HELP PLEASEEEEEEE
SOLVE FOR VOLUME
Answers
Answer:
Step-by-step explanation:
The formula for the area of a triangle is :
To work this out you would first have to work out the area of the triangle. You can do this by multiplying the base of 14 by the height of 14, this gives you 196.
The next step is to divide the answer of 196 by 2, this gives you 98. This is because the formula is the same as that for the area of a square and that a triangle would be half of a square with the same dimensions.
The final step is to multiply 98 by the length of 20, this gives you 1960 meters cubed.
1) Multiply 14 by 14.
2) Divide 196 by 2.
3) Multiply 98 by 20.
Answer:
volume = area of triangle * height = 12.124355653*14/2 * 20 = 1697.40 m3
Step-by-step explanation:
the triangle is equilateral triangle ->
a^2 = 14^2 - 7^2 = 147
-> a = 12.124355653
volume = area of triangle * height = 12.124355653*14/2 * 20 = 1697.40 m3
Related Questions
1. What is the solution to the system of equations?y = 5x - 7-3x - 2y = -12A. (2, 3)B. (1, -2)C. (-2, 9)D. (3, 8)What is the solution to the systems of equations represented by the 2 equations?y = 4x + 3y = -x - 2A. (1, 7)B. (-1, -1)C. (2, -4)D. (-3, -9)A family went to an amusement park and paid $12 for each adult and $8 for each child. A group of 15 people went to the park and it cost $140. This system of equations models this situation, where x is the number of adults and y is the number of children.How many children were in the group?x + y = 1512x + 8y = 140
Solve 2x2 + 12x − 14 = 0 by completing the square, options: A. 2(x + 6)2 = 26; x = −6 + square root 13, x = −6 − square root 13 B. 2(x + 6)2 = 20; x = −6 + square root 20, x = −6 − square root 20 C. 2(x + 3)2 = 32; x = 1, x = −7 D. 2(x + 3)2 = 32; x = 13, x = 19
If the point (2,4 is rotated 90 degrees clockwise what is the location of the new point
donald bought a box of golf balls for $9.54. there were 18 golf ball in the box. about how much was each golf ball
Answers
Answer:
a > 336
Step-by-step explanation:
Step 1: Subtract 6 from both sides. a/14 + 6 - 6 > 30 - 6
Step 2: Simplify. a/14 > 24
Step 3: Multiply both sides by 24. 14a/14 > 24•14
Step 4: SImplify. a > 336
And tell me if I set it up right??
Answers
Answers
x-y=-4
A.
(−3, −2)
B.
(−1, 3)
C.
(1, 5)
D.
(−4, 0)
Answers
add the 2 equations together
2x+x+y-y=-8-4
3x=-12
divide by 3
x=-4
subsitute
-4-y=-4
addd 4 to both sdies
-y=0
the solution is (x,y) (-4,0) or D
I have decided to use Elimination by Addition.
Add the two equations together
3x = -12
Divide both sides by 3
x = -4
Substitute -4 for x in the second equation.
-4 - y = -4
Add 4 to both sides
-y = 0
y = 0
Check
2(-4) + 0 = -8
-8 = -8 This checks.
-4 - 0 = -4
-4 = -4 This also checks.
The solution set for this system is as follows:
S = {(-4,0)}
That would be option D.
Answers
1 right and 2 acute
3 acute
......
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Answer:
Number of Significant Figures: 4
Step-by-step explanation:
The Significant Figures are 9, 0, 6 & 5
Hope this helps!
Here's a chart to help you continue finding any more you need help on!
Number How many sig. Sides? Which figures are sig?
81 2 8, 1
26.2 3 2, 6, 2
0.007 1 7
5200.38 6 5, 2, 0, 0, 3, 8
380.0 4 3, 8, 0, 0
78800 3 7, 8, 8