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Rina8888 [55]
4 years ago
12

What does linear function mean ?

Mathematics
2 answers:
Evgen [1.6K]4 years ago
3 0
All ik is that it forms a straight line. It has to be a straight line
Levart [38]4 years ago
3 0
Linear functions<span> are those whose graph is a straight line. A </span>linear function<span> has the following form. y = f(x) = a + bx. A </span>linear function<span> has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

</span>
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Z=5x - 11 y<br> can someone please hell
Airida [17]

Answer:

\frac{z+11y}{5}

Step-by-step explanation:

z=5x-11y

+11y on both sides

z+11y=x

divide by 5 on both sides

<h2>\frac{z+11y}{5}</h2>
8 0
3 years ago
A dilation with a scale factor of 1/3 is a reduction.
Natasha_Volkova [10]
That's true.
That will make the thing a third of its original size.
8 0
3 years ago
Never get any closer then _____ feet when a train is passing through a railroad crossing. 25 30 15 20
nekit [7.7K]

It totally depends on speed at which train is moving.

If the speed of train is below 100 miles per hour the minimum distance maintained should be 4 feet.

If the speed of train is above 100 miles per hour and less than 125 miles per hour the minimum distance maintained should be  6.6 feet.(Approx)

As , when a train is moving with velocity more than this i.e above 125 miles per hour the minimum distance should be 15 feet.(Approximately)

Option (C) 15



3 0
3 years ago
Read 2 more answers
Find the volume of the prism shown.
Sever21 [200]

Answer:

41.16 m³

Step-by-step explanation:

Volume = area triangle x height

1/2(2.8x4.2) = 1/2( 11.76) = 5.88

5.88 x 7 = 41.16

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

7 0
3 years ago
Vince made a scale drawing of the middle school. He used the scale 5 inches : 8 feet. If the gym is 45 inches wide in the drawin
mrs_skeptik [129]

Scale drawings are used to show an actual image using lesser dimensions.

The width of the actual gym is 72 feet

The scale is given as:

Scale = 5\ inches : 8\ feet

Represent the width of the actual gym with w, so, we have the following equivalent ratio

45\ inches : w = 5\ inches : 8\ feet

Cancel out the common units

45: w = 5: 8\ feet

Express as fraction

\frac{45}{w} = \frac{5}{8\ feet}

Cross multiply

5w = 45 \times 8\ feet

Divide both sides by 5

w = 9\times 8\ feet

w = 72\ feet

Hence, the width of the actual gym is 72 feet

Read more about scale drawing at:

brainly.com/question/14934768

5 0
3 years ago
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