[Functions] I just need yes's and no's.......a lot of them, functions just really don't click with me and I don't understand why, they make me mad ;-;

Answer:

c

Step-by-step explanation:

Answer:

480

Step-by-step explanation:

800=100% value

x-60%

800/x = 100%/60%

now solve for x

(800/x)*x=(100/60)*x      ( multiply both sides of the equation by x )

800=1.66666666667*x     ( then we divide both sides of the equation by 1.66666666667 to get x )

480 = x

x= 480

so 60% of 800 is 480

Answer:

7.2 = 7 1/5

divide five by 36

9514 1404 393

Answer:

Step-by-step explanation:

A calculator can tell you the values of the square roots:

  √10 ≈ 3.16

  √12 ≈ 3.46

The radius of the pizza is larger than √10, so will not fit on that plate. It is less than √12, so will fit on a plate with radius √12.

Answer:

volume=0.000064[tex]m^{3}[/tex]

mass=0.5888kg

Step-by-step explanation:

Answer: 76

Step-by-step explanation:

If they scored 38 pints in 30 minutes and there Are 60 minutes in a hr. Then just double that.

30 mins=38

38+38=76

76 points in 1 hr.

Answer

5

Step-by-step explanation:

Pls give brainliest to me

Answer: x = 5

Step-by-step explanation:

4x + 3 = x + 18

- 3 - 3

4x = x + 15

Do 4x-x and x-x

3x = 15

Do 3x/3 and 15/3

x= 5

Answer:

It's 525 because you can't have a negative height.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Using rectangle area formula and considering half of it as shaded:

Given

The area is:

Correct option is b.

Answer:

33%

Step-by-step explanation:

48-15=33

33/100*100=33%

Answer:

I believe the answer is zebra fish = 6 and neon tetras = 4. I also attached a picture of the work in case you need it.

Hdh

Step-by-step explanation:

Answer:

c^2 = a^2 + b^2.

Step-by-step explanation:if im wrong correct me but dont be mean if im right can i have brainliest

Answer:

5.831

Step-by-step explanation:

Pythagoras says RS = √(5²+3²) = √34 ≈ 5.831

Answer:

RS ≈ 5.83 units

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.

Here RS is the hypotenuse and the legs have measure 5 and 3, thus

RS² = 5² + 3² = 25 + 9 = 34 ( take the square root of both sides )

RS = [tex]\sqrt{34}[/tex] ≈ 5.83 ( to 3 significant figures )

Answer:

31.75 cm is equal to 12.5 in

Step-by-step explanation:

Answer:

$1.20

Step-by-step explanation:

Answer:

I got 0.84

Step-by-step explanation:

Answer:

0.60109487083

Step-by-step explanation:

Straight up can look it up or use calculator

Answer:

$17.60

Step-by-step explanation:

We know that Emma spent $16.00 on her food.

There is a 10% tax.

Therefore, the total bill will be the price without tax plus the tax.

The price without tax is $16.00.

Tax is 10%. So, the tax will be 10% of 16.

10% of 16 is the same as 0.1(16) or 1.6.

So, the tax is $1.60.

Therefore, the total bill is:

$16.00+$1.60=$17.60.

Emma’s total bill comes to $17.60

Answer:

80

Step-by-step explanation:

add

Answer:

y = 5

Step-by-step explanation:

y  = mx + b

5 = 6m + b

5 = 3m + b

Take the first minus twice the second.

-5 = - b

b = 5

Substitute back to calculate m.

5 = 6m + 5

6m = 0

m = 0

Answer: (-7,4)

Step-by-step explanation:

I hope this helps.

Answer: i think the answer is false because if The solutions to y is greater than mx+b => y > mx + b, but to lie above the graph of the line y = mx +b, y must equal to mx + b => the solutions to y isnt greater than mx+b  

Step-by-step explanation:

Answer:

true if its greater

Step-by-step explanation:

thats how it be

Answer:

There is nothing here do you have a question I would be happy to help!!!:)

Step-by-step explanation:

Answer:

26

Step-by-step explanation:i used a caluculator

Answer:

Replacing x with 3 in 4x-5 tells us f(3) = 7

Step-by-step explanation:

to evaluate f (3), just replace all x  in f(x) = 4x - 5 with 3 :

f(3) =4(3) - 5 = 12 - 5= 7

Answer:

this is cheating

Step-by-step explanation:

i also cant read it :T

Answer:

cdcdc

Step-by-step explanation:

Answer:

Let's assume m represents the mileage of the car.

Given that, Primo car rental agency charges $33 per day plus $0.20 per mile.

So, the total charge for this agency = 33 + 0.20m.

Similarly total charge of the ultimo car = 17 + 0.85m.

Now we need to find the daily mileage for which the ultimo charge is four times the primo charge. So, we can set up an equation as follows:

17 + 0.85m = 4 *( 33 + 0.20m )

17 + 0.85m = 132 + 0.80m By distribution property.

17 + 0.85m -0.80m = 132 + 0.80m -0.80m Subtract 0.80m from each sides.

17 + 0.05m = 132

17 + 0.05m - 17 = 132 - 17 Subtract 17 from each sides.

0.05m = 115

Divide each by 0.05.

So, m = 2300

Hence, the daily mileage is 2300 miles.

Hope this helps you (don't forget to rate and give thx and brainliest if possible please :)

Answer:

Putting h=-4 in the function [tex]h(x)=x^2-8x[/tex] we get [tex]\mathbf{h(-4)=48}[/tex]

Step-by-step explanation:

We are given: [tex]h(x)=x^2-8x[/tex]

We need to find h(-4)

Put x= -4 and solve:

[tex]h(x)=x^2-8x\\Put \ x=-4\\h(-4)=(-4)^2-8(-4)\\h(-4)=16+32\\h(-4)=48[/tex]

So, putting h=-4 in the function [tex]h(x)=x^2-8x[/tex] we get [tex]\mathbf{h(-4)=48}[/tex]

Answer:

55-11=44 and 44-11=33 so 33 it is

Step-by-step explanation:

Well, 5 to 11 is just saying 5:11 just in a different way. This (:) means (to)  also. So how you get the roof to a 33 foot run is to change the 5 into a 3 and the you leave the 11 alone and then you 33 -foot run. Well I really don't really know if that is ther correct anser but if it isn't then read someone's other answer because I don't really know what kind of math this is and I really need to know what grade it is and then I will look it up on the internet. Because some times I get thinmgs wrong if I  don't remember them so I need someone to explain how to do it

Answer: 15 feet

Step-by-step explanation: took the test on edge

Answer:

49/6

Step-by-step explanation:

6x/7-3=4

6x/7=7

6x=49

x=49/6

Answer:

=49/6

Step-by-step explanation:

add 3 to both sides

simpliefy

undo division

simpliefy

divide both sides

Answer:

108 Square Yards

2 Hours

Step-by-step explanation:

All you do is look at the question and it says he mowed 108 square yards in 2 hours.