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avanturin [10]
3 years ago
12

Please help me on this​

Mathematics
1 answer:
kkurt [141]3 years ago
6 0

Answer:

answe are ,

1). (n+10)

2) (3n+4)

3). (7x -9)

4). (x+6)

5). (5x+2)

6). (x+10)

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The gas tank of a certain car contains 13 gal when the driver of the car begins a trip. For each mile driven by the driver, the
Stels [109]

Answer:

a. write a linear function for the number of gallons of gas in the tank in terms of the number of miles driven.

3 0
2 years ago
14. If a = 4, b = 2, c = 5 then 4a − (b + c) =
zmey [24]

Answer:

9

Step-by-step explanation:

What you do is you plug in the a number into a, b into b, and c into c.

4(4)-(2+5)=9.

Hope this helps.

6 0
3 years ago
Solve the inequality:<br> 4 +5t &lt; 19
iogann1982 [59]
4 + 5t < 19
Subtract 4 from both sides
5t < 19 - 4 or 5t < 15
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4 0
3 years ago
Read 2 more answers
Indicate in standard form the equation of the line passing through the given points, writing the answer in the equation
Kryger [21]

Answer:

y + x - 6 = 0

Step-by-step explanation:

Given

M(0,6) \ and \ N(6,0)

Required

Find the equation of the line

First, the slope of the line has to be calculated using the following formula;

m = \frac{y_2 - y_1}{x_2 - x_1}

where\  (x_1,y_1) = (0,6) \ and \ (x_2,y_2) = (6,0)

So, the equation becomes

m = \frac{0 - 6}{6 - 0}

m = \frac{-6}{6}

m = -1

The equation of the line can then be calculated using

m = \frac{y - y_1}{x - x_1} \ or \ m = \frac{y - y_2}{x - x_2}

Using \ m = \frac{y - y_1}{x - x_1}

-1 = \frac{y - 6}{x -0}

-1 = \frac{y - 6}{x}

Multiply both sides by x

-1 * x = \frac{y - 6}{x} * x

-x = y - 6

Add x to both sides

x -x = y - 6 + x

0 = y - 6 + x

Reorder

y + x- 6 = 0

Using \ m = \frac{y - y_2}{x - x_2}

-1 = \frac{y - 0}{x - 6}

-1 = \frac{y}{x - 6}

Multiply both sides by x - 6

-1 * (x-6) = \frac{y}{x - 6} * (x-6)

-1 * (x-6) = y

-x+6 = y

Add x - 6 to both sided

x - 6 -x+6 = y +x - 6

0 = y + x - 6

y + x - 6 = 0

Hence, the equation of the line is y + x - 6 = 0

3 0
3 years ago
Complete the set of ordered pairs for the relation.
Nonamiya [84]

The set of ordered pairs are (-2,18),(-1,20),(0,22),(1,24),(2,26)

Step-by-step explanation:

Given that the relation \{(x, y): y=2(x+11) \text { and } x \in(-2,-1,0,1,2)\}

To find the set of ordered pairs, let us substitute the value for x in the relation y=2(x+11)

For x=-2,

\begin{aligned}y &=2(-2+11) \\&=2(9) \\y &=18\end{aligned}

The ordered pair is (-2,18)

For x=-1,

\begin{aligned}y &=2(-1+11) \\&=2(10) \\y &=20\end{aligned}

The ordered pair is (-1,20)

For x=0,

\begin{aligned}y &=2(0+11) \\&=2(11) \\y &=22\end{aligned}

The ordered pair is (0,22)

For x=1,

\begin{aligned}y &=2(1+11) \\&=2(12) \\y &=24\end{aligned}

The ordered pair is (1,24)

For x=2,

\begin{aligned}y &=2(2+11) \\&=2(13) \\y &=26\end{aligned}

The ordered pair is (2,26)

Thus, the set of ordered pairs is (-2,18),(-1,20),(0,22),(1,24),(2,26)

7 0
3 years ago
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