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
White raven [17]
3 years ago
11

CORRECT ANSWERS WILL GET 30 POINTS!!! PLEASE HELP

Mathematics
2 answers:
irakobra [83]3 years ago
6 0

Answer:

B

sqrt of 1000= 31.6m

A=pi r2

1000pi= pi r2 (pi cancels)

1000=r2 (take square root of both sides)

r= 31.6m

Step-by-step explanation:

Vlad [161]3 years ago
4 0
R=31.6m is the answer
You might be interested in
a survey of 1,000 people was done bu the new York times. 80% of the people did not know the name of their representative in Cong
ss7ja [257]
The answer is 200. you would multiply 1000 by 80% giving you 800. 800 people didnt know the name so that leave 200 people did.
6 0
3 years ago
Read 2 more answers
Johnny makes $8.25 an hour working at the local restaurant. His paycheck shows that he works 29.5 hours over the past week. How
svetlana [45]

To do this you can do (pay) x (hours) to work out how much Johnny makes for example:

8.25 x 29.5 = 243.375$ so the answer is 243.375$

4 0
3 years ago
Read 2 more answers
PLEASE HELP I HAVE 6 MINUTES LEFT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
lord [1]

Answer:the answer is D

Step-by-step explanation:

4 0
2 years ago
Suppose that you can only use the set of small letters characters (a-z) and odd numbers (1, 3, 5, 7, 9) to set a password. What
Flauer [41]

Answer:

31^8

Step-by-step explanation:

To create a password, you need to select 8 characters (not necessarily different) from the set {1,3,5,7,9,a,b,c,...,z}. Now, this set has 31 elements: the 26 lowercase letters from the alphabet and the 5 odd numbers (1,3,5,7,9).

Now, there are 31 ways to choose the first character, it can be any element from our set. The second character can also be chosen in 31 ways, because there are not restrictions (repetitions, specific characters, etc). Similarly, the third, fourth, fifth, sixth, seventh and eighth characters have 31 possibilities each one.

The number of passwords is the number of ways of selecting the 8 characters, then by the multiplication principle the number of passwords is 31×31×31×31×31×31×31×31=31^8.

6 0
3 years ago
Answer the following <br><br> please give steps of how you got your answer
konstantin123 [22]

Answer: x^4

Step-by-step explanation:

1. Rewrite the expression in fraction form:

(3√x²)^6 = x^(2/3)^6

2 is the exponent, so when written in fraction form, it is the numerator. 3 is the index or root, so in fraction form it is the denominator.

2. Solve:

x^(2/3)^6 = x^(12/3) = x^4

Because the exponent 2/3 is raised to the power of 6, you can use the power rule, which basically just means that whenever an exponent is raised to an exponent, multiply them. So, 2/3 * 6 equals 12/3, and 12/3 equals 4, making your answer x^4.

5 0
3 years ago
Other questions:
  • Given that the measure of ∠x is 90°, and the measure of ∠y is 53°, find the measure of ∠z. ?°
    11·1 answer
  • 710 points; 10% decrease
    10·2 answers
  • What is the area of this composite figure?
    12·2 answers
  • Write two mixed numbers between 3 and 4 that have a product between 9 and 12
    10·2 answers
  • Find the measures of the angles of a right triangle where one of the two acute angles measure 8 times the otehr.
    8·1 answer
  • HELP ME!!
    14·1 answer
  • How to find the perimeter of the polygon with the given vertices
    15·1 answer
  • SOMEONE PLSSSS TELL HOWWWWWW
    12·2 answers
  • A 4-ounce serving of yogurt has 8 grams of protein. How many grams of protein are in a 16-ounce serving container of yogurt? *
    9·2 answers
  • Write (2x)^4 without exponents
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!