Find the value of variable x. If your answer is not an integer, write it in simplest radical form with the denominator rationalized
X=

Answer:

Angle B = 47.3°

Step-by-step explanation:

We are to find Angle B

b = 6.8cm

C = 70°

c = 8.7cm

We solve using Sine rule

b/sin B = c/ sin C

6.8/sin B = 8.7/sin 70

Cross Multiply

sin B × 8.7 = 6.8 × sin 70

sin B = 6.8 × sin 70/8.7

B = arc sin ( 6.8 × sin 70/8.7)

B = 47.26265°

Approximately to 3 significant figures

= B = 47.3°

Answer:

area =no of full square + half square =24+1/2×5=26.5 unit ²

Answer:

39%

Step-by-step explanation:

83-last price

83 last price

100 x ?

100 * last price = 83 . x

x= 39

1) Power of a Product

2) Power Rule (or Power of a Power)

Answer:

-Number 1 is Power of a Power Property, I think

-Number 2 is Power of a Power Property

Given :

John can play 12 songs on his guitar but learns 1 new song every week. Aiden can play 4 songs but learns 2 every week.

To Find :

How many weeks will it be before Aiden knows as many songs as john?

Solution :

Let, after x weeks Aiden know a songs and John know j songs.

The linear equation for both the situation is :

a = x + 12       .....( For Aiden )

j = 2x + 4       ......( For John )

We need to find in which week Aiden knows as many songs as John.

For this , a = j

x + 12 = 2x + 4

x = 8

Therefore, in 8th week both of them know the same number of songs.

Answer: 7 tickets

Step-by-step explanation:

First you need to remove the cost of entrance from the $45 that Hayden has:

= 45 - 8

= $37

The $37 is the amount that is left for Hayden to be able to buy tickets for the raffle.

The tickets cost $5 each so the highest number of tickets that can be bought with $37 is:

= 37 / 5

= 7 tickets

Answer: $128.00

Step-by-step explanation:

From the question, we are given the information that Ivana's furniture store buys a chair at a wholesale price of $320.00 and that the markup rate at Ivana's store store is 40%.

The total markup will then be:

= Markup rate × Price

= 40% × $320

= 0.4 × $320

= $128.00

The available options are:

The space inside the box is the surface area, which is 192 in.2.

The space inside the box is the surface area, which is 144 in.2.

The space inside the box is the volume, which is 192 in.3.

The space inside the box is the volume, which is 144 in.3.

Answer:

The space inside the box is the volume, which is 144 in.3.

Step-by-step explanation:

Give that the rectangular box Sasha is filling has three dimensions of 12inches, 3 inches, and 4 inches for its sizes. Therefore to know the amount of space in the box the correct answer is 12 * 4 * 3 = 144 cubic inches.

Hence, the right answer to this question is "The space inside the box is the volume, which is 144 in.3."

Answer: The answer is D

The space inside the box is the volume, which is 144 in.in.3

Step-by-step explanation:

Answer:

x=-34

Step-by-step explanation:

Answer:

24 because 6 times 4 equal 24 and thats the area

Step-by-step explanation:

Answer:

169 sq m

Step-by-step explanation:

= 13 × 13 = 169 sq m.

Answer:

0.565

Step-by-step explanation:

hope it helps

have a great day!!

Answer:

550

Step-by-step explanation:

550

Answer:

square root of (1-5)²+(-12+8)²

square root of (16+16)

square root of 32

Answer:

same i feel bad but im here too

tbh I also feel bad but I need help as well I’m kinda dum but also kinda smart I don’t really like using this app but it helps me sooo

Answer:

the length of room is 24 feet

Step-by-step explanation:

Let the breadth be x .

Then, Length, l = x + 9

According to the question,

Area of rectangle = length × breadth

Putting the values of length and breadth, we get:

360 = ( x + 9 ) x

360 = x² + 9x

x² + 9x - 360 = 0

x² + 24x - 15x - 360 = 0

x( x + 24) - 15(x + 24) = 0

( x + 24 ) = 0 or ( x - 15 ) = 0

x = - 24 or x = 15 [ Negative number is ignored ]  

Now,  

Length, l = x + 9 = 15 + 9 = 24 feet

Thus, the length of room is 24 feet .

Answer:7.15t

Step-by-step explanation:

You have to add 2.8t plus 5.7t together

Answer

650

explanation:

multiply the length value by 10

Answer:

The slope of the line that contains FG is -1

Step-by-step explanation:

Given

[tex]x -y= 2[/tex] --- equation of EF

Required

Determine the equation of FG

First, we calculate the slope of EF

[tex]x -y= 2[/tex]

Make y the subject

[tex]y = x - 2[/tex]

A linear equation has the form:

[tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

By comparison:

[tex]m = 1[/tex]

In square EFGH, EF and FG are perpendicular.

So, the relationship between their slopes is:

[tex]m_2 = -\frac{1}{m_1}[/tex]

Where

[tex]m_1 = m = 1[/tex] --- slope of EF

The equation becomes:

[tex]m_2 = -\frac{1}{1}[/tex]

[tex]m_2 =-1[/tex]

Answer: B

Step-by-step explanation:

you use the coordinates to find the sides

Answer:   (I don't know if this is right or not)

7 pancakes

3 eggs

3 waffles

Step-by-step explanation:

4 pancakes

5 eggs

8=3

+3 pancakes

-3 eggs

Answer:

4, tell me if wrong

Step-by-step explanation:

c² = b² + a²

now, 5x5 = 25

3 x 3 = 9

25 - 9 = [tex]\sqrt{16\\}[/tex]

4

Answer:

264

Step-by-step explanation:

6.5x22+22x5.5=264

Answer:

$2,061,941.74

Step-by-step explanation:

The computation of the amount in 40 years is shown below:

Given that

PMT = $200 × 12 = $2,400

NPER = 40

RATE = 12%

PV = $0

The formula is shown below:

= -FV(RATE;NPER;PMT;PV;TYPE)

After applying the above formula, the future value is $2,061,941.74

Answer:

2100

Step-by-step explanation:

6300/3

Answer:

B) -1/2

Step-by-step explanation:

Slope is change in y divided by change in x.

So, 6-4/-4-0 = 2/-4 so reduces to -1/2

Answer:

Slope = -4

Step-by-step explanation:

Slope = change in y ÷ Change in x

         [tex]= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\= \frac{0-4}{5-4}\\\\= \frac{-4}{1}\\\\= - 4[/tex]