find the measure of one exterior angle of a regular hexagon.​

Answer:

The probability that a randomly selected call is for a car that won't start because of dead battery or because of no gas is 0.96

Step-by-step explanation:

The percentage of calls for emergency due to dead battery = 90%

The percentage of calls for emergency due to no gas = 10%

The percentage of calls for emergency due to dead battery and no gas  = 4%

Therefore;

The probability that a call for a car that won't start because of dead battery, P(B) = [tex]\left | B \right |[/tex] = 0.9

The probability that a call for a car that won't start because of no gas, P(N) = [tex]\left | N \right |[/tex] = 0.1

The probability that a call for a car that won't start because of dead battery and no gas, P(B∩N) = [tex]\left | B \cap N \right |[/tex] = 0.04

Therefore, the probability that a randomly selected call is for a car that won't start because of dead battery or because of no gas is given as follows;

[tex]\left | B \cup N \right | = \left | B \right | + \left | N \right | - \left | B\cap N \right |[/tex]

Where;

Therefore, we have;

[tex]\left | B \cup N \right |[/tex] = The probability that a randomly selected call is for a car that won't start because of dead battery or because of no gas

Substituting gives;

[tex]\left | B \cup N \right |[/tex] = 0.9 + 0.1 - 0.04 = 0.96

∴ The probability that a randomly selected call is for a car that won't start because of dead battery or because of no gas = 0.96.

Answer:

1/6

Step-by-step explanation:

hope this helped you!

Answer:

Step-by-step explanation:

I can't read it very well. If it says

5(6n-4)+2=68

30n-20+2=68

30n=86

n= 43/15 or 2 13/15

If it says

5(6n-4)-2=68

30n-20-2=68

30n=90

n= 3

Step-by-step explanation:

let the equation be y = mx + b.

m = (6 - 2)/(12 - (-4)) = 1/4

sub (12, 6):

6 = 1/4(12) + b

b = 3

therefore, equation of the line is y = 1/4x + 3, aka option 4

Topic: coordinate geometry

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

Answer:

y = 0.25x + 3

Step-by-step explanation:

solve for slope:

(6-2)/(12+4) = 1/4

solve for b:

6 = 12(1/4) + b

6 = 3 + b

b = 3

equation can also be y = 1/4x + 3

Answer:

I refute the claim that Mexico incited the war. It was rather the U.S under President James Polka that sent troops to occupy Texas, a territory that the Mexicans believed to be theirs.

Step-by-step explanation:

The Velasco treaty signed in 1836 by a war prisoner of Mexican origin, General Antonio Lopex de Santa Anna was not approved by the Mexican government, but the United States capitalized on it to say that the republic of Texas belonged to them. President James Polka used both peaceful and aggressive means to recover that territory. His peace negotiations were rejected by Mexico and despite that, he sent troops to occupy the territory.

They also occupied other territories of Mexico like Santa Fe de Nuevo Mexico. The Mexicans saw this as provocative and sent their soldiers to Texas who ended up killing 11 American soldiers. This resulted in the war that was fought between 1846 to 1848.

The radius of the circle and tangent of the circle are perpendicular to each other. Then the correct option is B.

It is the centre of an equidistant point drawn from the centre. The radius of a circle is the distance between the centre and the circumference.

Point P is a point on a circle with a center point O. Point P is also a point that lies on line  PQ, which is tangent to circle O.

Then the relationship between radius OP and tangent PQ will be

We know that the radius of the circle and tangent of the circle are perpendicular to each other.

More about the circle link is given below.

https://brainly.com/question/11833983

#SPJ2

Answer:

67.84 is the answer.

Step-by-step explanation:

12.8 times 5.3 equals 67.84

#teamtrees #WAP (Water And Plant)

B:2.7

I added the numbers that we knew from the right side and subtracted it from 17

Answer:

Ten over two would be at the very right side of this number line. It would be located at the number 5. Negative nine over two would be located two segment or lines after negative five.

Step-by-step explanation:

Ten over two would come out to a positive and whole number of five. Negative nine over ten comes out so negative four wholes and one half. So this gets located two segments after negative five because it is not fully negative five but it is negative four and one half. I got these whole numbers by simplifying the numbers that we started off with. Hope you have an amazing day and do well on your assignments.

-Vizion

Answer:

Step-by-step explanation:

right triangle means Pythagorean theorem!

a^2+b^2=c^2

if each leg (a and b) = x, then

x^2+x^2=c^2

2x^2=c^2

solving for c by taking the square root of both sides leaves

c=x×sqrt(2)

c must be positive since its a length, so no need for a +- I. this case

Answer:

y= -3/-1

Step-by-step explanation:

hope it helps.

