Mathematics College

ifā=r, then which of the following are true statements?
Check all that apply.
O A. n1/r = a
✓ B. = a
c. a1/nur
O D. a' = n.

If=r, Then Which Of The Following Are True Statements?Check All That Apply.O A. N1/r = A B. = Ac. A1/nurO

Answers

Answer 1

Answer:

B. a = rⁿ

C. a¹/ⁿ = r

Step-by-step explanation:

ⁿ√a = r

The above expression can be simplified as follow:

1. ⁿ√a = r

Recall:

ⁿ√a = a¹/ⁿ

Therefore,

a¹/ⁿ = r

2. ⁿ√a = r

Take the n square of both side

(ⁿ√a)ⁿ = rⁿ

(a¹/ⁿ)ⁿ = rⁿ

a = rⁿ

Related Questions

allowing 20% discount on the Marked price of a watch value of the Watch will be rupees 2376 of vat of 10% is added find its marked price​

Answers

Answer:

brainly.in/question/15492399

Here your question has been answered.

Hope this helps you, Do mark me as brainliest.

In Jamie's pocket there are 45 coins.
The coins are either dimes or nickels.
The ratio of dimes to nickels is 2 : 3.
How many dimes does Jamie have?
dimes.
Jamie has

Answers

D:N
2 :3
Add them together to get the total which = 5
5 = 45
2 ?
= 18
No of dimes is 18

Answer:18

Step-by-step explanation: 45 ÷ 5 = 9

9 × 3 = 27

9 × 2 = 18

18:27

He has 18 dimes.

I need help with this I put this out 3 times I need help

Answers

Prompt
What is a row?

What is the slope of the line that passes through the points (2, 1) and
(17, -17)? Write your answer in simplest form

Answers

-5/6. Use formula x2 - x1 / y2 - y1

Help Me As quick as possible

Answers

Answer:

(A)

Step-by-step explanation:

Answer:

C and D are greater than 250.

Step-by-step explanation:

a = 225

b = 41 1/6

c = 500

d = 281 1/4

how to prove it's an identity
sin y + sin 3y + sin 5y + sin 7y = 4 cos y cos 2y sin 4y

Answers

Answer:

0.9777102203

Step-by-step explanation:

the identity is 0.9777102203

please help I appreciate it also have a good day!​

Answers

17 to the power of 1
17 to the power of 1 its soo easy

48 bilyenin 8de 1 i kaç tanedir ​

Answers

Answer:

Huh-

Step-by-step explanation:

The diagram shows three angles at a point.
Not drawn accurately
168
x 123
Work out the value of x.​

Answers

Angle x has a size of 69.

What exactly is a phrase?

One or more terms in an equation can be added, subtracted, multiplied, or divided.

When we simplify an expression, we always merge similar terms in the expression.

If an expression has two sides, we also preserve all similar terms on one side of the expression.

Example:

An expression is 1 + 3x + 4y = 7.

3 + 4 is a formula.

A formula is 2 x 4 + 6 x 7 - 9.

There is an expression: 33 + 77 - 88.

We can determine the angle in a circle given two angles of 168 degrees and 123 degrees.

168°+123°+x°=360°

291°+x°=360°

291°-x°=360 °

x=69°

To know more about expression visit:

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what is the answer to 2x+7=-3x+37​

Answers

Answer:

47

Step-by-step explanation:

Answer: x=6

Step-by-step explanation:

hope this helps!

6) What would be the next three terms in the sequence 1, 3, 9, 27.....? *
2 points

Answers

81


explanation: you are multiplying by 3 each time. 27*3 is 81.
it’s 81!!!!!!!!!!!!!

Finding angle measure pls help

Answers

58

Hope it’s right
Best luck with your studying

Find ALL solutions:

x^4 + 8x = 0

Answers

Answer:

x = 0 or x = -2

Step-by-step explanation:

x^4+8x=0

Step 1: Factor left side of equation.

x(x+2)(x2−2x+4)=0

Step 2: Set factors equal to 0.

x=0 or x+2=0 or x2−2x+4=0

x=0 or x=−2

Answer:

x= 0, -2, 1+i[tex]\sqrt{3}[/tex], 1-i[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Hope it helps ;)

PLEASE
Find the mean, median, mode, and range of the following data set.

4, 3, 2, 4, 6, 6, 4, 3, 3, 4, 5

Mean:

Median:

Mode:

Range:

Answers

Answer:

Mean: 4

Median: 4

Mode: 4

Range: 4

Hope this helps

mean: 4

median: 4

mode: 4

range: 4

2 3 3 3 4 4 4 4 5 6 6

PLS PLS PLS PLS HELPPPP

Answers

Answer:

A and C are correct.

