Answer:
1. 144 feet cubed
2.100 cm cubed
3. 420 inches cubed
Step-by-step explanation:
Just multiply base times height times width to get volume
Answer: x = 12, ∠B = 45°
Step-by-step explanation:
Angle A and Angle B are alternate exterior angles meaning that they are equal
5x - 15 = 2x + 21
3x - 15 = 21
3x = 36
x = 12
B = 2(12) + 21
B = 24 + 21
B = 45
Answer:
12
Step-by-step explanation:
13 + 6 + 2x -18 = 4x - 29
19 + 2x -18 = 4x -29
2x + 1 = 4x - 29
30 = 2x
15 = x
CD = 2(15) -18
CD = 30 -18
CD = 12
Answer:
A = 30
Step-by-step explanation:
x = 5
y = 10
A = xy - 20
substitute 5 and 10 in the place of x and y
(5*10) - 20
50 - 20
30
A = 30
Complete question:
<em>Write the verbal statement as an equation using x as a variable. Then solve. 2 more than 3 times a number is 17.
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The required expression is 3x + 2 = 17 and the value of x is 5
Let the unknown number be x
- 3 times a number is expressed as 3x
- 2 more than3 times the number is 3x + 2
If the result is equivalent to 17, the required expression will be 3x + 2 = 17
Solve the resulting expression:
3x + 2 = 17
3x = 17 - 2
3x = 15
x = 15/3
x = 5
Hence the required expression is 3x + 2 = 17 and the value of x is 5
learn more here: brainly.com/question/14294864
