Find the value of x. (1. Label the sides, 2. Figure out which function, 3. Set up, 4. Solve)
THE FUNCTIONS ARE AT THE BOTTOM
Will give brainliest

Answer:

5.the square root is positive number lessthan 1 is beteween 0 and 1

1.the square root of a positive number greater than 1 is less thsn number

Answer: 193.3125

Step-by-step explanation:

It deleted my entire explanation um-

Anyways, calculate the area of the rectangle, length x width (7 * 15) and the semicircle (i did pi times radius squared and halved it to get the semicircle)

Basically, 105 plus the semicircle is 193.

9514 1404 393

Answer:

  140.2°

Step-by-step explanation:

The direction of vector (x, y) is the angle arctan(y/x). The signs of the components tell you this is a 2nd quadrant angle. The arctan function only gives values in the range -π/2 to +π/2, so 180° must be added for 2nd and 3rd quadrant angles.*

  arctan(5/-6) = 180° -39.8° = 140.2° . . . . CCW from the +x axis

_____

* Spreadsheets and some calculators have an ATAN2(x, y) function that uses the signs of the coordinates to give the result in the correct quadrant.

Answer:

(9/2, -25/2)

Step-by-step explanation:

The Midpoint Formula:  The midpoint of the segment joining points [tex](x_1,\,y_1)[/tex] and [tex](x_2,\,y_2)[/tex] is [tex]\left(\frac{x_1+x_2}{2},\,\frac{y_1+y_2}{2}\right)[/tex].

[tex]\left(\frac{20+(-11)}{2},\,\frac{-15+(-10)}{2}\right)[/tex]

[tex](\frac{9}{2},\,-\frac{25}{2})[/tex]

By the way, instead of trying to memorize the formula, why not just think the x-coordinate of the midpoint is the average of the x-coordinates of the points. The y-coordinate of the midpoint is the average of the y-coordinates of the points.

The average of two numbers is exactly halfway between them!

Answer:

A) 1

Step-by-step explanation:

a triangle has 180° and a right angle has 90°

triangles have 3 angles

2 right angles would make up 180° therefore, it can only contain 1 right angle

Answer:

There can be only 1 right angle(90°) so answer A

Step-by-step explanation:

If a triangle is equal to 180 °

And each right angle is equal to 90°

Then there can be 2 or 3 becouse if it was 2 it would be a full 180° but we still need 1 more corner and if it would be 3 right angles then it would be 270 with is way farther then the capability of a triangle.

Answer:

140

Step-by-step explanation:

-5x-6=?

Is 5x-6

So, it is:

-1(x)

Answer:

hi beauty nice to see you baby

Step-by-step explanation:

hehehe

Answer: if simplifying [tex]7x38+17x22+8x[/tex]

Step-by-step explanation:

Answer:

it's a very easy one and it's answer is 1728

Answer:

[tex]12 \: cm[/tex]

Step-by-step explanation:

[tex]Given, volume \: of \: cube  = 1728 {cm}^{3} [/tex]

[tex]Let \: x \: be \: the \: side \: of \: the \: cube.[/tex]

[tex]Volume \: of \: the \: cube  = {x}^{3} [/tex]

[tex] {x}^{3} = 1728 {cm}^{3} [/tex]

[tex]x = \sqrt[3]{1728} [/tex]

[tex]x = 12 \: cm[/tex]

Answer:

below, and I hope that this helps you solve it.

Step-by-step explanation:

So what you would want to do is do this.

10×10= 100 + 5×10= 50 + 3×10=30 + 5×3=15

So now you want to add, so add

100 + 50 + 30 + 15 and that would equal to 195 and now you want to divide 195 ÷ 2 and that would equal to 97.5

Answer:

[tex] \frac{1}{m - n} - \frac{m + n}{m {}^{2} - n {}^{2} } [/tex]

Factor if necessary:

x²-y²=(x+y)(x-y) use this formula

[tex]\frac{1}{m - n} - \frac{m + n}{ {(m + n)(m - n)}}[/tex]

[tex]\frac{1}{m - n} - \frac{1}{ {(m - n)}}[/tex]

Take lcm and subtract:

=0

Answer:

0

Step-by-step explanation:

We need to simplify the given expression . The given expression is ,

→ 1/ ( m - n) - (m + n)/ ( m² - n² )

