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Ivanshal [37]
4 years ago
14

Algebra help pls y'all <3

Mathematics
2 answers:
AfilCa [17]4 years ago
6 0
F(2)=6
f(6)=58

change=52

it increases by 13 times
Stells [14]4 years ago
4 0
Substitute in 2 for x in the equation:

f(2) = 2^2 + 5(2) - 8

= 4 + 10 - 8

= 6

Then, substitute in 6 for x in the equation:

f(6) = 6^2 + 5(6) - 8

f(6) = 36 + 30 - 8

= 58

To find the average rate of change, take the values you got from substituting the x-values in from above, then divide by the difference of the x-values:

(f(6) - f(2)) / (6-2)

= (58-6) / (6-2)

= 52/4

= 13
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7+a+8+a= pls help pls help
Alina [70]

Answer:

15+2a

Step-by-step explanation:

7+a+8+a=15+2a

7 0
3 years ago
Martina chose a random sample of 10 bags of candy from two different Brands, A and B. All bags in the sample are the same size.
Alborosie
I found the dot plots that accompanies this problem.

Based on the plots, the <span>statement that gives is a valid comparison of the number of candies in the bags of the two Brands is:

</span><span>B. The number of candies in the bags from Brand B is greater and less consistent than the number of candies in the bags from Brand A.

Dots in Brand B are scattered and whereas dots in Brand A are not and they are more concentrated between 52 to 55 range. </span>

7 0
3 years ago
Heeeeeeeeeeeeeeeeeeepl
DIA [1.3K]

Answer:

Hi there!

Your answer is;

a)

i) 400% of 240

240 is 100%

× 4

960= 400%

ii) 40% of 240

100% = 240

/100

1% = 2.4

× 40

40% = 96

iii) 4% of 240

100% is 240

/100

1% = 2.4

× 4

4% = 9.6

iv) .04% of 240

100% = 240

/100

1% = 2.4

/100

.01% = .024

× 4

.04% = .096

b) the patterns is that all these numbers equal sometime 96. Each of these have a different decimal place, but have the same actual numbers.

c) 4000% = 240

take the pattern:

400% is 960

Scale it up to 4000 by 10

400% is 960

× 10

4000% is 9600

Hope this helps!

5 0
3 years ago
Answer the question attached:<br><br> (I need this ASAP)
Illusion [34]

Answer:

A≈534.07

Step-by-step explanation:

A=2πrh+2πr^2

6 0
3 years ago
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Artemon [7]
1.) 3.5% * 500 = 17.5

2.) 70.0% * 50 = 35.0

3.) 25.0% * 440 = 110.0

4.) 10.0% * 46 = 4.6
8 0
3 years ago
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