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3 years ago

Please help ASAP!! Will mark brainliest!!

Mathematics

2 answers:

Sergio [31]3 years ago

3 0

The answer is 10 because all the angles are equal making it a equilateral triangle.

Therefore, the sides are all equal to one another, 3x - 8 = 5x - 20.

You just solve for x and get 6. You then plug in 6 for x and evauluate the equation, getting 10.

ruslelena [56]3 years ago

3 0

Answer:

Step-by-step explanation:

This is an equilateral triangle ( because all 3 angles have the same measure)

So 3 all sides are equal, therefore:-

5x - 20 = 3x - 8

2x = 12

x = 6

So DE = 3(6) - 8

= 10 units

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Answer:

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Will Name Brainliest!!!!!!! :)

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Which functions have an additive rate of change of 3? Select TWO options

Pachacha [2.7K]

Answer:

Second table.

Step-by-step explanation:

A function has an additive rate of change if there is a constant difference between any two consecutive input and output values.

The additive rate of change is determined using the slope formula,

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From the first table we can observe a constant difference of -6 among the y-values and a constant difference of 2 among the x-values.

$m = \frac{ - 9- - 3}{4-2} = - 3$

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3 years ago

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What is the right order of coefficients in the following equation?

Neporo4naja [7]

Answer:

Last option?

Step-by-step explanation:

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3 years ago

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Can you please help me on this one, I'm stuck =(<br>

natka813 [3]

Answer:

wow. this is a hard one. i would choose that c would be 2 and d would be 6.

Step-by-step explanation:

well, what i did was first went ahead and reflected the x-axis. then, i made the first translation, c. then, i went ahead and found out the translation of d. YOU COUNT THE SQUARES.

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