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
ololo11 [35]
3 years ago
10

Arionna claims that since there are 3 feet in a yard, there are 9 cubic feet in a cubic yard. Which statement about her claim is

true?
1. Arionna is correct because there are 3 feet across the length of a cubic yard and 3 feet across the depth of a cubic yard.

2. Arionna is correct because there are 3 feet in a yard and there are 3 dimensions in a cubic yard: length, depth, and height.

3. Arionna is incorrect. There are only 3 cubic feet in a cubic yard because there are 3 feet in a yard, and the proportion will remain constant.

4. Arionna is incorrect. There are 27 cubic feet in a cubic yard because a cubic yard is a prism with dimensions 3 ft 3 ft 3 ft. A prism with those dimensions will take 27 cubes to fill it if each cube is a unit cube of 1 ft.
Mathematics
2 answers:
Nikitich [7]3 years ago
7 0
Selection 4 is appropriate.

The claim is incorrect: there are 27 cubic feet in a cubic yard.
OlgaM077 [116]3 years ago
4 0

The answer is D, I took the test.

You might be interested in
X²=14x-45 step by step please
dolphi86 [110]

Answer:

X=9 and X=5

Step-by-step explanation:

So you want to get one side to equal zero so you can factor and find x. I recommend subtracting 14x and adding 45 to both sides so you don't have to deal with a negative quadratic.

X^2 - 14X +45 = 0

Now you can factor. Your looking for two factors that equal 45 and add to -14

All factors of 45:

1 and 45, 3 and 15, 5 and 9, -1 and -45,

-3 and -15, -5 and -9

So out of those combinations -5 and -9 both multiply to 45 and add up to -14 so these are our common factors

(X-5)(X-9)=0

X-5=0 add 5 to both sides X=5

X-9=0 add 9 to both sides X=9

5 0
2 years ago
The radius of a circle is 3 cm what is the circumference
malfutka [58]

the circumference is about 18.85

6 0
3 years ago
Michael took in 91 mile bike trip. he left home at 7 AM. If he stopped for a total of two hours for rest and food and averaged 1
Korvikt [17]
Distance = rate * time
t = d / r

t = 91 / 14 = 6.5 hrs

plus 2 hour rest stop

8.5 hrs

start at 7 AM
end at 3:30 PM
5 0
2 years ago
PLEASEE HEEELP! In the normal distribution, 68% of the data lies within 1 standard deviation A: __/6 of the mean, 95% of the dat
Lena [83]

Answer:

a) 2.5% b) 50%

Step-by-step explanation:

1300 is two standard deviations higher than the mean. Since 95% of the data is covered within two standard deviations to the left and right of the mean, 5% is not covered. So, we have 2.5% leftover on the left side of the curve, under 900, and 2.5% leftover on the right side of the graph that is above 1300.

The mean is 1100, so anything above or below the mean is exactly 50% in a normal distribution.

3 0
3 years ago
Read 2 more answers
A group of which of the order must be cyclic?<br><br> A. 6 <br> B. 7 <br> C. 8 <br> D. 9
DochEvi [55]

Answer:

Its option D. 9

mark me as brainlist

3 0
3 years ago
Other questions:
  • a bag contains 10 orange marbles 2 yellow marbles 5 purple marbles and 5 green marbles which color marble are you most likely to
    10·2 answers
  • I have 12 coins in nickels and dimes. if the total value of these coins is 85 cents, how many nickels are in this collection
    5·1 answer
  • In Algebra, we learn about functions of various types. These functions are often seen in a progression from least complicated (l
    12·1 answer
  • For the first 30 km, the bicyclist rode with a speed of v km/hour. For the remaining 17 km he rode with a speed which was 2 km/h
    12·1 answer
  • Solve the absolute value equation 3|7x|+2=17
    11·1 answer
  • A bag contains 5 red marbles, 5 blue marbles, 6 green marbles, 8 purple marbles and 1 white marble. One is selected at random. F
    8·1 answer
  • If the sales tax is 8.5% about how much will an 89.95 pair of sneakers cost including sales tax?
    15·1 answer
  • Each one of the rectangles that make up the three dimensional figure is called a ___.
    13·2 answers
  • Jane and her friend Maria both invest in the stock market. The probability that Jane makes money in a given week is .6. The prob
    6·1 answer
  • What is the solution of the equation 56 = 2.8y
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!