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soldier1979 [14.2K]
3 years ago
14

3) Scenario 1 Scenario 2 y = 50x x is time in hours y is distance in miles Compare the scenarios and determine which shows the g

reater speed. A) Scenario 1 because the slope is 60. B) Scenario 2 because the slope is 50. C) Scenario 1 because the slope is 1 60 . D) Scenario 2 because the slope is 1 50 .

Mathematics
2 answers:
Olegator [25]3 years ago
6 0

Answer:

Option A.

Step-by-step explanation:

Consider the below figure attached with this question.

Scenario 1 represented by the graph.

From the graph it is clear that the line passes through the points (1,60) and (2,120).

Slope of the line is

y=\dfrac{y_2-y_1}{x_2-x_1}

y=\dfrac{120-60}{2-1}=60

The slope of line is 60. It means the speed is 60 miles per hour.

Scenario 2 defined by the equation,

y=50x

If an equation defined as y=mx+b, then m is slope and b is y-intercept.

m=50

The slope of line is 50. It means the speed is 50 miles per hour.  

The slope of Scenario 1 is greater than slope of Scenario 2. So, the Scenario 1 shows the greater speed.

Hence, the correct option is A.

Tom [10]3 years ago
6 0

Answer:

The answer is A

Step-by-step explanation:

I did this on USA test prep

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(15 − 3) ÷ (2 + 1) × (8 − 6)
Law Incorporation [45]

Step-by-step explanation:

= (15 − 3) ÷ (2 + 1) × (8 − 6)

BODMAS rule

= (12) ÷ (3) × (2)

= (12/3) × (2)

= 4 × 2

= 8

Hope this helps you. Do mark me as brainliest.

6 0
3 years ago
In oak valley the cost of gas averaged $3.50 per gallon qt the start of April the rose 6% during April and dropped 10% during Ma
andreev551 [17]

Answer:

$ 3.34

Step-by-step explanation:

3.50 * 1.06    cost at end of April    then find 90% of this to find end of May

3.50 * 1.06    * .9 = $ 3.34

8 0
2 years ago
What expression defines Sn?
frutty [35]

Answer:

Sₙ=3(1/2^n)

Step-by-step explanation:

Notice that in the given series that each term is being multiplied by 1/2, which is our common ratio. 3/2 is the first term because 3*1/2=3/2, so the expression that defines Sₙ is Sₙ=3(1/2^n)

3 0
2 years ago
What is the value of n in the equation 2.3 × 10 9power = (1 × 10 3power)(2.3 × 10n)
Amanda [17]
Hello,

2.3 x 10^9 = ( 1 x 10^3) ( 2.3 x 10^n) 

Solution:

Take the logarithm of both sides of the equation to remove the variable from the exponent. 

n=6


Faith xoxo
7 0
3 years ago
A trapeziodal pyramid has a volume 2856insquared the height of the pyramid is 24in and the lengths of the 2 two bases of the tra
zalisa [80]
V = 1/3Bh
B = 1/2(b1 + b2)t

V = 1/3[1/2(b1 + b2)t] * h
h = 24
b1 = 13
b2 = 29
t = ?
V = 2856

Substitute:
2856 = 1/3[1/2(13 + 29)t](24)
2856 = 1/6(42)(24)t
2856 = 7(24)t
2856 = 168t
t = 2856/168 = 17 in height of the trapeziod
8 0
3 years ago
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