If a point M at (3,-2) is reflected over the y=0 line,what would be the coordinates of M?

[tex]D=b^2-4ac\\D=3^2-4(6)(-4)\\D=9+96\\D=105[/tex]

Answer:

c. 4

Step-by-step explanation:

4/8=1/2 so she would need 4 of the 1/8 cups

Answer:

$2 dollars and 50c

Step-by-step explanation:

124 + 4 equals 128 and 320 divided by 128 is 2.5, so 2 dollars and 50 cents.

Answer:

11. 2

12. 5

13. -4

14. 2

15. 1

16. not sure maybe 0

Step-by-step explanation:

Answer:

i think it is 4

Step-by-step explanation:

Answer:

Step-by-step explanation:

To describe how we arrive at the answer, we are going to use the drawing i have attached to this response.

southwest of ship A is just a distance around the third quadrant (using the cardinal point) and it is below A

North of B is few distances ahead of ship B.

Please see the attached sketch

Answer:

Laurie

Step-by-step explanation:

Answer:

12.3 degrees

Step-by-step explanation:

-3.1 degrees + 15.4 degrees = 12.3 degrees

Answer:

nine times the difference of a number cubed and three; 9(n^3-3)

The description is paired with its correct expression is

nine times the difference of a number cubed and three; 9(n³-3)

In mathematics, an expression is a phrase that has at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression's structure is as follows:

(Number/variable, Math Operator, Number/variable) is an expression.

We have,

7 less than the quotient of two and a number squared increased by six

7 -  (2/n²)  + 6

The Correct Expression is -7 + (2/n²)  + 6  

2. nine times the difference of a number cubed and three; 9(n³-3)

The Expression is Correct.

3. 8 more than the quotient of a number squared and four, decreased by seven; 8 + (4 /n²) - 7

The Correct Expression is 8 + (n²/4) - 7.

4. twice the difference of a number cubed and eight;  2 n³- 8

The correct expression is 2( n³- 8)

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Answer:

19

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

LV is half of XV so basically 38 divided by 2

Ram started his journey at 6:00 AM with an average speed at 20km/hr.

Hari started his journey two hours later (at 8:00 AM) with an average speed of 30km/hr.

We have to find time at which they meet each other[tex].[/tex]

★ Let they meet each other after t hours wrt 6:00 AM.

At that time, distance covered by ram must be equal to the distance covered by hari.

We know that,

➤ Distance covered by Ram :

⭆ d₁ = v₁ × t

⭆ d₁ = 20 × t

➤ Distance covered by Hari :

Since hari started his journey after 2 hours so will take time = (t - 2) hours

⭆ d₂ = v₂ × (t - 2)

⭆ d₂ = 30 × (t - 2)

⭆ d₂ = 30t - 60

Now,

➠ d₁ = d₂

➠ 20t = 30t - 60

➠ 30t - 20t = 60

➠ 10t = 60

➠ t = 6 hrs

∴ They will meet at (6 + t) = 12PM

Answer:  12:00 pm  (Noon)

Step-by-step explanation:

Let t represent the time (in hours) from 6:00 am

Use distance (d) = rate (r) × time (t)

Ram: time = t,      r = 20     →      d = 20t

Hari: time = t - 2, r = 30    →       d = 30(t - 2)

Use Substitution method to solve the system of equations:

20t = 30(t - 2)

20t = 30t - 60

-10t = -60

    t = 6

They travel the same distance when Ram rides his bike for 6 hours

and Hari rides his bike for 4 hours.

Ram: 6:00 am + 6 hours = 12:00 pm (Noon)

Hari: 8:00 am + 4 hours = 12:00 pm (Noon)    [tex]\checkmark[/tex]

Answer:

Step-by-explanation:

The correct answer isn’t a choice, not to mention all of those options are in meters squared....which would make those windows massive, larger than the square footage of most houses.

Answer:

A

Step-by-step explanation:

-3x+5

-3 X -5 +5

15+5=20

Answer:

X is equal to -10

Step-by-step explanation:

#1. Multiply 6 to (1+x). Doing this makes this equation: 6+6x+x=-14

#2. Then add 6x and x to get: 7x+6=-14

#3. Then move 6 to other side of equation, while at the same time, changing it's absolute value: 7x=-14-6

#4. now you have: 7x=-20, now just divide 7 by -20 WooHoo! You finished it! you have: -2.85714285714 or 2 and 43/50.

