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meriva
3 years ago
6

Write y = 2x2 + 4 in function notation.

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
4 0

Answer:

0,4

Step-by-step explanation:

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if the gas tank in glens car can hold 12 gallons and its 80% full how many gallons of gas are in the gas tank
GREYUIT [131]

Answer:

9.6 gallons

Step-by-step explanation:

80% of 12 is 9.6.

8 0
3 years ago
What is the greatest common factor of 4xy2 and 20x2y4?
expeople1 [14]
4xy^2 is the gcf, as the largest thing 20x2y4 can divide by is 4xy2
3 0
3 years ago
Read 2 more answers
Question 6<br> 1 pts<br> b.<br> 50<br> X<br> 32
pishuonlain [190]

Answer:

50x32=1600

Step-by-step explanation:

because 2x0=0, 2x50=100, 30x0=0, 30×50=1500 add together, than get 1600

3 0
3 years ago
Evaluate 2 sin square 30 degree tan 60 degree - 3 cos square 60 degree sec square 30 degree
WARRIOR [948]

Answer:

  (√3)/2 -1 ≈ -0.133974596

Step-by-step explanation:

2sin²(30°)tan(60°) -3cos²(60°)sec²(30°)

= 2(1/2)²(√3) -3(1/2)²(2/√3)²

= 2(1/4)√3 -3(1/4)(4/3)

= (√3)/2 -1 ≈ -0.133974596

8 0
4 years ago
Is the average grade of an English class rose from 70 to 85 what is the approximate percent increase
tia_tia [17]

The approximate percent increase in the average grade is 21.43%.

<h3>What is the percentage increase?</h3>

Percentage is a measure of frequency that expresses a number as a value out of hundred. The sign used to denote percentage is%.

Percentage increase = (new grade / initial grade) - 1

(85 / 70) - 1 = 0.2143 = 21.43%

To learn more about percentages, please check: brainly.com/question/25764815

#SPJ1

5 0
3 years ago
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