Mathematics College

Which expression is equivalent to (r^-7)^6?

Which Expression Is Equivalent To (r^-7)^6?

Answers

Answer 1
I think is b my bad if you get it rong

Related Questions

Piano lessons with Ms. Cohen cost $30 for 3/4 of an hour. What is Ms. Cohen's hourly rate?

Answers

Answer:

$40.

Step-by-step explanation:

To find the hourly rate, we can divide the price and the time.

We know that Ms.Cohen charges $30 for 3/4 of an hour. So, we will perform:

[tex]30\div\frac{3}{4}[/tex]

We dividing fractions, we keep, change, and flip. Hence:

[tex]=30\times\frac{4}{3}[/tex]

Multiply:

[tex]=\frac{120}{3}=\$40[/tex]

Therefore, the hourly rate is $40.

And this is the hourly rate because it is $40/1 hour. We can ignore the 1, so it’s just $40 per hour.

Answer:

$40

Step-by-step explanation:

If is $30 for 3/4 then you add 1 more to get 4/4 you get $10 added to $40

Which expression is equivalent to -64-3 +2x)?

Answers

This is yes! Is this algebra one or two

Jason walked 70 miles in 8 days. Find the unit rate

Answers

Unit rate = 70/8
70/8 = 8.75 miles per day

Peter hired a cleaning company to clean his house. The cleaning company charges a fixed fee of $15
plus $17 per hour to clean a house.
a. Write an equation that can be used to determine, c, the total amount in dollars that the cleaning
company charges to clean a house in h hours.
17t + 15 is the charge for "t" hrs of work.
b. The cleaning company charged a total of $83 to clean Peter's house. How many hours did it take to
clean Peter's house?

Answers

Answer:

y= total charge for cleaning

x= number of hours of cleaning

Equation y=15+17x

For example, if the company cleaned for 2 hours it would be y=17+15(2)

y=17+30

y= 30 dollars

Hope this helps!

Q16. Find the area of the shaded region (4 corners) with each side = 12 in.
1 3.14
12 in
Use
12 in

Answers

Answer:

D. 30.96 in²

Step-by-step explanation:

The area of the shaded region = area of the the square - area of the circle

= (s²) - (πr²)

s = 12 in

r = radius of circle = ½ of 12 in = 6 in

π = 3.14

Plug in the values into the equation

Area of the shaded region = (12²) - (3.14*6²)

= 144 - 113.04

= 30.96 in²

Mr. Ramirez purchased 20 concert tickets for a total of $225. The concert tickets cost $15 for adults and $10 for children under the age of 12. What does the solution to the system of equations represent in the context of the problem? Explain.

Answers

Answer: $225 = $15 a + $ 10 c

Step-by-step explanation:

price = $225

concert ticket for adults= $15

concert ticket for children = $10

System of equation to represent scenario

a is variable for adult

c is variable for children

Total price =  $15 a + $ 10 c

$225 = $15 a + $ 10 c

What's e=mc²? I need it for my math class

Answers

Answer:

E = mc^2. It's the world's most famous equation, but what does it really mean? "Energy equals mass times the speed of light squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing.

Step-by-step explanation:

E = energy

m = mass

c = the speed of light

Answer:

E represents units of energy, m represents units of mass, and c2 is the speed of light squared,

Step-by-step explanation:

So energy = mass times speed squared

Benjamin wants to buy a video game that costs $24, but he only wants to spend 40% of his savings. How much must Benjamin save in order to buy the game?

Answers

Answer:

$14.4

Step-by-step explanation:

I don't quite understand this question, but this is what I think

7/16 x -4/3 please help me out!

Answers

Answer:

-7/12

Step-by-step explanation:

7/16 ×-4/3

7×-4=-28

16×3=48

-28÷48÷ -0.58333333 or -7/12

Happy to help

These are your mathematical forms of simplifying:  7/16 x -4/3

-7/12 and -0.583 (repeated 3).

