80 miles. Step-by-step explanation: If it is traveling at 320 miles per hour, and its asking how much its traveled in 15 minutes you do this: Since 15 minutes is 1/4 of an hour, you take 1/4 of how fast they are traveling at mph, which in this case is 320 mph
Answer:
1026.02, you can round that online
Step-by-step explanation:
A <em>parallelogram</em> is a <u>quadrilateral</u> in which opposite <u>sides</u> are <em>equal</em>, and the opposite <em>angles</em> sum up
. Thus, the <em>measures</em> of the <u>two</u> different <em>angles</em> in the question are 70° and 110° i.e option D.
A <em>parallelogram</em> is a <u>quadrilateral</u> in which opposite <u>sides</u> are <em>equal</em>, and the opposite <em>angles</em> sum up
. It has four straight <u>sides</u> and can be classified as a <u>quadrilateral</u>.
Thus from the given question, we have:
(6n − 70)° + (2n + 10)° = 
8n - 60 = 
8n =
+ 60
8n = 240
n = 
= 
n = 
So that,
i. (6n − 70)° = (6[30] − 70)°
= 180 - 70
= 
ii. (2n + 10)° = (2[30] + 10)°
= 60 + 10
= 
Therefore, the <em>measures</em> of the two different <u>angles</u> are 70° and 110°. Option D.
For more clarifications on angles in a parallelogram, visit: brainly.com/question/28001957
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Answer:
For n=6, the given vectors will be collinear.
Step-by-step explanation:
Collinear vectors are the vectors which lie on the same line or parallel lines. In order to find if two vectors are collinear, their ratio is found. If the ratio is same for all unit vectors then the vectors are collinear.
Given

The ratio of first unit vectors is:

In order for the vectors to be collinear the other ratio should also be 1/3

Writing it mathematically

Hence,
For n=6, the given vectors will be collinear.
Answer:
B. 3x² -17
Step-by-step explanation:
f(x)= 3x+1
g(x)= x² -6
(f °g)(x) =f(g(x)) so plug in in f for variable x²-6
(f °g)(x) = 3(x² -6) +1 =3x² -18 +1 = 3x² -17