Find the midpoint of the segment with the following endpoints.
(-6, 4) and (-1,-6)

Answer:

16

Step-by-step explanation:

140 divided by 9 = 15.5

you need 16 vans to hold 140 tourists

Answer:

sorry

Step-by-step explanation:

Answer:

It's dez

Step-by-step explanation:

Ask me what's dez

Answer:

y-4=3/2(x+4)

Step-by-step explanation:

If you plug the numbers into the equation (y-y1=m(x-x1)), you get y-4=3/2(x+4).

Answer: y=3/2x+13

Step-by-step explanation: y-4=3/2(x-(-6))

y-4=3/2x+9

y=3/2x+13

Answer:

Step-by-step explanation:

Let the number of weeks = x

4*2.54 + 4x = growth for A

10*2.54 + 1*x= growth for B

So they will be the same when the 2 left sides are equated.

10.16 + 4x = 25.5 + x            Subtract 10.16 from both sides

4x =25.5-10.16 + x                Combine

4x = 15.34 + x                       Subtract x from both sides.

4x-x = 15.34

3x = 15.34                             Divide by 3

x = 15.34/3

x = 5.11

So the answer is just a little over 5 weeks.

Answer:

confused

Step-by-step explanation:

Answer: A man followed by a cop

Answer:

17.50

Step-by-step explanation:

Answer:

17.50

Step-by-step explanation:

$10.50÷3 = 3.50

3.50×5 = 17.50

Answer:

288

Step-by-step explanation:

Answer:

I wish I've known, but try using Symbo-Lab or Math-Way. They help a lot.

Step-by-step explanation:

Answer:

0.3

Step-by-step explanation:

I hope this helps!

Answer:

$400 = $240 + $160

Step-by-step explanation:

Answer:

Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A=πrl , where l is the slant height of the cone .

Step-by-step explanation:

I tired??? sorry if it's wrong???

Answer:

5

Step-by-step explanation:

Because Math is Math smh

Answer:

Glizzy

Step-by-step explanation:

it tastes good

Answer:

10x-14=26

Step-by-step explanation:

x = 4

10 x 4 = 40

40 - 14 = 26

Answer:

26

Step-by-step explanation:

In order to answer this question, we must first find what x equals, so we need to solve for x in the equation 5x - 7 = 13:

5x - 7 = 13

     +7   +7

5x = 20

/5     /5

x = 4

Now, we plug in 4 for 'x' in the equation 10x - 14:

10(4) - 14 =

40 - 14 =

26

So, 10(4) - 14 = 26

Hope this helps :)

Answer:

8 b mod 12 is equal to 4.

Step-by-step explanation:

Use Dividend = Divisor × Quotient + Remainder

As b mod 12 = 5 (that is division of b by 12 gives a remainder of 5)

[tex]b=12k+5[/tex]

Here, k is any integer.

Multiply both sides of [tex]b=12k+5[/tex] by 8

[tex]8b=8(12k+5)\\8b=8(12k)+40[/tex]

write 40 in terms of 12

[tex]40=36+4=12(3)+4[/tex]

[tex]8b=8(12k)+12(3)+4\\8b=12(8k+3)+4[/tex]

Therefore,

8 b mod 12 is equal to 4.

The features of the quadratic function f(x) = x^2 + 10x + 21  are Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of symmetry is x = -5 so option (A) will be correct.

An algebraic equation of the second degree in x is a quadratic equation. The quadratic equation is written as ax2 + bx + c = 0, where x is the variable, and a must not be zero.

For example 3x² + 6x + 8 = 0 here x has highest term as 2 and coefficient of x² is not zero.

The standard form of a quadratic equation is ax² + bx + c

The x vertex is given -b/2a

So,

x-vertex = -10/2 = -5

So y = (-5)² + 10(-5) + 21 = -4

So vertex is (-5, -4)

The Y-intercept is given as (0,y)

So,

y = 21

Therefore

y-intercept = (0,21)

the x-intercept is given as (x,0)

So,

x = -7 , -3

Therefore

x-intercepts = (-7,0) and (-3,0)

The Axis of symmetry is given by -b/2a

So,

⇒ -10/2 = -5

Hence "Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of symmetry is x = -5".

For more about the quadratic equation,

https://brainly.com/question/17177510

#SPJ1

Answer: 9

Step-by-step explanation

Answer:5?