                       

900 x 20.9 need now plz

Answers

The answer to your question is 18810

if m<4=105 what is m<5

Answers

Answer:

m<5=131.25

Step-by-step explanation:

Divide 105 by 4.

Multiply 26.25 by 5.

Each day a bobcat drinks about 3 times as much water as a Canada goose drinks. If the Canada goose drinks 0.24 liters of water each day, how much can a bobcat drink in one day? Convert the answer to mL.

Answers

Answer:

720 ml

Step-by-step explanation:

Bobcat drinks 3 times as much as Canada goose drinks:

0.24 l * 3 = 0.72 l0.72 l = 0.72 * 1000 ml = 720 ml

Answer:

Bobcat can drink 720 mL of water in one day

Step-by-step explanation:

Amount of water a Canada goose drinks in a day = 0.24 L

According to the question each day a Bobcat drinks about 3 times as much water as a Canada goose drinks.

[tex] \therefore [/tex] Amount of water a Bobcat drinks in a day = 3 × 0.24 L

= 0.72 L

= 0.72 × 1000 mL

= 720 mL

Convert the following measurements. Round your answers to two decimal places.
a. 14,974 pounds to tons
b. 8,047 ounces to pounds
c. 64 ounces to pounds
d. .27 ton to pounds

Answers

A) 7.49 tons
B)502.94 pounds
C) 4 pounds
D) 540 pounds

in a class of 30, 60% are girls, how many girls are there?

Answers

Answer:

Step-by-step explanation:

18

Is (4, 2) a solution for the system of inequalities

Answers

Answer:

yes it is and its also a coordinate

Step-by-step explanation:

Question: 1/10 what is the equivalent percent and decimal?

Answers

Answer:

Decimal: 0.1

Percent: 10%

Step-by-step explanation:

Answer:

0.1 as decimal or 10% as percentage

I have 7 questions but I will give the person who answers all my points :)
1. Write the prime factorization of 54
2.convert 17/5 to a decimal
3. convert 3/5 to a decimal, percent
4.what is 5/8 of 200
5. Find the sum 9/10 + 7/9 =
6. 90 - 0.093
7.Find the difference 2/5 - 1/15

Answers

Answers:1. 2 x 3 x 3 x 32. 3.43. 0.6 , 60%4. 1255. 1 61/90 or 151/906. 89.9077. 1/3Hope this helps!!

help!!! please I will mark you as brainliest

Answers

Answer:

66 is it

Step-by-step explanation:

easy just say 66

For the past 25 days, jonathon has read for n minutes each day. His total number of minutes read is 875. Write an equation to express the number of minutes jonathon read.

Answers

Answer:

Required equation is: 25n = 875

Step-by-step explanation:

Let n be the number of minutes Jonathon read per day

Now

He read for 25 days and total 875 minutes

The equation will be:

[tex]25n = 875[/tex]

We can solve this equation to find the number of minutes each day

Using Division property of Equality

[tex]\frac{25n}{25} = \frac{875}{25}\\n = 35[/tex]

Hence,

Required equation is: 25n = 875

A bracelet is originally $25 and it is now on sale. Sara paid $21.25 for the bracelet. What is the percentage of the discount? GIVING BRAINLIEST

Answers

Answer:

15%

Step-by-step explanation:

Given

Initial price = $25Sale price = $21.25

Discount

$25 - $21.25 = $3.75

Discount %

3.75/25*100% = 15%

Answer:

15%

Step-by-step explanation:

Given

Initial price = $25Sale price = $21.25

Discount

$25 - $21.25 = $3.75

Discount %

3.75/25*100% = 15%

Which properties could you use to solve the following expression?
3 + 7 + 2 + 5 + 9

Answers

Answer:

Addition Property

Step-by-step explanation:

Have a great day

A survey was conducted in a class with 20 students about their favorite sport. Five students chose basketball, 8 students chose football, and 7 chose soccer. Based on this information, predict how many would NOT choose soccer if there were 460 students in the survey. 150 30b 230 • 160

Answers

Answer: 299

Step-by-step explanation:

Out of 20 students, 5 students chose basketball, 8 students chose football, and 7 chose soccer.

