MATHEMATICS HIGH SCHOOL

What is the coefficient of the variable in the expression 6 − 4x − 8 + 2?6
2
−4
−8

Answers

Answer 1
Answer: If you would like to find the coefficient of the variable in the expression 6 - 4x - 8 + 2, you can calculate this using the following step:

6 - 4x - 8 + 2 = 6 - 8 + 2 - 4x = - 4x

The correct result would be - 4.
Answer 2
Answer:

Answer:

The coefficient is -4

Step-by-step explanation:

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Please what is the solution of(2x+1) (x-3) < 0?

Answers

Answer:

-1/2,3

Step-by-step explanation:

(2x+1)(x−3)<0

For the product to be negative, 2x+1 and x−3 have to be of the opposite signs. Consider the case when 2x+1 is positive and x−3 is negative.

2x+1>0

x−3<0

The solution satisfying both inequalities is x∈-1/2,3

Consider the case when x−3 is positive and 2x+1 is negative.

x−3>0

2x+1<0

This is false for any x.

x∈∅

The final solution is the union of the obtained solutions.

Given ƒ(x) = 3x - 1 and g(x)= -x + 6, find ƒ(-2) + g(5).
-6
6
8

Answers

This should be the answer


Given ƒ(x) = 3x - 1 and g(x)= -x + 6, find ƒ(-2) + g(5).


f(-2) = 3(-2) =-6 -1 = -7

g(5) = -(5) = -5 +6= 1


-7+1= -6

Answer: -6
 f(x) = 3x - 1
g(x) = -x + 6

f(2) + g(5) = (3(2) - 1) + (-(5) + 6)
f(2) + g(5) = (6 - 1) + (-5 + 6)
f(2) + g(5) = 5 + 1
f(2) + g(5) = 6

The answer is C.

Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. Let m represent the number of magazines and b represent the number of books.

Answers

Number of magazines = m
Number of books = b

The cost of one magazine = $3.95
The cost of one book = $8.95

3.95m + 8.95b = 47.65

Answer: is c. 3.95m+8.95b=47.65

Step-by-step explanation:

40.54-29.63
Math problem
Hey

Answers

Answer:

10.91

Step-by-step explanation:

40.54-29.63= 10.91

BRAINLIEST ARE ALWAYS APPRECIATED :)

Answer:

10.91

Step-by-step explanation:

40.54

-  29.63

_______________

10.91

Help me solve this problem please

Answers

Answer:

y = -2x + 17

Step-by-step explanation:

y has to equal 5:

incorrect

y = -2x - 17

y = -2(6) - 17

y = -12 - 17

y = -29

incorrect

y = -2x - 16

y = -2(6) - 16

y = -12 - 16

y = -28

incorrect

y = -2x + 16

y = -2(6) + 16

y = -12 + 16

y = 4

correct

y = -2x + 17

y = -2(6) + 17

y = -12 + 17

y = 5

A film set designer is using white and colored tiles in a pattern to create paths of different lengths. If x is the length of the path in feet, the number of colored tiles needed to make it is calculated using the rule (3xy)(7xy²), where y represents the number of white tiles.Which simplified expression represents the number of colored tiles used for a path of length x feet?

Answers

the number of colored tiles needed to make it is calculated using the rule: (3xy)(7xy²) where x is the length of the path in feet y represents the number of white tiles

 

(3xy) (7xy^2)

= 21(x^2)(y^3) is the simplified expression represents the number of colored tiles 
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