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Salsk061 [2.6K]

3 years ago

9

Miguel collected aluminum cans for recycling. he collected a total of 150 cans. how many of the cans Miguel collected were not s

oda cans?

1 answer:

zavuch27 [327]3 years ago

3 0

Answer:

∛∈∉≤≡∧∉∈,,

Step-by-step explanation:

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I just want to make sure: A baseball is traveling (+20 m/s) and is hit by a bat. It leaves the bat traveling (-30 m/s). What is

g100num [7]

Answer:

50m/s

Step-by-step explanation:

We assum the direction the baseball is travelling to the bat is the positive direction at 20 m/s and is hit in the opposite at a faster speed. The change in velocity is the final velocity minus the initial velocity:

$=20-(-30)=50$

The change in velocity is 50m/s

4 0

2 years ago

Which function is shown in the graph? A. y = (2 + x)/(1 - x) B. y = 5/(3 - x) c . y = (5x)/(1 + x) d. y = (5 + 3x)/(1 + x)

spin [16.1K]

Answer:

I believe it's D

Step-by-step explanation:

You plug in 0 and you get 5 as your Y value

4 0

3 years ago

How much would you need to deposit in an account now in order to have 6,000 in the account in 8 years? Assume the account earns

liraira [26]

Answer:

Step-by-step explanation:

$1,000

7 0

2 years ago

If this tree diagram represents all the students in a high school

OLEGan [10]

I need more information to answer the question!

6 0

3 years ago

Karen wants to advertise how many chocolate chips are in each big chip cookie at her bakery. she randomly selects a sample of 69

Tomtit [17]

Answer: $(10.1989,\ 11.0011)$

Step-by-step explanation:

Given : Sample size : n=69

Sample mean : $\overline{x}=10.6$

Standard deviation : $s=1.7$

Significance level : $\alpha:1-0.95=0.05$

Then , Critical value : $z_{\alpha/2}=1.96$

The formula to confidence interval is given by : -

$\overline{x}\pm z_{\alpha/2}\dfrac{s}{\sqrt{n}}\\\\\Rightarrow\ 10.6\pm (1.96)\dfrac{1.7}{\sqrt{69}}\\\\\approx10.6\pm0.4011=(10.6-0.4011,10.6+0.4011)=(10.1989,\ 11.0011)$

Hence, the 95% confidence interval for the number of chocolate chips per cookie for big chip cookies= $(10.1989,\ 11.0011)$

8 0

3 years ago