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
denis-greek [22]
3 years ago
14

I don't know how to do any of this

Mathematics
1 answer:
kupik [55]3 years ago
8 0

For the pyramids, use the formula:(length)(length)(base)(1/3)

For the cones, use the formula: (length of circle/2)²(3.14)(height)(1/3)

So just plug in the numbers into these formulas.

You might be interested in
Which expression is NOT equivalent to 12x + 18y?
Damm [24]

Answer:

D

Step-by-step explanation:

3 (4x + 18y) means that 3 will multiply 4x and 18y factor which results to 12x + 54y

hence dissimilar to the original expression

4 0
3 years ago
John's test grades are 69, 86, 100, and 105. What is his average?
Lunna [17]
The answer is 90. you add them all up and divide it by 4
8 0
3 years ago
Read 2 more answers
The annual water usage in rockport increases at a rate of 10% every year as the town gets bigger. this year, the town used 6,740
Finger [1]

Answer:

<h2>46•18</h2>

Step-by-step explanation:

<h3> I=PRT/100</h3><h2> 6740×<u>1</u><u>0</u>×7</h2><h2> 100</h2><h2> 674×1×7</h2><h2> 4618</h2><h2>the nearest hundredth is a 46•18 this is my answer</h2>
6 0
2 years ago
Choose the equation of the line that is parallel to the y-axis.
kodGreya [7K]

Answer:

x=-2

Step-by-step explanation:

If x always = -2, it is a straight vertical line which means it is parallel to the y axis

4 0
3 years ago
Read 2 more answers
Use the number line to add the fractions.<br><br> help plz look at picture
mr_godi [17]

Answer:

\frac{1}{6}

Step-by-step explanation:

- \frac{1}{2}  + \frac{2}{3}  =   - \frac{3}{6}  + \frac{4}{6} \\\\ - \frac{3}{6}  + \frac{4}{6}  = \frac{1}{6}

5 0
3 years ago
Other questions:
  • The horizontal axis in the sampling distribution of ModifyingAbove p with caret represents all possible sample proportions from
    6·1 answer
  • What is the next number?<br> 2, 7, 26, 101, 400, ?
    7·2 answers
  • Jin has 1 and 3 tens, carla has 4 and 6 ones. what number can they make?
    7·1 answer
  • Name the geometric solid suggested by a beach ball
    9·1 answer
  • In a large apartment building, 35 of the apartments have a balcony and 55 do not.
    13·2 answers
  • Find the 100th term in the arithmetic sequence<br><br> -19,-14,-9,-4,1...
    7·1 answer
  • Which equation has a solution of -2?
    8·1 answer
  • If there are:
    13·1 answer
  • PLz, help I really don't understand these problems at all.<br> Click here to see the screenshot
    15·1 answer
  • Factorise: x^2/y^2+1+y^2/X^2​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!