Answer:
Step-by-step explanation:
For surface area you wanna find the area of all the sides and then add them up to get surface area
I believe the answer is 0.008
because
0.2 × 0.2 × 0.2 is equivalent to 0.008
33 - 4 = 29.
29 / 2 = 14.5
She traveled 14.5 miles in the cab.
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Answer:
3:1 or 3
Step-by-step explanation:
the left triangle is scaling up to the right triangle. 5/15 is 1/3
7/21 is 1/3
4/14 is 1/3
since it is scaling UP, the scale factor is 3:1
Answer:
4
Step-by-step explanation:
ΔABC is congruent with ΔDEF. That means the corresponding sides are congruent.
Look at the order of the letters. EF are the last two letters of ΔDEF. So this corresponds with the last two letters of ΔABC. Therefore, EF ≅ BC.
EF ≅ BC
x² + 8x = 48
x² + 8x − 48 = 0
(x + 12) (x − 4) = 0
x = -12 or 4
Since x can't be negative, x = 4.
