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stira [4]
3 years ago
6

Plz help ill give u brainlist plz some one help fast it is esy in just dume

Mathematics
1 answer:
lys-0071 [83]3 years ago
3 0
There are 70 questions. The probability of getting any one of the questions right is 0.2. That's because there are five answers only one of which is correct.

If there are 5 questions and you want to pick the right one the probability is 1/5. If you don't know how to find that, let your calculator walk you to the answer.

1
÷
5
=
And it will tell you that it is 0.2.

So if you blindly (not brainly) fill in the multiple choice answer sheet, the number you will get right is
(P(0.2) * The total number of questions or
0.2 * 70 = 14
Just pure dumb luck will give you 14 correct answers. 
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Plz help giving brainlest plz due in 10 min will give extra points if u help
jonny [76]

Answer:

1.209in²

2.125mi²

3.c=4mm

hope I helped you

3 0
2 years ago
Find the explicit formula for the sequence: 2,5,8,11,14
gizmo_the_mogwai [7]

Step-by-step explanation:

Given sequence is: 2,5,8,11,14

Here first term a = 2

Common Difference d = 3

\because \:  t_n = a +(n-1) d \\  \\  \therefore \: t_n = 2+(n-1) 3 \\  \\ \therefore \: t_n = 2+3n- 3 \\  \\  \huge \purple{ \boxed{\therefore \: t_n = 3n- 1}} \\  is \: the \: required \: explicit \: formula\\

4 0
3 years ago
P is the set of natural numbers<br> less than 6.
Wewaii [24]

Answer:

Therefore,

P = { 1 , 2 , 3 , 4 , 5 }

Step-by-step explanation:

Natural numbers:

Natural numbers are those numbers starting from 1 , 2 , 3 , 4 ,......... and so on.

Also it is denoted by 'N'.

Zero does not include a natural number.

Therefore the set of natural numbers less than 6 is 1 , 2 , 3 , 4 , and 5.

Here in the question it is given that

P is the set of natural numbers

less than 6.

∴ P = { 1 , 2 , 3 , 4 , 5 }

6 0
3 years ago
(A-6) to the power of 2 turned into equation
weeeeeb [17]
1) acknowledge the rule that anything that’s outside of the bracket applies to EVERYTHING inside of the bracket
2)apply the rule: (A-6)^2
3 0
3 years ago
3(x-4)+2(×+1) I need help
Ket [755]

Answer:

Simplify:

5x - 10

3 0
3 years ago
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