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Tomtit [17]
4 years ago
7

PLZ HELP! I need to turn this in urgently <3

Mathematics
1 answer:
andriy [413]4 years ago
7 0

Answer:

91

Step-by-step explanation:

This is a 180° line and it would be 180-89=91.

This isn't much but hope it helps .^.

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I am wondering if the answer to this question is Table B. At x = 1, f'(x) = 1/2. At x = 2, f'(x) = 3. Does this mean that, betwe
noname [10]
I agree. The answer is choice B

=========================================================

f ' (1) is shown to be positive
f ' (2) is shown to be positive as well
There are no critical values between x = 1 and x = 2, so f ' (x) is positive on the interval 1 < x < 2, so f(x) is increasing on this interval

All of this points to either choice A or choice B

--------------------------------

Similarly, 
f ' (3) is negative
f ' (4) is negative
so f ' (x) is negative where 3 < x < 4 due to no other critical values being between x = 3 and x = 4

Based on these facts alone, the answer is either choice B or choice D

But we know that it can't be choice D as we determined it was between A and B. This rules out choice D

So all that's left is choice B
6 0
4 years ago
Evaluate: -4(-1/8 + 0.3)<br><br> A. - 1.7<br> B. - 0.7<br> C. 0.8<br> D. 2
kobusy [5.1K]
-4(- \dfrac{1}{8} + 0.3)

Rewrite decimal to fraction:
= -4(- \dfrac{1}{8} +  \dfrac{3}{10})

Change the denominators to be the same:
= -4(- \dfrac{1 \times 5}{8 \times 5} +  \dfrac{3 \times 4}{10 \times 4})

Simplify each fraction:
= -4(- \dfrac{5}{40} +  \dfrac{12}{40})

Add the fraction in the bracket:
= -4( \dfrac{7}{40})

Multiply:
= -\dfrac{7}{10}
5 0
4 years ago
Read 2 more answers
Which of the following describes the following graph?
pychu [463]

<u>Answer:</u>

The correct answer option is B. both a function and a relation.

<u>Step-by-step explanation:</u>

We are given a from from which we can see that for each input we have exactly one output.

This means that we have a function because each element in the domain is matched with exactly one element in the range.

It is also a relation since each input related to the out put in some way.

Therefore, the correct answer option is B. both a function and a relation,

8 0
4 years ago
A bag of marbles contains five red 12 blue and seven green marbles select all choices below that would represent the simplified
Vesna [10]

Answer:

Whst is the answer choices

Step-by-step explanation:

What are the choices

5 0
3 years ago
Write the equation of a line that has a slope of -4 and passes through the points (-6, 27)​
Licemer1 [7]

Answer:

y= -4x+3

Hope this helps!!

7 0
3 years ago
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