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sammy [17]
3 years ago
8

I give Brainliest, Like all the time, and I really need this answered

Mathematics
2 answers:
UkoKoshka [18]3 years ago
5 0
Answer : 8
Explanation:
16/2 = 8
Ugo [173]3 years ago
3 0

Answer:

1: 8

Step-by-step explanation:

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Find the angle between the given vectors to the nearest tenth of a degree. u = , v = (2 points)
Liono4ka [1.6K]

Answer:

<h2>3.6°</h2>

Step-by-step explanation:

The question is incomplete. Here is the complete question.

Find the angle between the given vectors to the nearest tenth of a degree.

u = <8, 7>, v = <9, 7>

we will be using the formula below to calculate the angle between the two vectors;

u*v = |u||v| cos \theta

\theta is the angle between the two vectors.

u = 8i + 7j and v = 9i+7j

u*v = (8i + 7j )*(9i + 7j )

u*v = 8(9) + 7(7)

u*v = 72+49

u*v = 121

|u| = √8²+7²

|u| = √64+49

|u| = √113

|v| = √9²+7²

|v| = √81+49

|v| = √130

Substituting the values into the formula;

121= √113*√130 cos θ

cos θ = 121/121.20

cos θ = 0.998

θ = cos⁻¹0.998

θ = 3.6° (to nearest tenth)

Hence, the angle between the given vectors is 3.6°

5 0
3 years ago
A toy store wants to give away free goody bags to their customers. They have 60 lollipops and 72 stickers to give away. They wan
Flura [38]

60 because each bag has to be the same

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3 years ago
Noah earns $16 per hour babysitting. At his last babysitting job, he received a tip of
nalin [4]

Answer:

He must work for 115 hours to save at least $1900.

Step-by-step explanation:

The equation that you'll use is 65+16x=1900, with x being hours. I found the answer by using 65+16(115)=1905, which is the closest number you'll get before starting to use half hours and such.

4 0
3 years ago
What are the missing numbers?
Klio2033 [76]
Since it goes by thousandths (0.001), we can say the values are 2.089 and 2.095.
7 0
3 years ago
Read 2 more answers
At an outdoor party location, the tables seat 12 guests each. The party host invited 163 people and 9 people responded that they
dalvyx [7]

Answer:

ok

Step-by-step explanation:

8 0
3 years ago
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