3 years ago

Which equation matches the sentence?

1 answer:

4 0

Hello,

1: 9n-3=21 ==>B

2: 3n+9=21 ==>A

3: 9n-3=21 ==>B

4: 3n-9=21 ==>C

I wish to have understood all those sentences.

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A school has an Environmental Club, Student Council, and Art Club. The ratio of the number of students in Environmental

Alexxandr [17]

Answer:

80 students

Step-by-step explanation:

10 to 1 figure

8 x 10 = 80

3 0

2 years ago

3. Three soccer players are scored 25 goals this season.

Varvara68 [4.7K]

The mean goals scored by the soccer players this season is 18.3 goals

Mean is the ratio of the sum of data to the total sample of data.

If three soccer players are scored 25 goals this season., five soccer players scored 19 goals this season and ten soccer players scored 16 goals this season, the mean goal scored is expressed as:

Mean goal scored = 3(25)+5(19)+10(16)/3+5+10

Mean goal scored = 75 + 95+160/18

Mean goal scored = 330/18

Mean goal scored = 18.3 goals

Hence the mean goals scored by the soccer players this season is 18.3 goals

Learn more on mean here: brainly.com/question/20118982

3 0

2 years ago

Help me Plzz I need help with this !!

Ilya [14]

Answer:

B. -11 + 7

Step-by-step explanation:

Minus a negative translates to add.

-11 - (-7) = -11 + 7

4 0

3 years ago

Read 2 more answers

Simplify the expression 30x^6/3x^-2

Ne4ueva [31]

Answer:

$30x^{4}$

Step-by-step explanation:

6 0

2 years ago

Divide using long division. 6x^3+4x^2+3x+2/ 3x+2

12345 [234]

Answer: 2x² + 1

<u>Explanation:</u>

3x + 2 ) 6x³ + 4x² + 3x + 2

- <u>(6x³ + 4x²</u>) ↓ ↓

3x + 2

- <u>(3x + 2)</u>

5 0

3 years ago