Step-by-step explanation:2+3 is 5 unless your doing some other math?

Answer:

Step-by-step explanation:

[tex](x+4)−(x−1)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=x+4-\left(x-1\right)\\\\-\left(x-1\right):\quad -x+1\\=x+4-x+1\\\\\mathrm{Simplify}\:x+4-x+1:\\\quad 5\\\\[/tex]

Answer:

−5 1/5÷(2/3)≈-7.8

Answer:

This question has been solved in the attachment I added to the answer. Please try to follow the calculations. If you have any questions you can drop it on the comment section.

a. How long do you expect the key operation to take?

The operation would take 10 minutes

b. What is the probability the key operation will take less than 24 hours

= 0.909285 or 0.909

c. What is the probability the key operation will take at least 5 hours?

= 0.606

d. What is the probability the key operation will take at least an additional 5 hours given the construction works have already worked for 10 hours?

0.6065

e. What do you notice about your answers to part c and part d?

Part c an d have the same values.

Answer:

1

Step-by-step explanation:

If there are 2 or more right angles in a triangle, it is impossible to connect without a fourth side, making it a square. There can only be 1 right angle in a triangle

Answer:

There can Only be 1 Right angle in a Triangle!

Step-by-step explanation:

Triangles have 180 degrees in total, If You had Two Right Angles, Then it would equal 180, since there is three angles,three sides and etc on a triangle that won't work. In a Triangle you could have 1 right angle and Two 45 degree angles to get your total of 180 degrees and a complete Triangle!!

Answer:

10

Step-by-step explanation:

you can cross multiply.

[tex]\frac{12}{15}=\frac{8}{k}[/tex]

after you cross multiply:

12k=120

k=10

Answer:

144.6°

Step-by-step explanation:

180-35.4

144.6°

Answer:

144.6

Step-by-step explanation:

Supplementary angles add to 180

Let x be the unknown angle

x + 35.4 = 180

Subtract 35.4 from each side

x = 180-35.4

x =144.6

Answer:

hope it helps...

Step-by-step explanation:

25/100 x 79

= 19.75

= 79 - 19.75

= $59.25 (before tax)

7/100 x 59.25

= 414.75/100

= 4.15

= 59.25 + 4.15

= $63.4 (after adding tax)

First we have to take out the percentage of discount and minus it from the total cost . To find the discounted price with tax, we have to take out the percentage of the tax from the discounted amount and add it to the discounted amount to get the total cost.

Answer:

y = 7

Step-by-step explanation:

First, find the value of x.

[tex] (12x + 9) + (8x + 11) = 180 [/tex] (linear pair)

Solve for x

[tex] 12x + 9 + 8x + 11 = 180 [/tex]

Collect like terms

[tex] 12x + 8x + 9 + 11 = 180 [/tex]

[tex] 20x + 20 = 180 [/tex]

Subtract 20 from both sides

[tex] 20x + 20 - 20 = 180 - 20 [/tex]

[tex] 20x = 160 [/tex]

Divide both sides by 20

[tex] \frac{20x}{20} = \frac{160}{20} [/tex]

[tex] x = 8 [/tex]

Thus,

[tex] (12x + 9) = (14y + 7) [/tex] (vertical angles)

Plug in the value of x, and solve for y

[tex] 12(8) + 9 = 14y + 7 [/tex]

[tex] 96 + 9 = 14y + 7 [/tex]

[tex] 105 = 14y + 7 [/tex]

Subtract 7 from each side

[tex] 105 - 7 = 14y + 7 - 7 [/tex]

[tex] 98 = 14y [/tex]

Divide both sides by 14

[tex] \frac{98}{14} = \frac{14y}{14} [/tex]

[tex] 7 = y [/tex]

Answer:

3:7

Step-by-step explanation:

thats the ratio simplified

Answer:

12:16

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

Answer: 13

Step-by-step explanation:

The distance formula between two points is:

[tex]c = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

Our points are as follows -

[tex]x_2 = 0, x_1 = 5\\y_2 = 8, y_1 = -4[/tex]

If we plug them in:

[tex]c = \sqrt{(0 - 5)^2 + (8 - (-4))^2}[/tex]

All we need to do now is simplify

[tex]c = \sqrt{(-5)^2 + (12)^2}[/tex]

[tex]c = \sqrt{25 + 144}[/tex]

[tex]c = \sqrt{169} = 13[/tex]