All categories

2 years ago

Help me please thank you very much

Mathematics

1 answer:

Butoxors [25]2 years ago

6 0

For the first question the answer is-2,3
For the second question the answer should be 168.83 meters.

Hope I didn't mess up for your sake

You might be interested in

8. Find the area and the perimeter of

shtirl [24]

Answer:

the answer is DBC=90°

because the midpoint of the perimeter of quadrilateral is B

4 0

2 years ago

On a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are i

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

given that on a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are incorrect

By mere guessing probability for choosing correct answer = p = 0.2

also each question is independent of the other

Hence if X is the number of correct questions then

X is binomial with p = 0.2 and n = 6

a) being correct on three questions,

= $P(X=3) = 0.08192$

(b) being correct on four questions,

= $P(X=4) = 0.01536$

= $P(x=6) = 0.000064$

8 0

2 years ago

I am making this question for emmatannerfns to chat with me

Arturiano [62]

Answer:

Hi , how are you ig .

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Jeremiah is driving from Pensacola to Jacksonville. The graph shows his distance from Jacksonville. 36 E 320 28 240 20 160 120 4

3241004551 [841]

The speed is the change in position divided by the time.

There are four intervals where the speed is uniform:

1) from 0 to 0,5 hours
2) from 0,5 hours to 3 hours
3) from 3 to 4 hours
4) from 4 to 7 hours

We are asked to say the average speed during the interval in which J. is traveling the fastest.

That is where the is more inclined, and that happen in the last interval. There the speed is tha change in position / the time =
(200 -0)miles/3hours = 67 mph.

If you are not sure that this is the fastest speed, you can calculate the speed in the other intervals in the same way and compare.

8 0

3 years ago

in 2004, 11.65 million people between the ages of 18 and 24 voted ( compared to 47.3 million voters between the ages of 45 and 6

QveST [7]

Namely, what is 11.65 in percentage from 24.9

if we take 24.9 to be the 100%, let's see

$\bf \begin{array}{ccllll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
24.9&100\\
11.65&x
\end{array}\implies \cfrac{24.9}{11.65}=\cfrac{100}{x}$

solve for "x".

4 0

2 years ago