Mathematics High School

If y is a positive integer, for how many different values of y is [tex]\sqrt[3]{144\y}[/tex]a whole number?

If Y Is A Positive Integer, For How Many Different Values Of Y Is [tex]\sqrt[3]{144\y}[/tex]a Whole Number?

Answers

Answer 1

Answer:

2

Explanation:

I'll explain later, it has to do with prime factors, and perfect cubes.

The two values of y that work are 18, and 144.

³√(144/18) = ³√(8) = 2 [whole number]

³√(144/144) = ³√(1) = 1 [whole number]

Related Questions

what subtracted by 26 equals -102​

Answers

Answer:

-76

Step-by-step explanation:

please answer this, thank you

Answers

Answer:

3

Step-by-step explanation:

I have showed the steps in the attached image.

can i get some help pls
It would be nice

Answers

Answer:

sandra

3.14 x 12=37.68

All the other kids didn't get that part right

Step-by-step explanation:

What is the equation of a line with slope 4 and passes through point (4,2)?

Answers

Answer:

y = 4x - 14

Step-by-step explanation:

Use point-slope form and substitute the values.

y - 2 = 4(x - 4)

y - 2 = 4x - 16

y = 4x - 14

Which expression is not equivalent to 3x-2

Answers

Answer: Let's simplify step-by-step.

3x−2

There are no like terms.

So it going to be the same, =3x-2

Step-by-step explanation: hope you understand

Answer:

2x + 2 + x

Step-by-step explanation:

I HAVE 2 MINS TO FINSIH PLZ HELP

Answers

Answer:

The answer is 45

Step-by-step explanation:

Answer:

45

Step-by-step explanation:

5(3)^2

What’s the solution for x-0= 0

Answers

i’m pretty sure it’s 0

Which expressions are in their simplest form? Check all that apply.

Answers

Answer:

The first one is the only one in simplest form.

Answer: this is answerrrr

A C D

peace

I need right answers!! Now!!

Answers

Answer:

c. the answer is c ........

Answer:

ccccccc

Step-by-step explanation:

tissydydydydtdhfyfucuc

Solve for x
PLS HURRY

Answers

Answer:

C.....................m

find the length of the missing side. write your answer in simplest radical form!

Answers

Answer:

D

Step-by-step explanation:

10² + 14² = -17.20²

-17.20² = 2sqrt74

Answer:

C 296 ft

Step-by-step explanation:

hypotenuse^2 = side1^2 + side2^2

==> hypotenuse^2 = 10^2 + 14^2

==> hypotenuse^2 = 100 + 196

==> hypotenuse^2 = 296

==> hypotenuse = square root (296)

==> hypotenuse = 17.2046505

The length of the missing side = 296 in radical form

Determine whether each number is a solution of the
given inequality.

6-n > 11
when n = -5

O YES (n = -5 is a solution of the inequality)
O NO (n = -5 is not a solution of the inequality)

Answers

Answer:

NO (n = -5 is not a solution to the inequality).

Step-by-step explanation:

Given

[tex]6-n-6>11-6[/tex]

Subtract 6 from both sides

[tex]6-n-6>11-6[/tex]

Simplify

[tex]-n>5[/tex]

Multiply both sides by -1 (reverse the inequality)

[tex]\left(-n\right)\left(-1\right)<5\left(-1\right)[/tex]

Simplify

[tex]n<-5[/tex]

Therefore, n = -5 is NOT a solution of the inequality because 'n' must be less than -5.

Hence,

NO (n = -5 is not a solution to the inequality).

Verification:

Given

[tex]6-n-6>11-6[/tex]

substitute n = -5

6 - (-5) - 6 > 5

6+5-6 > 5

5 > 5

FALSE

Two dice are rolled in succession. Determine the probability that their sum is 10 or more, given that the first die is a 5 or 6. Show your work.

Answers

if Two dice are rolled in succession. Determine the probability that the sum of the two dice is 10 or more, given that the first die is a 5.
The conditional probability is or 1/3

I WILL GIVE BRAINLIEST PLSSS ANSWER

Answers

Answer:

C.

Step-by-step explanation:

Alright so basically you want to get the same denominator

3/4 = 6/8

And (6/8)/(1/8) = 6

So it's 6.

Answer:

3:32

Step-by-step explanation:

You multiply the numerators and denominators.

1/2 divided 4
1/5 divided 2
1/3 divided 5
1/4 divided 4



1/2 divided 3

Answers

Answer:

8

10

15

16

6

dividing by a fraction with a numerator of one, is the same as multiplying by the denominator

Step-by-step explanation:

I hope this helps :)

8
10
15
16
You have to count how many times the number fits in the other number.
Convert the fractions I=into decimal places or just times the numerator and number together.

write the equation of a line that has a m= -5 and passes through the point (-1,4)

write a paragraph describing the steps taken to find the linear equation and include the answer the the question in your response.

at least 6 sentences plz​

Answers

Answer:

We have a slope and a point, this way, we do not need to find the slope using two points. We can find the line using the Slope Form to turn it into Slope-Intercept Form, also known as "y = mx + b". We can use the Slope Form which is "y - y1 = m(x - x1)". A coordinate is "(x,y)", so that means, "(-1,4)" means that x = -1 and y = 4. We can substitute y1 for 4 and x1 for -1, and m for -5 since m is the slope. Plugging that information into the Slope Form Formula we get "y - 4 = -5(x - (-1))". We know that a negative with a negative turn positive, so we can use this information to change the formula to "y - 4 = -5(x + 1)". Now we distribute and simplify, these steps are shown below.

y - 4 = -5(x + 1)

y - 4 = -5x -5

y - 4 + 4 = -5x - 5 + 4

y = -5x - 1

Now that we have simplified it, we can see that the slope is -5 and the -1 is the y-intercept. To check this is a linear equation is to graph it, or substitute three x-coordinate or y-coordinates and draw a line. In conclusion, the equations is y = -5x - 1.

