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
Bumek [7]
3 years ago
15

2x to the power of 2 when x=3

Mathematics
1 answer:
Pepsi [2]3 years ago
4 0
First replace the x
X=3
2x3 to the power of 2
Then solve
2x3= 6
6 to the second power is 36 (6x6)

Answer 36
You might be interested in
What is 1\10 of 6,000
Nikolay [14]
600 is the answer. 600x10 is 6000
5 0
3 years ago
Read 2 more answers
Alan needs to manufacture a circular metal plate with a perimeter of `10pi` centimeters. If the allowed error tolerance in the p
AnnZ [28]

The ideal radius Alan must control is \frac{1}{2\pi } cm.

<h3>Define perimeter of circle.</h3>

The measurement of the circle's perimeter, also known as its circumference, is called the circle's boundary. The area of a circle determines the space it takes up. A circle's diameter is equal to the length of a straight line traced through its center. Usually, it is stated in terms of units like cm or m.

Given data -

Perimeter of circular plate = 10\pi cm

We know that perimeter of a circle is 2\pir

Therefore   10\pi = 2\pir

r = 5 cm

The given error Alan can make is +-1 cm.

Minimum radius is given by

2\pir = 10\pi - 1

r = \frac{10\pi - 1 }{2\pi }

r = 5 - \frac{1}{2\pi }

Maximum radius is given by

2\pir = 10\pi + 1

r = \frac{10\pi + 1 }{2\pi }

r = 5 + \frac{1}{2\pi }

The ideal radius Alan must control is \frac{1}{2\pi } cm.

To know more about perimeter of circle, visit:

brainly.com/question/2718232

#SPJ1

5 0
1 year ago
Hideki buys a skateboard that costs c dollars. After 6.5% sales tax is added, the total cost can be expressed by the expression
natulia [17]

Answer: c(1 + 0.065)

Step-by-step explanation:

3 0
3 years ago
What is group A called?<br> What is group B called ?
Gre4nikov [31]

Answer:

A would be the line of best fit and B would be the oulier

7 0
3 years ago
One fourth of the 120 students took wood shop. How many students did not take wood shop?
yawa3891 [41]

Answer:

90 students.

Step-by-step explanation:

Given 1/4 of the 120 students took woodshop, just take the 3/4 that didn't take it:

\frac{3}{4}(120)

Find common factors between 4 and 120 to simplify, so 4.

\frac{3}{1} (30)

Now multiple across to get 90.

5 0
3 years ago
Other questions:
  • If both of these figures are drawn to scale, and the second drawing is the actual dimensions, how tall is the house?
    11·1 answer
  • 4. In the given data set witch TWO measures are equivalent?
    9·1 answer
  • David has a garden with dimensions 11 feet long x 9 feet
    6·1 answer
  • What is the value of 2.84 × 3.9?<br> A) 3.408 <br> B) 11.076 <br> C) 34.08 <br> D) 110.76
    5·2 answers
  • A physical education class has 21 boys and 9 girls. Each day, the teacher randomly selects a team captain. Assume that no studen
    14·1 answer
  • Take the number you are given, double the difference between your number and 5, add four, divide by 2. If the first number is 12
    5·1 answer
  • Help me please this is urgent
    7·1 answer
  • Write the coordinates of the vertices after a rotation of 90 degrees counterclockwise around the origin.
    5·1 answer
  • How many nails are used for 2 shelves?
    14·1 answer
  • I need help on this problem please I need it fast
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!