Mathematics High School

PLEASE HELP ME I DONT KNOW THE ANSWERR

PLEASE HELP ME I DONT KNOW THE ANSWERR

Answers

Answer 1
I can’t see the question bro
Answer 2
Let u = x^(1/3)

Then,

u^2 - 6u - 27 = 0

(u-9)(u+3)=0
u = 9, u = -3

Substitute back

X^(1/3) = 9
(X^(1/3))^3 = 9^3
X = 729

And
X^(1/3) = -3
(X^(1/3))^3 = -3^3
X = -27

Related Questions

(please helpp!(GIVING BRAINILEST)Which calculation and answer show how to convert 15/16 to a decimal

Answers

Answer: calculation B

Step-by-step explanation:

I WILL GIVE 50 POINTS AND BRAINLIEST

Select the correct answer.
Bryan works as a florist. The number of bouquets he makes is given by the equation , where b is the number of bouquets and h is the number of hours. How many hours would it take him to make 6 bouquets?
A.
6
B.
8
C.
12
D.
18
E.
24

Answers

Answer:

C. 12

Step-by-step explanation:

Answer:

The answer is c. 12

Step-by-step explanation:

Did the test got it right

help me please.
[tex]help \: me[/tex]
​

Answers

The solution is where the two lines cross each other:

(-1,3) and (2,6)

The answer is B.

From 82 books to 138 books

Find the percent increase. Round to the nearest percent.

Answers

Answer:

68%

Step-by-step explanation:

Calculate percentage change

from V1 = 82 to V2 = 138

(V2−V1)|V1|×100

=(138−82)|82|×100

=5682×100

=0.682927×100

=68.2927%change

=68.2927%increase

=68%

What is 58% of 200? Show your work.​

Answers

Answer:

.58 x 200=116

Step-by-step explanation:

Answer:

'Percentage' is obtained by multiplying 200 by 58%.

58% × 200 =

(58 ÷ 100) × 200 =

(58 × 200) ÷ 100 =

11,600 ÷ 100 =

116

Step-by-step explanation:

hope it helps

Express the following numbers in the generalised form.
(a) 365
(b) 872​

Answers

Answer:

(a) three hundred and sixty- five

(b) eight hundred and seventy-two

Use the following graph to find the slope of the line connecting Saturn and earth

Answers

2 is the correct slope:)

Answer:

The slope is 2.

Step-by-step explanation:

To find the slope we can take two points from the graph (in this example I'll use (3, 2) and (4, 4)) and input them in this expression: [tex]\frac{y2-y1}{x2-x1}[/tex]

[tex]\frac{4-2}{4-3}[/tex]

Solve:

4 - 2 = 2

4 - 3  = 1

[tex]\frac{2}{1}[/tex] = 2

The slope of the line connecting Saturn and Earth is 2.

Hope this helps :)

need help with this question plzzz

Answers

Answer:

134or 2334

Step-by-step explanation:

ALEKS math. ill name the brainliest

Answers

Answer:

(2, 1): Yes

Step-by-step explanation:

5x - 3y = 7

-2x + 7y = 3

(2, 1) = 5(2) - 3(1) = 7

10 - 3 = 7

7 = 7

-2(2) + 7(1) = 3

-4 + 7 = 3

3 = 3

Yes

find the slope and y-intercept of the graph below

Answers

Answer:

The slope is 25. The y intercept is 75.

Step-by-step explanation:

The graph constantly goes up by 25 for every unit of 1. The y intercept is 75 because that is the value given on the y-axis when x is 0.

3x-9=3(x-3) how many solutions​

Answers

Answer:

All Real Numbers

Step-by-step explanation:

Step 1:

3x - 9 = 3 ( x - 3 )        Equation

Step 2:

3x - 9 = 3x - 9       Multiply

Step 3:

- 9 = - 9       Subtract 3x on both sides

Answer:

All Real Numbers

Hope This Helps :)

Natalie wrote a computer program that generates two random numbers from one to 11. When she runs it, what is the probability that both values will be more than 8? Write your probability answer as a fraction.

Answers

Answer:

Step-by-step explanation:

There are a lot of ifs in this problem. The generator has to be a fair one. Any one of the 11 numbers must be equally likely to happen. Second, the sequence must not be the same each time she turns it on. Assuming both are true, then the numbers she will get are

9 10 11  for one number

9 10 11 for the other number

P(x>8) = 3/11 * 3/11 = 9/121

What is a question about a study of glass bottles and aluminum cans that science would not be able to answer?

Answers

Answer:

RANIA

Step-by-step explanation:

the answer is 315 . I a a student but i am smart i promise its the answer

Answers

Answer:

umm.. ok?

Step-by-step explanation:

There is no question here.

EXPLAIN PLEASE ASAP Danny charges $36 for 4 hours of swimming lessons, Martin charges $36 for 3 hours of swimming lessons. Who offers a better deal?

Answers

Danny because with martin you will do way much more work than with martin

Answer: $36 for 3 hours

Step-by-step explanation:

Every 3 hours he’ll get 36 dollars, but is he charged $36 for 4 hours he’ll get less then $36 for 3 hours

Out of 250 coins, 50 are in mint condition. What is the ratio of mint condition coins to the total number of coins?

