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zhannawk [14.2K]
3 years ago
5

Jacob is going on a road trip across the country. He covers 10 miles in 15 minutes. He then spends 10 minutes buying gas and som

e snacks at
the gas station. He then continues on his road trip.
Describe the distance traveled between 10 minutes and 15 minutes.
Distance (miles)
0
5
10 15 20 25 30 35 40 45 50
Time (minutes)
OA.
The distance traveled between 10 minutes and 15 minutes is decreasing
OB.
The distance traveled between 10 minutes and 15 minutes is increasing.
OC.
The distance traveled between 10 minutes and 15 minutes is constant
OD.
The distance traveled between 10 minutes and 15 minutes cannot be determined from the given information
Mathematics
2 answers:
frozen [14]3 years ago
8 0

Answer:

The distance traveled between 10 minutes and 15 minutes is increasing.

Step-by-step explanation:

I put this as my answer and it was correct

baherus [9]3 years ago
6 0

Answer:

The distance traveled between 10 minutes and 15 minutes is increasing.

Step-by-step explanation:

Jacob is going on a road trip across the country. He covers 10 miles in 15 minutes.

Therefore, between the 10 minutes and 15 minutes, Jacob was in motion and if he covers 10 miles in 15 minutes with a constant speed, then Jacob will cover \frac{10}{15} \times (15 - 10) =  3.33 miles in that period.

So, the distance traveled between 10 minutes and 15 minutes is increasing.

(Answer)

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Each bag of Skittles is supposed to have at least 30 Skittles. A machine that fills bags has a 0.005 probability of under fillin
telo118 [61]

Answer:

The standard deviation for the number of bags that are underfilled is 2.236.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given interval. The variance is the same as the mean, which mean that the standard deviation is the square root of the mean.

In this question:

Expected number of underfilled bags in a sample of n bags is:

\mu = 0.005*n

1000 bags, so

\mu = 0.005*1000 = 5

Standard deviation S = \sqrt{5} = 2.236

The standard deviation for the number of bags that are underfilled is 2.236.

5 0
3 years ago
The mean of 14 numbers is 49. Removing one of the numbers causes the mean to decrease to 43. What number was removed?
Mademuasel [1]

Answer:

126 was removed.

Step-by-step explanation:

The total before division took place was

Total = mean * 14

mean = 49

Total = 49 * 14

Total = 685

Now you subtract x from the total

685 - x

And divide by 13 [one number is missing]

(685 - x)/13

and the result = 43

(685 - x ) / 13 = 43                Multiply both sides by 13

685 - x  = 43 * 13

685 - x = 559                       Subtract 685 from both sides

- x = - 126                             Multiply by - 1

x = 126

4 0
3 years ago
Which criterion can be used to prove abc and adc are congruent? triangles, abc and acd, are plotted on a grid that share a commo
RUDIKE [14]

The correct answer is option D which is ASA ( Angle - Side - Angle).

<h3>What is congruency?</h3>

If two triangles are congruent, this means they are the same shape and the same size. By definition, all corresponding angles of two congruent triangles are congruent. Additionally, all corresponding sides of two congruent triangles are congruent.

In triangles ABC and ADC,

Angles BCA and DAC are congruent (from the diagram);

Angles BAC and DCA are congruent (from the diagram);

AC is congruent AC (by reflexive property).

So, the triangles ABC and CDA are congruent with the ASA postulate.

ASA (Angle-Side-Angle) postulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.

Therefore the correct answer is option D which is ASA ( Angle - Side - Angle).

To know more about congruency follow

brainly.com/question/2938476

#SPJ1

4 0
2 years ago
Which expressions are equivalent to the one below? Check all that apply.<br> 25^x
Aleksandr [31]
The answer is ABC let me know if you have any questions
3 0
3 years ago
Help me pls! ill rate you very good!!!!
LenKa [72]
v is the correct answer hopefully that helped
6 0
3 years ago
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