Mathematics College

The expression on the left side of an equation is shown below.

Negative 4 (x minus 2) + 5 x = box

If the equation has no solution, which expression can be written in the box on the other side of the equation?

Answers

Answer 1

Answer:

9x-9

Step-by-step explanation:

the expression on the left simplifes to be 9x-8 so anything other than that will not produce a solution

examples:  9x+1, -9x-8, 10x+3, 12x . . .

Answer 2

Answer:d

Step-by-step explanation:

Related Questions

Plz help me with this?!?! I will mark you brainliest!!!

Answers

Answer: 2/5 liters

Step-by-step explanation: This is because you need to add 1/10 and 3/10. The answer is 4/10, which can be simplified to 2/5.

what is (7/4x)+(-3/2y) simplified

Answers

Answer:

0.25(7x-6y)

Step-by-step explanation:

Determine whether the lines are parallel, perpendicular, or neither. Justify your answer. y = 2x - 8
Y = 1/2x + 6
⚠️if you answer correctly I will give you brainliest

Answers

Answer:

perpendicular

Step-by-step explanation:

it is perpendicular because you flipped and negative the slope. if it was parallel the slope would be the same with no negative

A school principal has to choose randomly among the six best students in each grade to be the school captain every month. For that purpose, she assigned each student a number. Then she rolled two dice numbered from 1 to 6 three times and selected the student whose number was repeated most often.

Which of the following best describes the method used by the principal?

It's an unfair method because each student will not post the same outcomes.
It's a fair method because each result is an equally likely possible outcome.
It's a fair method because it's a limited number of students.
It's an unfair method because two or more students could get the same results.

Answers

Answer: It's an unfair method because two or more students could get the same results./ D

Step-by-step explanation: hope this helps

Answer:

B. It's a fair method because each result is an equally likely possible outcome.

Step-by-step-explanation :

According to the question , there are a total of 6 students to be selected by the principal.  

So, the principal chose to roll two dice numbered 1, 2, 3, 4, 5, 6 for the selected students and choose the one whose number is most repeated.

Since we have sis sides on a dice , 2 dice [tex]= 6\times6=36[/tex]

The  probability that a student will choose one number :[tex]\frac{1}{36}[/tex]

Thus, the selection of each student is given by the number

[tex]\frac{1}{36}[/tex]

So,each result is an equally likely possible outcome.

So, the principal choose a fair method.

Use the extended form find the perimeter of the square shape of 10cm and 18cm

Answers

The perimeter of the square would be 56 cm

10 times as much as 72.67

Answers

Answer:

726.7 hope this helps

Which expression is equivalent to 5(2y + 8) − 4y ?



A. 6y + 40


B. 6y + 8


C. 14y + 40


D. 14y + 8

CMON PLEASE ITS TIMED.

Answers

Answer:

I also think its A.

Step-by-step explanation:

10y + 40- 4y

(10y-4y)+40

6y+40

the length of a rectangle is 8 centimeters. what is the width?​

Answers

Answer:

This is a very vague question. We can't find out the width if it doesn't tell us the area. Comment on my answer the area and I can help.

Original: $100, Discount: 13%

Answers

Answer:

Step-by-step explanation:

$87

What error did Wanda make?
None. Wanda’s work is correct.
Wanda converted the percent to a decimal incorrectly. It should be 0.073.
Wanda converted the percent to a decimal incorrectly. It should be 0.73.
Wanda has the wrong label. It should be hours, not dollars.

Answers

Answer:

C

Step-by-step explanation:

the guy above sucks

None. Wanda’s work is correct.

Wanda converted the percent to a decimal incorrectly. It should be 0.073.

Wanda converted the percent to a decimal incorrectly. It should be 0.73.

Wanda has the wrong label. It should be hours, not dollars.

Step-by-step explanation:

50 POINTS!!!!
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the maximum height reached by the rocket, to the nearest tenth of a foot.
y=-16x^2+212x+139

Answers

The answer is 503.39

Hope this helps

a) Solve by determinant method: x - y = 2, 2x + 3y = 4​

Answers

Answer:

x = 2

y = 0

Step-by-step explanation:

x - y = 2

2x + 3y = 4

Using creamers rule of determinants, we have;

D =

|1 1|

|2 3|

Thus; D = (1 × 3) - (1 × 2)

D = 1

Dx =

|2 1|

|4 3|

Dx = (2 × 3) - (1 × 4)

Dx = 2

Dy =

|1 2|

|2 4|

Dy = (1 × 4) - (2 × 2)

Dy = 0

Thus;

x = Dx/D = 2/1

x = 2

y = Dy/D = 0/1

y = 0

PLS HELP ASAP


Simplify 8 − (14). (1 point)

Question 5 options:

1)

−22

2)

−6

3)

6

4)

22

Answers

2) -6

8 is positive and 14 negative. You can either draw a number line and help yourself with that or since the negative one is bigger you can do the subtraction 14 - 8 and then change the sign of the answer.

please help! it’s due rn

Answers

Answer:

It's 9

Step-by-step explanation:

2x+10=3x+1

-x=-9

x=9

Find all solutions to the equation $x^2 - 8x = -16$.

Answers

Answer:

x = 4

Step-by-step explanation:

x^2 - 8x = -16

Add 16 to both sides.

x^2  8x + 16 = 0

This may be the square of a binomial.

x^2 is the square of x

16 is the square of 4 and -4.

Let's check the middle term:

2ab = 2(x)(-4) = -8x

Yes, it is the square of a binomial.

x^2 - 8x + 16 = 0

(x - 4)^2 = 0

x - 4 = 0 or x - 4 = 0

x = 4 or x = 4

Answer: x = 4

which equation represents a linear function?

Answers

Answer:

Equation 3

Step-by-step explanation:

Answer:Equation 3

linear functions dont have exponents

Step-by-step explanation:

Other Questions
the length of a rectangle is 8 centimeters. what is the width? What error did Wanda make?None. Wandas work is correct.Wanda converted the percent to a decimal incorrectly. It should be 0.073.Wanda converted the percent to a decimal incorrectly. It should be 0.73.Wanda has the wrong label. It should be hours, not dollars. Suppose you have n classes that you want to schedule in rooms. Each class has a fixed time interval at which it is offered, and classes whose times overlap cannot be scheduled in the same room. There are enough rooms to schedule all the classes. Design a O(n log n) time algorithm to find an assignment of classes to rooms that minimizes the total number of rooms used. a) Solve by determinant method: x - y = 2, 2x + 3y = 4 Sven:Hans:Sven:Was (1) machstdu gern?Ich spiele (2). Click HereFuballIch (3)Click HereClick HereSo? 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