1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
erik [133]
3 years ago
11

Solve x^3=27?

Mathematics
2 answers:
TEA [102]3 years ago
4 0
Your answer is A. x = 3.

This is because to solve x³ = 27, we need to cube root both sides of the equation, and the cube root of 27 is 3.

It cannot be -3, as -3 × -3 × -3 = 9 × -3 = -27.

I hope this helps!
melamori03 [73]3 years ago
3 0

Answer:

the correct answer is A, x = 3

Step-by-step explanation:

You might be interested in
Need help fast!! Please help
Luden [163]

Answer:

I am pretty sure it is 10.5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Linear model function
sveticcg [70]

Using equations of linear model function, the number of hours Jeremy wants to skate is calculated as 3.

<h3>How to Write the Equation of a Linear Model Function?</h3>

The equation that can represent a linear model function is, y = mx + b, where m is the unit rate and b is the initial value.

Equation for Rink A:

Unit rate (m) = (35 - 19)/(5 - 1) = 16/4 = 4

Substitute (x, y) = (1, 19) and m = 4 into y = mx + b to find b:

19 = 4(1) + b

19 - 4 = b

b = 15

Substitute m = 4 and b = 15 into y = mx + b:

y = 4x + 15 [equation for Rink A]

Equation for Rink B:

Unit rate (m) = (39 - 15)/(5 - 1) = 24/4 = 6

Substitute (x, y) = (1, 15) and m = 6 into y = mx + b to find b:

15 = 6(1) + b

15 - 6 = b

b = 9

Substitute m = 6 and b = 9 into y = mx + b:

y = 6x + 9 [equation for Rink B]

To find how many hours (x) both would cost the same (y), make both equation equal to each other

4x + 15 = 6x + 9

4x - 6x = -15 + 9

-2x = -6

x = 3

The hours Jeremy wants to skate is 3.

Learn more about linear model function on:

brainly.com/question/15602982

#SPJ1

5 0
2 years ago
Find "both answers.
amid [387]
Sorry yo i just need points :/
5 0
3 years ago
PLEEEEEEEEEEASSEEEEEEE ANSWER QUESTION IS DOWN BELOW WORTH 15 POINTS each
Svetllana [295]

A ratio shows us the number of times a number contains another number. The ratio of the volume of the model to the volume of the original is 27/2744.

<h3>What is a Ratio?</h3>

A ratio shows us the number of times a number contains another number.

Given that the scale factor is 3:14. Therefore, the ratios can be written as,

(a) The ratio of the surface area of the model to the surface area of the original  is,

Surface area Ratio = (3/14)² = 9/196

(b) The ratio of the volume of the model to the volume of the original.

Volume Ratio = (3/14)³ = 27/2744

(c) The ratio of the width of the model to the width of the original.

Width Ratio = 3/14

Learn more about Ratios:

brainly.com/question/1504221

#SPJ1

3 0
2 years ago
Marian buys a dress that costs $32.00. She pays 10%
never [62]

Answer:

B, $35.20

Step-by-step explanation:

32 increase 10% =

32 × (1 + 10%) = 32 × (1 + 0.1) = 35.2

4 0
3 years ago
Read 2 more answers
Other questions:
  • Look at Diagram.<br> It says,"<br> ST and TU are tangent to Q. What is the value of x?"
    8·1 answer
  • Solve for x² in x²-3x+2=0​
    11·2 answers
  • What is the cost of 1.25kg of cheese at $16 per kilogram?
    15·2 answers
  • Use Exponential Functions
    13·1 answer
  • -3, 1, 5, 9, ...
    15·1 answer
  • Help please! :) thanks!!!
    9·1 answer
  • Solve:<br> 3х + y = <br> 5x-7<br> when , y = 5<br> Show<br> your work
    13·1 answer
  • 30 sweets are shared between 2 groups in the ratio 3:7. How many sweets are in each group?
    12·1 answer
  • It says <br> “find x (round to the nearest hundredth)”<br><br> I’m so lost and this is geometry
    14·1 answer
  • Using the following quadratic formula, which choice is the standard form equation?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!