Answer:
B
Step-by-step explanation:
Chords which intersect have segments whose products are equal. This means the chord with lengths 5 and x has a product 5x. It is equal to the the other chords lengths 5.1 and 9 as a product 5.1*9.
5x = (5.1)(9)
5x = 45.9
x = 9.18
9.18 rounds to the tenth place as 9.2
Answer:
56 mph
Step-by-step explanation:
Process of elimination. 126 mph is much too high because it's more than the distance and they will arrive too early. 65 + 65 ÷ 2 = 97.5, that's more than 84 miles. The reason we divide by 2 is because of the .5. Now all we have is 56 mph. To check, 56 + 56 ÷ 2 = 84
$ 150
Step-by-step explanation:
Step 1:
We know that for Simple Interest to calculate interest
SIMPLE INTEREST = (P × N × R)/100
Step 2:
P = $ 2500
N = 2
R = 3%
Simple Interest = ( 2500 × 2 × 3) /100
= $ 150
Answer:
D . 20ft2
Step-by-step explanation:
<span>Information is given(reasons are in the parenthesis)
Angle A and angle B are supplementary. Angle B and Angle C are supplementary (given)
DC is parallel to AB (consecutive interior angles are supplementary )
BC is parallel to AD (consecutive interior angles are supplementary)
ABCD is a parallelogram (definition of parallelogram, has to pairs of parallel sides)</span>