MATHEMATICS HIGH SCHOOL

Solve the equation for x.
3(6x - 1) = 12

Answers

Answer 1
Answer:

Answer:

soln

18x-3=12

18x=15

so,x=5/6

Related Questions

which of the following equations demonstrate that the set of polynomials is not closed under the certain operations? A. Division: (x^2+2x) / (x+1) = x+ x/x+1 B. Multip.: (3x^4+x^3)(-2x^4+x^3)= -6x^6+ x^7+x^6 C. Addition: (3x^4+x^3)+(-2x^4+x^3)= x^4 + 2x^3 D. Multip.: (x^2+2x)(x+1)= x^3 +3x^2+2x
Please Help I will make you brainlyest
What is the value of b2 - 4ac for the following equation? x^2 + 5x + 4 = 0
A public aquarium is being built to contain neon tetras. Each neon tetra needs 1.25 gallons of water. The aquarium will contain 1×10^5 gallons of water. How many tetras can it house? Write the answer in scientific notation.
List all the angles that are congruent to the given angle (72 degrees).1/272°3d4/57/6HELP!

Help please!!A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 8 inches.

Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first hour after it started burning. For example, the point (0, 8) would represent a height of 8 inches after 0 hours. Explain how you obtained the ordered pairs. (5 points)

Part B: Is this relation a function? Justify your answer using the list of ordered pairs you created in Part A. (2 points)

Part C: If the rate at which the candle burned was 0.4 inches per hour instead of 0.5 inches per hour, would the relation be a function? Explain your answer using input and output values. (3 points)

Answers

for every hour you need to subtract 0.5 an you get your answer

Trapezoid TUVM is rotated 90 counterclockwise about the origin. After the rotation, what is the location of vertex V?A (2,-6)

B (-6,2)

C (6,-2’

D (-2,6)

Answers

Answer:

D

Step-by-step explanation:

Under a counter clockwise rotation about the origin of 90°

a point (x, y ) → (- y, x ) , then

V (6, 2 ) → V' (- 2, 6 ) → D

Given the function f(x) = -4x² + 7x, find f(5).

Answers

Answer:

f(5) = -65

Step-by-step explanation:

f(x) = -4x² + 7x                                     f(5)

f(5) = -4(5)² + 7(5)

f(5) = -4(25) + 35

f(5) = -100 + 35

f(5) = -65

What is the area of the rectangle shown below?

Answers

i think b if i am correct not completely sure though

FASTTTTTTTTT PLEASEEEEEEEEEEE

Answers

It’s the answer is 68

If A and B are complementary angles and A = (8x+20), B = (7x-5) find A

Answers

Answer:

m∠A = 60°

Step-by-step explanation:

Complementary Angles add up to 90°

Step 1: Set up equation

8x + 20 + 7x - 5 = 90

Step 2: Solve for x

15x + 15 = 90

15x = 75

x = 5

Step 3: Find m∠A

m∠A = 8x + 20

m∠A = 8(5) + 20

m∠A = 40 + 20

m∠A = 60°
Other Questions
About how far can a subway car travel in 1 hour if its average is 0.96 miles per minute?
Round 7 3/7 to the nearest whole number.
Round each number to the nearest hundredth. what is the best estimate for the answer to 434.657 102.494?
A dolphin jumped from 5 feet below the surface of the sea. Jane wrote −5 to represent the depth from which the dolphin jumped. What does 0 represent in this situation?the floor of the sea the surface of the sea the level to which the dolphin jumped the level from which the dolphin jumped