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
Elan Coil [88]
3 years ago
7

How to do tHis? Help me pls!!!

Mathematics
1 answer:
ad-work [718]3 years ago
7 0

Area of a trapezoid = h/2 ( a + b) where h = height and a and b are the lengths of the 2 parallel sides.

So here we have

Area = 12/2 ( 18 + 23)

= 246 in^2 Answer


ii . volume of a sphere = 4/3 pi r^3 so

1436.03 = 4/3 pi r^3

r^3 = 1436.03 / (4/3 * pi) = 342.827

r = cube root of 342.827 = 7.0 m Answer


You might be interested in
Three students are playing a game using the spinner above. Each student draws three boxes on a piece of paper. The spinner is sp
harina [27]

Answer:

Probability

Step-by-step explanation:

In this game, the players rely entirely on chance to win, rather than skill. Therefore, this game would be particularly useful in helping students' understanding of probability.

(Spoken from someone who played this exact game 2 years ago to learn about probability.)

5 0
3 years ago
In how many ways can you spell the word ROOM in the grid below? You can start on any letter R, then on each step you can step on
Zina [86]

Answer:

  84? Not sure but pretty sure

Step-by-step explanation:

In a straight line, the word can only be spelled on the diagonals, and there are only two diagonals in each direction that have 2 O's.

If 90° and reflex turns are allowed, then the number substantially increases.

Corner R: can only go to the adjacent diagonal O, and from there to one other O, then to any of the 3 M's, for a total of 3 paths.

2nd R from the left: can go to either of two O's, one of which is the same corner O as above. So it has the same 3 paths. The center O can go to any of 4 Os that are adjacent to an M, for a total of 10 more paths. That's 13 paths from the 2nd R.

Middle R can go the three O's on the adjacent row, so can access the three paths available from each corner O along with the 10 paths available from the center O, for a total of 16 paths.

Then paths accessible from the top row of R's are 3 +10 +16 +10 +3 = 42 paths. There are two such rows of R's so a total of 84 paths.

6 0
3 years ago
Read 2 more answers
THIS IS THE THIRD AND FINAL TIME I WILL EVER POST A QUESTION ON BRAINLY IF SOMEONE GIVES ME A INCOMPLETE QUESTION (AKA TROLL COM
Afina-wow [57]

B and C are correct because you do basic PEMDAS and get 58 for both those expressions. If this is right could you possibly give me brainliest? Hope this helped.

8 0
3 years ago
What integer represents a loss of 15 yards in football?
Vedmedyk [2.9K]

Answer:

-15

Step-by-step explanation:

7 0
3 years ago
Which is the coefficient in the expression 7x 14?
pychu [463]
The coefficient is the number multiplied by the variable (the letter)...so ur coefficient in this problem is 7
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the inverse of the following function: f(x) = 5/ square root of x, for x > 0
    12·2 answers
  • Sarah was trying to decide what kind of cat food to buy at the store. smiley cat costs 7.90 for 10 pounds. purr plus cost .85 pe
    5·1 answer
  • What is the rational number equivalent to 1.28 repeating
    10·1 answer
  • The equation y-3=-2(x+5) is written in point-slope form. What is the y-intercept of the line?
    15·2 answers
  • For a special event, a restaurant charges a one-time setup fee, plus a charge for each person attending the event. The charge fo
    5·1 answer
  • Solve the rational equation 5/x = 4x+1/x^2
    13·1 answer
  • PLEASE HELP I WILL BRAINLIEST, MY GPA RELIES ON THIS!! IM BEGGING HERE
    15·1 answer
  • A triangle has vertices at L:(4, 4), M:(7, 4), and N:(5, 2).
    15·1 answer
  • DUE TODAY PLZ HELP!!
    6·1 answer
  • A car driving at 10.0 m/s southward accelerates at 4.11 m/s2 southward for 7.25 s. what is the car's speed after this amount of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!