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dedylja [7]
3 years ago
14

PLEASE HELP ILL GIVE BRAINLIEST !

Mathematics
2 answers:
SashulF [63]3 years ago
6 0

Answer:

13

Step-by-step explanation:

Naily [24]3 years ago
5 0

answer:

to my knowledge it's, 65

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Please help, What is the nth term rule of the quadratic sequence below?<br> -4,1,12,29,52,81,116
Evgesh-ka [11]

Answer:

29-12 is a 17 difference

52-29 is a 23 difference (adding 6 to the number 17)

81-52 is a 29 difference (adding 6 to the number 23)

116-81 is a 35 difference (adding 6 to the number 29)

Step-by-step explanation:

7 0
3 years ago
If B is the midpoint of AC and AB = 4x + 14 and BC = x + 20, determine how long AC is.
Serhud [2]

Answer:

44 units

Step-by-step explanation:

Since B is the mid-point of AC

AB=BC

or,4x+14=x+20

or, 4x-x=20-14

or 3x=6

or,x=6/3=2

AC=AB+BC

= 4x+14+x+20

= 4(2) + 14 +2 +20

= 8+14+22

=44 units

5 0
3 years ago
Read 2 more answers
Researchers collected data from 100 randomly chosen counties in Texas on pollution levels and asthma rates. Pollution levels wer
lesya692 [45]

Answer:

The answer is "3.14".

Step-by-step explanation:

The coefficient of pollution level is "b" and "a" intercept

\to y=a+bx\\\\  

We must verify it.

H_0 :\beta = 0\\\\H_a : \beta \neq 0\\\\

Beta \to b=1.76, SE=0.56 \ Estimate

The statistics on tets are now provided

\to t=\frac{b}{SE}=\frac{1.76}{0.56}=3.14

Because statistics will be more than critical (1.984) values, we thus rejectH_0

7 0
3 years ago
Amanda started the week with $200 in her bank account. Then she deposited $300 she earned from a garage sale. What was the final
Doss [256]
500 dollars 300+200=500
3 0
3 years ago
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Please help please☺
Lera25 [3.4K]
1. Felicia is 2 years old (2 cubed is 8)

2.  If you take 288 times 3 and divide it by 4= 216 
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7 0
3 years ago
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