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
weqwewe [10]
3 years ago
14

Is 2500 a perfect cube ?

Mathematics
2 answers:
densk [106]3 years ago
8 0

Step by step simplification process to get cube roots radical form and derivative:First we will find all factors under the cube root: 2500 has the cube factor of 125.Let's check this with ∛125*20=∛2500. As you can see the radicals are not in their simplest form.Now extract and take out the cube root ∛125 * ∛20. Cube of ∛125=5 which results into 5∛20All radicals are now simplified. The radicand no longer has any cube factors.

The cubed root of two thousand, five hundred ∛2500 = 13.572088082975

If I'm wrong I'm sorry.

klio [65]3 years ago
6 0

Answer:

No

Step-by-step explanation:

A perfect cube is a number you get when multiple a number by itself three times.

For example 27 which 3x3x3

Or 126 which 5x5x5

When place 2500 in a calculator and divide it the 3 powered, you don't get a whole number too. so no for 2500

You might be interested in
Please answer these 2 questions please!
Leno4ka [110]

Answer:

The 4th answer, at the bottom.

Step-by-step explanation:

The first answer is proportional, because y is equivalent to .5x.

The second answer is also proportional, because the ratios are equivalent.

The third answer is also proportional, because the line goes through the origin.

The fourth answer isn't proportional, because the ratios aren't equivalent.

5 0
3 years ago
Find the angle between the vectors u=i-9j and v=8i+5j
Katyanochek1 [597]

Answer: \cos^{-1} \left(\frac{-37}{\sqrt{7298}} \right) \approx 115.665^{\circ}

Step-by-step explanation:

u \cdot v=(1)(8)+(-9)(5)=-37\\\\|u|=\sqrt{1^{2}+(-9)^{2}}=\sqrt{82}\\\\|v|=\sqrt{8^{2}+5^{2}}=\sqrt{89}\\\\\cos \theta=\frac{-37}{\sqrt{82}\sqrt{89}}\\\\\theta=\cos^{-1} \left(\frac{-37}{\sqrt{82}\sqrt{89}} \right)\\\\\theta=\boxed{\cos^{-1} \left(\frac{-37}{\sqrt{7298}} \right) \approx 115.665^{\circ}}

7 0
2 years ago
Price $24.99<br> tax rate 5.5<br> calculate the sale tax
grandymaker [24]
Convert the percent to a decimal (0.055) Now multiply by the price

24.99 • 0.055 = 1.37
5 0
2 years ago
I have two marks more than you do and the sum of both our marks is equal to 14 what are our marks
svet-max [94.6K]

your marks 9 my marks 5

Step-by-step explanation:

1/2 of 14 = 7

7 + 2 = 9

14 - 9 = 5

so your marks are 9 and mine are 5

Hope this helped ..

5 0
3 years ago
If 8 girls brought a lunch box and 6 boys didnt what is the probability of a student bringing one.
Tatiana [17]

Answer:

43 percent

Step-by-step explanation:

6/14 ×100%

=0.248

=43%

first add up the total people, then substract the total of people to the people that didn't bring them, divide them then multiply it by 100%

3 0
3 years ago
Other questions:
  • Do the following exercise.
    15·2 answers
  • Find the quotient -7/12 divided by 1/7
    8·1 answer
  • A desest tortoise spends about 95% of its life in underground burrows.About what fraction of a desert tortoise's life is spent a
    10·1 answer
  • 32/96 in its simplest form
    13·2 answers
  • The sum of two numbers is 61.The larger number is 4 more than two times the smaller number. What is the smaller number?
    13·2 answers
  • You purchase disposable plates, cups, and forks for a cookout. Plates are sold in packages of 24, cups in packages of 32, and fo
    6·1 answer
  • Sharon suspects that her brother's penny is unfair. She flips it 50 times and heads comes up 40 times. Based on these trials, th
    12·2 answers
  • Hasksousksvsvwgs PLEASE HELP ​
    11·1 answer
  • A cylinder has a height of 1 foot and a radius of 1 foot. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest
    7·1 answer
  • Find the output, y, when the input, x , is 7.<br> y=
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!