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3 years ago

Which of the following best describes the equation below? y = 5x + 13

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

4 0

A. neither linear nor nonlinear

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The Paddock family drove 360 miles on a full tank of gasoline. How many miles per gallon were they able to get if their gas tank

timofeeve [1]

Answer:the number of miles per gallon that they were able to get is 18

Step-by-step explanation:

The Paddock family drove 360 miles on a full tank of gasoline.

if their gas tank holds 20 gallons of gas, it means that the number of miles per gallon that they were able to get would be total number of miles driven divided by the car's tank capacity. It becomes

360/20 = 18 miles per gallon

6 0

3 years ago

What is the measure of n?

ElenaW [278]

Answer:

n=radical of 28

Step-by-step explanation:

n^2=bc

n^2=28

n=radical of 28

5 0

3 years ago

1 Calculator What is the area of this figure? Enter your answer in the box. units²

photoshop1234 [79]

Answer:

44 units²

Step-by-step explanation:

For triangles: (bases and heights of both triangles are equal)

Base = 4 units, height = 3 units

For trapezoid:

Base 1 = 5 units, base 2 = 3 units, height = 8 units

Area of figure = Area of two triangles + Area of trapezoid

= 2 *1/2 * base * height + 1/2(base 1+ base 2) *height

=4*3 + 1/2(5+3)*8

= 12 + 8*4

= 12 + 32

= 44 units²

7 0

3 years ago

The graph of a function f crosses the x-axis at -1 and 3 and touches the x-axis at 5. Which equations could define this function

sattari [20]

Given:

The points where the graph crosses the x-axis are -1 and 3.

The point where the graph touches the x-axis is at 5.

The objective is to find the correct equation of the function.

Explanation:

The equation representing the point x = -1, crossing the x-axis can be represented as,

$\begin{gathered} x=-1 \\ (x+1)=0_{} \end{gathered}$

Similarly, the equation representing the point x = 3, crossing the x-axis can be represented as,

$\begin{gathered} x=3 \\ (x-3)=0 \end{gathered}$

Similarly, the equation representing the point x = 5, touching the x-axis can be represented as,

$\begin{gathered} x=5,x=5 \\ (x-5)(x-5)=0 \\ (x-5)^2=0 \end{gathered}$

By combining all the equations of the graph, the function can be represented as,

$f(x)=(x+1)(x-3)(x-5)^2$

Hence, option (B) is the correct answer.

5 0

1 year ago

80s+40j=280 what are the solutions HELPPPPP

STALIN [3.7K]

S= 1
J= 5

80(1) + 40(5) =280
(80 + 200)

3 0

3 years ago