3 years ago

CAN SOMEONE HELP ME WITH 12 MATH QUESTIONS THROUGH IG?

Mathematics

1 answer:

lana66690 [7]3 years ago

6 0

Step-by-step explanation:

which question are u saying

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Given that f(x) = x2 − 3x + 3 and g(x) = the quantity of x minus one, over four , solve for f(g(x)) when x = 5. (1 point)

Anna007 [38]

Rewrite g(x) as x-1

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and then substitute this result for x in f(x) = x^2 - 3x + 3:

f(g(x)) = (x-1)^2 / 4^2 - 3(x-1)/4 + 3.

At this point we can substitute the value 5 for x:

f(g(5)) = (5-1)^2 / 4^2 - 3(5-1)/4 + 3

= 16/16 - 3(4/4) + 3 = 1 - 3 + 3 = 1

Therefore, f(g(5)) = 1.

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3 years ago

Find the side length of X

7nadin3 [17]

Answer:

7√3

Step-by-step explanation:

We can use pythagoreans theorem to solve this

Since, we know one side, and the hypotenuse, we can solve for the other side.

Pythagoreans theorem: a²+b²=c²

Where a and b are two sides, and c is the hypotenuse (the side opposite of the right angle)

In this triangle, 7 is the side, and 14 is the hypotenuse.

I will plug in the values into pythagoreans theorem, and then simplify:

$a^{2}+b^{2} =c^{2} \\\\7^{2} +x^{2} =14^{2} \\\\49+x^{2} =196\\\\x^{2} =147\\\\x=\sqrt{147} \\\\x=\sqrt{49*3 }\\\\ x=\sqrt{7^{2} *3 }\\\\x=7\sqrt{3}$

So x = 7√3

6 0

3 years ago

If a point is equidistant from the endpoint of segment, then it is

Mashutka [201]

.... then it is located on the perpendicular bisector.

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3 years ago

Write 3x + 8x3 + 15 + 4x2 in standard form

Nadusha1986 [10]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Solve the right triangle. Round decimal answers to the nearest tenth.<br> MK= 8<br> 40°

NeTakaya

All of it is 8 because sides are all equal

5 0

2 years ago