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kotykmax [81]
3 years ago
8

Help me solve this..! Please!

Mathematics
1 answer:
stiv31 [10]3 years ago
3 0

Answer:

x=2

Solve for x by simplifying both sides of the equation, then isolating the variable.


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No links please
Alja [10]
Answer: A 40 feet

Explanation:
If a building is 380 feet tall and the elevator has to descend 420 feet to get to the underground parking garage. So 420 - 380 to remove the height of the building from the equation. This would give us 40 feet underground left until the elevator reaches its desired destination.
8 0
3 years ago
PLEASE HELP
balu736 [363]

Answer:

slope = 1

Step-by-step explanation:

-3 | -3

5  | 5

_____

8  | 8

8/8= 1

7 0
3 years ago
Which two grids can be combined to represent 140%?
umka2103 [35]
Can you make the a bit more clear
3 0
3 years ago
Read 2 more answers
A random sample of 250 juniors majoring in psychology or communication at a large university is selected. These students are ask
fenix001 [56]

Solution :

It is given that :

Number of students in a random sample majoring in communication or psychology at an university = 250

Total number of students majoring in psychology = 100

Number of students majoring in psychology  those who are happy = 80

So number of students majoring in psychology  those who are not happy = 20

Total number of students majoring in communication = 250 - 100 = 150

Number of students majoring in communication  those who are happy = 115

So number of students majoring in psychology  those who are not happy = 35

a). Probability of the students happy with their major choices are

    $=\frac{80+115}{250}$

    = 0.78

b). Psychology major $=\frac{80+20}{250}$

                                   = 0.4

c). Probability of the students who are happy with the communication as the choice of major = $\frac{115}{250}$ = 0.46

d). Students unhappy with their choice of major given that the student is psychology major = $\frac{20}{250}$  =  0.018

8 0
3 years ago
Question 5(Multiple Choice Worth 1 points) (02.01 LC) Which of the following tables represents a function?
Sergio039 [100]
D (the last option)

x 2 -2 4 -4
y 8 8 12 12

because the x values should not repeat for the y values.
7 0
3 years ago
Read 2 more answers
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