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lozanna [386]
3 years ago
13

Find the missing value. Show your work. Round to the nearest hundredth.

Mathematics
1 answer:
Brums [2.3K]3 years ago
4 0
Soh cah toa

cos^-1 (theta) = 5/13

theta = 67.38°
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yuradex [85]

Answer:

  • 30÷5+(45)-9
  • 6+45-9
  • 42
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3 years ago
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Find the number of juice boxes.
xenn [34]

Answer:

Here is the number of juice boxes

Step-by-step explanation:

No matter what source there is, you will always appear to end up finding out that there are precisely 69 juice boxes

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3 years ago
The three vertices of a triangle drawn on a complex plane are represented by 0 + 0i, 4 + 0i, and 0+ 3i.
QveST [7]
Thank you for posting your question here at brainly. Below is the solution for the above problem. I hope the answer will help you. 

<span>a² + b² = c²
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3 years ago
Find the number of integral solutions of x+y +z = 12, where −3 ≤ x ≤ 4, 2 ≤ y ≤ 11, and<br> z ≥ 3.
SashulF [63]

There are 59 integer solutions

Such questions are best solved by writing cases and calculating the total number of cases. So beginning with

1)  x = -3. The possible combinations are as follows:-

-3 2 13

-3 3 12

-3 4 11

-3 5 10

-3 6 9

-3 7 8

-3 8 7

-3 9 6

-3 10 5

-3 11 4

10 combinations

2) x = -2

-2 2 12

through

-2 11 3

10 combinations

3) x = -1

-1 2 11

through

-1 10 3

9 combinations

4) x = 0

0 2 10

through

0 9 3

8 combinations

as we can see from the pattern at x =1  we get 7 combinations, at x =2  we get 6 combinations, at x=3 we get 5 combinations and at x =4  we get 5 combinations.

Thus total number of combinations 4+5+6+7+8+9+10+10 = 59 integer solution.

Learn more about combinations here :

brainly.com/question/13387529

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5 0
2 years ago
Which one of the following is not a integer<br><br> A-5<br> B.-3<br> C-1/2<br> D-10
Karolina [17]
-1/2 is not a integer
4 0
3 years ago
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