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3 years ago

PLEASE PLEASE HELP WILL GIVE BRAINLIEST!!!!!

Mathematics

2 answers:

Kobotan [32]3 years ago

8 0

Answer:

a. 2x^2 - 16x + 24.

Step-by-step explanation:

k(x) = 2x^2 − 8

p(x) = x − 4

To find ( k o p)(x) we replace the x in k(x) by x - 4:

= 2(x - 4)^2 - 8

= 2x^2 - 16x + 32 - 8

= 2x^2 - 16x + 24.

Arturiano [62]3 years ago

7 0

Answer:

Step-by-step explanation:

(kop)(x)=k{p(x)}

=k(x-4)

=2(x-4)²-8

=2(x²-8x+16)-8

=2x²-16x+32-8

=2x²-16x+24

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Find the area of the shape

Free_Kalibri [48]

Answer:

14 units²

Step-by-step explanation:

The area of the shape = area of a triangle

Area of triangle = ½ × base × height

base = 7

height = 4

Plug in the value into the formula:

Area = ½ × 7 × 4

Area = ½ × 28

Area = 14 units²

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3 years ago

Prove that the median to the base of an isosceles triangle is also: the altitude to the base.

EleoNora [17]

Hey there!

The base angles theorem converse states if two angles in a triangle are congruent, then the sides opposite those angles are also congruent. The Isosceles Triangle Theorem states that the perpendicular bisector of the base of an isosceles triangle is also the angle bisector of the vertex angle.

Let me know if you are still confused and need a better explination :)

Have a great day!

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3 years ago

Read 2 more answers

A frequency distribution for a bowl of coins is shown. Which set of raw data corresponds to this frequency distribution?

Illusion [34]

Answer:

Step-by-step explanation:

Pick a letter that's easy to count. I chose Q, because it has a tail below the baseline that makes them easy to spot.

Not C or D — too many quarters

Not B — too many nickels

It is often easier to find the correct answer choice by eliminating the bad choices, then seeing if what is left is consistent with the problem statement.

Choice A seems to have the right numbers of pennies and dimes (along with quarters and nickels).

3 0

4 years ago

following frequency distribution shows the daily expenditure on milk of 30 households in a locality:Daily expenditure on milk(in

valina [46]

Note: As you missed to identify what we have to find in this question. But, after a little research, I am able to find that we had to find the Mode for the data given in your question. So, I am assuming we have to calculate the the Mode. Hopefully, it would clear your concept regarding this topic.

Answer:

The mode of the data = 75

Step-by-step explanation:

Lets visualize the given data in a table to show the frequency distribution:

Daily expenditure on milk (in Rs) Number of households

0-30 5

30-60 6

60-90 9

90-120 6

120-150 4

Here the maximum frequency is 9.

So, modal class is 60-90.