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Delicious77 [7]

3 years ago

6

I WILL MARK BRAINIEST IF YOU ANSWE BOTH QUESTIONS(:Distance versus time graph below shows the progress of two different runners

during a race mark each of the following statements as true or false

1 answer:

goldenfox [79]3 years ago

6 0

Answer:

#19 is C

# 20 is True, False, and False

Step-by-step explanation:

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The registration period for the race is under way, and as the word is getting out, the number of participants registering is gro

Olin [163]

y = a(1 + r)ˣ

a = 15 "<em>initial" means what you started with on the first day</em>

r = 6 <em>the rate it increased is the slope ( $(\frac{21 - 15}{2 - 1})$ </em>

y = 15(1 + 6)ˣ

Answer: y = 15(7)ˣ

3 0

3 years ago

You are working in a small, student-run company that sends out merchandise with university branding to alumni around the world.

topjm [15]

Answer:

The answer is "0.142466".

Step-by-step explanation:

Using the p formula for the proportion of nonconforming units through the subgrouping which can vary in sizes:

$p =\frac{np}{n}\\\\$

$\bar{p}=\frac{\Sigma np}{\Sigma n}\\\\$

Defects $= \frac{5}{100} \times 50 \\\\$

$p = \frac{5}{100} \times \frac{50}{50}=0.05\\\\$

It calculates the controls limits through the p-chart that is:

$UCL_{p},LCL_{p}=\bar{p} \pm \sqrt{\frac{\bar{p}(1-\bar{p})}{\bar{n}}}\\\\$

So, the upper control limits:

$= 0.05 + 3 \times \sqrt{(\frac{0.05\times(1-0.05)}{50})} \\\\= 0.142466$

7 0

3 years ago

agasfer [191]

2x + By = 15

We solve for y to put the equationj in the y = mx + b form in which b is the y-intercept.

By = -2x + 15

y = -2/Bx + 15/B

The y-intercept is 15/B, and we are told the y-intercept is 5.

15/B = 5

15 = 5B

B = 3

Answer: E. 3

3 0

3 years ago

un autobus de linea hace cuatro viajes cada dia. en cada viaje transporta 119 viajeros. ¿ cuántos pasajeros transporta al dia?

kozerog [31]

Answer:

son 119 pasajeros por vieje y hace 4 viajes ,murtiplicas la cantidad de pasajeros por la cantidad de los viajes osea 119x4 el total seria:476 pasajeros

5 0

3 years ago

Mean median of 30,37,42,44,44,46,49,52

solniwko [45]

Answer:

Mean=43 Median=44

Step-by-step explanation:

To find the median add up all the numbers and divide by however many numbers there are. To find the median look at the middle number if there is not one then add the two in the middle and divide by two. Hope this helps

3 0

3 years ago