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3 years ago

8

Suppose a randomly generated list of numbers from 0 to 9 that has a probability success of 80%. which of these groups of numbers

could represent a success?
A. 0,1,2,3,4,5,6,7,8
B. 0,1,2,3,4,5,6,7
C. 0,1,2,3,4,5
D. 0,1,2,3,4,5,6

1 answer:

maria [59]3 years ago

3 0

A is the answer because it is the widest variety

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Help with maths question please

mars1129 [50]

<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Substitute -3 into g(x)

g(-3) = 2(-3) + 4

Solve:

g(x) = -2

Substitute this value into f(x)

f(-2) = 3(-2)^2

Solve:

f(-2) = 12

The answer is B. 12

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0

3 years ago

Please help fastttt i need to make sure i pass this please help me

qaws [65]

Answer:

5x+y=1

Step-by-step explanation:

4 0

2 years ago

Graph the line given by 2x+y=1 and the circle given by x²+y²=10.Find all solutions to the system of equations. Verify your resul

Aleksandr-060686 [28]

Answer:

(1.8, -2.6) and (-1, 3)

Step-by-step explanation:

$2x+y=1$

$x^2+y^2=10$

From the first equation

$y=1-2x$

Applying to the second equation

$x^2+(1-2x)^2=10\\\Rightarrow x^2+1+4x^2-4x=10\\\Rightarrow 5x^2-4x-8=0$

Solving the equation we get

$x=\frac{-\left(-4\right)+\sqrt{\left(-4\right)^2-4\cdot \:5\left(-9\right)}}{2\cdot \:5}, \frac{-\left(-4\right)-\sqrt{\left(-4\right)^2-4\cdot \:5\left(-9\right)}}{2\cdot \:5}\\\Rightarrow x=1.8, -1$

At x = 1.8

Applying in first equation

$2\times 1.8+y=1\\\Rightarrow y=1-3.6\\\Rightarrow y=-2.6$

At x = -1

Applying in first equation

$2\times -1+y=1\\\Rightarrow y=1+2\\\Rightarrow y=3$

∴ The circle and line intersect at points (1.8, -2.6) and (-1, 3)

3 0

2 years ago

Is the following a proportion? Yes or no? 6/9 = 14/21

tresset_1 [31]

I think it's not, because for proportion, you use the given clues to solve for a value or an unknown number.
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4 0

2 years ago

What is a square root

AVprozaik [17]

Step-by-step explanation:

square root are easy to evaluate and they are exact.

when you calculate a square root you get a. exact value or a rational number

example

1.√4=2

2.√9=3

3. √16=4

6 0

3 years ago

Read 2 more answers