Please help me thank you : )

Answer:

3

9

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12

15

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The number of times we would spin a number divisible by 3 is 12.

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.

P(E) = Number of favorable outcomes / total number of outcomes

We are given that;

Number of spins= 40

Now,

To predict how many times you would spin a number divisible by 3 in 40 spins, you can multiply the probability of spinning such a number by the number of spins. The probability of spinning a number divisible by 3 is 3/10, as there are 3 numbers out of 10 that are divisible by 3 (3, 6, and 9). the prediction is:

(3/10) x 40 = 120/10 = 12

You would expect to spin a number divisible by 3 about 12 times in 40 spins.

Therefore, by the given data the probability will be 12.

Learn more about probability here;

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Answer:

Step-by-step explanation:

Answer: 3rd answer is the correct answer.

Applying the Pythagorean theorem, we find that the length of the hypotenuse is equal to the square root of 2. In other words, the hypotenuse is root 2 times the length of either leg.

Answer:

its a

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Tis' a function because for each input, there's one output. Because, for any given x, there is only 1 sin(x).

Step-by-step explanation:

Your question solutions in the picture

Answer:

16 weeks

Step-by-step explanation:

161+27x>580

solve for x

27x>580-161

27x>419

x=419/27

x=15.52

the smallest number of weeks is 16.

X= (-5)

()()())()()()()()()()()()()()

Answer:

15 17/20

Step-by-step explanation:

9 1/4+ 6 3/5= 317/20= 15 17/20

Answer: The answer is 2x + 2

Step-by-step explanation:

To get that you combine like terms so you would do 5x - 3x and then 9 - 7. Hope this helps.

Answer:

hope it helps you..........

Answer:

f(h(-1)) = -2.5

Step-by-step explanation:

We are given:

f(x) = (x - 3)/4

h(x) = 3x - 4

Knowing this, first find h(-1).

h(-1) = 3(-1) - 4

Multiply 3 and -1.

h(-1) = -3 - 4

Subtract 4 from -3.

h(-1) = -7

Now knowing this evaluate the function out.

f(h(-1)) = f(-7)

Evaluate f(-7).

f(x) = (x - 3)/4

Substitute variable.

f(-7) = ((-7) - 3)/4

Subtract 3 from -7.

f(-7) = (-10)/4

Divide -10 by 4.

f(-7) = -2.5

This means that f(h(-1)) = -2.5.

Hey there!

3m + 2n - 7m

= 3(4) + 2(5) - 7(4)

= 12 + 10 - 28

= 22 - 28

= -6

Therefore, your answer is -6

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

y=(1/3)x- 4/3

Step-by-step explanation:

If two lines are perpendicular to each other, then the slopes will be the negative inverse to each other.

Example:

the negative inverse of 2 is -1/2

the slope of  [tex]y=-3x+2[/tex]  is -3

the negative inverse of -3 is [tex]\dfrac{1}{3}[/tex]

So we have the perpendicular line be :[tex]y=\dfrac{1}{3}x+b[/tex]

Since it also go through (4,0)

plug in we get [tex]0 = \dfrac{4}{3}+b[/tex]

[tex]b=-\frac{4}{3}[/tex]

So the equation would be

[tex]y=\frac{1}{3}x - \frac{4}{3}[/tex]

Answer:

24 3/4

Step-by-step explanation: has a greater amount.

Answer:

it is a favorable game

Step-by-step explanation:its the best choice

Answer:

B. It is a favorable game.

Step-by-step explanation:

1. Fair - If the expected value is 0

2. Favorable - If the expected value is greater than 0

3. Unfavorable - If the expected value is less than 0.

Answer:

3 to 3, 3/3

Step-by-step explanation:

Answer:

X=27

Step-by-step explanation:

< BAC = x

< ABC = 90° KL PERPENDICULAR TO FG

<ACB= 63

X+90+63=180

X=27

Answer:

x = 27 degree      Due to complimentary = 90 as 180-90 = 90 degree and emits our right angle 90 degree then GCJ + IAK= 63 +27 = 90 due to Complementary angles where 2 angles add up to 90 degree

