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yulyashka [42]
3 years ago
5

If f(x)=3x-6 then find f(4)

Mathematics
1 answer:
masya89 [10]3 years ago
8 0

Answer:

f(4) = 6

Step-by-step explanation:

f(x) = 3x - 6

f(4) = 3(4) - 6

f(4) = 12 - 6

f(4) = 6

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The figure is not drawn to scale.
Goryan [66]

Answer:

93°, 89°, 93°

Step-by-step explanation:

∠1 and ∠4 are supplementary angles:

m∠1 + m∠4 = 180°; m∠1 = 93°

∠2 and ∠4 are vertical angles:

m∠2 = m∠4 = 87°

∠3 and ∠4 are supplementary angles:

m∠3 + m∠4 = 180°; m∠3 = 93°

4 0
3 years ago
Read 2 more answers
Solve -1/5 didved by 20/5
Aneli [31]
Negative 1/20 is the answer
8 0
3 years ago
What is the midpoint of a segment with endpoints at(-4,-8) and (8, 10)?
vekshin1

Answer:

The answer is

<h2>( 2 , 1)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = ( \frac{x1 + x2}{2}  , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-4,-8) and (8, 10)

The midpoint is

M = ( \frac{ - 4 + 8}{2}  , \:  \frac{ - 8 + 10}{2} ) \\  = ( \frac{4}{2} ,  \frac{2}{2} )

We have the final answer as

<h3>( 2 , 1)</h3>

Hope this helps you

4 0
3 years ago
Use the distributive property to remove the parentheses.
nlexa [21]

Answer:

Step-by-step 12c^{3} -40c^{8}explanation:

8 0
3 years ago
PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
masya89 [10]

(2, -4) → x = 2, y = -4

Put the coordinates of the point to the inequality.

y < x - 2 → -4 < 2 - 2 → -4 < 0   TRUE

y ≥ -x -4 → -4 ≥ -2 - 2 → -4 ≥ -4  TRUE

Answer:

\left\{\begin{array}{ccc}y


You can check other systems.

(2) y > x - 2 → -4 > 2 - 2 → -4 > 0   FALSE

(3) y ≤ -x - 4 → -4 ≤ -2 - 4 → -4 ≤ -6    FALSE

(4) y > x - 2 → -4 > 2 - 2 → -4 > 0   FALSE

6 0
3 years ago
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