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Alexeev081 [22]
3 years ago
15

A mystery element has 18 protons. Which one of the following statements is true about the element?

Mathematics
1 answer:
Xelga [282]3 years ago
8 0

Answer:

My guess would be B

Step-by-step explanation:

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27p+41=23+p. show with steps, the final answer should be p=9/13, please show how​
const2013 [10]

Answer:

9/13

Step-by-step explanation:

Everything that crossed the equal sign past with an opositive value.

41-23=18

27-p= 26

18/26

9/13

3 0
4 years ago
If g(x)= x=2 and h(x) = 4 - X, what is the value of (gºh)(-3)?
navik [9.2K]

The required value of (g°h)(-3) is 5.

Step-by-step explanation:

Given,

g(x)= x-2 and h(x) = 4 - x

To find (g°h)(-3)

Now,

(g°h)(x) = g(h(x))

= g(4-x)

= (4-x)-2 = 2-x

So,

(g°h)(-3) = 2-(-3) = 5 [ putting x=-3]

8 0
3 years ago
PLEASE HELP! Image below
maria [59]

Answer:

1.6

Step-by-step explanation:

So, first, write down the number of jokers in each deck of cards.

That would be: 0, 1, 2, 2, 3

Then, add up all those numbers.

0+1+2+2+3=8

Now, divide that sum by the number of decks or cards shown in the data set, which would be 5.

8/5=1.6

So, the mean of the data in the dot plot shown is 1.6.

:L)

4 0
3 years ago
Martin and his 3 friends ate dinner at
Ilia_Sergeevich [38]

Answer:

$12.64

Step-by-step explanation:

4 0
3 years ago
1. Which store had the highest demand both before and after the price increase?
Anna71 [15]

Answer:

The answer is Store 4

Step-by-step explanation:

As before the price increases, Store 4 has the highest price among other Stores. After price increases, Store 4 continued to has highest price among them

6 0
3 years ago
Read 2 more answers
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