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Troyanec [42]
3 years ago
7

Directions:

Mathematics
1 answer:
cricket20 [7]3 years ago
5 0
1. obtuse angle is shown, 45° is missing.
2. obtuse angle is shown, 29° is missing.
3. acute angle is shown, 65° is missing.
4. acute angle is shown, 40° is missing.
5. acute angle is shown, 42° is missing.
6. acute angle is shown, 100° is missing.
7 an obtuse angle and a acute angle are shown, 54° (for number 1) and 126° (for number 2) are missing.
8. an obtuse and a acute angle are shown, 45° (for 1) and 135° (for 2) are missing.
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A river has a normal depth of 10 feet. After a rain storm, the river is rising a 1.5 feet per hour. What is the river's depth af
Nadusha1986 [10]

Answer:

The answer is 16 feet

Step-by-step explanation:

You do 1.5 feet times 4 hours and you get 6 feet and than you add 10 and 6 and you get 16 feet after 4 hour.

7 0
3 years ago
The graph below shows the hours students spent studying and their language arts test scores.
Alexandra [31]

Answer:

correct answer is 40

Step-by-step explanation:

hope it helps:D

5 0
3 years ago
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An electric company charges a certain rate per kilowatt-hour (\text{kWh})(kWh) of electricity used and an administrative fee of
zavuch27 [327]

Answer:

r represents the rate the electric company charges per kilowatt-hour.


Step-by-step explanation:

r represents the rate the electric company charges per kilowatt-hour.


Total charged to Zhao was 63.25 out of which 3.50 is administrative charge (fixed).

  • Total charge consists of "administrative charge" + "charge per kilowatt hours*hours used
  • The equation is given as 63.24 = 3.5 + 800r

<u>Matching the "word equation" with "mathematical equation", we see that 800 is the hours used and r is the charge per kilowatt hour.</u>

3 0
2 years ago
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A point on the edge of a symmetrical canyon is 4500 feet above a river that cuits
Annette [7]

Answer:

5196 ft

Step-by-step explanation:

4 0
2 years ago
Write five next terms:0;1;1;2;3;5;8;13​
Iteru [2.4K]

Answer:

it's a(n)=a(n-1)+a(n-2)

this is also known as Fibonacci sequence

0

1

1

2

3

5

8

13

21

34

55

89

144

233

377

610

7 0
2 years ago
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