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4 years ago

what is the measure of angle 3 if the measure of angle 6 is (2x-5) and the measure of angle 8 is (x+5)?

Mathematics

1 answer:

strojnjashka [21]4 years ago

4 0

Answer: 115

Step-by-step explanation: just did it on edg

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F(x)=-2x+10 what value of x will f(x)=0

trapecia [35]

For x=5 the function will be zero

Further explanation:

In order to find the value on which a particular function will be zero, the function is put equal to zero and the equation is solved for x.

Given function is:

$f(x)=-2x+10\\$

Putting the function equal to zero

$-2x+10=0\\Subtracting\ 10\ from\ both\ sides\\-2x+10-10=0-10\\-2x=-10\\Dividing both sides by -2\\\frac{-2x}{-2}=\frac{-10}{-2}\\x=5$

For x=5 the function will be zero i.e.

f(x)=0

We can verify:

$f(5) = -2(5)+10\\=-10+10\\=0$

Keywords: Functions, solution of functions

Learn more about functions at:

#LearnwithBrainly

3 0

4 years ago

What is the answer to the problem? 10 points :)

Yuki888 [10]

The answer is the third one: 255

3 0

3 years ago

Write an equation of the line that passes through (-1,2) with a slope of 4

Iteru [2.4K]

Step-by-step explanation:

Hey there!

Given;

The points is; (-1 , 2) and slope is 4.

Note: Use one-point formula.

$(y - y1) = m(x - x1)$

~ Put all values.

$(y - 2) = 4(x + 1)$

~ Simplify it.

$(y - 2) = 4x + 4$

$4x - y + 6 = 0$

Therefore, the required equation is; 4x-y+6=0.

<h3>Hope it helps...</h3>

6 0

3 years ago

What system of equations represents the graph?

il63 [147K]

B. Because of the slope and where it the lines intersect the y axis

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4 years ago

Which radical expression is equivalent to k 2/9 ?

fenix001 [56]

Answer:

Option D is the correct answer

Step-by-step explanation:

$\huge {k}^{ \frac{2}{9} } = ( \sqrt[9]{ {k}}) ^{2} \\$

6 0

3 years ago

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