Find the area please

Answer:

a. first coin heads: 82/160

b. second coin heads: 115/250

a AND b: a x b = 82/160 x 115/250

Step-by-step explanation:

if not then im confuzzled

Answer:

Yes table 1 is

not proportional for table 2

Step-by-step explanation:

6 for table 1

nothing for table 2

Answer:

A 3:2

Step-by-step explanation:

Answer:

A 3:2

Step-by-step explanation:

Answer:

a+8=12

a=12-8

a=4 (cuatro)

Step-by-step explanation:

.......................

Answer:

$10

Step-by-step explanation:

m is the independent variable, and a the dependent one.

If m = 3, a = 2.5 + 2.5(3) = 10

The craftsman charges $10 when m = 3.

Step-by-step explanation:

The law of cosine states that:

[tex]C^2=B^2+A^2-2AB\cos(\theta)[/tex], where C is the side opposite of angle theta, and A and B are the adjacent sides of the angle.

In this case, A is equal to 21, and B is equal to 30 (or it could also be the other way around). That means that:

[tex]C^2=21^2+30^2-2\cdot21\cdot30\cos(73)\\C=\sqrt{21^2+30^2-2\cdot21\cdot30\cos(73)}=\boxed{31.186722}[/tex] (to nearest 6 digits)

Answer:

102.61

Step-by-step explanation:

assuming that QS is the hypothesis we us the fromula like this:

[tex]30cos(73)[/tex]

which gives us 8.7711511417 or we can round to 8.77

assuming that QS is the adjacent  we use:

[tex]\frac{30}{cos(73)}[/tex]

which gives us 102.609108595 or rounded to 102.61

looking at both answers we can see that 102.61 would be the correct answer.

Answer:

Step-by-step explanation:

chage the proper fraction to improper and then multiply

Exact Form: − 259/72

Decimal Form: − 3.5972

Mixed Number Form: − 3 43/72 (answer)

How to:

Simplify the expression.

Have a great day and stay safe !

Answer:

10

Step-by-step explanation:

Plug in x=0

5(0)+10

0+10=10

Answer:

y=10

Step-by-step explanation:

First, you have to substitute x=0

y=5 x + 10

y=5 x 0 + 10

Solve the equation for y

y=10

Answer: Imma need a picture to find the volume love.

Step-by-step explanation:

Answer:

6.4 x 10²

Step-by-step explanation:

1st step: divide 5.76 by 9 which is .64

2nd step: 10^7÷10^4 = 10^7-4 or 10³

Step-by-step explanation:

5a+9=5+3a

2a=-4 is the required value

Answer:

oh srry ur not a scam

Step-by-step explanation:

Answer:

#1: (Problem 3² × 3³, Answer: 243) (Problem 3⁵, Answer: 243), yes the answer matches

#2: (Problem 2³ × 2⁴, Answer: 128) (Problem 2¹², Answer: 4096), No, the answer doesn't match.

#3: (Problem (-2)⁴ × (-2)², Answer: 64) (Problem (-2)⁸, Answer: 256), No the answer doesn't match.

#4: (Problem (-3)² × (-3)⁵, Answer: -2187) (Problem (-3)⁷, Answer: -2187), yes the answer matches

The pattern is: When 2 whole numbers raised to a power are multiplied together, the base stays the same and the exponent add up

Hope this helps!

Answer:

1⅕

Step-by-step explanation:

it shows a whole box filled so that means it's a whole

the next box only has one out of five filled so it's ⅕

1⅕

Answer:

okay so, x would be 12

Step-by-step explanation:

( if you ever see p5 (or any other variable) then that’s means you gotta multiply, so maybe imagine it like px5, p5 would just be a easier way.)

1. x times 1 divided by 4 is 3, a simpler way to put it!

x would be 12 since 12x1 is 12

2. We divide 12 by 4 which gives us a total of 3

hope this helped!

Answer:

y<5

Step-by-step explanation:

dotted line so it's <. The original equation without inequality is y=5.

hope this helped.

Answer:

[tex]Domain: \{1 \le x \le 3\}[/tex]

Step-by-step explanation:

Given

See attachment for options

Required

Determine the domain and the range

From the question, we understand that:

[tex]x \ge 1[/tex] --- at least 1 inch

[tex]x \le 3[/tex] --- not more than 3 inches

So, the domain is:

[tex]x \ge 1[/tex] and [tex]x \le 3[/tex]

Rewrite as:

[tex]1 \le x[/tex] and [tex]x \le 3[/tex]

Combine both:

[tex]1 \le x \le 3[/tex]

Hence, the domain is:

[tex]Domain: \{1 \le x \le 3\}[/tex]

There is no available to determine the range.

A general rule is that, substitute the limits of the domain (i.e. 1 and 3) in the function formula, the result is the range of the dataset.

For instance:

[tex]A(x) = 5x[/tex]

We have:

[tex]A(1) = 5*1=5[/tex]

[tex]A(3) = 5*3=15[/tex]

The range will be:

[tex]Range: \{5 \le A(x) \le 15\}[/tex]

Answer: Table H would be the correct answer;

The rule of a function is that for each x-value given there can't be more than 1 y-value

In Table F:

x = -13, then y = -2

x = -13, then y = 0

x = -13, then y = 5

x = -13, then y = 7

For the x-value -13, there are 4 different y-values, so it's not a function.

In Table G:

x = -6, then y = 3

x = -1, then y = -1

x = -1, then y = 5

x = 10, then y = -9

For the x-value -1, there are 2 different y-values, hence this isn't a function.

In Table H:

x = 1, then y = 4

x = 3, then y = 4

x = 7, then y = 4

x = 12, then y = 4

For each x-value, there is only 1 y-value, so this is a function.

In table J:

x = -9, then y = -7

x = -2, then y = -5

x = 0, then y = 0

x = 0, then y = 6

For the x-value 0, there are 2 different y-value therefore this isn't a function

Hope this helps!

Answer:

a, d

Step-by-step explanation:

Answer:

B?

Step-by-step explanation:

im s0rry im n0t sure

Answer:

triangular prism

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

Explanation:

since there are 10 students who play neither sport over 30, this means 20 students play basketball or baseball or both! (among them 2 students who play both basketball and baseball)

∴ the probability that a student chosen randomly from the class plays basketball or baseball is 20/30 and that equals 2/3 or 66.66%

Answer:21.2

Step-by-step explanation:

delta math

Answer:

The mode is 10. The range is 6. The IQR is 5.

Step-by-step explanation:

Answer:

first one is The table shows the number of tickets sold and the profit made at a fundraiser. Tickets Sold Profit

2 $18

4 $36

6 $54

8 $72

Which describes the relationship between the number of tickets sold and the profit?

Each ticket sold yields $8 of profit.

Each ticket sold yields $9 of profit

. Each ticket sold yields $16 of profit.

Each ticket sold yields $18 of profit.

Step-by-step explanation:

done

Answer:

b

Step-by-step explanation:

Answer: 52 pound because if it’s 4:7 7 add 4 = 11 divide that by 72 gets you 52

To be a function every input value (x) can only have one output value (y)

On the graph there are 2 out put values for x = 2 so it is not a function.

The answer would be C.

Answer:

You can't answer this question without knowing the total amount of money they all had in total.