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3 years ago

Choose the following which is COMPLETELY correct:

Mathematics

1 answer:

Vlada [557]3 years ago

5 0

Answer:

Step-by-step explanation:

Mean = (4+4+5+8+9) / 5

30 / 5

Median = put them in order and the one in the middle is the median.

4, 4, 5, 8, 9

Mode = the most common

4, 4, 5, 8, 9

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Pls help me this is dur in 10 minutes.

Alchen [17]

Answer:

answer for the question is 1.point R means that the unit rate is $14.00 per pound

6 0

3 years ago

Suppose there are three balls in a box. On one of the balls is the number 1, on another is the number 2, and on the third is the

quester [9]

Step-by-step explanation:

a) X is a discrete uniform distribution. As the number of outcomes is only 3.

b) sum is at least 4

X ≥ 4

i.e (1,3) or (2,3)

probability of X ≥ 4 is 2/3

2/3= 0.667

66.7 % is the probability of the outcome to have a sum at least 4.

c) The 3 likely outcome of X

(1,2) where X ; 1+2=3

(1,3) where X ; 1+3=4

(2,3) where X ; 2+3=5

Mean = 3+4+5/ 3

Mean = 4

Feel free to ask any uncleared step

8 0

3 years ago

During a baseball season, team a scores 9 runs for every 7 runs that team b scores. The total number of runs scored by both team

mrs_skeptik [129]

Answer:

∴ Team b scores is 630

And team a scores is 810

Step-by-step explanation:

Given;

Team a scores $9$ runs for every $7$ runs that team b scores.

Lets,

Think b is scores $x$ runs;

Then a is scores $x+(2\times\frac{x}{7} )$ ;

Because every 7 runs of b , a is scores more 2 runs.

Total number of runs scored by both teams is 1440

Runs score by team a + Runs score by team b=1440

$x+(2\times\frac{x}{7} )+ x =1440$

$2\times x+ \frac{2\times x}{7}=1440$

$\frac{(14\times x)+(2\times x)}{7} =1440$

$\frac{16\times x}{7} =1440$

$16\times x=1440\times 7$

$x=\frac{10080}{16}$

$x=630$

∴ Team b scores is 630

And team a scores is $630+(2\times \frac{630}{7} )=810$

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3 years ago

Plssss help 10th grade mathematics

Sergio [31]

Answer:

A. 6x + 12 = 7x - 8.

Step-by-step explanation:

The opposite angles of a parallelogram are equal so its the first choice.

6x + 12 = 7x - 8.

6 0

3 years ago

To solve the equation below, you would?

xxMikexx [17]

Step-by-step explanation:

step 1. x - 70 = 135

step 2. x = 205. add 70 to each side

8 0

3 years ago