3 years ago

I mark as brainliest

Mathematics

1 answer:

Kipish [7]3 years ago

4 0

Answer:

5 and 39/40.

Step-by-step explanation:

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What is the mean of these rides?

inessss [21]

Mean= you need to add up all the wait times and divide it by the total amount of rides.
5+5+10+10+45=?/5

Median = the number in the middle. Since there are only 5 rides and I already ordered them for you it should be a piece of cake finding the median.

Outlier= is the number that looks a little wonky. All the values are close in range except for one. ( hint its usually the:'largest" or the smallest number in the order) Its the black sheep of this value family.

8 0

4 years ago

Can someone solve this factoring trinomial: 4x^2+27-7

umka21 [38]

Answer:

4(x^2+5) that's ur answer I did it in 2 steps

Step-by-step explanation:

Subtract 27-7 and u get 4x^2+20.

Now factor and u get 4(x^2+5)

4 0

4 years ago

Need help please its hard

ratelena [41]

Answer:

(34.04 - 4.22) ÷ 6

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

4 0

3 years ago

The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models t

Elden [556K]

$\bf \textit{Logarithm Cancellation Rules}
\\\\
log_a a^x = x\qquad \qquad \boxed{a^{log_a x}=x}\\\\
-------------------------------\\\\
pH=-log(H+)\qquad \stackrel{pH}{7.2}=-log(H+)\implies -7.2=log_{10}(H+)
\\\\\\
10^{-7.2}=10^{log_{10}(H+)}\implies 10^{-7.2}=H+\implies \cfrac{1}{10^{7.2}}=H+$

3 0

3 years ago

Read 2 more answers

Pull displays his sports trophies on shelves in his room. he has 5 trophies on each of 3 shelves and 2 trophies on another shelf

Vesnalui [34]

5 + 5 + 5 = 15
15 + 2 = 17 trophies
(5 x 3) + 2 = x (This is a possible way of writing the expression.)

5 0

3 years ago

I mark as brainliest ​

I mark as brainliest