the answer to this question

Answer: 3.4

Step-by-step explanation:

V=4/3•pi•(r)^3

164.636=4/3•pi•(r)^3

164.636/(4/3•pi)= 39.3…

39.3=(r)^3

*cubed root of both sides* r=3.399… so r=3.4

Answer:

5c+2

Step-by-step explanation:

Not sure the steps

The formula for Douglas' winning percentage is 5c + 2.

The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.

Given, Douglas and Jesse play video games together. Douglas won two more than five times the number of games that Jesse won.

Since "c" represents the number of games Jesse won

Number of games Douglas won = 5c + 2

Therefore, an expression for the number of games Douglas won is 5c + 2.

Learn more about ratios here:

https://brainly.com/question/13419413

#SPJ1

Answer:

A = 49 ft^2

Step-by-step explanation:

The perimeter of a square is given by

P = 4s where s is the side length

28 = 4s

Divide each side by 4

28/4 = 4s/4

7 =s

We want the area

A = s^2

A = 7^2

A = 49 ft^2

Answer:

The electrician charges an initial fee of $42

The electrician charges $22 for every hour worked

Step-by-step explanation:

From the formula, y = 22x + 42, $42 is a one-time fee and $22 depends on the hours the electrician works.

The only phrases that are true are:

Answer:

The electrician charges an initial fee of $42

The electrician charges $22 for every hour worked

Step-by-step explanation:

Answer:

In this case we can propose a rule of three:

$ 18 ---------------> 100%

x --------------------> 25%

Where x represents the discount made to the pillow:

So we have the new price (with the discount) is:

In addition, if 25% is discounted we have to, the price of the pillow is 75% of the original price. That is to say:

Step-by-step explanation:

Answer :

a= $4.50

b= $13.50

Step by step explanation: 1- find 25% of 18 which is 4.50. 2- subtract 18-4.50= 13.50

Answer: D

Step-by-step explanation:

a^2 +b^2 = c^2

[tex]3\sqrt{2}^2[/tex]= 18

3\sqrt{2}^2= 18

18 + 18 = 36

The square root of 36 is 6

Answer:

D no is correct ans

Step-by-step explanation:

using pythagoras thoerem h^2=p^2+b^2

and put the value P=3root 2 and b =3root2 and take out h

Answer:

Step-by-step explanation:

Sin A Cos B + Cos A Sin B = Sin (A +B)

Sin 10 cos 50  + Cos 10 Sin 50 = Sin (10 + 50) = Sin 60 = √3/2

9514 1404 393

Answer:

  (b)  DCE is congruent to triangle D'C'E'

Step-by-step explanation:

The congruency statement must list the vertices in the same order.

  DCE ≅ D'C'E'

Its A on edge........

This question is difficult to give a definite answer to because it's an approximation, but I estimate the solutions to be around x = 2.6 and x = -2.6.

When they ask for solutions of the graphed function they are asking for an approximation of where the graph intercepts the x-axis, and we can see it kind of intercepts in the middle of 2 and 3, except slightly closer to 3, which is why I estimated 2.6.

The graph also appears to be symmetrical, which means the solutions will be the same except one would be negative and one would be positive, which means the second solution would be -2.6.

I hope this helps! Let me know if you have any questions :)

Answer:

The largest possible result she can get is 550

Step-by-step explanation:

Here we have that to find the largest possible result, the numbers from which the last number is subtracted from should be the largest possible, hence

Whereby, we had K × A × N + G × A - R × O × O, then;

K ------- 9

A---------8

N---------7

G---------6

A---------8

R---------2

O---------1

O---------1

will give, 504 + 48 - 2 = 550

If however, the A = 7 and N = 8 we have;

504 + 42 - 2 = 544

Hence, the largest possible result she can get = 550.

Answer:

a, c

Step-by-step explanation:

Let's start with one of each choice. That'll be 3 * 4 * 3 * 3 * 10 = 1080 pizzas. As for the second one, this time the toppings won't be 10 it will be 10 * 9 * 8 because we have 10, and then 9, and then 8 topping choices. This gives us 1080 * 9 * 8 = 77,760. Hope this helps!

Answer:

Step-by-step explanation:

Well, we can multiply the choices that they gave us, which is 3 by 4 by 3 by 3 by 10, which will give 1080 for the first part. Now, if you was to do only 3 toppings, it should be 3 by 4 by 3 by 3 by 3, which would give us 324. I don't know if this is right but I think this is the right answer.

