help please!????????????????????????????

Answer:

16,5,28

Step-by-step explanation:

the rule is that x/4

Answer:

NoS:              LoP:

8                         2

16                        4

20                      28

5                         7

Step-by-step explanation:

answer:

yes, that done seem right

step-by-step explanation:

Answer:

A

Step-by-step explanation:

4 needs to be × by x and 3 needs to be +

Answer:

The slope is 1

Step-by-step explanation:

Have a good day :)

Answer:

menos se repite es

9 porque despues del 4 5 6 7 8 ( 9 ) 10 y 11

The length of the unknown side of the given shape will be equal to 10 ft.

Pythagorean theorem states that in the right angle triangle the hypotenuse square is equal to the square of the sum of the other two sides. According to this statement, the areas of the squares on the other two sides add up to the size of the square whose side is the hypotenuse.

It is given that the base is 6 ft and the height is 8 ft then the value of hypotenuse or x will be calculated as below:-

The value of x is calculated as:-

H² = P² + B²

x² = 6² + 8²

x² = 36 + 64

x² = 100

Simply the square root to find the value of x.

x  = √100

x  = 10

Therefore, the length of the unknown side of the given shape will be equal to 10 ft.

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Answer: There are two solutions and they are

theta = 135

theta = 225

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Explanation:

Recall that x = cos(theta). Since the given cosine value is negative, this indicates x < 0. Theta is somewhere to the left of the y axis, placing it in quadrant 2 or quadrant 3.

It turns out there are two solutions, with one solution per quadrant mentioned above. Use the unit circle to find that the two solutions are:

theta = 135

theta = 225

You're looking for points on the unit circle that have x coordinate equal to x = -sqrt(2)/2. Those two points correspond to the angles of 135 and 225, which are in quadrants 2 and 3 respectively.

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I recommend using your calculator to note that

-sqrt(2)/2 = -0.70710678

cos(135) = -0.70710678

cos(225) = -0.70710678

The decimal values are approximate. Make sure your calculator is in degree mode. Because those three results are the same decimal approximation, this indicates that cos(135) = cos(225) = -sqrt(2)/2.

Answer:can’t read it

Step-by-step explanation:

Can you take a pic closer to the screen?

Answer:

90

Step-by-step explanation:

base in my previous learning.. hope it helps

Answer:  90 different ways

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

Explanation:

We have 10 ways to pick the first place finisher, and then 10-1 = 9 ways to pick the runner in second. Therefore, 10*9 = 90 different ways.

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The longer method you can use is to apply the nPr permutation formula which is

[tex]_nP_r = \frac{n!}{(n-r)!}[/tex]

where in this case, n = 10 and r = 2. The exclamation marks indicate factorial. A permutation is used since order matters.

Answer:

Whats the question, respond in comments.

Answer:

1) 3(12-1)

2) 33

Step-by-step explanation:

times means multiplication and difference of means subtraction

you do first because of the parenthesis 21-1 equals 11

and then multiply 11 by 3 which is 33

Answer: $742.20

Step-by-step explanation:

The payments will be divided between an interest and a principal payment.

The interest payment will be based on the balance at the beginning of the period and the rest of the payment will be the mortgage.

Balance at beginning of period = $72,000

Interest payment = (3.13% * 72,000) / 12 months

= $187.80

Amount going towards principal:

= Total payment - Interest payment

= 930 - 187.80

= $742.20

6/35 fraction of people in the class are left handed

What is ratio and proportion?

Majority of the explanations for ratio and proportion use fractions. A ratio is a fraction that is expressed as a:b, but a proportion says that two ratios are equal. In this case, a and b can be any two integers. The foundation for understanding the numerous concepts in mathematics and science is provided by the two key notions of ratio and proportion.

Let the total no. of students in a class be x

then no. of boys in the class be 4x/7

 no.of girls in the class be 3x/7

left handed boys =30%of 4x/7

                              = 3/10x 4x/7

                               =6x/35

Therefore, 6/35 fraction of people in the class are left handed

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Answer:

1

Step-by-step explanation:

Slope is given by

m = (y2 -y1)/(x2-x1)

   = ( -2 - -8)/( 2 - -4)

   =( -2+8) / (2+4)

   =6/6

   =1

Answer:

[tex]\displaystyle m = 1[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Identify

Point (-4, -8)

Point (2, -2)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Answer:

A. The y-intercept represents the amount of money Stephanie has. She started at -16 because she spent $16.

B. The x-intercept is the amount of cups of lemonade she sold. On the graph, it shows that after 8 cups, she made 16 dollars back. She didn't make any profit sense she started at -16.

C. The slope represents how much she made after so many cups of lemonade were sold. It was after 8 cups of lemonade were sold that she started making a profit.

Step-by-step explanation:

Answer:

153.938 units². On Microsoft Edge they have a calculator specfically for surface area, volume, area, and more. Check it out.

Step-by-step explanation:

Answer:

i would believe it is 49 units2

Step-by-step explanation:

Answer: multiply the number of weeks by 3 or A ( if in assessment guide book)

Step-by-step explanation: just look at the point where its between 2 and 4

Answer:

I believe it is D

Step-by-step explanation:

We can first multiply the 2 and 4 together to get 8.

Wow we already eliminated A.

When you have negative powers, you can just replace it with their inverse and turn the power positive.

For example, 2 to the power of -3  (2 ^ -3) can be replaced by 1/2 to the power of 3 (1/2^-3).

So we now have 8  (x^4 / yx^2

We can then just subtract the x's power of 2, because when dividing exponents with the same variable or base, we can just subtract them.

For example, x^5  divided by x ^ 2 has the same base/ variable of x, and you can subtract the 5 by 2 to get x^3.

So we have 8 ( x^2y)

So 8x^2 y

D.

Answer:

0/2

Step-by-step explanation:

As there are 2 rabbits there will not be any puppies.

Answer:

0/2 since there obviously not dogs

Answer:

It's the last option: 5^-5/6.

Step-by-step explanation:

Converting to fractional exponents:

= 5^1/3 * 5^1/2 /  5^(5*1/3)

= 5^5/6 / 5^5/3

= 5^(5/6 - 5/3)

= 5(5/6 - 10/6)

= 5^-5/6

Answer:

y= -5/2x + 3/2

Step-by-step explanation:

(3,-6). y=mx+b or -6=-5/2 × 3+b, or solving for b: b=-6-(-5/2)(3). b=3/2.

(-1,4). y=mx+b or 4=-5/2 × -1+b, or solving for b: b=4-(-5/2)(-1). b=3/2.

Plugging in the two points, hence y= -5/2x + 3/2

Answer:b,d,a

Step-by-step explanation:

Answer:

1,716

Step-by-step explanation:

I just took the quiz.

Answer:

7.5

Step-by-step explanation:

Pi * r^2 * 12 = 2119.5

r^2 = 56.25

r = sqrt(56.25) = 7.5