All categories

2 years ago

Could someone help me Plz and Ty <3

Mathematics

1 answer:

velikii [3]2 years ago

5 0

$\bold{Heya~!}$

Your answer will be is :

$\bold{\underline{A.}}$ $\mathfrak{3\sqrt[3]{3}}$

<h2>EXPLANATION :</h2>

Because its the square root of $\mathfrak{3\sqrt[3]{3.}}$

Hope It Helps ! ~

#LearnWithBrainly

$\underline{Answer~:}$

$\mathfrak{\underline{Dollixna}}$

You might be interested in

Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate

yKpoI14uk [10]

Answer:

a) 0.5588

b) 0.9984

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 24

Standard Deviation, σ = 6.4

We are given that the distribution of score is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

a) P(score between 20 and 30)

$P(20 \leq x \leq 30) = P(\displaystyle\frac{20 - 24}{6.4} \leq z \leq \displaystyle\frac{30-24}{6.4}) = P(-0.62 \leq z \leq 0.94)\\\\= P(z \leq 0.94) - P(z < -0.62)\\= 0.8264 - 0.2676 = 0.5588 = 55.88\%$

$P(20 \leq x \leq 30) = 55.88\%$

b) Sampling distribution

Sample size, n = 22

The sample will follow a normal distribution with mean 24 and standard deviation,

$s = \dfrac{\sigma}{\sqrt{n}} = \dfrac{6.4}{\sqrt{22}} =1.36$

c) P(mean score of sample is between 20 and 30)

$P(20 \leq x \leq 30) = P(\displaystyle\frac{20 - 24}{1.36} \leq z \leq \displaystyle\frac{30-24}{1.36}) = P(-2.94 \leq z \leq 4.41)\\\\= P(z \leq 4.41) - P(z < -2.94)\\= 1 - 0.0016 = 0.9984 = 99.84\%$

$P(20 \leq x \leq 30) =99.84\%$

5 0

3 years ago

Are 5:20 and 15:60 equivalent

Viktor [21]

Yes. When simplifying 15:60 by dividing each side by 3, you get 5:20, which is the same as 5:20.

5 0

2 years ago

Read 2 more answers

Donald sells 760 marbles everyday. He sells each marble for 1.5 dollars. For how many days does Donald need to sell marbles to e

Harman [31]

Answer:

Donald needs 3 days to earn 3420 dollars

Step-by-step explanation:

Donald sells 760 marbles everyday. He sells each marble for 1.5 dollars

amount collected in one day= $760 \cdot 1.5=1140 dollars$

In one day the amount earned is 1140 dollars

we need to find the number of days needs to earn 3420 dollars

Number of days needed is $\frac{3420}{1140}=2.842$

So its around 3 days

Donald needs 3 days to earn 3420 dollars

8 0

2 years ago

The swim team is sharing 6 pizzas. There are 36 players on the team. If each member has 1 slice, and each pizza has 8 slices, ho

arsen [322]

First I did 8*6 which is 48 ( meaning there is 48 slices total)
Then take 36 and subtract that from 48 getting 12.
So there is 12 slices of pizza left over.

3 0

1 year ago

D(5, 7), E(4, 3), and F(8, 2) form the vertices of a triangle. What is m∠DEF?

lakkis [162]

DE^2 = 1 + 16 = 17.
EF^2 = 16 + 1 = 17. 
DF^2 = 9 + 25 = 34. 
Since (DE)^2 + (EF)^2 = (DF)^2,
 angle E is 90 degrees.
 DF must be the hypotenuse
see attachment below

3 0

2 years ago

Read 2 more answers

Could someone help me Plz and Ty <3​

Could someone help me Plz and Ty <3