SOMEONE HELPPPPPP Meeee pleaseeeee

Answer:

3) 9x² - 5x - 9

Step-by-step explanation:

Combine like terms

5x² - 9x + 3 + 4x² + 4x - 12 = 5x² + 4x²  - 9x + 4x    + 3 - 12

                                           = 9x² - 5x - 9

Answer:

Step-by-step explanation:

where is the question 1

+this sentence :" is -20 degrees bcz it's colder than -10 degrees "is a 2answer sentence

hope this helps

Answer:

35

Step-by-step explanation:

Answer:

The given coordinates of the points A and C of the right triangle ABC are (2, 5) and (-2, 3) respectively

The possible pairs of the coordinates of the point B are found as follows;

1) Draw a horizontal line from the point C to the right and a vertical line down from the point A to get the point B at (2, 3) which is the point of the perpendicular intersection of the two constructed lines above

2) Draw a vertical line from the point C upwards and a horizontal line to the left from the point A to get the point B at (-2, 5) which is the point of the  perpendicular intersection of the two newly constructed lines here

Step-by-step explanation:

Answer:

$120

Step-by-step explanation:

They have raised $780 and need to raise $900.

(Total amount they need to raise) - (total amount they raised) = (how much more they need to collect)

$900 - $780 = $120

Answer:

sin A= 3/5

sin C= 4/5

cos A= 4/5

cos C= 3/5

Step-by-step explanation:

Please see the attached picture for the full solution.

Answer:

Sink

Step-by-step explanation:

We need to find if an object with a certain density will float or sink in water.

The object will sink in water.

The density of the object is 3.6 g/mL

The density of water is generally [tex]1000\ \text{kg/m}^3[/tex]

An object which has a density more than the liquid it is in then the object will sink.

Let us convert the density of the object to [tex]\text{kg/m}^3[/tex]

[tex]1\ \text{g}=10^{-3}\ \text{kg}[/tex]

[tex]1\ \text{mL}=10^{-6}\ \text{m}^3[/tex]

[tex]1\ \text{g/mL}=\dfrac{10^{-3}}{10^{-6}}=10^3\ \text{kg/m}^3[/tex]

[tex]3.6\ \text{g/mL}=3.6\times 10^3=3600\ \text{kg/m}^3[/tex]

The density of the object [tex](3600\ \text{kg/m}^3)[/tex] is greater than that of water [tex](1000\ \text{kg/m}^3)[/tex].

Hence, the object will sink.

Learn more:

https://brainly.com/question/18950364

https://brainly.com/question/2200299

Answer:

Image is attached.

Step-by-step explanation:

Remember since the blue line is greater than, instead of being dashed like the red line, it's solid.

Answer: B

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

if there is 7 of them and each have 3 that would call for 21 hot dogs

Answer:

the answer is 60

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer= 50

Step-by-step explanation:

For an absolute value function, the graph will look like an arrow with a sharp inflection point.

Reciprocal function will tend towards a limit when stretched to infinity.

Cube root and square root functions do not tend towards infinity at x = 0, because it is either 0 or the constant value.

The best answer here is Reciprocal. (B)

Answer:

Step-by-step explanation:

The graphed is the function y = 1/x, it is an odd function and the graph is hyperbola

The function is reciprocal

Correct option is B

Answer:

B for me

Step-by-step explanation:

Yun lang po correct me if iam wrong

The Required equation for the ellipse is given by   [tex]\frac{(x-4)^2}{49}+\frac{y+1}{100} = 1[/tex] Option B. is correct

Ellipse is cross-section part of a cone structure when cutting it out a horizontal cross-section of a cone.

(x-h)^2/a^2 + (x-k)^2/b^2 = 1
(h,k) = centre of the ellipse.
a, b = semi minor or major axis,

[tex]\frac{(x-4)^2}{49}+\frac{y+1}{100} = 1[/tex]

thus, the required equation of ellipse is given by [tex]\frac{(x-4)^2}{49}+\frac{y+1}{100} = 1[/tex].

Learn more about ellipse here:
https://brainly.com/question/14281133

#SPJ2

Answer:

x=10

Step-by-step explanation:

just use ur brain

Answer:

Uh were u supposed to add a pic?

Step-by-step explanation:

Answer:

40.5/7=(answer)

Answer:

45 customers

Step-by-step explanation:

Given

Total number of customers = 125

percent that paid with credit card = 64%

Customers that paid with credit card = 64% * 125

Customers that paid with credit card = 0.64 * 125 = 80

Number of customers that paid with cash  = 125 - 80

Number of customers that paid with cash = 45 customers

Answer:

Step-by-step explanation:

5x -x + 3x =30,  first you combine like terms 5x + 3x-x=30

8x-x =30

8-1=7

7x=30

Answer:

7x=30

Step-by-step explanation:

7x=30

Answer:

Step 1 : First, solve one linear equation for y in terms of x .

Step 2 : Then substitute that expression for y in the other linear equation. ...

Step 3 : Solve this, and you have the x -coordinate of the intersection.

Step 4 : Then plug in x to either equation to find the corresponding y -coordinate.

(hope this helps :) )

Answer:

1080

Step-by-step explanation:

if 10 percent are left handed that means that 90 percent are right handed

Answer:

120

Step-by-step explanation:

10%=0.1

1200*0.1=120

Answer:3

Step-by-step explanation:

Go up from one point to the other and whatever the number comes is the answer.

Answer:

D. 40.0km

Step-by-step explanation:

When rounding to 3 significant figures, we will have to look at the 4th significant figure. If that figure is 1-4, you round the 3rd figure down. If that figure is 5-9, you round the 3rd figure up.

In this case, the 3rd figure is the tenth 9 and the 4th figure is the hundredth 7.

Since 7 is from 5-9, you round the tenth 9 up. This adds one whole to 39, which makes it 40. You also need to keep 3 significant figures so the decimal zeros are significant. Thus, the answer is 40.0km

Answer:

6 thousands

Step-by-step explanation:

hope it helps

Answer:

75

Step-by-step explanation:

\+_+/