7% tax = 1.07x of the original price.

Hope this helps!

What is the measure of Angle A?
A
6x - 20
3x +4

Answers

Answer:

A=152°

Step-by-step explanation:

6x-20=3x+4

3x=24

x=8

6x-20=6(8)-20=48-20=28

A=180-28=152

вычислите: 7/8:(-2 1/4):5/6:(2 1/2):(-6/25)​

Answers

Answer:

= 3087 / 320

Step-by-step explanation:

What is the equation of a circle with the center(-9,-5) and radius equals 9

Answers

Answer:

(x+9)^2+(y+5)^2=81

Step-by-step explanation:

(x-h)^2+(y-k)^2=r^2

(h,k)=center

r=radius

so if you just insert the center (-9,-5) and the r with 9

(x-(-9))^2+(y-(-5))^2=9^2

(x+9)^2+(y+5)^2=81

Hope that helps :)

Answer:

(x + 9)^2 + (y + 5)^2 = 81

Step-by-step explanation:

Hope this helps

Please really need help on this please

Answers

0,1 0,7 I think I use to do these

Three puppies weigh 1 1/16 pounds, 1 3/16 pounds, and 15/16 pound. You are carrying all three in a basket. Find the total weight of the three puppies.

Answers

Answer:

3 3/16

Step-by-step explanation:

1 1/16+1 3/16+15/16=3 3/16

1 1/16 + 1 3/16 = 2 1/4 + 15/16= 3 3/16 pounds

Find the areas of these parallelograms, drawn on a centimetre grid.
b)
a)

Answers

Answer:

a-16cm

b-12cm if not iwill look again

Step-by-step explanation:

Area of the parallelograms are :(a) = 16 cm² and (b) = 12 cm² which is drawn on a centimeter grid.

What is Parallelogram?

A parallelogram is defined as a special type of quadrilateral that has both pairs of opposite sides parallel and equal. A parallelogram is a square and a rhombus is a square.

The formula to calculate the area of a parallelogram can thus be given as,

Area of parallelogram = b × h square units

where b is the length of the base and h is the height or altitude

For parallelogram (a),

length of the base = 4 cm

the height or altitude = 4 cm

Area of parallelogram (a) = b × h =  4 × 4

Area of parallelogram (a) = 16 cm²

For parallelogram (b),

length of the base = 2 cm

the height or altitude = 6 cm

Area of parallelogram (b) = b × h =  2 × 6

Area of parallelogram (b) = 12 cm²

Learn more about parallelograms here:

brainly.com/question/11220936

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help help help pls pls

Answers

Answer:

-1 : -7

0 : -4

1 : -1

2 : 2

3 : 5

Step-by-step explanation:

Plug in x to the x in the equation

mathew paid a total of $68.00 for 8 pepporoni pizzas

Answers

Answer:

Each pizza cost $8.50

Step-by-step explanation:

If right I’ll mark brainiest

Answers

Answer:

1.5s - 0.5

Step-by-step explanation:

-2.9a + 6.8 + 4.4a - 7.3

6.8 - 7.3 = -0.5

-2.9a + 4.4a = 1.5a

1.5s - 0.5

Answer:

1.5a

Step-by-step explanation:

explain natural substance​

Answers

Answer:

This is your answer ☺️

Biotic materials. Wood: rattan, bamboo, bark
Natural fiber: silk, wool, cotton, flax, hemp, jute, kapok, kenaf, moss

Adrian is walking along the edge of a circular pool. The distance from one end of the pool to the other and through its center is
24 feet
What distance, rounded to the nearest hundredth of a foot, did Adrian cover to complete one lap of the pool by walking along its
edge?
O A
452.39 feet
ов.
37.70 feet
Ос.
75.40 feet
OD
150.80 feet

Answers

Answer:

b

Step-by-step explanation:

when five is subtracted from
4 times a number and the
remainder is divided by 3, the
result become 7. what is the
number?​

Answers

Hope it helps u mate.......

Which number line represents the solution to

W - 2 < 8 ?

Answers

Answer:

w<10

number -  A

(<) means "open circle to the left."

the difference of d and 7 divided by 2

Answers

Answer:

(D- 7) ÷ 2    

Substitute D

(8 - 7) ÷ 2

1 ÷ 2

0.5

Evaluate using the desmos calculator. Enter your answer as a fraction.
2h - (2/5)^2 divided by h • 3h ; given h = 1/2

Answers

9514 1404 393

Answer:

  28/25

Step-by-step explanation:

See the attached. This is a fairly straightforward process. Desmos offers numerous helps for entry of expressions or functions.

Your result is 28/25.

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