Answer:

option A, the pen cost less than $0.35

I hope this is helpful :)

Answer:

A

Step-by-step explanation:

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Answer:

2x + 1

Step-by-step explanation:

Well you can get side for the left shape is 2x

And the side for the right one is 1

Add them together: 2x + 1

Answer:

Jeep value after six years is $11,327.9

Step-by-step explanation:

To find the value of depreciation, we use the exponential function below;

V = I(1-r)^t

where V is the future value of the Jeep which we are to calculate

I is the initial value of the jeep which is $28,000

r is the rate of decrease or depreciation which is 14% or simply 14/100 = 0.14

t is time which is 6 years

Plugging these values into the equation, we have;

V = 28,000(1-0.14)^6

V =28,000(0.86)^6

V = 11,327.88

To the nearest cent; V = $11,327.9

Answer:

13) 6.25cm

Step-by-step explanation:

250% = 250/100 =2.5 times larger than before

multiply 2.5cm and 2.5 to get new size

2.5 x 2.5 = 6.25

Answer:

6.25 cm

Step-by-step explanation:

The original size is 2.5 cm

We increase it 250%

2.5 * 250%

Change to decimal form

2.5 * 2.50

6.25 cm

Answer:

(7, -10)

(-1, 1)

(2, -7)

Step-by-step explanation:

Points that are in Quadrant II will have a negative x-value and a positive y-value. (-, +)

Points that are in Quadrant IV will have a positive x-value and a negative y-value. (+, -)

Answer:

The First one (7, -10)

The Third one (-1, 1)

The Last one (2, -7)

Step-by-step explanation:

Have a nice day!

Answer:

A

Step-by-step explanation:

The Fundamental theorem of algebra tells us that a polynomial of degree n has n roots.

Here the polynomial is a cubic, that is of degree 3

Thus it will have 3 roots, real and/ or imaginary.

Since imaginary roots occur in conjugate pairs

Since the polynomial has 3 real roots there are no imaginary roots, thus

A is the required response.

Answer:

75%

Step-by-step explanation:

Answer:

Here you go - IM NOT 100% SURE THESE ARE RIGHT

Step-by-step explanation:

1. 2 complex solutions

2. 1 complex solution

3. 1 complex solution

4. no complex solutions

Answer:

i can hold alot

Step-by-step explanation:

just do a lot

Answer: data set a= 4.5

Data set b= 5

Step-by-step explanation:

data set a: 3+4+4+4+5+5+5+6=36

36÷8= 4.5

Data set b: 3+3+3+4+4+5+5+6+6+7+7+7=60

60÷12=5

Answer:

c and d

Step-by-step explanation:

4/8 = 1/2

a.1/2 =1/2 so it is not greater

b.1/4  <  1/2 = 2/4  so 4/8 is greater

c.7/8   > 4/8  so 7/8 is greater

d.3/5     3/5 = 6/10    1/2 = 5/10

                     3/5 >     4/8

Answer: 7/8 and 3/5

Step-by-step explanation:

First, let’s look at 4/8 and 1/2. They have different denominations so let’s change them. 2 and 8’s closest multiple that they share is 8. 8/8=1, so we have to multiply the numerator and denominator by 1 which doesn’t change the fraction. 8/2=4, so we have to multiply the numerator and denominator by 4 which makes it: 4/8. 4/8 and 4/8 are the same so they are equal.

Next, let’s look at 4/8 and 1/4. They have different denominations so let’s change them. 4 and 8’s closest multiple that they share is 8. 8/8=1, so we have to multiply the numerator and denominator by 1 which doesn’t change the fraction. 8/4=2, so we have to multiply the numerator and denominator by 2 which makes it: 2/8. 4/8 is greater than 2/8 so this would be a wrong answer.

Then, let’s look at 4/8 and 7/8. They have the same denominations so we don’t have to change them. Let’s look at the numerators though: 4 and 7. 7 is greater than 4 so this answer would be correct.

Finally, let’s look at 4/8 and 3/5. They have different denominations so let’s change them. 5 and 8’s closest multiple that they share is 40. 40/8=5, so we have to multiply the numerator and denominator by 5 which makes it 20/40. 40/5=8, so we have to multiply the numerator and denominator by 8 which makes it: 24/40. 24/40 is greater than 20/40, so this answer is correct.

Hope this helps!

Answer: the car is cheeper 20 miles better

Step-by-step explanation:

Answer:

Step-by-step explanation:

We don't have Adrian's batting data, but we can find Marlon's ratio thorugh dividing the hits by the total bats.

[tex]M=\frac{6}{15}=0.4[/tex]

Therefore, Marlon has a 40% of hits, which means Adrian needs more than 40% to be better.

Answer:

Step-by-step explanation:

The Salsa jar has a cylindrical shape. We would determine the volume of Salsa that the jar normally contains and the volume left in the jar by applying the formula for determining the volume of a cylinder which is expressed as

Volume = πr²h

Where

r = radius

π = 3.14

For normal volume,

h = 10 cm

r = 5 cm

Volume = π × 5 × 10 = 50π cm³

For volume left,

h = 4cm

Volume = π × 5 × 4 = 20πcm³

Missing volume = 50πcm³ - 20πcm³ = 30π cm³ = 30 × 3.14 = 94.2 cm³

Answer:

3. Sides: Equilateral

Angles: Acute

4. Sides: Isosceles

Angles: Right

Step-by-step explanation:

3. Sides: Equilateral because in an equilateral triangle all sides are equal.

Angles: Acute because in an acute triangle all angles are acute.

4. Sides: Isosceles because in an isosceles triangle two legs are equal.

Angles: Right because in a right triangle, one angle is right.

Answer:

4

Step-by-step explanation:

x = 18/4.5

..............

Answer:

x = 4

Step-by-step explanation:

Well to get x by itself we do 18 divided by 4.5 which is 4.

So x =4