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Ostrovityanka [42]

2 years ago

6

Drake has 36 animal stickers. Brenda has 9 animal stickers. how many times as many animal stickers does drake have as Brenda has

?

1 answer:

FromTheMoon [43]2 years ago

8 0

Answer:

drake has 4 times as much than brenda

Step-by-step explanation:

36/9 = 4

4 x 9 = 36

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PLEASE HELP ME !!!!!!!!

OLga [1]

Answer:

2nd option is correct...................................

4 0

1 year ago

Read 2 more answers

Erm I don't understand-

Lana71 [14]

Answer:

1. (7+3)/2

2. 6, 3

3. 5/6

4. 500, 4000

Step-by-step explanation:

1. We are adding 7 and 3 so use the plus sign, THEN we divide by 2

Because we are adding first, put parentheses

(7+3)/2

2. Nearest whole means whole number (so basically no decimal)

5.823 --> 6 (because 8 is closer to 10 than 0)

3.147 --> 3 (because 1 is closer to 0)

3. 1/3+1/2

Find a common difference, which is 6

Multiply to get 6

1/3*2= 2/6

1/2*3=3/6

3+2=5/6 (when adding keep denominator the same)

4. There are 100 centimeters in a meter

5*100= 500 centimeters

There are 1000 grams in a kilogram

4*1000= 4000 grams

Hope this helps, lemme know if somethings still unclear!!

6 0

2 years ago

A small tree was planted at a height of 5 feet. The tree has been planted for 14 months and is now 41.4 feet tall. Which equatio

Hoochie [10]

Answer:

I'm not 100% sure but I think its D.

7 0

2 years ago

The volume of a cube 64 cuble units. Alyke says that a

Dimas [21]

Well the formula for finding the volume of rectangular prisms, is length x width x height, so any 3 numbers multiplied by each other that equal 64 could be the measurements. For example, a length of 2 units, height of 2 units and a width of 16 units has a volume of 64 so that could be your answer.

8 0

2 years ago

Suppose a random variable, x, arises from a binomial experiment. If n = 6, and p = 0.30, find the following probabilities using

AlladinOne [14]

Answer:

<u></u>

<u>a) P(X=1) = 0.302526</u>

<u>b) P(X=5) = 0.010206</u>

<u>c) P(X=3) = 0.18522</u>

<u>d) P(X≤3) = 0.92953</u>

<u>e) P(X≥5) = 0.010935</u>

<u>f) P(X≤4) = 0.989065</u>

Explanation:

Binomial experiments are modeled by the formula:

$P(X=x)=C(n,x)\cdot p^x\cdot (1-p)^{(n-x)}$

Where

P(X=x) is the probability of exactly x successes

$C(n,x)=\dfrac{n!}{x!\cdot (n-x)!}$

p is the probability of one success, which must be the same for every trial, and every trial must be independent of other trial.

n is the number of trials

1 - p is the probability of fail

there are only two possible outcomes for each trial: success or fail.

<u>a.) P (x=1)</u>

<u></u>

$P(X=1)=\dfrac{6!}{1!\cdot (6-1)!}\times (0.3)^1\times(1-0.3)^{(6-1)}=0.302526$

<u>b.) P (x=5)</u>

$P(X=5)=\dfrac{5!}{5!\cdot (6-5)!}\times (0.3)^5\times (1-0.3)^{(6-5)}=0.010206$

<u>c.) P (x=3)</u>

Using the same formula:

$P(X=3)=0.18522$

<u>d.) P (x less than or equal to 3)</u>

P(X≤3)= P(X=3) + P(X=2) + P(X=1) + P(X=0)

Also,

P(X≤3) = 1 - P(X≥4) = 1 - P(X=4) - P(X=5) - P(X=6)

You can use either of those approaches. The result is the same.

Using the second one:

P(X=4) = 0.059335
P(X=5) = 0.010206
P(X=6) = 0.000729

P(X≤3) = 1 - 0.05935 - 0.010206 - 0.000729 = 0.92953

<u>e.) P(x greather than or equal to 5)</u>

P(X≥5) = P(X=5) + P(X=6)

P(X≥5) = 0.010206 + 0.000729 = 0.010935

<u>f.) P(x less than or equal 4)</u>

P(X≤4) = 1 - P(X≥5) = 1 - P(X=5) - P(X=6)

P(X≤4) = 1 - 0.010206 - 0.000729 = 0.989065

5 0

3 years ago