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8090 [49]
3 years ago
14

Which of the following statements is not true based on the given graph?

Mathematics
2 answers:
kenny6666 [7]3 years ago
7 0
<span>statements is not true 

</span><span>D. -a = c

-a should be equal d, not c</span>
harina [27]3 years ago
5 0
<h2>Answer:</h2>

The statement which is false i.e. not true based on the given graph is:

                    Option: D

                    D.  -a=c

<h2>Step-by-step explanation:</h2>

We know that when a number lie to the right of 0 then it is positive and when it lie to the left of 0 then it is negative.

Also, any number lying to the left of some number is always smaller.

A.

Here a lie to the left of b.

Hence, we have:  a ≤ b

B.

Also c lie to the right of 0.

Hence, we have: c>0

C.

The points b and c are present at a equal distance from 0.

This means that:

|b|=|c|

Since c is a positive number, we have: |c|=c

Hence,

|b|=c

D.

The points a and c are not located at equal distance from 0.

Hence, we can't say:

-a=c

Hence, the answer is: Option: D

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Answer:

Either 4+4=8 then take 1 away to get 7 or 3+3=6 then add 1 to get 7.

Step-by-step explanation:

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3 years ago
1. If one side of the square is 12in, what is the perimeter and area of the parallelogram?
gayaneshka [121]

Answer:

Not sure for 1. Area might be 144. Perimeter might be 50. I got perimeter by finding slant height of the parallelogram and then substituting it to the perimeter formula (P=2(a+b) where a is a side and b is a base). I found area by just multiplying 12*12 since to find area of parallelogram, it is base x height.

2. 45, 135, 135

Step-by-step explanation:

2. We know that an isosceles trapezoid has congruent base angles and congruent upper angles, so if one base angle measures 45 degrees, the other base angle will also be 45 degrees.

For the upper angles, we know that diagonal angles are supplementary, so 180- base angle 1 (45 degrees)= upper angle 1

180-45=upper angle 1

upper angle 1 = 135 degrees

Mentioned above, upper angles are congruent, so upper angles 1 and 2 will be 135 degrees.

Check: The sum of angles in a quadrilateral is equal to 360 degrees. We can use this to check if our answer is correct.

135+135=270 degrees (sum of upper angles)

45+45= 90 degrees (sum of base angles)

270+90=360

So the angle measures of the other three angles are 135, 135, and 45.

Hope this helps!

7 0
2 years ago
A hypothesis is ________. a prediction about something that has not yet been observed a statement that explains an observed phen
AlexFokin [52]

Answer:

a testable proposition that explains an observed phenomenon or answers a question

Step-by-step explanation:

Basically an hypothesis is a theory given as a solution to a question proposed by a problem in from of you, but that it needs testing before it can be taken as truth or not

8 0
3 years ago
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ivolga24 [154]

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Step-by-step explanation:

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8 0
3 years ago
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Answer:

Step-by-step explanation:

f(x) = 2x^3 - 4x.....find f(-2).....so sub in -2 for x

f(-2) = 2(-2^3) - 4(-2)

f(-2) = 2(-8) + 8

f(-2) = -16 + 8

f(-2) = -8 <==

7 0
3 years ago
Read 2 more answers
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