36j + j = 37j

Explanation.
You could translate this sum into a normal sebtence: I have 36 apples and add 1 apple more.

The sum will then be 36 apples + apple = 37 apples.
Replacing the word (in this explanation 'apple') by a letter learns us 36a + a = 37a

Hence 36j + j = 37j

8 0

3 years ago

If you were to randomly survey 1,000 people at a local grocery store about their use of corrective lenses, would this be a valid

gayaneshka [121]

You would probably need a little larger sample of people because not all people wear corrective lenses. In almost any other survey, this would be a scientist’s dream, but in this one, you’d need it to be a little bigger.

7 0

2 years ago

Read 2 more answers

Calculate cose to two decimal places.

Monica [59]

Answer:

B. 0.69

Step-by-step explanation:

Law of Cosines: cos A = (b² + c² - a²) / 2bc

cosθ = (7² + 11² - 8²) / 2*7*11 = 106/154 = 0.688 ≈ 0.69

4 0

3 years ago

G evaluate the given integral by changing to polar coordinates. e−x2 − y2 da d where d is the region that lies to the left of th

d1i1m1o1n [39]

Wages wages wages wages wages wages wages wages wages wages wages wages wages

7 0

2 years ago