Write the equation for a parabola with a focus at (7, 2) and a directrix at y = -2.
y =

Answer:

Ill answer this if you answer mine , |a+5|, if a is <-5

Step-by-step explanation:

Lets find the upperlimit and lower limit of data .

Hence the value 12 isn't included in data

Step-by-step explanation:

Lower limit= Mean-Standard Deviation=17.2

Upper limit=Mean+ Standard Deviation= 22.8

Hence, 12 isn't included in data

Answer:

The given numerical value  is a Parameter.

Step-by-step explanation:

Given - For a certain movie 64.3% of the 112 members of the audience were females.

To find - Determine whether the underlined numerical value is a parameter or a statistic.

Proof -

Given that, 64.3% of the 112 members of the audience were females.

Now,

64.3% of  112 = [tex]\frac{64.3}{100}*112[/tex] = 72.016

Since it is not a perfect number

And Human can not be in fraction

So,

The given numerical value  is a Parameter.

Answer:

1. is 5mm like the diameter or the radius and 2. the formula is V=4 /3πr^3

Step-by-Step Explanation:

Answer:

90-53=37 so I'm pretty sure ur last angle is 37 also because 90+53+37=180

Answer:

hey dude option b is the correct answer

Answer: um look it up or cause i dont know how to get out of answering this cause i clicked answer so this is here my bad

Step-by-step explanation:

Answer:

the answer is 20

Answer:

8,111 Seconds

Step-by-step explanation:

Answer:

5 X 6= 30 divided by 3 = 10 -2 = 8

Step-by-step explanation:

the symbols you will insert from left to right will be X, ÷,- for the equation to make sense

Answer:

[tex]5 \times 6 \div 3 - 2[/tex]

Step-by-step explanation:

PEMDAS

first multiply 5 by 6 = 30

then divide by 3 = 10

subtract 2 = 8

Answer:

36 is the answer here

Step-by-step explanation:

Well when you subsitute the given values

x=5

and

y=4

2(5+3)+5*4

Now solve it normally like what you would do with orders of operation

10+6+20

Left to right

36

Answer:

54x^2 + 10x

Step-by-step explanation:

Answer:

The answer is B

Step-by-step explanation:

Answer:

1 ft

Step-by-step explanation:

if its wrong let me know

Answer:

Hello! answer: area = 649

Step-by-step explanation:

Formula for area of squares: base × height

Formula for area of triangles: base × height ÷ 2

15 × 22 = 330 330 ÷ 2 = 165 22 × 22 = 484

165 + 484 = 649 therefore the area is 649

Answer:

degree 0.089

radian -0.92

Step-by-step explanation:

Answer:

c 11

Step-by-step explanation:

6-(-5)=6+5=11

Answer:

C.) 11

the two negatives cancel each other out just making it

6 + 5

Answer:

A

Step-by-step explanation:

[tex]\frac{1}{5} (150x-80y+50-50x-25y+20)[/tex]

step 1 apply the 1/5 to everything that inside of the parenthesis

[tex]\frac{150x}{5} =30x\\\\\frac{-80y}{5} =-16y\\\\\frac{50}{5} =10\\\\\frac{-50x}{5} =-10x\\\\\frac{-25y}{5} =-5y\\\\\frac{20}{5} =4[/tex]

we now have 30x - 16y + 10 - 10x - 5y + 4

Step 2 combine like terms

30x - 10x = 20x

-16y - 5y = - 21y

10 + 4 = 14

we're left with 20x - 21y + 14 Which corresponds with answer choice A

Answer:

20x-21y+14

Step-by-step explanation:

1/5(150x-80y+50-50x-25y+20) is equal to 1/5(150x) + 1/5(-80y) + 1/5(50) + 1/5 (-50x) + 1/5(-25y) + 1/5(20)

So if we simplify, we would have 30x + (-16y) + 10 + (-10x) + (-5y) + 4, or 30x -16y + 10 -10x -5y + 4

When organizing the values by variable, the equation would look like this -

30x - 10x -16y -5y + 10 + 4

Combining like terms will result in 20x -21y + 14.

Hope this helps!

Answer:

-7, -6, -3, 2, 9, 18, 29, 42, 57

Rule: + 1, + 3, + 5, + 7, + 9, + 11, + 13, + 15, + 17......................

Answer:

There are no real values of y for  negative x,  for the function y = log(x).

Step-by-step explanation:

Answer:

Look at the picture

Hope it helped!

Answer:   m^2 - 13m + 42.25  = (m - 6.5)^2

notes:

6.5 = 13/2

42.25 = 169/4

======================================================

Explanation:

The coefficient in front of the m is -13. Cut this in half to get -13/2 = -6.5

Then square this result to get (-6.5)^2 = 42.25

We need to add 42.25 to the expression in order to complete the square

This allows us to factor to get m^2 - 13m + 42.25 = (m - 6.5)^2

Note how the equation is in the form

a^2 - 2ab + b^2 = (a-b)^2

where a = m and b = 6.5

Answer:

modal is 11. it's the correct answer

Answer:

F  0.45

Step-by-step explanation:

Total number of students: 15 + 8 + 27 + 10 = 60

Number of students who took theater: 27

part = 27/60 = 0.45 = 45%

Answer: F   0.45

Answer:

I'm answering for your last question....it wouldn't let me post under the one that I had to

anyways your answer is d

Answer:

That day Jiao spent $CNY 514.29.

Step-by-step explanation:

Given that Jiao is a Chinese student visiting family in the United States, and she spent $ 79 on dinner for her family one evening, if the exchange rate that day is UDS to CNY = 6.51, to determine approximately how much money did she spend in CNY the following calculation must be performed:

79 x 6.51 = X

514.29 = X

Therefore, that day Jiao spent $ CNY 514.29.

Answer:

The value of s in the above equation

s = 0.15

Answer:

180=3x+7x+10

simplify

180=10x+10

subtract 10 from both sides

170=10x

divide both sides by 10

x=17

Answer: An increase in demand, all other things unchanged, will cause the equilibrium price to rise; quantity supplied will increase. A decrease in demand will cause the equilibrium price to fall; quantity supplied will decrease. ... A decrease in supply will cause the equilibrium price to rise; quantity demanded will decrease.

Answer:

8

Step-by-step explanation:

Lol hope this helps!

hmmmmm....... 10? :)