Answers

Answer:

[tex]1 : 5[/tex]

Step-by-step explanation:

Given:

Mint condition coins = [tex]50[/tex]

Total number of coins = [tex]250[/tex]

Ratio

The questions asks for the ratio between mint condition coins to the total number of coins, so:

Mint condition coins : number of coins = [tex]50:250[/tex]

[tex]= 1:5[/tex] (simplified form)

Hope this helps :)

the first blank is 25 the second blank is 10 what is the slope​

Answers

Answer:

5/2

Step-by-step explanation:

25 and 10 so 25/10 or 5/2 or 2 1/2

Solve the equation for x.

2/3 x-1/9 x+ 5 = 20

Answers

Answer:

X=27

Step-by-step explanation:

Answer:

X=27

Step-by-step explanation:

you came for the answer not how i got it ;)

Will give brainliest if correct its pretty easy.

Answers

1. 5x+2y=-6
2y=-5x-6
Y= -5/2x -3

Slope: -5/2
Y intercept: -3
X intercept: -6/5

HELP ASAP!!!! WILL GIVE BRAINLIEST

Translate the following sentence to an inequality.


A number is no less than seven.


n > 7

n < 7

n ≥ 7

n ≤ 7

Answers

Answer:

n≥7

Step-by-step explanation:

no less than essentially means greater than or equal to

please give brainliest!!

Answer:

n≥7

side note: when it says no less then or no more then that signals it means to use the "(greater than/less than) or equal to" symbol.

PLEASE HELP ME WILL MARK BRAINLIEST ITS GEOMETRY! PLEASE I BEG YOUUUU ITS AN ATTACHMENT

Answers

Answer:

ASA for sure

Step-by-step explanation:

Two angles shown to be congruent with a side shared by the two which is equal to itself

Answer:

ASA

Step-by-step explanation:

HELLPPPPPPPP ASAPPPPPPPP PLEASEEEEE

Answers

Answer:

B=fh

Step-by-step explanation:

I think?

Basically divided by b to get h over b and then times by h to get b=fh (you want to be get on its own)

Answer:

h÷f or h/f

Step-by-step explanation:

f × b = h so h ÷ f = b

Will mark brainliest, pls explain!!
Which statement about the ordered pairs (−9,3) and (2,−4) is true for the equation 6x−y2=14?

A-Both ordered pairs are solutions.
B-Neither ordered pair is a solution.
C-(2,−4) is a solution to the equation.
D-(−9,3) is a solution to the equation.

Answers

Answer:

B

Step-by-step explanation:

plug in (-9, 3):

-9 is the x value and 3 is the y value, so plug it in like that.

6(-9)-3^2 = 14 ?

solve.

-54-9=14?

-63=14? NO!

Then try (2, -4)

2 is x-value, -4 is y-value.

6(2)-(-4)^2=14?

use order of operations (Perenthesis, Exponents, Multiplication/Division, Addition/Subtraction) (PEMDAS)

12-(16)=14?

-4=14? NO!

The answer is B, niether is a solution.

6 space x space space 10 to the power of 0 space space end exponent plus space 3 space x space 10 to the power of negative 1 end exponent space space plus space 5 space x space 10 to the power of negative 3 end exponent space equals _ _ _ _ _ _ _ _ _ _ _ _

Answers

Answer:

6.305

Step-by-step explanation:

Given

6 * 10° + 3 * 10^-1 + 5 * 10^-3

Required

Solve the expression

6 * 10° + 3 * 10^-1 + 5 * 10^-3

[Express 10° as 1]

So, we have:

= 6 * 1 + 3 * 10^-1 + 5 * 10^-3

= 6 + 3 * 10^-1 + 5 * 10^-3

Express the exponents as fraction.

= 6 + 3 * ⅒ + 5 * 1/10³

= 6 + 3 * ⅒ + 5 *1/1000

= 6 + 3/10 + 5/1000

Convert fractions to decimals

= 6 + 0.3 + 0.005

= 6.305

Hence, the result of the expression is 6.305

help help help help help help help help help help help.​

Answers

Answer:

23.3

Step-by-step explanation:

divide

Answer:

23.3333333... or in fraction form 23 1/3 :)

Step-by-step explanation:

PLEASE HELP ASAP!!!!!

Answers

Answer: x=2.25

Step-by-step explanation:

-3x+10=5x-8

+3x +3x

10=8x-8

+8 +8

18=8x

18/8=8x/8

2.25=x

Rita is adding 3 + (negative 8) + 1. She rewrites the expression as 3 + (negative 1) + 8. What is Rita’s error?

Answers

Answer: she swapped the 1 and the 8 that was her error

Step-by-step explanation:

hope that helped :)

Answer:

d

Step-by-step explanation:

(5, 14) and (18,3)? Helppppppppp

Answers

Up the Lana Rohan’snejdndnc

Marta walked at 4.9 miles per hour for 0.85 hours. How far did she walk?

Answers

Answer:

2.808 Miles

Step-by-step explanation:

A lady has 30 oatmeal cookies and 48 chocolate chip cookies. She wants to put them in a container contains the cookies equal. What is the maximum amount containers. Used

Answers

Answer:

78 i think

Step-by-step explanation:

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