If the formula is A = 1/2 * b * h and we know that A = 22 and h = 8, then we can write it down as:
22 = 1/2 * b * 8
22 = 1/2 * 8b
22 = 4b / ÷ 4 (both sides)
b = 5.5
Answer: Length of the base is <span><u>5.5 cm</u></span><u />.
Doublecheck:
1/2 * 5.5 * 8 =
= 2.75 * 8 =
= 22
Correct :)
How will the graph of this function change if the temperature is at 20° at the start of the experiment?
The line will shift vertically down by 40°.
The line will shift vertically up by 20°.
The line will shift vertically up by 40°.
The line will shift vertically down by 20°.
Answer : The line will shift vertically down by 20°.
f(x) = 20x + 40°
In f(x), the initial temperature is 40° celsius
If we change the initial temperature 40° celsius to 20° celsius, we replace 40 by 20 in f(x)
The graph will shift vertically when we change the y intercept 40 to 20
40 - 20 = 20
So the line will shift vertically down by 20°.
The graph is attached below.
Answer:
5 lbs. or carrots = $9.95
The Greatest Common Factor (GCF) for 75 and 105, notation CGF(75,105), is 15. Explanation: The factors of 75 are 1,3,5,15,25,75; The factors of 105 are 1,3,5,7,15,21,35,105.
THANKS!
FROM CAMBRIDGE UNIVERSITY
:)
Answer:
30 -0 +1 +2+3 then go on from there on positives
Step-by-step explanation: