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lakkis [162]
3 years ago
5

7. If cos θ= 0.866, find θ, writing your answer to the nearest degree.

Mathematics
1 answer:
Bumek [7]3 years ago
7 0

See attachment for reply and answer.

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Please help!! What is the value of the sum? Drag and drop the answer into The box to match the sum with its value. 5/6 + (-1/2).
lubasha [3.4K]

Answer:

1/3

Step-by-step explanation:

5 0
3 years ago
This week, Jamyra spent a total of 100 minutes studying. This total was 8 more than four times the amount of minutes she studied
Paladinen [302]

Answer: 23 minutes


Step-by-step explanation:

4x + 8 = 100

100 is 8 more than 4 times of minutes than last week.

X = minuted she studied last week.

Find x

4x = 100 - 8

4x = 92

x = 92/4

x = 23 minutes

5 0
3 years ago
On a word processing test, Iko typed 694 words in 15 minutes. On that same test six days later, Iko typed 753 words in 15 minute
Misha Larkins [42]

Answer:

The improve in speed is 3.9334 words/min

Step-by-step explanation:

we will find speed at both occasions  and then we can subtract them

First test:

total number of word =694

total time =15 min

we know that

speed = (total number of words)/( total time)

now, we can plug values

speed is

=\frac{694}{15} word/min

s_1=46.2666 word/min

Second test:

total number of word =753

total time =15 min

we know that

speed = (total number of words)/( total time)

now, we can plug values

speed is

=\frac{753}{15} word/min

s_2=50.2 word/min

So, improve in speed is

=s_2-s_1

=50.2-46.2666

=3.9334 word/min

7 0
3 years ago
Is the following relation a function?
evablogger [386]

Answer:

yes

Step-by-step explanation:

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Chris swims every day at the gym. She can
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Step-by-step explanation:

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