(15 Points!!!) What is the length of side A in centimetres?
A. 1/6
B. 1/2
C. 2
D. 6

Answer:

∠ABC = 54°

Step-by-step explanation:

an inscribed angle is 1/2 the size of an incenter angle.

so:

∠AMC = 2(∠ABC)

10x - 12 = 2(4x + 6)

10x - 12 = 8x + 12

simplify:

2x = 24

x = 12

∠ABC = 4(12) + 6 = 54°

Answer:

6

Step-by-step explanation:

[tex]y = 6(2) - 6 \\ = 12 - 6 \\ 6[/tex]

Therefore, when x is 6 y = 6

Answer: 44.85

Step-by-step explanation:

Answer:

Each book weights .8 pounds

Step-by-step explanation:

Take the total weight and divide by the number of books

4.8 /6

.8 lbs

Each book weights .8 pounds

Answer:

let base side be x=AB=BC

by using Pythagoras law

h²=p²+b²

(√8)²=x²+x²

8=2x²

x²=8/2

x=√4=2=AB=BC

Step-by-step explanation:

sin BAC=BC/AC

<BAC=sin-¹(2/√8)=45

Question:

Given a polynomial f(x), if (x − 4) is a factor, what else must be true?

_______________________________________

Solution:

f(x) is a polynomial.

(x - 4) is a polynomial of f(x).

By converse of factor theorem: If (x - a) is a factor of f(x), then, f(a) = 0.

On comparing (x - 4) with (x - a), we get,

So,

f(a) = 0

=> f(4) = 0

Answer:

32

Step-by-step explanation:

Answer:

Step-by-step explanation:

Left side

4x + 2x - 10

6x - 10

Right side

6x - 12

Eventually when you equate these sides, you will get an absurd answer because the 6x term will be subtracted out on both sides

that means you get -10 = - 12

which destroys the whole concept of equality. There is no solution.

Answer:

the answer will be 365.04÷3

=121.68

Answer:

-5

Step-by-step explanation:

x = 7

y = -3

[tex]\frac{xy}{3} +2\\\\\frac{7(-3)}{3} +2\\\\\frac{-21}{3} +2\\\\-7+2\\-5[/tex]

Answer:

y = -1/5x - 1

Step-by-step explanation:

The line crosses the y axis at -1, making it the y-intercept.

Since the line is going downwards from left to right, we know that it is a negative slope.

The line goes down one and 5 right. That makes the slope -1/5.

The equation is y = -1/5x - 1

9514 1404 393

Answer:

Step-by-step explanation:

Let s and a represent the numbers of student and adult tickets sold. The system of equations that can be written from the given information is ...

  s + a = 250 . . . . . . total of tickets sold

  3s +5a = 1050 . . . dollar value of tickets sold

_____

The solution is (s, a) = (100, 150). 100 student tickets and 150 adult tickets were sold.

b is a diagonal of a square. Diagonal is just [tex]a\sqrt{2}[/tex] which means that b is equal to [tex]7\sqrt{2}[/tex].

Answer:

504 inches^3

Step-by-step explanation:

you multiple the height x length x width

Answer:

1 - x-axis, 2 - y-axis, 3 - y-axis, 4 - x-axis

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Steps to take to determine the answer

1 yards = 3 foot

5 x 3 = 15 foot

Area of a rectangle = length x breadth

15 x 10 = 150 ft^2

Cost = 150 x 4 = $600

Answer:

8

Step-by-step explanation:

add ur positives

3+3+4=10

now add ur negative

10+ (-2)

8

I think the answer is -72. I'm not very sure, but I solved the equation the way I understood it, and I got -72.

Answer:

$850

Step-by-step explanation:

Amount that was borrowed = interest / (interest rate x time)

93.50 / (0.055 x 2) =

93.50 / 0.11 = $850

Answer:

Given:

The system of equations is

[tex]y=-\dfrac{5}{2}x-3[/tex]

[tex]x-y=-4[/tex]

To find:

The graph of the given system of equations and its solution.

Solution:

The table of values for [tex]y=-\dfrac{5}{2}x-3[/tex] is

x        y

-4       7

-2       2

0      -3

Plot these points and connect them by a straight line.

The table of values for [tex]x-y=-4[/tex] is

x          y

-4         0

-2         2

0         4

Plot these points and connect them by a straight line.

From the below graph it is clear that the lines intersect each other at point (-2,2).

Therefore, the solution of given system of equation is (-2,2).

Answer:

I think she has about 3 segments for sprinting and 6 segments for jogging

Answer:

I think it is 6x+3=y (y=6x+3)

-3x+y=1

/-3      /-3

x+y=-1/3

4x+y=8

/4      /4

x+y=8

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hope it helps

Answer:

x=-1y-9

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

338 or 335 they both get rounded of to the nearest 5

2 possible numbers for the actual number of marbles 338 and 335, are rounded to the nearest 5.

We round off numbers to make them easier to remember and it also keeps their value approximately to the place it has been rounded off.

To round off any number to any place we'll look for the digit next to that place and if it is equal to or greater than 5 we'll add one to the previous digit and make all the digits after it zeroes and if the digit is less than 5 we do not add one to the preceding digit and simply make all the digit after it to zeroes.

Given, Thabo rounded the number of marbles to the nearest 5 and his answer was 340.

Therefore, 2 possible numbers for the actual number of marbles could be

Whether it's 338 or 335, both numbers are rounded to the nearest 5.

learn more about rounding of off numbers here :

https://brainly.com/question/13391706

#SPJ2

Answer:

? and 46 degrees are same side interior angles.

They are supplementary in that their sum is 180 degrees.

FYI:      ? = 180-46 = 136 degrees

Answer:

A)10 feet tall

Step-by-step explanation:

The man casts a shadow half his height and so does the telephone pole

Answer:

Yes. A tangent hits the side of a circle but does not go inside it.

Step-by-step explanation:

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