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jolli1 [7]
3 years ago
11

Juan had 8 points in a trivia game he answered 3 more questions correctly for 2 points

Mathematics
2 answers:
givi [52]3 years ago
8 0
The answer is 14. If Jun already has 8 points, and answers 3 more questions that are each worth 2 points. It would be 3 times 2 which is 6. Then add 6 to 8. Which will be 14 :)
Rashid [163]3 years ago
5 0

Answer:

the answer is 14 pts total.

Step-by-step explanation:

multiply 3x2....you would get 6. Add 6+8...you would get 14.

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Solve 3x+4(x-8)-x=3/5(10x+15)
konstantin123 [22]

Answer:

Step-by-step explanation:

3x + 4(x - 8) - x = 3/5 (10x + 15)

3x + 4x - 32 - x = 3(2x + 3)

6x - 32 = 6x + 9

This is what I did. I'm not sure that this problem has a solution

8 0
3 years ago
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The annual interest rate of Mike's savings account is 4.8%, and simple interest is calculated monthly. What is the periodic inte
Reptile [31]

The correct option will be: d. 0.4%

For finding the periodic interest rate , we need to divide the annual interest rate by the number of times interest calculated in a year.

Here, the simple interest is calculated monthly, that means the number of times interest calculated in a year will be 12.

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5 0
3 years ago
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What is 8/14 in lowest terms?
kumpel [21]
8/14 in lowest terms is 4/7

6 0
3 years ago
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On a recent quiz, the class mean was 70 with a standard deviation of 2.1. Calculate the z-score (to 4 decimal places) for a pers
Igoryamba
The equation to find a z score is (x- mean)/(standard deviation)

So, in this case the equation would be
(76-70)/(2.1)

For,
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2.8571

5 0
3 years ago
**30 POINTS** The Scotts have a yard in the shape of a square. The area of the yard is 128 square meters, and the Scotts want to
miskamm [114]

Answer:

45.24m

Step-by-step explanation:

Area of square = s^2

128 = s^2

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Homeboy wants to place a fence bordering is entire yard. AKA four sides.

11.31*4= 45.24m

7 0
3 years ago
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