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3 years ago

I need to know the area in the rectangle pictured above please!

Mathematics

1 answer:

bija089 [108]3 years ago

6 0

Answer:

180 ft^2

Step-by-step explanation:

Area of the rectangle is calculated by multplying : height*widht*lenght

15*6*2 = 180 ft^2

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What is the probability of picking a blue marble and rolling an odd number?

Paladinen [302]

Answer:

3/6 chance.

Step-by-step explanation:

To roll an odd number on a six sided dice (Guessing it's six sided) you would have to roll either a 1, 3, or 5. That would it 3 choices. You get the six by taking the amount (like the amount of sides on the dice). You would then have a 3/6 chance of rolling an odd number.

6 0

3 years ago

Consider the following cumulative probability distribution.

Marat540 [252]

The solution $P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)$ is mathematically given as

$P(2 \leq X \leq 4)=0.84$
P(X=3)= 0.17

$P(2 < =X\leq 4)=0.53$

<h3>What is the solution $P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)$ ?</h3>

Generally, the equation for the Probability of P(X=3) is mathematically given as

$P(X=3) = P(X \leq 3)-P(X\leq 2)$

Therefore

$P(X=3)= 0.65-0.48$

P(X=3)= 0.17

$P(2\leq X\leq 4) = P(X\leq 4)-P(X\leq 1)\\\\\\P(2\leq X\leq 4) = 0.84-0.31'$

$P(2 < =X\leq 4)=0.53$

$P(2\leq X\leq 4)=0.84$

Read more about cumulative probability distribution.

brainly.com/question/19884447

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7 0

2 years ago

The expression

ANEK [815]

Answer:

Step-by-step explanation:

15-5(p-6)

15-5(8-6)

15-5(2)

15-10

6 0

3 years ago

Please help me with this math question

scZoUnD [109]

Answer:

Step-by-step explanation:

$\bold{METHOD\ 1}\\\\6d=8e\qquad\text{divide both sides by 6}\\\\d=\dfrac{8}{6}e\to d=\dfrac{4}{3}e\\\\\text{Substitute it and}\ f=2e\ \text{to the ratio}\ d:e:f:\\\\\dfrac{4}{3}e:e:2e\qquad\text{cancel}\ e\\\\\dfrac{4}{3}:1:2\qquad\text{multiply by 3}\\\\\huge\boxed{4:3:6}$

$\bold{METHOD\ 2}\\\\6d=8e\qquad\text{divide both sides by 6}\\\\d=\dfrac{8}{6}e\qquad\text{divide both sides by}\ e\neq0\\\\\dfrac{d}{e}=\dfrac{4}{3}\to d:e=4:3\\\\2e=f\qquad\text{divide both sides by 2}\\\\e=\dfrac{f}{2}\to e=\dfrac{1}{2}f\qquad\text{divide both sides by}\ f\neq0\\\\\dfrac{e}{f}=\dfrac{1}{2}\to e:f=1:2\\\\\text{We have}\ d:e=4:3\ \text{and}\ e:f=1:2.$

$\text{We know}\ \dfrac{1}{2}=\dfrac{1\cdot3}{2\cdot3}=\dfrac{3}{6}\\\\\text{threfore}\ e:f=3:6\\\\\text{Now we have}\\\\\left\begin{array}{ccc}d:e=4:3\\e:f=3:6\end{array}\right\}\large{\boxed{d:e:f=4:3:6}}$