Can someone help me with this fast please?
Thank You

Answer:2>x>−3

Step-by-step explanation: Hope this helps

Answer:

The origin

Step-by-step explanation:

The inequality is origin .(0,0)

Answer:

x - (-9,0)

y - (0,-18)

Step-by-step explanation:

Answer:

x-intercept = (-9,0)

y-intercept = (0,-18)

Step-by-step explanation:

To find the x-intercept, substitute in  0  for  y  and solve for  x . To find the y intercept, substitute in  0  for  x  and solve for  y .

Answer:

Step-by-step explanation: if you want to obtain the probability that x [tex]\leq[/tex]-3 , then you need to add the probability for the cases x=-3 and x=-5.

p=0.13+0.17= 0.3

answer=0.3

The probability that x ≤ -3 will be the sum of 0.13 + 0.17 = 0.30.

The probability of an event occurring is defined by probability.

Probability is also called chance because if you flip a coin then the probability of coming head and tail is nothing but chances that either head will appear or not.

As per the given probability distribution.

The probability distribution is the probability of different cases.

In cases the probability adds thus,

P(x ≤ - 3) = P (x = -3) + P(x = -5)

⇒ 0.13 + 0.17 = 3

Hence "The probability that x ≤ -3 will be the sum of 0.13 + 0.17 = 0.30".

For more information about the probability,

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Let's say the unknown number is x

Quotient = is the answer to a multiplication question

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We have to multiple -5 by x:

_---------------__-------------__-----------____-----------------------------------------

Lastly: we have to minus 1 from -5x

Completing the question and solving the equation, it is found that the number is 20.

--------------------------------

[tex]\frac{x}{-5} = -\frac{x}{5}[/tex]

[tex]1 - (-\frac{x}{5}) = 1 + \frac{x}{5}[/tex]

--------------------------------

[tex]1 + \frac{x}{5} = 5[/tex]

[tex]\frac{x}{5} = 4[/tex]

[tex]x = 5 \times 4 = 20[/tex]

Thus, the number is 20.

A similar problem is given at https://brainly.com/question/17155730

Answer:

Step-by-step explanation:

the given equation

cos(x+y)+cos(x-y)=2cos(x)*cos(y)

[cos(x)cos(y)-sin(x)sin(y)]+cos(x-y)=2cos(x)*cos(y) ..

[cos(x)cos(y)-sin(x)sin(y)]+[cos(x)cos(y)+sin(x)sin(y)]=2cos(x)*cos(y)

[cos(x)cos(y)+cos(x)cos(y)]]+[sin(x)sin(y)-sin(x)sin(y)]=2cos(x)*cos(y) ..

2cos(x)*cos(y)=2cos(x)*cos(y)

L.H.S=R.H.S

Hence proved

Answer:

i believe it’s c

Step-by-step explanation:

Answer:

[tex]\frac{4.2}{2.8}[/tex]

Step-by-step explanation:

since [tex]\frac{a}{b}[/tex] is proportional to [tex]\frac{2.1}{1.4}[/tex], then look at the answer choices.

I noticed the second option  [tex]\frac{4.2}{2.8}[/tex] is the answer because if you multiply by 2 you get this answer

Answer:

Given equation is

<br> Comparing with

, we get a=1, b=2(m-1), c=m+5 <br> The equation will have two real and equal roots if <br> Discriminant (D)=0 <br>

<br> or

<br>

<br>

<br>

<br>

<br>

<br>

<br>

<br>

Hence, value (s) of m are -1 and 4.

Answer:

x² + 10x + 25

Step-by-step explanation:

To find the answer you have to foil the function

(x + 5)(x + 5)

x² + 10x  + 25

Foil- First, Outter, Inner, Last

Answer:

2, 7, 15, 19, 34

Step-by-step explanation:

First, we have to know what a multiple is. A multiple is a number (n) that can be evenly divided by a certain base number (b). An evenly divided number is one that has no decimal points (ex: 1, 100, 24). For example, the multiples of 8 (b) would be 16, 24, 32, etc (n). Another example would be that 32 is a multiple of 2, 8, 16, etc. since it can be evenly divided by those numbers.

In this case, n = each of the numbers in that list, while b = 4. So now we just have to look at what numbers in our list can be evenly divided by 4.

Since we're asked to find the numbers that are not multiples of 4, our answer to the question would be:

2, 7, 15, 19, 34

Given :

A contestant on a game show must guess the price of a new car. The contestant will  win if his guess is within $1000 of the price of the car.

To Find :

If the price of the car is  $24,995 and the contestant's guess is represented by g, what absolute value  inequality represents this situation.

Solution :

Let, range in which participant guess would be considered correct is r.

So, r should be in range $( 24,995 ± 1000 ).

( 24,995 - 1000 ) ≤ r ≤ ( 24,995 + 1000 )

23,995 ≤ r ≤ 25,995

Therefore, the correct inequality is 23,995 ≤ r ≤ 25,995 .

Hence, this is the required solution.

Answer: Your answer my friend is D, The car stops a distance away from the starting point because the portion shows a constant function away from the starting point.

Step-by-step explanation:

The graph you have explained shows that at J it is a linear or horizonltal line. Whisch means the car is stopped for that period but it is not at the very beginning. Yw

Based on the information given regarding the graph, the correct option is D. The car stops at a distance away from the starting point because the portion shows a constant function away from the starting point.

From the information given, it was stated that the graph shows a journey in a car and that the x-axis is labeled Time in seconds, and the y-axis is labeled distance in miles.