Answer:

27

Step-by-step explanation:

27/3 = 9, 27/9 = 3. so

9-3= 3+3

6=6

Answer:2881

Step-by-step explanation:

Answer:

2881

Step-by-step explanation:

Answer:

Step-by-step explanation:

E

Step-by-step explanation:

none of these are correct because beside the y it is a plus sign and it needs to be a minus sign but the awnser would be. y-6=-2(x-1) the way your supposed to set this up is y-y¹=slope(x-x¹) the only way their would be a addition sign in the equation is if one of the numbers in the parentheses that you put down is negative.

HOPE THIS HELPS!

srry if it confusing

Answer:

Please check the explanation.

Step-by-step explanation:

Given the function

[tex]f(x)= 5x^4 -10x^3 +4x^2 -8x[/tex]

To determine the zeros, set f(x) = 0

[tex]0=\:5x^4\:-10x^3\:+4x^2\:-8x[/tex]

switch sides

[tex]5x^4-10x^3+4x^2-8x=0[/tex]

as

[tex]5x^4\:-10x^3\:+4x^2\:-8x=x\left(x-2\right)\left(5x^2+4\right)[/tex]

so the equation becomes

[tex]x\left(x-2\right)\left(5x^2+4\right)=0[/tex]

Using the zero factor principle:

[tex]\mathrm{\quad \:If}\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)[/tex]

[tex]x=0\quad \mathrm{or}\quad \:x-2=0\quad \mathrm{or}\quad \:5x^2+4=0[/tex]

so solving

[tex]x-2=0[/tex]

Therefore, the real zeros are:

[tex]x=0[/tex] and [tex]x=2[/tex]

[tex]5x^2+4=0[/tex] has all the imaginary zeros.

solving

[tex]5x^2+4=0[/tex]

[tex]5x^2=-4[/tex]

[tex]x^2=-\frac{4}{5}[/tex]

[tex]\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]

[tex]x=\sqrt{-\frac{4}{5}},\:x=-\sqrt{-\frac{4}{5}}[/tex]

[tex]x=i\frac{2\sqrt{5}}{5},\:x=-i\frac{2\sqrt{5}}{5}[/tex]       ∵ [tex]\sqrt{-1}=i[/tex]

Therefore, the total zeros are:

[tex]x=0,\:x=2,\:x=i\frac{2\sqrt{5}}{5},\:x=-i\frac{2\sqrt{5}}{5}[/tex]

Answer:

P( - 1, 3)

Step-by-step explanation:

J(- 2, 4), P(x, y), K(3, -1)

KP = 4JP and KP + JP = JK

5JP = JK

JP = [tex]\frac{1}{5}[/tex] JK

JK = 5√2

JP = √2

KP = 4√2

2 = (x + 2)² + (y - 4)²

32 = (x - 3)² + (y + 1)²

P( - 1, 3)

Answer:

11/9 = 1 2/9

Step-by-step explanation:

When divide by a fraction you multiply by the reciprocal, which in others words you flip the second fraction and then multiply straight across.

The reciprocal of 3/4 is 4/3 now just multiply straight across

11×4 / 12 × 3 = 44/36 this can be simplified to 11/9 because 4 goes into 44 and 36 evenly

Answer:

11/9

Step-by-step explanation:

Answer:

k = 3   or k = -3

Step-by-step explanation:

|4k|=12

There is a positive and a negative solution

4k =12 or 4k = -12

k = 3   or k = -3

Answer:

±3

Step-by-step explanation:

4k=12

-4k=12

k = 3

k = -3

k = ±3

Answer:

49sin21 or 17.5

Step-by-step explanation:

sinθ=o/h

sin21=x/49

x=49sin21=17.56

Hope this helps; please vote brainliest.

Answer:

oak island treasure is deeper in the ground

it should be A. 3/4  

Answer:

1). 250 - 60t

2). 60t

Step-by-step explanation:

"Camila started her collection with 250 cards and decreased by 60 cards each year"

Starting number of cards with Camila = 250

Decrease in number of cards each year = 60

Decrease in number of cards after 't' years = 60t

Number of cards after 't' years = 250 - 60t

"Camila didn't have any card when she started her collection, but her collection grew by 60 cards each year."

Number of cards with Camila = 0

Number of cards grew each year = 60

Number of cards after 't' years = 60t + 0 = 60t

Answer:

the bags volume is 132 cubed inches. the candle is 37.5 cubed inches. there will need to be 94.5 packing material. they will need to buy 12 packages.

Step-by-step explanation:

5.5 times 3 times 8 is 132. 2.5 times 2.5 times 6 is 37.5. 132-37.5 is 94.5. 94.5 times 70 is 6615. 6615 divided by 575 is 11.5 (rounded). cant have half of a package so rounded to 12.

Answer:

Graphs come in all sorts of shapes and sizes. In algebra, there are 3 basic types of graphs you'll see most often: linear, quadratic, and exponential. Check out this tutorial and learn how to determine is a graph represents a linear, quadratic, or exponential function!

Step-by-step explanation:

thats all

Answer:(9,-3)

Step-by-step explanation:

You just have to flip the numbers

the relationship is transitive