→ 1/ ( m - n) - ( m + n)/(m+n)(m-n)

→ 1/( m - n) - 1/ ( m - n)

→ 0

Answer:

1. 1/2(5)(2) = 5 yd squared

2. 1/2(6)(8) = 24 ft squared

3. 1/2(12.4)(18) = 111.6 cm squared

4. 1/2(3.5)(6) = 10.5 m squared

Answer:

it's a

Step-by-step explanation:

use desmos, if you can :)

Answer:

it is A) (-6, -36)

Step-by-step explanation:

Answer: the other silds are the same

Step-by-step explanation:

finding tenth is not necessary so

Step-by-step explanation:

solution,

given length = 3 m

breath = 10 m

and

height=6 m

Volume=l×b×h

3×10×6

180

so the volume is 180m

hope it helps you have a good day

please mark me as brain list

Answer:

x = 130˚

Step-by-step explanation:

x + 100˚ = 360˚

2 x = 360˚ - 100˚

2 x = 260˚

260˚ ÷ 2 = 130˚

Answer:

associative property of addition

Step-by-step explanation:

2p + (3q + 2) = (2p + 3q) + 2

There are no terms that can be combined since there are no like terms

We are using the associative property to move the parentheses from one  group of terms to the other.

Answer:

190

Step-by-step explanation:

10x5x2=100

5x3x2=30

3x10x2=60

100+30+60=190

Answer:

$\$ 10, 000 is the answer I think so

Answer:

-0.8

Step-by-step explanation:

Answer:

59 degrees

Step-by-step explanation:

add up both angles

Answer:

Since you know both angles, there is nothing else to do but add them both together.

So, 40 + 19 = 59.

The whole angle <AGB is 59 degrees.

Answer:

Step-by-step explanation:

a-= 7.2 × 10-8

(scientific notation)

= 7.2e-8

(scientific e notation)

= 72 × 10-9

(engineering notation)

(billionth; prefix nano-(n))

= 0.000000072

(real number)

b-= 6.3 × 10-9

(scientific notation)

= 6.3e-9

(scientific e notation)

= 6.3 × 10-9

(engineering notation)

(billionth; prefix nano- (n))

= 0.0000000063

(real number)

c- = 4.56 × 10-5

(scientific notation)

= 4.56e-5

(scientific e notation)

= 45.6 × 10-6

(engineering notation)

(millionth; prefix micro- (u))

= 0.0000456

(real number)

d- = 7.041 × 10-10

(scientific notation)

= 7.041e-10

(scientific e notation)

= 704.1 × 10-12

(engineering notation)

(trillionth; prefix pico- (p))

= 0.0000000007041

(real number)

Answer:

A) 2500(1+0.03)4

Step-by-step explanation:

Answer:

x = 33

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the 2 angles from 180 for x

x = 180 - (90 + 57) = 180 - 147 = 33

Answer:

Kindly check explanation

Step-by-step explanation:

Using the integer tiles :

Drawing 2 tiles each time an eagle is obtained, this gives:

-2 + - 2 + - 2 + - 2 + - 2 = - 10

Using the number line,

Each unit on the number line = - 2

Any time an eagle scored ; take a unit step to the left.

This give ls a unit step 5 times

-2 + - 2 + - 2 + - 2 + - 2 = - 10

Using direct multiplication :

-2 * 5 = - 10 as it means - 2 in 5 places ; similarly, scoring - 2 five times will give - 10

Also note :

Either - 2 * 5 or - 5 * 2 is the same due to commutativity property of multiplication

The rate of change is 6.

You can find the rate of change next to the x, in this case 6.

The function is linear because there is a constant rate of change.

Answer:

the third option, "what number, when added to negative four, is equal to negative five?"

Step-by-step explanation:

"what number, when added to negative four, is equal to negative five?" can be expressed as g + (- 4) = - 5, which is the same as in the equation.

i hope this helps! :D comment if you need any clarification.

Answer:

Rare

Step-by-step explanation:

If he has ten songs take that 10 and subtract 3 of them that would leave you with 7 and they each play once so unless one of his songs were in the middle of the playlist there is a rare chance becuase of the fact that when a playlist starts it starts in the middle then goes to the front then to the back.