Therefore, the statement that most likely describes the journey at the portion of the graph labeled J is that the car stops at a distance away from the starting point because the portion shows a constant function away from the starting point.

Learn more about graphs on:

https://brainly.com/question/26013847

Answer:

8z + 20

Step-by-step explanation:

f(z) = 4(2z+5)

     = 4*2z + 5*4

     = 8z + 20

Answer:

3

Step-by-step explanation:

Answer:

(2h,0)

Step-by-step explanation:

Answer:

My answer is = 9 cannot equal 12. There are no variables present in this equation, so what are you solving for?

Step-by-step explanation:

On the right you would use distributive property and on the left you would just simply add and subtract.

However, you cannot equal it to zero either because there are no variables nor exponents.

Answer:

slope- 1

y-int- y=2x+-2

Step-by-step explanation:

In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the "slope-intercept form".

Answer:

It angle one I think

Step-by-step explanation:

Answer:

Angle 6, Angle 8, Angle 2, and Angle 4 are supplementary to Angle 7.

I hope this helped you! If it did, please consider rating, pressing thanks, and marking as Brainliest. Have a great day!

Supplementary angles are the angle whose sum is 180° thus the angles which are supplementary to angle 7 are 8 and 6.

The angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.

The supplementary angle is two angles whose sum is 180°.

It is known that the sum of two angles on a straight line is 180°.

The angles 7 and 8 are on a straight line thus 7 + 8 = 180°.

So, they will be supplementary angles.

Angles 7 and 6 are in a straight line.

Thus, 7 + 6 = 180°.

Hence "Supplementary angles are the angle whose sum is 180° thus the angles which are supplementary to angle 7 are 8 and 6".

For more about the angle,

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Answer & Explanation:

1.) Which function is a linear function?

   The answer is B. [tex]y+7=5x[/tex]

2.) If the function [tex]y=x^a-31[/tex] is a linear function, what is the value of [tex]a[/tex]?

   The answer is A. [tex]1[/tex]

3.) What type of function is the function representing Sully's speed?

   The answer is C. It is a nonlinear function.

hope this helps :)

Answer Key With The Given Explanation:

      The correct option answer is B. [tex]y+7=5x.[/tex]

    2. For question #2: If the function [tex]y=x^{a}-31[/tex] is a linear function, what is the value of a?

      The correct option answer is A. 1.

   3. And last but not least is for question #3. What type of the function is the function representing Sully's speed?

      The correct option answer is C. It is a nonlinear function.

I hope my answer key with the given explanation is very helpful to your own question about the multiple choices of the linear functions and have a great rest of the day! :D

Sincerely,

Jason Ta,

The Ambitious of Brainly And The Role of The TDSB And WHCI Student of The High School.

Answer: 0.107

Step-by-step explanation:

En una caja tenemos 8 canicas.

5 son rojas

3 son verdes.

Se retira una canica, y no se remplaza.

Quiero calcular la probabilidad de sacar dos canicas verdes.

La probabilidad de sacar una canica verde en el primer intento, es igual al cociente entre el numero de canicas verdes y el numero total de canicas.

p1 = 3/8  

Ahora, en el segundo intento, en la caja voy a tener 2 canicas verdes (por que ya saque una) y 7 canicas en total. Entonces la probabilidad va a ser:

p2 = 2/7.

Y la probabilidad conjunta (es decir, la probabilidad de sacar las dos canicas de color verde) va a ser igual al producto de las probabilidades individuales.

P = p1*p2 = (3/8)*(2/7) = 0.107

Answer:

5>5x+7

Step-by-step explanation:

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Answer:

x = -5

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

The GCF o the three numbers is 9 and then there is no gcf for the variable.

Answer:

The required equation is:

[tex]y = -\frac{4}{3}t^2 -\frac{8}{3}t + 4[/tex]

Explanation:

Let us assume that the hole is at y = 0m, with x as the time.

From the question we have (-1s, 8m) as the vertex (here x being the time variable is supposed to be in seconds and y being the distance variable is supposed to be in meters)

At x = 1s, the ball gets to the hole, therefore we have point (1s, 0m)

We know that the vertex of the parabola y = ax² + bx + c is at

[tex]x =\frac{-b}{2a}[/tex]

therefore we have:

[tex]-1 = \frac{-b}{2a}[/tex]

We then have the following equations:

[tex]8 = a\times -1^2 + b\times -1 + c[/tex]

[tex]0 = a\times -1^2 + b\times 1 + c[/tex]

[tex]-1 = \frac{-b}{2a}[/tex]

From the 3rd equation we have

1 X 2a = b.

Therefore we have:

[tex]8 = a\times -1^2 - 1\times 2a\times1 + c[/tex]

[tex]0 = a\times 1^2 + 1 \times2a\times 1 + c[/tex]

We can simplify both equations and get:

[tex]8 = a\times( -1^2 - 2s^2) + c = -a\times 3^2 + c[/tex]

[tex]0 = a\times(1^2 + 2^2) + c = a\times 3^2 + c[/tex]

The first equation now becomes:

[tex]8 = -a\times 3 - a\times 3 = -a\times 6[/tex]

[tex]a = frac{8}{-6} = -\frac{4}{3}[/tex]

With a, we can find the values of c and b.

[tex]c = -a\times3 = -(-\frac{4}{3})*3 = 4 [/tex]

[tex]b = 1\times 2a = 1\times 2(-\frac{4}{3})= -\frac{8}{3}[/tex]

Then the equation is:

[tex]y = -\frac{4}{3}t^2 -\frac{8}{3}t + 4[/tex]