Students chose basketball and football=5+8=13

Fraction of students not chose soccer = [tex]\dfrac{13}{20}[/tex]

Assume that the fraction remains the same.

If there were 460 students, then the number of students not chose soccer  [tex]=460\times\dfrac{13}{20}\\\\=299[/tex]

Hence, the number of students not chose soccer   =299

Which value of m makes the statement true?
76 – 2m < 11 + 3m
13
11
O
8
5

Answers

Answer:

13

Step-by-step explanation:

We subtract 76 from both sides

76 - 2m - 76 < 11 + 3m - 76

-2m < 3m - 65

Subtract 3m from both sides

-2m - 2m < 3m - 65 - 3m

-5m < -65

Multiply both sides by -1 and flip the signs

(-5m)(-1) > (-65)(-1)

We get

5m > 65

Divide both sides by 5 and we get

m > 13

It would probably be A

help and get brainiest

Answers

C

the coins worth should be times the number of coins (dimes/quarters)

What is the measure of angle g?

Answers

Answer: g = 105 degree

Explanation:

40 + 65 + x = 180 degree
105 + x = 180
x = 75 degree

But angle x + angle g = 180 (straight angle)

And angle x = 75

=> Angle g = 180 - 75 = 105 degree

Does △ABC appear to be the same size and shape as △XYZ? Explain.

Right triangles A B C and X Y Z. A B C has shorter leg equal to 5 and hypotenuse equal to 13. Longer leg B C is horizontal. X Y Z has shorter leg equal to 5 and hypotenuse equal to 13. Hypotenuse X Y is horizontal.
A. Yes; △ABC maps onto △XYZ with a translation and a rotation.
B. Yes; △ABC maps onto △XYZ with a translation and a reflection.
C. Yes; △ABC maps onto △XYZ with a rotation and a reflection.
D. No; the triangles are different sizes.

Answers

Answer:

yes

Step-by-step explanation:

Yes, △ ABC appears to be the same size and shape as △ XYZ by SAS similarity, and △ ABC can be mapped by translation and rotation, so option A is correct.

What is triangle?

Simple polygons with three sides and three internal angles make up triangles. One of the fundamental geometric shapes, it is represented by the symbol and consists of three connected vertices.

Given:

Right triangles ABC and XYZ. ABC has a shorter leg equal to 5 and a hypotenuse equal to 13,

The triangles ABC and XYZ are similar by SAS similarity, as,

AC = XZ = 5,

AB = YZ = 13

∠ ACB = ∠ XZY

When you translate and then rotate triangle ABC, you will get triangle XYZ.

To know more about Triangles:

https://brainly.com/question/16886469

#SPJ2

Which of the following is the slope of the line passing through the points A(-6, 10) and B(-2, 7)

Answers

Answer:

[tex]m=\frac{-3}{4}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define Points

A (-6, 10)

B (-2, 7)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{7-10}{-2+6}[/tex]Subtract/Add:               [tex]m=\frac{-3}{4}[/tex]

And we have our final answer!

Answer:

[tex]-\frac{3}{4}[/tex]

Step-by-step explanation:

To find the slope of the line, we use the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex] when we are given the points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex].

When we plug the points A(-6,10) and B(-2,7) into the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], we get the equation [tex]\frac{7-10}{-2-(-6)}[/tex].

[tex]\frac{7-10}{-2-(-6)}\\= \frac{-3}{4}[/tex]

Therefore, the slope of the line is [tex]-\frac{3}{4}[/tex].

I hope this helps!

It costs a baker $13 to make a small cake. He sells 7 small cakes for $280.How much more is the selling price of each cake than the cost?

