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SOVA2 [1]
3 years ago
7

Consider the graph and equation, y = 3x, that represent Alonso’s walking speed. What relationship is represented by this equatio

n and graph? What would the points (3, 9) and (5, 15) represent? Explain.
Mathematics
1 answer:
natita [175]3 years ago
6 0

Answer:

The equation, y=3 x,

Step-by-step explanation:

y=Distance traveled

x =Total time

Also, in terms of straight line

Slope =3= uniform Velocity

Point (3,9) and (5,15) represents Distance traveled in 3 (unit of time) =9 unit, and 15 unit=Distance traveled in 5 (Unit of time).

→Alonso is moving with uniform speed=3 (unit of time), as velocity remains constant in the entire process.

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Each school bus going on the field trip holds 36 students and for adults there are six Fields buses on the field trip how many p
BartSMP [9]

Answer:

240 people

Step-by-step explanation:

According to the given data,

In each bus,there are total number of 36 students and 4 adults

So, total 40 people are in one bus so...

As, there are six Fields buses

=>40 x 6

=240

Answer: Total 240 people are going on the field trip.

5 0
3 years ago
How to find the area of this
Maslowich

Answer:

A =4.5 m^2

Step-by-step explanation:

The area is found by

A = bh

The base is 2.5 and the height is 1.8

A = 2.5*1.8

A =4.5 m^2

7 0
3 years ago
Match each verbal description to its equivalent function rule as applied to the given function below.
stepladder [879]
The top-left graph goes with the bottom-right equation, y=90(1/4)^x

The bottom-left graph goes with the top-right equation, y = 120(3/4)^x

The top-right graph goes with the bottom-left equation, y = 120(1/4)^x

The bottom-right graph goes with the top-left equation, y = 90(3/4)^x

y=90(1/4)^x has a larger percent decrease than y = 90(3/4)^x
cause if you multiply a number by 1/4, that's smaller than multiplying number by 3/4. so y=90(1/4)^x decreases really fast

same with the y = 120(3/4)^x ones
5 0
3 years ago
A group of 121 Internet users 50-65 years of age were randomly chosen and asked to report the weekly number of hours they spend
Luda [366]

Answer: We support the null hypothesis.

Step-by-step explanation:

Given : The purpose of the study was to determine whether the mean weekly number of hours that Internet users in that age group spend online differs from the mean for Internet users in general which is 12.50 hours.

The set of hypothesis for the given claim :-

H_0:\mu=12.50\\\\ H_a:\mu\neq12.50

A 95% confidence interval for the mean weekly number of hours that Internet users in that age group spend online was calculated to be (11.439 , 12.577).

Since 12.50 contained in the 95% confidence interval (11.439 , 12.577).

Therefore, we support the null hypothesis.

So the final conclusion will be, we have evidence to support the claim that Internet users in that age group spend online differs from the mean for Internet users in general which is 12.50 hours.

7 0
3 years ago
Two whole numbers A and B satisfy the following conditions. Find A and B.
Harman [31]
Answer: A = 12 and B = 18

Explanation:
12 + 18 = 30
12:18 = 2:3
:)
7 0
2 years ago
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