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Natalka [10]
2 years ago
15

Goran has scored 38, 27, 23, 19, and 26 points in his five basketball games so far. How many points does he need to score in his

next game so that his average (mean) is 27 points per game?
Mathematics
2 answers:
lubasha [3.4K]2 years ago
8 0

Answer:

29

Step-by-step explanation:

The mean is calculated as

mean = \frac{sum}{count}

let x be the score required to give a mean of 27 in the 6 games

\frac{38+27+23+19+26+x}{6} = 27 ( multiply both sides by 6 )

133 + x = 162 ( subtract 133 from both sides )

x = 29

He requires to score 29 points

ArbitrLikvidat [17]2 years ago
6 0

Answer:

29

Step-by-step explanation:

(38+27+23+19+26+X)/6=27

133 + X = 162

X = 29

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Roberto debe leer un libro que contiene 340 páginas en 4 días por lo cual planea la siguiente distribución: el primer día 1/5 de
Finger [1]

Answer:

170 pages

Step-by-step explanation:

Roberto must read a book that contains 340 pages in 4 days for which he plans the following distribution

The number of pages he read for the first day :

The first day 1/5 of the pages of the book

This is calculated as:

1/5 × 340 pages

= 68 pages

For the second day:

The second 1/4 of what remains to be read

The number of pages remaining after the first day is calculated as:

340 - 68 = 272 pages

Hence, the number of pages read on the second day is

1/4 × 272 pages

= 68 pages

For the third day

One the third day, 1/6 of the rest was read.

The number of pages remaining after the first day is calculated as:

272 - 68 = 204 pages

Hence, the number of pages read on the third day is

1/6 × 204 pages

= 34 pages

Therefore, the number of pages Roberto has to read on the fourth day is calculated as:

340 pages - (68 + 68 + 34)pages

340 pages - 170 pages

= 170 pages

7 0
2 years ago
At an art auction, Giannina's painting sold for over $300. Write an inequality that describes P, the price of Geannina's paintin
Korvikt [17]

We are given : Giannina's painting sold for over $300.

Let the price of Geannina's painting in dollars = P.

<em>Note: We are given a word " over " in above statement.</em>

Over word represents more than. So, we need to use more than inequality symbol to write an inequality for the given statement.

Let us rephrase the given statement.

" Price P is greater than $300".

Now, we can write an inequality :

P> 300.

<h3>Therefore, the required inequality for given statement is P > 300.</h3>
7 0
2 years ago
Read 2 more answers
Ons: Practice
Sedaia [141]

Answer:

x = 18

Step-by-step explanation:

Given

\frac{x}{6} - 7 = -4

Required

Solve for x

\frac{x}{6} - 7 = -4

Add 7 to both sides

\frac{x}{6} - 7+7 = -4+7

\frac{x}{6}  = -4+7

\frac{x}{6}  = 3

Multiply through by 6

6 * \frac{x}{6}  = 3 * 6

x = 3 * 6

x = 18

7 0
3 years ago
Solve -5x2 - 20x + 35 = 30 by completing the square.
Semenov [28]

Answer:

x=−2−√5 or x=−2+√5

Step-by-step explanation:

-5x2 - 20x + 35 = 30

Answer = x=−2−√5 or x=−2+√5

5 0
2 years ago
Lukas graphed the system of equations shown.
vampirchik [111]

The system of equations 2x + 3y = 2 and y = (1/2)x + 3 have solutions at x = -2 and y = 2

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

From the system of equations 2x + 3y = 2 and y = (1/2)x + 3, the graph of the equation shows that the solution is at x = -2 and y = 2

Find out more on equation at: brainly.com/question/2972832

#SPJ1

8 0
2 years ago
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