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zloy xaker [14]
4 years ago
15

Evaluate the following. 5 + 3x5-16 + 4

Mathematics
2 answers:
shtirl [24]4 years ago
7 0

Answer:

8

Step-by-step explanation:

Order of operations

Look below

Ket [755]4 years ago
3 0

Answer:

8

Step-by-step explanation:

Used a calculator

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Dont understand this question it confucing
Juliette [100K]
So, let's see, Amber made 3 penalty shots off 4, now, 3 out of 4 is 75% or 3/4.  So she's 75% of the time effective.

Lindsay has made 4 out of 6 penalty shots, 4/6 or 2/3, that's about 66% effectiveness.

Li has made 2 out of 3 penalty shots, that's 2/3, that's about the same 66% effectiveness.

so, which fraction is highest 3/4, or 2/3 or 2/3?  neverminding the percentages, let's multiply all by the LCD, let's see from 4, and 3, and 3, the LCD is 12.

so, let's multiply all of them by 12, to get rid of the denominator, to see which is highest.

\bf 12\cdot \cfrac{3}{4}\implies \boxed{9}\qquad \qquad 12\cdot \cfrac{2}{3}\implies \boxed{8}

notice, Amber has the higher effectiveness rate, to make it through in the penalty kick.
8 0
3 years ago
A man goes into a store and says, “If you give me as much money as I have with me now, I will spend $10 in your store.” The stor
FromTheMoon [43]

Answer:

$8.75

Step-by-step explanation:

Let x = the amount the man originally had

The man has $x and says "if you give me $x, I will spend $10."

y = amount he has after 1st proposition = x + x - 10 = 2x - 10

He repeats this procedure, now with $2x-10 in his pocket...

z = amount he has after 2nd proposition = (2x - 10) + (2x - 10) - 10 = 4x - 30

He repeats this procedure, now with $4x-30 in his pocket...but this time he is left with zero dollars...

r = amount he has after 3rd proposition = (4x-30) + (4x-30) - 10 = 8x-70 = 0

8x - 70 = 0,

x = $8.75

6 0
3 years ago
What z score in a normal distribution has 33% of all score above it? ap stats quiz 2.2a answers?
Sladkaya [172]

What z score in a normal distribution has 33% of all score above it?

Answer: A z score which has 33% of all scores above it, will have 67% of all scores  below it.

To find the required z score, we need to find the z value corresponding to probability 0.67.

Using the standard normal table, we have:

z(0.67)=0.44

Therefore, the z score = 0.44 has 33% of all score above it.


8 0
3 years ago
What two numbers multiply to -3000 and add to -10
yKpoI14uk [10]
The two numbers are -60 and 50.

Check-
-60*50=-3000 \\ -60+50=-10

6 0
4 years ago
The length of LN is 28 cemeteries. What is the length of LP
Olegator [25]
Well the answer is 14 cm, because all you have to do is divide the length of LN in half
8 0
3 years ago
Read 2 more answers
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