3 years ago

6x3/5 I NEED HELP PLEASEEEEEEEEEE

Mathematics

2 answers:

maw [93]3 years ago

8 0

Answer:3.6.

Step-by-step explanation:

nadya68 [22]3 years ago

6 0

3.6 is the answer because you just multiply it together

You might be interested in

Write an equation with a variable x and solve it to find these unknown amounts. a. 18 more than double a number is divided by 5

Harlamova29_29 [7]

Answer:

x = 21

Step-by-step explanation:

1. Write the equation

(18 + 2x) ÷ 5 = 12

2. Multiply both sides by 5

18 + 2x = 60

3. Subtract 18 from both sides

2x = 42

4. Solve for x by dividing both sides by 2

x = 21

4 0

3 years ago

Read 2 more answers

Solve for x. x3=27/64 Enter your answer in the box. x =

AlexFokin [52]

X= 3/4 because the cube root of 27 is 3 and the cube root of 64 is 4

5 0

3 years ago

Read 2 more answers

What is the discriminant <br><br> 3g^2+10= -15g

Ilia_Sergeevich [38]

$\bf 3g^2+10=-15g\implies 3g^2+15g+10=0
\\\\\\
\begin{array}{llcccll}
& 3g^2& +15g& +10\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\\\\\\
discriminant\implies b^2-4ac\implies 15^2-4(3)(10)$

7 0

3 years ago

Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil.

disa [49]

This is a Bayes Theorem Problem

P(oil | negative test) P(negative test)= P(negative test | oil) P(oil)

P(oil | negative test) = P(negative test | oil) P(oil) / P(negative test)

P(oil | negative test) =P(negative test | oil) P(oil) / ( P(negative test | oil) P(oil) + P(negative test | no oil) P(no oil) )

We're given the prior probability of oil, P(oil)=.45, so P(no oil)=.55

We given P(negative test | no oil) = 0.80, so P(negative test | oil) = .20

$P(\textrm{oil} | \textrm{negative test}) = \dfrac{ .20(.45) }{.20(.45) + .80(.55)} = 0.1698$

Choice A

8 0

3 years ago

An elevator goes up to the 16th floor. It then comes down 11 floors before going back up 15 floors. What floor is the elevator o

Paul [167]

Answer:

D) 20th floor

Step-by-step explanation:

16-11+15 = 20

4 0

3 years ago