Step-by-step explanation:

I’ll DO ANYTHING IF U ANSWER THIS WHOLE THING

Answers

Answer:

13/12

Step-by-step explanation:

can you help me with this question
Increase 40 by 50%

Answers

Answer:

60

Step-by-step explanation:

first you have to find 50% of 40 but multiplying 40 by .5 to get 20. then you add 20 to 40 to get your answer

Answer:

60!

Step-by-step explanation:

100% is 40

to increase that by 50, do 1.5 times 40

the answer to that is 60

I need this ASAP PLSS help

Answers

Answer:

I think d.) 1

Step-by-step explanation:

1/2 and 3/4 is a 1/4 difference bc 1/2= 2/4

3/4 + 1/4 is a cup. I may be wrong

Answer:

1 1/8 cups

Step-by-step explanation:

ratio is x1.5

what is the y-intercept for f(x)=x2-8x+15

Answers

Answer:

(0, 15)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Function NotationThe y-intercept is the y value when x = 0. Another way to reword that is when the graph crosses the y-axis.

Step-by-step explanation:

Step 1: Define

f(x) = x² - 8x + 15

Step 2: Find y-intercept

Substitute x = 0:                    f(0) = 0² - 8(0) + 15Exponents:                             f(0) = 0 - 8(0) + 15Multiply:                                 f(0) = 0 + 15Add:                                       f(0) = 15Rewrite:                                 (0, 15)

6. A bicycle store costs $2200 per month to operate. The store pays an average of $60
per bike. The average selling price of each bicycle is $80. How many bicycles must the
store sell each month to break even?

Answers

they would need to sell at least 27 bikes

Solve for x in the following equation
2^(8x-8)=4^7x

Answers

Answer:

-4/3

Step-by-step explanation:

2^(8x-8)=4^7x

2^8x-8=4^7x

2^8x-8=4^2×7x

8x-8=2×7x

8x-8=14x

-8=14x-8x

-8=6x

-8/6=x

-4/3=x

x=-4/3

I NEED HELPPPPPPPPPPPPPPP

Answers

It should be either A or B but I can’t figure it out from there, it at least slims down your choices

Can someone tell me what’s at the slope is for this one ?

Answers

Answer:

to find the slope of any graph

use this equation

Step-by-step explanation:

[tex]m = \frac{y2 - y1}{x2 - x1} \\ \frac{8 - 0}{2 - 0} \\ m = 4[/tex]

given the function f(x)=x^2+5,evaluate f(-10)

Answers

Answer:105

Step-by-step explanation:

for the function -2x²+x+1 find f(3)

Answers

Answer:

-14

Step-by-step explanation:

Plug 3 in for x

-2 (3)² + 3 + 1

-2 (9) + 3 + 1

-18 + 3 + 1

-14

Answer:

f(3) = -14

Step-by-step explanation:

[tex]f(x)=-2x^{2} +x+1\\f(3)=-2(3)^2+3+1\\f(3) = -2(9)+4\\f(3) = -18+4\\f(3) = -14[/tex]

A student earns Php 280.00 for a 5 hour shift on his summer job. The amount
of money he earns varies directly to the number of hours worked. Find the
constant k, and the amount of money he will earn for an 8-hour shift.

Answers

Answer:

y=k5, 448 after an 8 hour shift

Step-by-step explanation:

The amount of money he will earn for an 8-hour shift is Php448

Let the amount  of money he earns be A

Let the number of hours worked is "h"

If the amount  of money he earns varies directly to the number of hours worked is expressed as:

A = kx

k = A/x

GIven that A = Php 280.00, x = 5 hours

k = 280/5

k = 56

If x = 8 hours, the amount of money A = kx

A = 56 * 8

A = Php448

Hence the amount of money he will earn for an 8-hour shift is Php448

Learn more here: https://brainly.com/question/472621

ten men clear a field of area 10 hectares in four days. How many hectares would 15 men clear in six days?

Answers

Answer:

22.5

Step-by-step explanation:

4 days=15

2days=7.5

6=22.5

10 – 7w – 13 – 7w + 15

I need help plsss!

Answers

Answer:

12-14w

Step-by-step explanation:

Which inequalities correctly show the relationship between the numbers 13, −4, and −17?

Answers

Answer:

13 > -17 < -4

Step-by-step explanation

13 = postive number

-17 and -4 = negtive.

13 is greater than -17

Since negtive is oppistie of postive it goes backwards.

So -4 is greater than -17

(Im new to this so Im not sure if it is correct)

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