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2 years ago

HELP ME PLEASE ANYONE FOR 20 POINTS

Mathematics

2 answers:

lianna [129]2 years ago

6 0

-4/3
Subtract 4 from both sides, and plug it in the quadratic formula

Artyom0805 [142]2 years ago

5 0

Answer:

The correct answer is no.B

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What law can be used to determine that the conclusion is valid based on the given statements

ryzh [129]

Answer:

A. Law of detachment

Step-by-step explanation:

The Law of detachment implies that when one condition is fulfilled the other cannot be and vice versa, then it is made the conclusion.

This condition is made the conclusion.

The Acute and Obtuse are detached of each other.

The acute angle is one in which the value of the angle is less than 90 degrees and obtuse angle is one in which the angle is greater than 90 degrees but less than 180 degrees.

Thus angles less than 90 degrees are acute and greater than 90 degrees are obtuse.

The conclusion of the given statement is valid based on the law of detachment as the condition has been made a conclusion.

8 0

3 years ago

2. (01.07 MC)

Elena-2011 [213]

Part A: subtract 6 from both sides
Divide by -3 on both sides
X=-3
Part B: add like terms (-2K-3k)
Add 12 to both sides
Add 5k to both sides
Divide by 5 on both sides
K=3
Part C: distribute 6 into the parentheses
Add like terms together (36-5)
Subtract 1 from both sides
Subtract 36v from both sides
Divide by -30 on both sides
-1=v

7 0

2 years ago

How many solutions does the equation 3x - 7 = 4 + 6 + 4x have?

jeka57 [31]

Answer:

one

Step-by-step explanation:

3x-7=4+6+4x

3x=7+4+6+4x

3x=17+4x

3x-4x=17

-x=17

x=-17

8 0

3 years ago

What is a unit rate for meter per second if a car travels 274 m in 17 seconds

sergeinik [125]

The rate is 274m/17s = 16.1176m/s

3 0

1 year ago

a wooden board is 1.848 meters long. What is the value of the digit 4 in the number? write your answer as a decimal and as a fra

drek231 [11]

The value of 4 in 1.848 meter is 4 hundredths or 0.04. The fraction form for 4 hundredths is 4 over 100 or 1 over 25

8 0

3 years ago