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
goblinko [34]
3 years ago
15

Will give brainliest

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
5 0
I believe if I did the expression correctly, the solution is 1

You might be interested in
What is the word form for each number 34,235,345
Novay_Z [31]
Thirty four million two hundred thirty five thousand three hundred forty five

7 0
3 years ago
The height of a cone is twice the radius of its base.
lara [203]

Answer:

A. \frac{2}{3} \pi x^3

Step-by-step explanation:

From the way the answers are presented, it can be seen that x refers to the radius of the base of the cone

radius: x

and we are told that the height is twice the radius, so:

height: 2x

and now we use the formula to calculate the volume of a cone:

V=\frac{\pi r^2h}{3}

where V is volume, r is radius, and h is the height. and \pi is a constant

in this case

r=x

h=2x

so we substitute thisvalues  in the formula for the volume:

V=\frac{\pi x^2(2x)}{3}

Rearranging the terms

V=\frac{2\pi x^3}{3} \\V=\frac{2}{3} \pi x^3

which is option A.

6 0
3 years ago
Find the value of a. A: 15, B: 19
loris [4]

Answer:

A: 15

Step-by-step explanation:

The angles are opposite to each other.

Vertically opposite angles are equal in size.

Put up an equation and solve for a.

6a + 10 = 3a + 55

Subtract 3a and 10 on both sides.

6a - 3a = 55 - 10

Combining like terms.

3a = 45

Divide both sides by 3.

a = 45/3

a = 15

The value of a is 15.

7 0
3 years ago
Read 2 more answers
Which of the following correctly describes the product below? for study island
Tanzania [10]

The statement that correctly describes the product, 5.15 x 6√7, which is 81.7537155..., is <u>A. </u><u>irrational</u>.

<h3>What is an irrational product?</h3>

An irrational number is one that can be written as a decimal, but not as a fraction.

An irrational number has endless non-repeating digits to the right of the decimal point.

The rules for determining if a product is rational or irrational are as follows:

  1. The product of two rational numbers is rational.
  2. The product of a rational number and an irrational number is irrational.
  3. The product of two irrational numbers is irrational.

<h3>Data and Calculations:</h3>

5.15 x 6√7

= 5.15 x 6 x 2.64575...

= 81.7537155...

Thus, the product of 5.15 x 6√7 is irrational because √7 is irrational.

Learn more about rational and irrational numbers at brainly.com/question/20400557

#SPJ1

<h3>Complete Question with Answer Options:</h3>

Which of the following correctly describes the product below?

5.15 x 6√7

A. irrational

B. neither rational nor irrational

C. a combination of both rational and irrational

D. rational

6 0
2 years ago
What is the eleventh term in the sequence 17, 24, 31, 38…?
shusha [124]

Answer:

87

Explanation:

This is an arithmetic sequence with <u>common difference</u>: 7 and <u>first term</u>: 17

Arithmetic sequence:

a + (n - 1)d                    where n is term position, d is difference, a is first term

17 + (n - 1)7

7n + 10

The eleventh term:

7n + 10

7(11) + 10

77 + 10

87

6 0
2 years ago
Read 2 more answers
Other questions:
  • Which polyhedron has more faces than an octahedron but fewer faces than an icosahedron? A. Hexahedron B. Cube C. Tetrahedron D.
    5·2 answers
  • 5. Select the choice with the greatest number of students.
    6·1 answer
  • What is 15 liters increased by 60%
    14·1 answer
  • In the product of 3.64 and 0.5, there should be _____ digits to the right of the decimal point.
    12·2 answers
  • Ethan needs to save at least $500 to purchase a new dirt bike. So far, he has saved $175. If he hopes to use two-fifths of his n
    10·1 answer
  • Mah problem, in class no substitute beed help
    13·1 answer
  • Airline fares for a flight from Dallas to Austin are $30 for first class and $25 for tourist class. If a flight had 52 passenger
    12·1 answer
  • How to find the unit rate fast
    14·1 answer
  • 3<br> 8<br> 8<br> 1<br> .<br> 2. I need help!!!!!
    10·2 answers
  • A die is rolled. if it rolls to a 1 or 2, you win 2 usd. if it rolls to a 3, 4, 5, or 6, you will lose 1 usd. what is the expect
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!