Answer:

x=[tex]-2\frac{6}{7}[/tex]

Step-by-step explanation:

6(1+x)+x=-14

6+6x+x=-14

7x+6=-14

7x=-20

x=-2[tex]\frac{6}{7}[/tex]

Answer:

Step-by-step explanation:

Plz mark as brainliest

Answer:

0.9 is the answer

Step-by-step explanation:

Divide 8 by 2 then 1 by 2.

DO NOT forget the decimal

answer is

0.9

Answer:

It would be a 3/4 chance that he will pull the right 4 coins.

Step-by-step explanation:

The probability that the first 3 coins are equal to $0.40 will be 1/4

Simon needs to pull out the penny last so that the first three coins add up to $0.40. We assume the coins are wrapped so it is a random choice.

For the first coin, the probability of not pulling a penny is 3/4, similarly, for the second coin, the probability of not pulling a penny is 2/3,

For the third coin, the probability of not pulling a penny is 1/2,

P(3 coins but no penny) = (3/4*2/3*1/2) = 1/4

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Answer:

x = 4

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

First, subtract 4 from both sides of the equation:

-6x + 4 (-4) = -20 (-4)

-6x = -20 - 4

-6x = -24

Next, divide -6 from both sides of the equation:

(-6x)/-6 = (-24)/-6

x = (-24)/(-6)

x = 4

x = 4 is your answer.

~

Answer:

-4

Step-by-step explanation:

-6x+4=-20

-6x+24 (add like variables)

-4 (divide by -6)

Answer:

Step-by-step explanation:

Simplify

Answer:

Step-by-step explanation:

9(2x + 1) - 2(3 - x)  -----expand

9(2x) + 9(1)  -  2(3) - 2(-x)

18x + 9 - 6 + 2x ------ combine similar

20x + 3

Answer:

she wouldn't have to go anymore weeks cause she got all the money she needs if you add it up

Step-by-step explanation:

Answer:

y = 0x +3 or just y = 3

Step-by-step explanation:

m= 3-3/-6-4

= 0/-10 = 0

3= 0(4) +b

3=b

Answer:

y=3

Step-by-step explanation:

Answer:

833/10000 fraction 83.3 percentage

Step-by-step explanation:

Answer:

x=78°

y=78°

z=102°

Step-by-step explanation:

x=78°

y=78°

z=180-78=102°

Answer:

8,702.5

Step-by-step explanation:

Multiply like you normal would. See that there is one decimal place behind the decimal point. Put the decimal there and, BOOM! You have your answer.

Pls give me Brainly points!! :)

Answer:b. approach-avoidance conflict

Step-by-step explanation:

Step-by-step explanation:

Unit Rate: A ratio that compares units of one quantity to another unit of quantity.

Example: 6:9, 6 cookies for every 9 guests.

I hope you understood! :)

Answer:

your answer is B

Step-by-step explanation:

Answer:

300$

Step-by-step explanation:

If he save 10 for every 50, you  just divide. 60/10 = 6. He saved 6 times, if each time he saves he has 50 extra dollars, 6 * 50 = 300 because 6*5 = 30 and there is a extra 0 so 30 and 0 is 300

Answer:

[tex]g^{-1}[/tex] (x) = [tex]\frac{x+11}{4}[/tex]

Step-by-step explanation:

let y = g(x) and rearrange making x the subject, that is

y = 4x - 11 ( add 11 to both sides )

y + 11 = 4x ( divide both sides by 4 )

[tex]\frac{y+11}{4}[/tex] = x

Change y back into terms of x , with x = [tex]g^{-1}[/tex] (x) , thus

[tex]g^{-1}[/tex](x) = [tex]\frac{x+11}{4}[/tex]

Answer:

Usando la prueba de la recta vertical

Cuando la cantidad independiente (entrada) y la cantidad dependiente (salida) son números reales, una función puede representarse por una gráfica en el plano de coordenadas. El valor independiente se grafíca en el eje x y el valor de pendiente se grafíca en el eje y.

Step-by-step explanation:

Answer:

n = 8

Step-by-step explanation:

Using the rule of exponents

[tex](a^{m}) ^{n}[/tex] = [tex]a^{mn}[/tex]

note that 4 = 2² , thus

[tex](2^{2}) ^{4}[/tex] = [tex]2^{n}[/tex] , that is

[tex]2^{8}[/tex] = [tex]2^{n}[/tex]

Since bases on both sides are equal, equate the exponents

n = 8