heyy! i’ll give brainliest please help

Answer:

its    -$3.17

Step-by-step explanation:

500-5=495

200-5=195

the remainder of the tickets is -$5

the expected value is $495 x 1/600 + $ 19583/600 + (-$5) 596/600= -$3.17

Answer:

y= 5x + 100

Step-by-step explanation:

Hope this helps out! :)

Answer:

16 2/25

Step-by-step explanation:

1608 / 10^2

1608/100

16 8/100

16 4/50

16 2/25

Answer:

1.608

Step-by-step explanation:

1608 ÷ 1000 = 1.608

Answer:

(-4 - 2)

Step-by-step explanation:

-8 (1/2 + 1/4) = -6/1  = -6

-4 - 2 = -6

Answer:

he bought 12 pencils

Step-by-step explanation:

20 - 5.12 = 14.88

14.88 / 1.24 = 12

Answer:

[tex]he \: give \: 20 \: to \: cashier \: and \: recieve \: 5.12 \\ so \: 20 - 5.12 = 14.88 \\ 1.24per \: pencil \: h e \: buy \: x \: penil \: then \\ x \times 1.24 = 14.88 \\ x = \frac{14.88}{1.24} = 12 \\ 12 \: number \: of \: pencil \: \\ thank \: you[/tex]

Answer:

The sum of complementary angles is 90 degrees.

Step-by-step explanation:

Answer:

4x+50=90

4x=40

x=10

Step-by-step explanation:

good luck

Answer:

I think the answer would be D. 20 hope it helps

Step-by-step explanation:

Answer:

I think the first one is 5200 and the second one is 3

Answer:

Whats the question and if its adding the answer is 790.12

Step-by-step explanation:

Also, if you could answer my question that'dd be great!

Answer:

The recursive formula for this arithmetic sequence would be [tex]a_{1} = 37[/tex], [tex]a_{i} = a_{i-1} + 30[/tex].

Step-by-step explanation:

A recursive formula is a formula that defines each term of a sequence using the preceding term(s). Recursive formulas must always state the initial term, or terms, of the sequence, as well as an equation defining [tex]a_{i}[/tex] in terms of preceding terms. Since the first term of this sequence is 37, that means [tex]a_{1} = 37[/tex]. The pattern in this arithmetic sequence between each term in ascending order would be 30 more than the previous term, so you can create the function [tex]a_{i} = a_{i-1} + 30[/tex]. So the recursive formula for this arithmetic sequence would be [tex]a_{1} = 37[/tex] and [tex]a_{i} = a_{i-1} + 30[/tex].

Answer: 6472

Step-by-step explanation:

You have to multiply and add

Answer:

c=13

Step-by-step explanation:

a^2+b^2=c^2

25+144=169

The square root of 169 is 13.

Answer:

c= 13

Step-by-step explanation:

a^2+b^2= c^2 = 25+144= 169 root of 169 is 13

Answer:

1 1/5 in fraction form :))

Answer:

x=0 or x=-3/2

Step-by-step explanation:

Answer:

I believe it is C

Step-by-step explanation:

Sorry if I got it wrong but hopefully you got it right

Answer:

B

Step-by-step explanation:

Area = length times width, in this case, both length and width is x.

While 5 and 2 are the lengths and widths for the unshaded part.

x^2 = whole square

x^2 - (5)(2) = area of shaded region

Answer: 500

Step-by-step explanation:

Given

The radius of the wheel is [tex]r=35\ cm\ or\ 0.35\ m[/tex]

Distance covered by wheel [tex]d=1100\ m[/tex]

Distance covered in one revolution is equal to the circumference of the wheel

Circumference of the wheel is [tex]2\pi r[/tex]

Insert the values

[tex]\Rightarrow 2\pi \times 0.35\\\Rightarrow 2.2\ m[/tex]

No of revolution is given by

[tex]\Rightarrow \dfrac{1100}{2.2}=500[/tex]

Thus, 500 revolutions is required.

Step-by-step explanation:

a.) you have to substitute f(5) into the formula

f(x) = 3x^2 + 5

you do this by inserting five into your x :

f(x) = 3x^2 + 5

f(5) = 3(5^2) + 5

= 3(25) + 5

= 75 + 5

f(5) = 80

b.) to solve for g(5) ,, you do the exact same but with the formulae g(x) = 11x - 10

g(x) = 11x - 10

g(5) = 11(5) - 10

= 55 - 10

g(5) = 45

. we can see that f(5) is the greater quantity ,, furthermore it is greater by 35 . =

f(5) = 80 g(5) = 45

80 - 45

= 35

Answer:

c i believe

Step-by-step explanation:

brainliest?

Answer:

The answer is C

Step-by-step explanation:

The line is pointing towards the right and the mark on -3 is shaded in.

Answer:

(7,-2)

Step-by-step explanation:

G is currently at (2, 0)

(2+5, 0-2) becomes (7, -2)

Answer:

x = 4 units

Step-by-step explanation:

By geometric mean theorem:

Length of perpendicular

[tex] =\sqrt{2\times 6}[/tex]

[tex] =\sqrt{12}[/tex]

Next, by Pythagoras theorem:

[tex] x^2 = 2^2 + (\sqrt {12})^2 [/tex]

[tex] \therefore x^2 = 4 + 12 [/tex]

[tex] \therefore x^2 = 16 [/tex]

[tex] \therefore x =\sqrt{ 16 }[/tex]

[tex] \therefore x =4\: units[/tex]

Answer:

-5/2

Step-by-step explanation:

slope = (difference in y)/(difference in x)

slope = (1 - 6)/[-3 - (-5)]

slope = -5/2

Answer:

-5 / 2

Step-by-step explanation:

y2 - y1 / x2 - x1

1 - 6 / -3 - (-5)

-5 / 2

Answer:

1: True, 2: False

Step-by-step explanation:

With the first one, probability by defintion is the odds of if an event will happen or not, so it is true.

With the second one, it is false as if something is for sure going to happen, it will have a 100% or "1" chance of occurring. If it has a 1% chance of occuring, it would be 0.01.

Answer:

1,809.98 lb*m/s^2

Step-by-step explanation:

First, we want to know how much weight of the boulder is projected along the path in which the boulder can move.

The weight of the boulder is:

W = 322lb*9.8 m/s^2 = (3,155.6 lb*m/s^2)

This weight has a direction that is vertical, pointing downwards.

Now, we know that the angle of the hill is 35°

The angle that makes the direction of the weight and this angle, is:

(90° - 35°)

(A rough sketch of this situation can be seen in the image below)

Then we need to project the weight over this direction, and that will be given by:

P = W*cos(90° - 35°) = (3,155.6 lb*m/s^2)*cos(55°) = 1,809.98 lb*m/s^2

This is the force that Samuel needs to exert on the boulder if he wants the boulder to not roll down.