consider the point A at (-3,5). Find the coordinates of A after the transformation (x,y) - (-x,-y)

Answer:

x=32 degrees

Step-by-step explanation:

We know 180 degrees in triangle

That box means 90 degrees so...

58+90=148

180-148=32

x=32 degrees

Answer:

19.58

Step-by-step explanation:

0.22*80=19.58

Answer:

Step-by-step explanation:

4x - (x + 3) +5(2x - 8) = 4x + x*(-1) + 3*(-1) + 2x * 5 + (-8) * 5

                                  = 4x - x - 3 + 10x - 40 {combine like terms}

                                  = 4x - x + 10x - 3 - 40

                                 = 13x - 43

Answer:

13x-43

Step-by-step explanation:

have a spectacular day! <3

Answer:

B. The range of the function is all real numbers

Answer:

C

Step-by-step explanation:

Answer:

Hi...

Your answer is B

110+78/2=94

Answer:

8.71

Step-by-step explanation:

the area that is shaded is a big shape then two smaller shapes taken out of it

that means you can find the area of the big shape ignoring that there are holes then subtract the area of the holes

big shape side length is 5*2

=10

small shape 1:

0.3*0.3

=0.09

small shape 2:

0.6*2

=1.2

10-(0.09+ 1.2)

10-(1.29)

=8.71

Answer:

Since the frequency of the numbers vary, the students are not effective at generating random numbers.

Step-by-step explanation:

If they were effective, all the numbers should have around the same probability of being generated.

Between 1 and 20 there are 20 numbers, so the frequency of each number should be around 100%/20 = 5%.

Since the frequency of the numbers vary, the students are not effective at generating random numbers.

Answer:

There are 16 cakes altogether.

Step-by-step explanation:

Answer:

16 cakes.

Step-by-step explanation:

So if we have eight packages and we know that each one has 2 cakes, then we get the following expression:

8 • 2 = ?

Now we multiple. 8 • 2 is 16.

Therefore, your answer is 16 cakes total.

Answer:

The answer is 4

Step-by-step explanation:

3(4)/4 =3

3 is less than 9

-(4/6)= -2/3

-2/3 is greater than -3

Answer:

The answer is option C, that is, (2,6)

Answer:

Could an airplane take off and clear this tall building?  YES

Step-by-step explanation:

Trigonometry

The building and the ground form a right (90°) angle. The path of the airplane (assumed a straight line) completes the right triangle.

The takeoff angle of the plane θ=15° has the height of the building (450 feet) as the opposite side and the horizontal distance from the end of the runway (2500 feet) as the adjacent side.

The tangent of θ is defined as the following ratio:

[tex]\displaystyle \tan\theta=\frac{\text{opposite leg}}{\text{adjacent leg}}[/tex]

[tex]\displaystyle \tan \theta=\frac{450}{2500}[/tex]

[tex]\displaystyle \tan \theta=0.18[/tex]

Calculating the inverse tangent function:

[tex]\theta=\arctan 0.18[/tex]

[tex]\theta\approx 10^\circ[/tex]

This means the angle needed to clear the tall building is about 10° and it's within the maximum airplane's takeoff angle.

Could an airplane take off and clear this tall building?  YES

Answer:

$50 with 35% off is $32.50

Step-by-step explanation:

This is the model to find a discounted price:

n with x% off

100 - x = y

n * 0.y = p

With this example, we would find the discounted price like shown below:

$50 with 35% off

100 - 35 = 65

$50 * 0.65 = $32.50

Hope this helps :)

Answer:

Let the required number be 'x'.

Then,

x + 2.2 = 34.5 - 12.3

or, x = 34.5 - 12.3 - 2.2

or, x = 20

So, the required number is 20.

Answer:

I know you go to aops...

