I will mark best answer!!

Answer:7 I think

Step-by-step explanation:

Answer:

0.00390625

Step-by-step explanation:

If you use the calculator, you'll find the answer.

Answer:

The answer is [tex]\frac{1}{256}[/tex] or [tex]0.004[/tex]

Step-by-step explanation:

hope this helps :)

Answer: 1/3

Step-by-step explanation:

Answer:

C) (x, y)->(-x, -y)

Step-by-step explanation:

This is a reflection

Answer:

306

Step-by-step explanation:

u havw to do the formula part whole = % & 100.

45 x 680 = 30600

30600 divide 100 = 306 :)

Answer:

6  socks

Step-by-step explanation:

What we must do is calculate the probability of this happening, that he takes out two black socks in the first two taken out.

There are 12 black socks and in total they are 24, therefore the probability of drawing 1 is:

12/24

and now the probability of getting another one is 11 (there is one less outside) and in total they are 23:

11/23

the final probability is the multiplication of these events:

(12/24) * (11/23)

P = 0.24

Now, to know how many you should get, we multiply the probability by the total number of socks, that is:

0.24 * 24 = 5.76

So you must take out at least 6 socks for the above to happen.

the number of socks  Albert Enstein has to take out to be sure that he has at least one pair of black socks is 38.

In order to determine the number of socks  Albert Enstein has to take out to be sure that he has at least one pair of black socks, we would have to add the number of blue socks with the number of red socks.

Number of socks to be taken out = number of blue socks + number of red socks

21 + 17 = 38 socks

To learn more about addition, please check: https://brainly.com/question/349488

Answer:

If these are the answers then the last one should be right

Step-by-step explanation:

prove me wrong

Answer: 7x + 6y

Step-by-step explanation:

i think this is right

Answer:

this is too large

Step-by-step explanation:

I'll only ans for more points

Answer:

1. 100-96=. 4

2.4b

3.b=12

4. 12 boxes

Step-by-step explanation:

Answer:

Step-by-step explanation:

Take any two points and find the slope.

(3,7) ; (9,5)

Slope =[tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

         [tex]=\frac{5-7}{9-3}\\\\=\frac{-2}{6}\\\\=\frac{-1}{3}[/tex]

Equation: y -y1 = m(x -x1)

[tex]y - 7 = \frac{-1}{3}(x - 3)\\\\y -7 =\frac{-1}{3}x -3*\frac{-1}{3}\\\\y -7=\frac{-1}{3}x+1\\\\y = \frac{-1}{3}x+1+7\\\\y=\frac{-1}{3}x+8[/tex]

Problem 1

Answer: AD = 9

-------------------------------------------------

Work Shown:

Focus on triangle ADB, which is the smaller triangle on the left.

We have these side lengths

AD = unknown leg

BD = 12 = known leg

AB = 15 = known hypotenuse

Let's apply the Pythagorean Theorem to find the unknown leg

a^2 + b^2 = c^2

(AD)^2 + (BD)^2 = (AB)^2

(AD)^2 + (12)^2 = (15)^2

(AD)^2 + 144 = 225

(AD)^2 = 225-144

(AD)^2 = 81

AD = sqrt(81)

AD = 9

Side AD is 9 units long.

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

Problem 2

Answer: AC = 25

-------------------------------------------------

Work Shown:

AC = AD + DC .... segment addition postulate

AC = 9 + 16 ..... substitution; refer to problem 1

AC = 25

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

Problem 3

Answer: Triangle ABC is a right triangle.

-------------------------------------------------

Work Shown:

The Pythagorean Theorem Converse says "if a^2+b^2 = c^2 is a true equation, then the triangle with sides a,b,c is a right triangle". Keep in mind that c is always the longest side (hypotenuse). The order of 'a' and b doesn't matter. Convention has us usually do [tex]a \le b[/tex] but again the order isn't important.

We have these three sides

Plug those values into the equation below. Simplify each side.

a^2+b^2 = c^2

15^2 + 20^2 = 25^2

225 + 400 = 625

625 = 625

We get a true equation. Therefore, triangle ABC is a right triangle.

Answer:

Step-by-step explanation:

Pythagorean = c^2 =a^2 + b^2

we are given c and a   so solve for b

c^-a^2 = b^2

15^2- 12^ = b^2

81= b^2

[tex]\sqrt{81}[/tex]=b

9=b

AD=b

AC = AD + 16

AC =9 + 16 =25

if it's a right triangle then Pythagorean will work with the sides to make 25

AC^2 = 15^2+20^2

AC = [tex]\sqrt{625}[/tex]

AC = 25

Answer:

1/4

Step-by-step explanation:

Answer:

The first and third is correct.

Step-by-step explanation:

I'm not a expert but I know its right.

Answer:

the answer is B

Step-by-step explanation:

6w + 5 - 3w + 7

= 6w - 3w + 5 + 7

= 3w + 5 + 7

= 3 w + 5 + 7

= 3w + 12

Answer: b = 90

Step-by-step explanation:

Full triangle is 180

5 + 4 = 9 + 1 (the smallest angle)

180 ÷ 10 = 18

First and smallest angle is 18

p= 18

Second angle is 72

18 × 4 = 72

Thrid angle is 90

18 × 5 = 90

b = 90

18 + 72 = 90 + 90 = 180

Answer:

-2, non negative is 2

Step-by-step explanation:

hope this helps and good luck on homework

Answer:

like -2 and 2

Step-by-step explanation:

Answer:

$16 should be the answer

Step-by-step explanation:

Answer:

3.16

Step-by-step explanation:

Answer:

Form: Standard form

Key parts: 2 is the slope/roc, x is the variable, and 1 is the y intercept/b term

Step-by-step explanation:

Answer: 33.5%

Step-by-step explanation:

common sense

Answer:

1- 14

2- 24

3- 56

Step-by-step explanation:

its multiplied by 2 each time

Answer: 14, 24, 49

You just do as the attern tells you

Answer:

60

Step-by-step explanation:

300 divided by 100, gives you the 1% (which in this case is 3)

3 x 80 (markup) gives you 240

300- 240(markup) gives you 60

Answer:

The answer C

Step-by-step explanation: