersecting sides meet at right angles.
Be sure to include the correct unit in your answer.

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is there a picture or anything ?

Which of the following describes a rectangular prism?

A
a shape with six faces where each face is different

B
a two-dimensional shape with four angles

C
a three-dimensional shape where one face is a circle.

D
a shape with six faces where all six faces are identical

Answers

Answer:

D. a shape with six faces where all six faces are identical

Answer- D, a shape with six faces where all six faces are identical

GIVING BRAINLIEST ONLY IF CORRECT PLEASE HELP ANSWER QUICKLY!

Answers

Answer:

a) 5260

b) 52600

c) 526000

d) 52.6

e) 5.26

f) 0.526

Step-by-step explanation:

Answer:

a=5260, b=52600, c=526000, d=52.6, e=5.26, f=0.526

Step-by-step explanation:

When you are multiplying by multiply of 10 (a-c) you add the number of zeros there are on the multiply of ten so for c 526000(times 1000). If it is less than 1 you just multiply the numbers and then push the decimal point however far it is in the problem so for problem f 526*1=526 and the decimal the 3 number to the right so you push it back 3 and get 0.325.

I'll give brainlyist to anyone that can help qvq

Answers

Answer: 5/6 and 7

Step-by-step explanation:

it would be 5/6 and 7! hope this helps!!

Which of the following show a cross section of the pentagonal prism shown on the right? Select all the correct options.

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A and D cause pentagonal prism have 5 sides. A and D both have 5 sides

Benjamin believes that 1/2 % is equivalent to 50%. Is he correct? Why or why not? Please explain.

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Answer:

Benjamin is correct.

Step-by-step explanation:

1/2 converted to a decimal (1 divided by 2) is 0.50, which when converted to a percentage is 50%.

1 ÷ 2 = 0.5

.5 × 100 = 50 ⇒ 50%

So, 1/2% = 50%

Also, 1/2 is 50%. So, that should automatically prove that he is correct.

Hope this helps! :)

If so, is Brainliest ok?

the fraction 5/8 is located between what two fractions?
A. 1/4 and 2/5
B. 8/9 and 3/5
C. 1/2 and 2/3
D. 3/7 and 10/16

Answers

4/10 = 16/40
5/8 = 25/40
2/5 = 16/40

1/2 = 12/24
5/8 = 15/24
2/3 = 16/24

3/7 = 48/112
5/8 = 70/112
10/16 = 70/112

Other Questions

factor completely; 3x^2+4x-7 A piecewise function is given. Find f(-4) The manager of a fleet of automobiles is testing two brands of radial tires and assigns one tire of each brand at random to the two rear wheels of eight cars and runs the cars until the tires wear out. The data (in kilometers) follow. Find a 99% confidence interval on the difference in the mean life.Car Brand 1 Brand 21 36663 338662 43509 418293 36240 355004 32100 319505 37210 380156 48360 478007 38200 378108 33500 33215a) Calculate SD =b) Calculate a 99% two-sided confidence interval on the difference in mean life.c) Which brand would you prefer? (brand 1/ no difference /brand 2)_____ Who is the destroyer God? The Treaty of Versailles *a. Adhered strictly to the Fourteen Pointsb. Achieved a workable peacec. Was satisfactory to the majority of German citizensd. Humiliated and devastated the Germans militarily and economically An engineer is designing a fountain that shoots out drops of water. The nozzle from which the water is launched is 3 meters above the ground. It shoots out a drop of water at a vertical velocity of 14 meters per second. Function h models the height in meters, h, of a drop of water t seconds after it is shot out from the nozzle. The function is defined by the equation h(t)=5t2+14t+3. How many seconds until the drop of water hits the ground? Determine if each pair of triangles is congruent. If so, write the congruencestatement and explain how you know the triangles are congruent. Factorise using the sum and product method with all the steps!British curriculum No links or websites please ! How many grams are there in 1.8055 x 10^25 molecules of sodium sulfate? Hint: Convert to moles first Please help...My answer is close but not close enough..No links :) A door is fixed at the point O. Ben opened it by an angle of 30. The area swept by the door was {25}{12}\pi\ Imagine you are on a committee studying whether or not to make changes to the Electoral College system. What would you recommend? In a well paragraph, explain your positionleast three reasons. Find the Area of the Trapezoid. Luka is writing a fictionalized story about a physicist. What would be the best choice for source material to use for his story? A Sound of ThunderImagery is the use of language to appeal to all the senses. In the description of the Tyrannosaurus Rex, provide examples of taste, touch, smell, sound, and sight imagery. Why is this imagery important? Cocaine use causes vasoconstriction. Is this likely to increase or decrease blood pressure, and why? Calculate amortization expenseIn early January, Burger Mania acquired 100% of the common stock of the Crispy Taco restaurant chain. The purchase price allocation included the following items: $4 million, patent; $5 million, trademark considered to have an indefinite useful life; and $6 million, goodwill. Burger Mania's policy is to amortize intangible assets with finite useful lives using the straight-line method, no residual value, and a five-year service life.What is the total amount of amortization expense that would appear in Burger Mania's income statement for the first year ended December 31 related to these items? (Enter your answers in dollars, not in millions. when did the colonialism period end in Africa, for the most part? a. 1860b. 1760c. 1960 Verify the conclusion of Green's Theorem by evaluating both sides of the equation for the field F= -2yi+2xj. Take the domains of integration in each case to be the disk. R: x^2+y^2 < a^2 and its bounding circle C. what is the smallest subset of the number -8,546,999 belong to