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
bonufazy [111]
3 years ago
8

Boris choos three diffrent numbers.the sum of the three numbers is 36.One of trh numbers is a cube number.the other two number a

re factors of 20.
Find the three numbers choosen by boris.write the numbers in ascending order.
Mathematics
1 answer:
inna [77]3 years ago
4 0

Answer:

4,5,27

Problem:

Boris chose three different numbers.

The sum of the three numbers is 36.

One of the numbers is a perfect cube.

The other two numbers are factors of 20.

Step-by-step explanation:

Let's pretend those numbers are:

a,b, \text{ and } c.

We are given the sum is 36: a+b+c=36.

One of our numbers is a perfect cube. a=n^3 where n is an integer.

The other two numbers are factors of 20. bk=20 and ci=20 where a,c,i, \text{ and } k \text{ are integers}.

n^3+\frac{20}{k}+\frac{20}{i}=36

From here I would just try to find numbers that satisfy the conditions using trial and error.

3^3+\frac{20}{2}+\frac{20}{2}

27+10+10

47

3^3+\frac{20}{4}+\frac{20}{5}

27+5+4

36

So I have found a triple that works:

27,5,4

The numbers in ascending order is:

4,5,27

You might be interested in
Please help :C I have to get this question done asap or I'll get into trouble
AlekseyPX
Ok, so it seems to be the square root of the cube root of 2

we just convert to exponential
remember
(x^m)^n=x^{mn} and
\sqrt[n]{x^m} =x^ \frac{m}{n}


therfor

\sqrt{ \sqrt[3]{2} }= \sqrt{2^ \frac{1}{3} } =( 2^ \frac{1}{3})^ \frac{1}{2} =2^ \frac{1}{6}


last choice is correct
4 0
3 years ago
7: Jikayla earns $19 per hour babysitting. Last week, she worked 7 hours on Monday, 6 hours on Tuesday, and 7 hours on Wednesday
____ [38]

Answer:

$475

Step-by-step explanation:

7+6+7+5 = 25

25*19 = 475

6 0
3 years ago
Find the area of the triangle, please hurry and show your work
Anna71 [15]
The area= (20x14)/2
So, 20 times 14, divided by 2.
3 0
3 years ago
Read 2 more answers
Which of the following functions is quadratic? f(x)=3(x-4)(x+3), f(x)=5^2, f(x)=2/x, f(x)=2x^3+3x^2-5
DENIUS [597]
In B 5^2 = 25. There is no x anywhere.
In C f(x) = 2/x is a function of a reciprocal, not a quadratic.
In D f(x) = 2x^3 + 3x^2 - 5 is a cubic. A cubic is not a quadratic. The highest power of a quadratic is x^2

That leaves A. When you expand the brackets, you get
3(x^2 + 3x- 4x - 12)
2(x^2 - x - 12) when you remove the brackets you get
2x^2 - 2x - 24. The highest power of x is x^2. This is your quadratic.

A<<<< answer.
8 0
3 years ago
Help ASAP please !!!!!
Dafna1 [17]

Answer:

Here am i

Step-by-step explanation:

I can help u with any question

4 0
3 years ago
Other questions:
  • Hunter and Logan built small sand towers on the beach. Hunter built 20 towers, and Logan built 9 towers. Then, the ocean water c
    10·1 answer
  • The table shows the position of four fish relative to the
    15·1 answer
  • 24÷4 4×4 <br><br> What is the meaning of the unknown factor and quotient
    8·1 answer
  • Help please need answer asap<br><br><br><br><br><br><br><br> slope = 3
    7·1 answer
  • The distribution of the values of a population is shown below, and a simple random sample is drawn from th
    10·1 answer
  • Dr. Trebeck is testing adults to determine the effects of music tempo on how quickly they respond in a Jeopardy-style task. The
    14·2 answers
  • Please please please help me
    5·1 answer
  • Write 1 3/4 as a decimal number.
    13·1 answer
  • Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    10·1 answer
  • What is the function g(x) created from f(x) = x2 by moving the graph left 2 units, adding vertical compression by a factor of 1/
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!