Answer:
1.) 5(4)-3(5)+8
20-15+8
5+8
13
The other ones make no sense. Can you take a picture of the problems
Divide the interval [3, 5] into subintervals of equal length .
The right endpoint of the -th subinterval is
where .
Then the definite integral is given by the Riemann sum
Answer:
99 degrees
Step-by-step explanation:
angle 8 = 99 degrees because corresponding or 'f shaped' angles are equal
Answer:
B. 32°
Step-by-step explanation:
Since two of the sides are 10 in length, then we can infer that ∠A and ∠C are congruent. So, both equal 74°. You add 74 + 74 + x = 180, x would equal 32°.