Step-by-step explanation:

Answer:

77 degrees

Step-by-step explanation:

we know all 3 points must equal 180 degrees. take 180 and subtract the known 26. since the last two points are equal divide by 2 and get 77

Answer:

answer is 10

Step-by-step explanation:

(4x+12)+(4x+12)+(5x+26)=180[sum of isosceles triangles]

8x+34+5x+26=180

X=10

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

Cube

Answer: the answer is cube

Answer:

Duplex DNA another name for it is called double stranded DNA. The nucleotides of two DNA sequences have bonded together and then coiled to form a double helix. Several enzymes and proteins then work together to prepare, or prime, the strands for duplication. The

specific location called the origin. Step-by-step explanation: your answer is Origin.

Answer:

Step-by-step explanation:

2x3−34x2+131x+11

2x3−34x2+131x+11

=(x−11)(2x2−12x−1)

Answer:

(x−11)(2x2−12x−1)

Answer:

15% plus 40% would be 65%. its just what is left of 100%. The answer is 35%

Step-by-step explanation:

this is really easy. Try harder.

Answer:

525

Step-by-step explanation:

Add the available percent of stamps. 40% + 15%= 65%, a percent is over 100, so 65/100 of 1500 basically means 65/100 x 1500 which equals to 525.

Answer:

m=-3

x1,y1=1,-5

we have,

y-y1=m(x-x1)

y-(-5)=-3(x-1)

y+5=-3x+3

3x+y+2=0 is the required eqn

Answer:

ok dont get addicted

Step-by-step explanation:

Answer:

47420

Step-by-step explanation:

Answer is : 47420 aaaa

Answer:

(10,0)

the explanation is in the photo

i hope that i give u the correct answer

Answer:

48

Step-by-step explanation:

3r+6b r=8 b=4

3(8)+6(4)

24+24

= 48

hope it's helpful ❤❤❤

THANK YOU

Answer:

32 Miles

Step-by-step explanation:

Okay so this will take a moment:

Let's set up the following variables:

d = total distance of the trip

v = some rate of velocity/travel

Note: t is not a variable here as it would denote time, but we know the time, so rate of travel as a variable is next best.

With those variables, we can set up 3 equations as follows:

d - 35v = 65

d - 63v = 44

d - 79v = x

The equations being read as:

[total distance] - [time and rate of travel] = [distance remaining]

Now if we restructure each of those equations, you will have:

d = 35v + 65

d = 63v + 44

d = 79v + x

Now you can treat this like a system of equations. First we will solve for the variable: v

Since the total distance remains the same, we can set up the following equation:

subtract 35v from both sides

subtract 44 from both sides

Now if we turn it around:

The common factor of both of these numbers is 7, so divide both by 7:

Therefore:

That was a lot. NOW that you know the value of v, you can find the total distance that Eric needs to travel, so plug it into one of the equations:

d = 35( [tex]\frac{3}{4}[/tex] ) + 65

Solve, and you get:

d = 91.25 miles = [tex]\frac{365}{4}[/tex] miles

Now that you know what the variables: v and d , you can solve for x in the other equation: d = 79v + x

[tex]\frac{365}{4}[/tex] = 79 ( [tex]\frac{3}{4}[/tex] ) + x

Multiply.

[tex]\frac{365}{4}[/tex] = [tex]\frac{237}{4}[/tex] + x

Subtract.

[tex]\frac{365}{4}[/tex] - [tex]\frac{237}{4}[/tex] = x

Simplify.

x = [tex]\frac{128}{4}[/tex] = 32

Voila! 32 Miles to go! Good Luck!

Answer:

19 batches of homemade muffins

Step-by-step explanation:

1 cup per 1 batch

You will get an amount of batches equal to the amount of cups of sugar, so if there are 19 cups there would be 1 batch of homemade muffins for each of the cups.

Answer:

19 batches of muffins

Step-by-step explanation:

She uses 1 cup for 1 batch which means

1 cup = 1 batches

So if you multiply 19 by 1 you should get 19 which means

19 cups = 19 batches