1.2(y+6) +4.4y -3
PLSSSS HELPPPP​

Answer:

The equation of line that passes through (1, 2) and (8,9) in slope-intercept form is: [tex]y = x+1[/tex]

Step-by-step explanation:

The slope-intercept form of line is given by the formula:

[tex]y = mx+b[/tex]

Here m is the slope and b is the y intercept

Given

[tex](x_1,y_1) = (1,2)\\(x_2,y_2) = (8,9)[/tex]

First of all, the slope has to be found

[tex]m = \frac{y_2-y_1}{x_2-x_1}\\m = \frac{9-2}{8-1}\\m = 1[/tex]

Putting m=1 in the equation

[tex]y = x+b[/tex]

Putting the point (1,2) in the equation to find the value of b

[tex]2 = 1+b\\b = 2-1\\b = 1[/tex]

The equation is:

[tex]y = x+1[/tex]

Hence,

The equation of line that passes through (1, 2) and (8,9) in slope-intercept form is: [tex]y = x+1[/tex]

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Explanation:

"Without replacement" means the card selected is not put back, and we do not put a copy of that card into the deck.

We have 5 yellow cards out of 5+9+1 = 15 cards total. The probability of picking yellow is 5/15 = 1/3. Let A = 1/3.

After picking that yellow card, we have 5-1 = 4 yellow left out of 15-1 = 14 total. The probability of picking another yellow card, after the first one is not replaced, is 4/14 which reduces to 2/7. Let B = 2/7.

Multiply the values of A and B

A*B = (1/3)*(2/7) = (1*2)/(3*7) = 2/21

The probability of picking two yellow cards, without replacement, is 2/21

Answer:

The volume of the cylinder is [tex]300\pi[/tex] cubic feet.

Step-by-step explanation:

From Geometry we remember that volumes of a cone and a cylinder with the same radius ([tex]R[/tex]), measured in feet, and height ([tex]h[/tex]), measured in feet, are defined by the following equations:

Cone

[tex]V_{co} = \frac{1}{3}\pi\cdot R^{2}\cdot h[/tex] (1)

Cylinder

[tex]V_{cy} = \pi\cdot R^{2}\cdot h[/tex] (2)

The ratio of the volume of the cylinder to the volume of the cone is:

[tex]\frac{V_{cy}}{V_{co}} = 3[/tex] (3)

If we know that [tex]V_{co} = 100\pi\,ft^{3}[/tex], then the volume of the cylinder is:

[tex]V_{cy} = 3\cdot V_{co}[/tex]

[tex]V_{cy} = 300\pi\,ft^{3}[/tex]

The volume of the cylinder is [tex]300\pi[/tex] cubic feet.

Answer:

3.45

Step-by-step explanation:

5.30-1.85= 3.45

♤sorry if I'm wrong♤

Answer:

X+1.85= 5.30

x=7.15 meters

Answer:

roxxane is the faster

The type of triangle is an obtuse triangle.

A triangle is a 3-sided polygon.Every triangle has three sides and three angles, some of which may be the same. When the angles are thesame, the triangle is called an equilateral triangle.

An obtuse triangle is a type of triangle in which one of it's angles is more than 90°.

An acute triangle is a type of triangle in which none of it's angles is UpTo 90°

Also a right triangle is a type of triangle in which one of the angles is exactly 90°.

Therefore since one of the angles is 110 and it is greater than 90°, the angle is an obtuse triangle.

learn more about obtuse triangle from

https://brainly.com/question/5023725

#SPJ1

Answer:

It would be Graph D

Step-by-step explanation:

It's graph D because according to the graph, it looks like the domain has 2 ranges since it made a vertical line. And as we know, vertical lines are not considered to be functional since a domain can't have more than one range.

Answer:

-90x+2000

Step-by-step explanation:

The hot air balloon is descending, this means that the m in the equation should be negative. Also because the graph is showing a decline

Answer:

The answer is 22

Step-by-step explanation:

b=5  c=2

5*2+12

10+12=22

Answer: rate for postage purchased at the Post Office will remain at $0.55 (no change from 2020). Each additional ounce for a First Class Mail letter will cost $0.20, a five cent increase from 2020.

