HELPP with this math question

Answer:

.....I think it would be A.....

not 100% sure

Answer:

Shown in the image

Step-by-step explanation:

The number line

It's a graphic representation of the real numbers, usually centered at the value 0 and where the positive numbers running to the right, the negative numbers running to the left.

The product (-4)(-2)(-1) can be operated by multiplying the signs apart from the magnitudes. Recall an odd number of negative signs results in a negative number:

(-) * (-) * (-) = -

The product of the magnitudes is 4*2*1=8. Thus the result is -8.

The representation of this number is shown in the image below.

Answer:

Point A is your answer. ..

Answer:

(2p + 3q)(2p - 3q)

Step-by-step explanation:

This is of the form :-

4p² - 9q² = (2p + 3q)(2p - 3q)

Answer:

(2p+3q) (2p-3q)

Step-by-step explanation:

[tex]4p^2-9q^2[/tex]

[tex]4p^2=(2p)^2[/tex]

[tex]4p^2=(3q)^2[/tex]

[tex]=\left(2p\right)^2-\left(3q\right)^2[/tex]

[tex]\mathrm{Apply\:Difference\:of\:Two\:Squares\:Formula:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]

[tex]\left(2p\right)^2-\left(3q\right)^2=\left(2p+3q\right)\left(2p-3q\right)[/tex]

[tex]=\left(2p+3q\right)\left(2p-3q\right)[/tex]

Answer = [tex]\left(2p+3q\right)\left(2p-3q\right)[/tex]

~Learn with Lenvy~

Answer:

243

Step-by-step explanation:

Let s be the number of students in the school

2/9 of the students are in 6th grade

2/9 *s = 54

Multiply each side by 9/2

9/2 * 2/9 * s= 54 * 9/2

s =243

Answer:

x=3+[tex]\sqrt{23}[/tex], x=3-[tex]\sqrt{23}[/tex]

Step-by-step explanation:

I will edit it in a minute

Answer:

The answer to that equation might be (1,2)

Answer:

Option (4)

Step-by-step explanation:

Mass of Mercury = 3.3 × [tex]10^{23}[/tex] kg

Mass of Mars = 6.42 × [tex]10^{23}[/tex] kg

Therefore, ratio of the masses of Mars and Mercury = [tex]\frac{6.42\times 10^{23} }{3.30\times 10^{23}}[/tex]

                                                                                       = 1.95

[tex]\frac{\text{Mass of Mars}}{\text{Mass of mercury}}=1.95[/tex]

Mass of Mars = 1.95 × (Mass of Mercury)

Therefore, mass of Mars is .95 times more than Mercury.

Option (4) will be the answer.

Classical activation should lead to an effective immune response against pathogens.

This is the most common pathway in the immune system.

The desirable outcome of this system is an effective immune response against pathogens such as viruses and bacteria.

Learn more about pathogens in: https://brainly.com/question/13873423

Answer:

the answer is option B

Step-by-step explanation:

To find dy/dx the equation here is

first multipled by derivative of second + second multipled by derivative of first

y = x*sinx

dy/dx = x * derivative of sinx + sinx * derivative of x

derivative of x with respect to x is 1

derivative of sinx with respect to x is cosx

therefore

dy/dx = x * cosx + sinx * 1

= x * cosx + sinx

Answer:

594 > -11n

Step-by-step explanation:

The solution is

n > -54

Multiply both sides by -11:

-11n < 594

which is the same as

594 > -11n

Answer:

C

Step-by-step explanation:

The person above

Answer:

The number will be 15

Hope you have a great day!

Answer:

15 is the correct answer

Answer:

Its B

Step-by-step explanation:

I did this before

[tex]C = \frac{1}{4}n( \: a(1) \: + \: a(2) \: ) \\ [/tex]

Multiply sides by 4

[tex]4 \times C = 4 \times \frac{1}{4}n( \: a(1) + a(2) \: ) \\ [/tex]

[tex]4C = n( \: a(1) + a(2) \: )[/tex]

Divided sides by n

[tex] \frac{4C}{n} = \frac{n}{n}( \: a(1) + a(2) \: ) \\ [/tex]

[tex] \frac{4C}{n} = a(1) + a(2) \\ [/tex]

Subtract sides - a (2)

[tex] \frac{4C}{n} - a(2) = a(1) + a(2) - a(2) \\ [/tex]

[tex] \frac{4C}{n} - a(2) = a(1) \\ [/tex]

[tex]a(1) = \frac{4C}{n} - a(2) \\ [/tex]

_________________________________

Done ♥️♥️♥️♥️♥️

Answer:

  y = -1/12(x -4)² -1

Step-by-step explanation:

The vertex form equation for a parabola is ...

  y = a(x -h)² +k . . . . . . vertex (h, k); vertical scale factor 'a'

The vertex coordinates are given. To find the scale factor, we substitute the given point.

  -181/12 = a(-9 -4)² -1 . . . . . substitute the given values into the equation

  -181/12 = 169a -1 . . . . simplify a bit

  -169/12 = 169a . . . . add 1

  a = -1/12 . . . . . . . multiply by 1/169

The vertex form equation of the parabola is ...

  y = -1/12(x -4)² -1

Answer:

s = 6

Step-by-step explanation:

We know a square has all equal side lengths. So we would divide the square by four to get one side length.

24/4 = 6

s = 6

Answer:

Step-by-step explanation:

What Is 0.85 meters. 0.819 meters

Answer:Jason says what

Step-by-step explanation: we need the rest of the answer

is there  NONE OF THESE ABOVE  option?

Answer:

answer is c.(16 , 15)

Step-by-step explanation:

Answer:

I did the test, C was wrong and A is the correct answer

Step-by-step explanation:

A. 31 is the correct answer

Answer:

D. 10

Step-by-step explanation:

Hey there!

Do PEMDAS to solve.

PEMDAS simply means….

• Parentheses
• Exponents
• Multiplication
• Division
• Addition
• Subtraction
~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~|~

20 - 15 * 2026 - 265 + 125

≈ 20 - 30,390 - 265 + 125

≈ -30,370 - 265 + 125

≈ -30,635 + 125

≈ −30,510

Therefore, your answer is: -30,510

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

-30,510

Step-by-step explanation:
first multiply -15 and 2026
then you can add 125 or subtract everything before it and then add it to your result, if you need me to evaluate let me know

The 6 sided polygon is called a hexagon and the polygon is an irregular concave hexagon.

The polygon is a 2D geometry that has a finite number of sides. And all the sides of the polygon are straight lines connected to each other side by side.

Types of the polygon are as follows;

The 6 sided polygon is called a hexagon and the polygon is an irregular concave hexagon.

More about the polygon link is given below.

https://brainly.com/question/17756657

Answer:

Step-by-step explanation:

Answer:

[tex] m = \frac{y2 - y1}{x2 - x1} [/tex]

therefore: m=6

The answer to your question is Four

2x-3 = -2x + 5

4x = 8

x = 2

y = 2*2 - 3 = 1

(2 ;  1)

you have to draw the 2 lines

the solution will be the intersection point of the 2 lines

Answer:

[D] (2,1)

Step-by-step explanation:

Given;

y=2x-3

y=-2x + 5

Solve;

y = 2x - 3 . . . [Equation 1]

y = -2x + 5 . . . [Equation 2]

[Equating 1  and 2]

2x - 3 = -2x + 5

2x + 2x = 5 + 3

4x = 8

x = 8/4 = 2

x = 2

y = 2(2) - 3 = 4 - 3 = 1

y = 1

Solution = (2, 1)

Hence, Answer = [D] (2,1)

~Learn with Lenvy~

Answer:

75° quadrant 1

120° quadrant 2

-30° quadrant 4

-200° quadrant 2

The measure 75° is in Quadrant I, 120° is in Quadrant II, -30° is in Quadrant IV and -200° is in Quadrant III.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

Angles in standard position are measured in a counterclockwise direction from the positive x-axis.

An angle of 75° is less than 90° and lies between the positive x-axis and the positive y-axis, so it is in Quadrant I.

An angle of 120° is greater than 90° and less than 180°, so it is between the positive y-axis and the negative x-axis, which means it is in Quadrant II.

An angle of -30° is equivalent to a 330° angle (360° - 30°) and lies in Quadrant IV because it is less than 360° and greater than 270°.

An angle of -200° is equivalent to a 160° angle (360° - 200°) and lies in Quadrant III because it is greater than 90° and less than 180°.

Hence, the measure 75° is in Quadrant I, 120° is in Quadrant II, -30° is in Quadrant IV and -200° is in Quadrant III.

To learn more on trigonometry click:

https://brainly.com/question/25122835

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Answer:

The probability that it is a red or black marble is 0.6429, or 64.29%

Step-by-step explanation:

Frequentist Probability

The probability of an outcome is defined as the frequency of the number of ways the outcome occurs relative to the number of ways that it could have occurred.

The equation to calculate the probability is:

[tex]\displaystyle P(A)=\frac{m}{n}[/tex]

Where m is the number of ways the event A can occur and n is the total number of ways it could have occurred.

The bag contains 6 red, 5 yellow, and 3 black marbles. If one of them is randomly selected, it can be of any color from a total of n=6+5+3=14

Event A consists of the marble being red or black. It can be taken from m=6+3=9 marbles.

The probability is:

[tex]\displaystyle P(A)=\frac{9}{14}=0.6429[/tex]

The probability that it is a red or black marble is 0.6429, or 64.29%