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Vinil7 [7]
3 years ago
14

10. Write quadratic function with zeros -4, -7

Mathematics
1 answer:
Rashid [163]3 years ago
7 0
Hope that kinda helps.

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suppose your average, after taking 4 quizzes is 70 out of 100. what must your average be on the next 4 quizzes to increase your
exis [7]

Answer:

94

Step-by-step explanation:

Average = Total / Number of Data

70 \times 4 = 280

You have a total of 280 points after 4 quizzes.

4+4=8 quizzes in total

Total you need for average to be 82

82 \times 8 = 656

Number of points you need to hit required:

656 - 280 = 376

You need 376 points in total for the next 4 quizzes.

376  \div 4 = 94

You need an average of 94 points on the next 4 quizzes.

5 0
3 years ago
What is the missing base for 1/9=(__) to the second power
Arisa [49]
1/3
<( ̄︶ ̄)> []~( ̄▽ ̄)~* ( ̄﹏ ̄) ( ̄ˇ ̄)
5 0
3 years ago
If 18 g of air has 48 J of heat added to it, what will be the change temperature? (C = 0.25 J/g x°C)​
Maurinko [17]

Explanation is in the file

tinyurl.com/wpazsebu

8 0
3 years ago
Determine the x- and the y-intercepts of these graphs. a) y = x-2​
Ivanshal [37]

Answer:

y-intercept = (0, -2)

x-intercept = (2, 0)

Step-by-step explanation:

The y-intercept is the value of y when x = 0. Therefore, Given the linear equation, y = x - 2:

Let x = 0:

y = 0 - 2

y = -2.

Therefore, the y-intercept of the linear equation, y = x - 2  is (0, -2).

The x-intercept is the value of x when y = 0.

Therefore, let y = 0:

y = x - 2

0 = x - 2

Isolate x by adding 2 to both sides of the equation:

0 + 2 = x - 2 + 2

2 = x

Therefore, the x-intercept is (2, 0).

5 0
3 years ago
Someone please explain this andwer
Tju [1.3M]

Answer: 2756 cubic inches

Step-by-step explanation:

Well, first calculate the rectangular prism: 11 x 11 x 16 = 2304

Then the cylinder: pi x 4(sqrd) x 9 = about 452

then add them together

I hope this helps! :)

5 0
3 years ago
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