Answers

Answer:

$27 more

Step-by-step explanation:

280 ÷ 7 = 40

40 - 13 = 27

Answer:

$189 baker cakes will be sold

more help pls im so dumb

Answers

Same g we can be dumb together :)

p2 + m

key :
m = -2/3
p = -3

(the 2 is an exponent)

Answers

Answer:

the correct answer is 8 1/3

Other Questions
En un colegio hay 315 alumnos de los cuales 1/3 son mujeres y el resto hombres. 2/7 de los hombres juegan al ftbol y el resto al baloncesto. Cuntos hombres juegan al baloncesto? 7. A gas takes up a volume of 15 liters, has a pressure of 3.3 atm, and a temperature of 299 K. If I raise thetemperature to 350 K and lower the pressure to 1050 mmHg, what is the new volume of the gas?8. I have an unknown volume of gas held at a temperature of 115 K in a container with a pressure of 60.0atm. If by increasing the temperature to 225 K and decreasing the pressure to 30.0 atm causes the volumeof the gas to be 25 liters, how many liters of gas did I start with?9. A gas has a temperature of 14oC, and a volume of 5.5 liters. If the temperature is raised to 29oC and thepressure is not changed, what is the new volume of the gas?10. A gas that has a volume of 28 liters, a temperature of 65oC, and an unknown pressure has its volumeincreased to 36 liters and its temperature decreased to 35oC. If I measure the pressure after the change tobe 2.0 atm, what was the original pressure of the gas? How can you revise this paragraph to expand the variety of sentence patterns? My home is in New Jersey where I grew up. My parents along with my siblings, moved away long ago. My nearest neighbors are a mile away; my life can be lonely PLZ BRAINLIEST HELPP Your real estate agent mentions that homes in your price range require a payment of $1,200 per month for 30 years at 0.75% interest per month. What is the size of the mortgage with these terms? Alyn drives 20.4 miles in 17 minutes.He passes a sign which gives the speed limit as 60 mph.By how much, in mph, did Alyn's average speed exceed the speed limit? Which new type of bacteria was introduced to Patient 23's gut microbiome?Answer 1. What led to the industrial revolution? Can someone solve please? An explanation with it would help as well! What is the significance/meaning of heat waves section's title? Jeremiah answers 90% of the questions on his test correctly. There are 40 questions on the test. Correct Test Questions 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction StartFraction 1 over 10 EndFraction 4 4 4 4 4 4 4 4 4 4 Jeremiah writes the expression In order for a protostar to transition to a full fledge star, what must happen? options: A. Nuclear fusion must occur in the protostar B. Planets must form around the protostar C. The protostar must cool down D. Accretion must occur in the rings around the protostar Please help me with this also if you may, Tell me how you got what you got. Worth a lot of points :) What does the phrase "Laughter is the best medicine" mean to anger management? Being angry is funny. It is best to laugh at someone who is angry to make them feel better. Laughing at the situation can help ease the anger you have built up inside. none of the above Theof a nonvertical line passing through two points is the ratio of the rise to the run. PLEASE HELP! (don't graph, give me the coordinates and i will graph myself) Which of the following best describes Antigones initial reaction to her uncle in Scene 2?A. She generally follows his orders but resents him deep down.B. She calmly admits her fault while also boldly questioning him.C. She furiously retaliates to his scorn, and he is taken aback.D. She is unsure of herself, yet she hides it well in his face.Which of the following best Which quote from later in the scene best supports your answer above?A. ANTIGONE: Then why do you delay?B. ANTIGONE: It was no bondman perished, but a brother.C. CREON: Why pay, then, honours which are wrongs to him?D. CREON: The enemy can never be a friend, even in death. Why do you think we don't use a barter system anymore? Astronauts working on the International Space Station (ISS) experienceweightlessness as they travel the earth's orbit. Which statement correctly describesthe forces acting on an astronaut on the ISS? How can the triangles be proven similar by the SASsimilarity theorem?