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3 years ago

HELP ME PLEASE I WILL MARK BRAINLEST (26 POINTS)

Mathematics

2 answers:

Tatiana [17]3 years ago

3 0

A. Both the median and mode are appropriate measures of center.

vovangra [49]3 years ago

3 0

I would say that the answer to the box and whisker plot graph is 5

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Answer The Questions

lana66690 [7]

Answer:

Step-by-step explanation:

That’s easy

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3 years ago

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Find the equivalent ratio for 32:__=12:24

Igoryamba

32 : 64 = 12 : 24

or

$\displaystyle\\
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3 years ago

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30 POINTS!!!!!

Tomtit [17]

Teh answer is 4 cm^2

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4 years ago

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Prove that the triangle EDF is isosceles. Give reasons for your answer.

Gekata [30.6K]

Answer:

$\triangle EDF$ is isosceles.

Step-by-step explanation:

Please have a look at the attached figure.

We are given the following things:

$\angle EDF = y$

$\text{External }\angle DFG = 90 +\dfrac{y}{2}$

Let us try to find out $\angle E$ and $\angle DFE$ . After that we will compare them.

Finding  $\angle DFE$ :

Side EG is a straight line so $\angle GFE = 180$

$\angle GFE$ is sum of internal $\angle DFE$ and external $\angle DFG$

$\angle GFE = 180 = \angle DFE + \angle DFG\\\Rightarrow 180 = \angle DFE + (90+\dfrac{y}{2})\\\Rightarrow \angle DFE = 180 - 90 - \dfrac{y}{2}\\\Rightarrow \angle DFE = 90 - \dfrac{y}{2} ....... (1)$

Finding  $\angle E$ :

Property of external angle: External angle in a triangle is equal to the sum of two opposite internal angles of a triangle.

i.e. external $\angle DFG$ = $\angle E + \angle EDF$

$\Rightarrow 90+\dfrac{y}{2} = \angle E + y\\\Rightarrow \angle E = 90+\dfrac{y}{2} -y\\\Rightarrow \angle E = 90-\dfrac{y}{2} ....... (2)$

Comparing equations (1) and (2):

It can be clearly seen that:

$\angle DFE = \angle E =90-\dfrac{y}{2}$

The two angles of $\triangle EDF$ are equal hence $\triangle EDF$ is isosceles.

8 0

3 years ago

FOLLOW DIRECTIONS PLEASE! GIVE ACTUAL ANSWERS PLEASE! WILL MARK BRAINLIEST! MORE QUESTIONS TO COME!

GalinKa [24]

Answer:

A) it is constant

B) x-intercept=2

C) y-intercept=4

D) absolute maximum is positive infinity

E) absolute minimum is negative infinity

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3 years ago