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faust18 [17]
4 years ago
5

HELP PLEASE!!

Mathematics
1 answer:
Savatey [412]4 years ago
7 0
I believe the answer to that would be
3(3a+4)
This is because after doing the math 3x3 would turn out to be 9a, and 3x4 would turn out to be 12, making it equivalent to the expression 9a+12. I hope this helps
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Complex numbers are used in electronics to describe the current in an electric circuit. Ohm's law relates the current in a circu
Marina CMI [18]

Answer:

E = 3072i - 5904ohms

Step-by-step explanation:

From ohms law recalled that E = IR given already

E = voltage (volts)

I = Current (amps)

R = resistance (ohms)

Therefore, by substitution

I = 16i and R = (2+4)ohms(32+66i)

= 6(32+66i) ohms

= (192+396i)ohms

E = (16i)×(192+396i)

E = 3072i + 5904i²

Recall that i² = -1 from complex number

E = 3072i +5904(-1)

E = 3072i - 5904ohms

5 0
3 years ago
PLEASE HELPPP MEE PLEASEEE!!!! HURRY PLEASE I HAVE 10 MINTUES TO FINISH, HELPPPP. A runner charted how long it took her to run c
KATRIN_1 [288]
She can run 8 miles because every mile it takes 8 minutes to do so all you had to do was divide 64 and 8
3 0
3 years ago
Read 2 more answers
The graph of a system of equations shows the solution to be at (-6,2) which two of the following equations could make up this sy
fredd [130]

Answer:

C and E

Step-by-step explanation:

Substitute (- 6, 2) into the left side of each equation and if equal to the right side then that is a possible equation

A

2(- 6) - 3(2) = - 12 - 6 = - 18 ≠ - 6

B

4(- 6) - 2 = - 24 - 2 = - 26 ≠ 26

C

3(- 6) + 2(2) = - 18 + 4 = - 14 ← this is correct

D

- 6 - 2 = - 8 ≠ - 2

E

- 6 + 2 = - 4 ← This is correct

Thus the 2 possible equations are C and E

4 0
3 years ago
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Stealers, study components: In a study of the relationship between socio-economic class and unethical behavior, 129 University o
irga5000 [103]

Answer:

a) 129 University of California undergraduates at Berkeley.

b) (i) social-class (ordinal), (ii) money (continuous), (iii) education (ordinal) , (iv) respected job (ordinal), (v) number of candies (continuous)

c) The main question is to find the relationship between socio-economic class and unethical  behaviour

Step-by-step explanation:

a) 129 University of California undergraduates at Berkeley.

b)

i) social-class (ordinal)

ii) money (continuous)

iii) education (ordinal)

iv) respected job (ordinal)

v) number of candies (continuous)

c) The main question is to find the relationship between socio-economic class and unethical  behaviour

7 0
3 years ago
You are skiing down a hill with an altitude
Yuki888 [10]

Answer:

x= 40

Step-by-step explanation:

award me

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3 years ago
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