Step-by-step explanation:

GCJ = 63    IAK = x   Where;  DE = FG to parallel lines KAE =90 degrees and is congruent to ABG Therefore x = 180-90- 63 = 27 degree as supplementary angles up to 180 degree    or 90-63= 27 and angles GCJ + IAK= 63 +27 = 90 due to Complementary angles where 2 angles add up to 90 degree

Answer:

780

Step-by-step explanation:

12 chairs x 65 rows

Answer: 780

Step-by-step explanation: Because if each row has 12 chairs then you would already know that sounds like multipication, so just multiply 65 times 12 and that will be 780 chairs in all.

Answer:

Required time will be 4 years.

Step-by-step explanation:

T=

(p×r)

(100×SI)

T=

(14000×4)

(100×2240)

T=

56000

224000

T=4

Ok so we know Maggie has a 6 feet ribbon. 1 ft of a ribbon is 6 sections so 6 ft of a ribbon is 36 sections.

Answer:

20

Step-by-step explanation:

If a=3, b=7,

4a-5+3a-b-3+2b

= 4(3)-5+3(3)-7-3+2(7)

= 12-5+9-7-3+14

= 20

Answer:

1. Simplified: 7a + b - 8

2. Evaluated: 20

Step-by-step explanation:

4a - 5 + 3a - b - 3 + 2b =

4a + 3a - b + 2b - 5 - 3 =

7a + b - 8

7a + b - 8 = 7 * 3 + 7 - 8 = 21 + 7 - 8 = 20

Answer:

112 cakes

Step-by-step explanation:

7×7=49

9×7=63

49+63=112

[tex]\text{Hello there!}[/tex]

First, we will need to find out how much each of the bakeries accrued within 7 days. We should be able to do this by simply multiplying the amount of cakes the bakery sells each day by the amount of days it's been accruing it for.

For example:

[tex]\text{7}[/tex] • [tex]\text{7}[/tex] = [tex]\text{49}[/tex]

[tex]\text{9}[/tex] • [tex]\text{7}[/tex] = [tex]\text{63}[/tex]

Since the answer doesn't explain if you're giving EACH of the bakeries amounts or combining them, that's up to you to decide if you want to do that or not.

Answer:

it was the butler

Step-by-step explanation:

Answer:

31/4 or 7 3/4

Step-by-step explanation:

10 - 2 1/4

10 - 9/4

(40-9)/4

31/4 or 7 3/4

hope it helps :)

mark brainliest!!

Answers:

A. and B.

Step-by-step explanation:

(4x1) - 6 = -2

A. (1x4) -6 = -2 correct.

B. (4÷1) - 6 = -2 correct.

C. (1x4) + 6 = 10 incorrect.

D. (1+6) ÷ (4+6) = very incorrect

Answer:

It is 7x+21 and 7x+1 x 21

Step-by-step explanation:

The distributive property is 7x+21 and the cumulative property is 7x+1 x 21.

Given that multiplication is commutative, the distributive property can be used independently of the elements' relative positions. The Distributive Characteristics If a, b, and c are any real numbers:

Distribution favours multiplication over addition: Ab + Ac = a(b + c). A(b - c) = ab - ac shows how multiplication distributes across subtraction.

Given that Jeremy applied the distributive property to the expression 7(x+3)

Distributive property expression,

7 (x+3) = 7x + 21

Cumulative property expression,

7x + 21 = 7x + ( 7 x 3 )

Therefore, the distributive property is 7x+21 and the cumulative property is 7x+1 x 21.

To know more about distributive property follow

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Answer:

x = -log 6/log 5

Step-by-step explanation:

When the variable is in te exponent, logarithms help solve the equation very often.

5^-x = 6

Take the log of both sides.

log (5^-x) = log 6

Use the law of log of a power.

-x log 5 = log 6

-x = log 6/log 5

x = -log 6/log 5

Answer:

B

Step-by-step explanation: