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siniylev [52]
3 years ago
13

PLEASEEE HELP!!!!!!!!!THIS IS HARD I WILL GIVE BRAINLIEST!!

Mathematics
1 answer:
attashe74 [19]3 years ago
8 0

I'm no expert at this I looked up some of these so on some that don't feel right, PLS look them up.

Question 1.

A.

Question 2.

A.

Question 3.

B.

Question 4.

C.

Question 5.

A.

Question 6.

D.

Question 7

C.

Question 8

B.

Question 9.

A.

Question 10.

B.

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Solve for x <br>−42=6(x−6)<br><br>x=​
nevsk [136]

Answer:

X= -1

Step-by-step explanation:

So to solve equations like this, you want to isolate the variable first. Then you begin to simplify by dividing each side of the equation by a factor that does not contain a variable.  

7 0
3 years ago
In which quadrant will each of the following points lie? a. (6, −5) b. (3, 2) c. (−2, −8) d. (6, 4) e. (−1, −12) f. (−3, 4)
laiz [17]

Answer:

Quadrant 1:

(6,4) and (3,2)

Quadrant 2:

(-3,4)

Quadrant 3:

(-2,-8) and (-1,-12)

Quadrant 4:

(6,-5)

HOPE THIS HELPS!!!!!! :)

<3333333333

7 0
3 years ago
If f(x)=3x + 2, find f(f^-1(14)).
dimaraw [331]

Answer:

f(x) = 3x + 2

x = 3f-1(x) + 2

x - 2 = 3f-1(x)

(x - 2)/3 = f-1(x)

(14 - 2)/3 = f-1(14)

12/3 = f-1(14)

4 = f-1(14)  

f(f-1(14)) = f(4)

f(4) = 3(4) + 2

f(4) = 12 + 2

f(4) = 14

A function and its inverse are inverse operations, like addition and subtraction. They undo each other.

f(f-1(x) = x

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. At the end of each wo
Julli [10]

Answer: The initial number of shoes in the store is 300.

Step-by-step explanation:

Given : Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month.

At the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation

S=300-15x , where S =  Number of pair of shoes Kelly still needs to sell.

x =  Number of days she has worked that month.

When x= 0 , we get S= 300

i.e. When she started working in that month , she has 300 pairs of shoes to sell.

Therefore , Number 300 means that the initial number of shoes in the store is 300

7 0
3 years ago
1.______+ 0.14 +0.23 = 0.9<br>2.______-0.0369=0.1246​
butalik [34]

Answer:

1) 0.53

2) 0.1615

Step-by-step explanation:

1) ______ + 0.37 = 0.9

______ = 0.9 - 0.37 = 0.53

2)______ - 0.0369 = 0.1246

______ = 0.1246 + 0.0369 = 0.1615

4 0
3 years ago
Read 2 more answers
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