Step-by-step explanation:

Answer:

The coordinates of the other point are:

(x₂, y₂) = (18, 20)

Hence, option A is correct.

Step-by-step explanation:

Given

To determine

Using the Mid-point formula between (x₁, y₁) and (x₂, y₂)

[tex]\left(x,\:y\right)=\:\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)[/tex]

Here:

(x, y) is the midpoint between (x₁, y₁) and (x₂, y₂)

substituting (x, y) = (0, 5) and (x₁, y₁) = (-18, -10) in the formula

[tex]\left(0,\:5\right)=\:\left(\frac{x_2+\left(-18\right)}{2},\:\:\frac{y_2+\left(-10\right)}{2}\right)[/tex]

equating

[tex]0=\frac{x_2+\left(-18\right)}{2}[/tex]

[tex]x_2-18=0[/tex]

Add 18 to both sides

[tex]x_2-18+18=0+18[/tex]

[tex]x_2=18[/tex]

also

[tex]5=\frac{y_2+\left(-10\right)}{2}[/tex]

[tex]10=y_2+\left(-10\right)[/tex]

[tex]10=y_2-10[/tex]

[tex]10+10=y_2[/tex]

[tex]10+10=y_2[/tex]

[tex]y_2=20[/tex]

Therefore, the coordinates of the other point are:

(x₂, y₂) = (18, 20)

Hence, option A is correct.

Answer:

(x₂, y₂) = (18, 20)

Step-by-step explanation:

I hope this helps (✿◡‿◡)

Answer:

The 3rd one, which has a y-intercept of (0,1) and has a point at (2,2)

Step-by-step explanation:

Answer:

Option C is the correct answer.

Step-by-step explanation:

Answer:

i gotchu the first one is 3 the second one is 1

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

1/2 is the constant of proportioanlity

x >= -13/5

x >= - 2 ³/5

that's the final answer

Answer:

Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

Step-by-step explanation:

So, the anwser is B.

Answer:

35

Step-by-step explanation:

Do the butterfly multiplication method

24 x 100= 2,400

2,400/75 =32

Answer:

40x

Step-by-step explanation:

4(10x) =40x

I got 140-210 =-50

So

50 B

And 76

60/150*350 for a red bottles

Minus 120/200*350 for b to get answer 1

110/175*350-72/180*350 for answer 2

Step-by-step explanation:

A140

B210

C220

D144

Answer:

5, 20, 10

Step-by-step explanation:

If you were to multiply the 3 numbers using trial and error up to 5, then you'd get 5, 20, and 10, which have a combined sum of 30. You have multiplied the ratio by 5.

Answer: -25

Step-by-step explanation:

Since you're adding two negatives, you will be able to add them just like if you were adding positive answers. So... 10+15=25 and all you got to do is to pop the negative in front of it.

So the final answer is -25.

Answer:

3.75

Step-by-step explanation:

3.75 x 2 is 7.5 or 7.50

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

if x-12.8=-20.3

x= -20.3+12.8

x= -7.5

Answer: x= -7.5

Step-by-step explanation: Turn -12.8 to addition and add it to -20.3 which gives you -7.5

Answer:

Yes i do but can you pls answer my question is  

Step-by-step explanation:

 Is the Monroe Doctrine a positive or negative in regards to staying neutral and out of world affairs ? Why or why not.

Pls answer this

Answer:

Yep, look at the example below:)

Step-by-step explanation:

Basically, you start off by taking the number in front of the parantheses (in this case 6) and multiply it with the other numbers inside the parantheses (so that would be 4 and -5). 6 times 4 is 24, 6 times -5 is -30, and now you combine the two numbers (24 and -30).And voila:) !

6(4-5)

= 24-30

=  -6

Answer:

they pay 61$

Step-by-step explanation: