Triangle ABC is similar to triangle FGH. What is the value of x?

Answer:

72

Step-by-step explanation:

All angles add up to 360

Answer:

7.4 % is percent error

Step-by-step explanation:

https://brainly.com/question/21689164

The percent of error is 7.4%. The correct option is B.

A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.

Given:

Estimated value: 231

Actual value: 215

To find the percentage:

First, the value,

= 231 - 215

= 16

Now,

let n be the percentage.

So,

16 = n x 215/100

n = 1600/215

n = 7.4%

Therefore, 7.4% is the error.

To learn more about the percentage;

https://brainly.com/question/24159063

#SPJ6

Answer:

16 million for the first year

Step by step explanation:

Let x be the first year's sales

Let x+ 3 be the second year's sales.. since they sold 3 million more in

the second than on the first.

Let 2(x+3) be the third year's sales... since they are double the second

year's sales.

Using the Distributive Property, this becomes 2x+6..

Now, 2x+6= 38

-6 -6 Subtract 6 from both sides

2x = 32 Divide both sides by 2

x= 16

So the sales for the first year are 16 millions, 19 on the second, and 38 on the third.

Answer:

a

Step-by-step explanation:

Answer:

the slope is 2, I hope it helps!

Answer:

100.8

I hope this helps:D

Answer:

100.8

Step-by-step explanation:

multiply 4 2.8 and 9 and you get 100.8

Answer:

2nd friend heading west

Step-by-step explanation:

This is actually pretty easy to explain.

You and a friend are near a tree and decide to walk away from it. At the beggining you walked 15 yards and your friend too, and then, there's the turn of event. You walked 8 yards toward north east, and your friend 8 yards towards south west.

The key to know which is further from the tree is the angle of turning of both. We need to calculate the component in x from both persons, and then, add it to the previous 15 yards. This way we will know who is further.

Let's begin with the 1°, the one who's heading east:

X = 15 + 8 cos45° = 20.66 yards

Now the friend heading west:

X = 15 + 8 cos40° = 21.13 yards

With these results we can conclude that the 2nd friend is further from the tree.

Hope this helps

Answer:

Step-by-step explanation:

should be 52%

Answer:

probability of five red marbles or 8 blue Marbles is 13/25...

so this is 52%

Answer:

t=9/2

Step-by-step explanation:

Answer: Solve   h+12t-54  = 0

Step-by-step explanation:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    h*(t)-(54*t-12*t^2)=0

Answer:

Step-by-step explanation:

Area of Alfred's land = (x²- 25)

Factors of given expression = (x - 5)(x + 5)

Therefore, Alfred's land will have the dimensions (x - 5) and (x + 5).

Area of his neighbor's land = x² + 3x + 2

Factors of the given expression = x² + 2x + x + 2

                                                     = x(x + 2) + 1(x + 2)

                                                     = (x + 1)(x + 2)

Therefore, dimensions of Grace land will be (x + 1) and (x + 2).

Answer: 11:15am

Step-by-step explanation:

Since it It takes 5 minutes to get to the airport, and Carter wants to be at the airport 2 hours and 45 minutes before his flight leaves. This means he will use about (2 hours 45 minutes + 5 minutes) = 2 hours 50 minutes before his flight leaves.

We would then subtract 2 hours 50 minutes from the time that his flight leaves. This will be:

= 2:05pm - 2hours 50 minutes

= 11:15am.

He will have to leave latest 11:15am

Answer:

Step-by-step explanation:

The two of the dimensions given

and the third one is

Multiply the three dimensions to get the volume:

Comparing with the given function, we get a = - 4

So the missing dimension is:

Answer:

x - 4

Step-by-step explanation:

Answer:

D. (Jesse with a score of 75)

Step-by-step explanation:

Abby has 15/20 on her quiz, and we can convert that to 0.75. We can turn 0.75 into 75 points in her quiz.

Jesse has 18/30 on her quiz, and we can convert that to 0.60. We can turn 0.60 into 60 points in her quiz.

0.75 > 0.60, so Jesse has more.

Answer:

Jesse has the better score

Answer:

The height of the prism = 3cm

Step-by-step explanation:

Answer:3

Step-by-step explanation:

Answer:

20% increase good luckkkkk

Answer:

3

Step-by-step explanation:

company g is charging 10 per  hour and in the graph when it is zero hours it shows the base charge which is 25 but in addition when you add an hour if you subtract that amount minus the flat amount 25 you will get 7 and will continue to do so as you continue across the graph 10-7 equals 3

Answer:

A: 4.4    B: 0.875

Step-by-step explanation:

22/5=4.4. We know this because 22/5 simplified is 4 2/5, which converted to a decimal is 4.4.

7/8=0.875. We know this because 7/8 converted to a decimal is 0.875.

Answer:

1/2

Step-by-step explanation:

AC to A'C'=3/6=1/4

AB to A'B=2/4=1/4

Hope this helps! :)

Step-by-step explanation:

25.74- 8.58=x/4.29

Answer:

A and B are the correct

Step-by-step explanation:

= 3(8 - 4x)

= 24 - 12x

so, A . 24 - 12x

B . 2(12 - 6x)

24 - 12x

Answer:

a) The rate of how much rain falls each hour.

b) The y-int in this is (0,0) but which means how much inches of rain there wee before it started raining. (doesn't make sense but that's how it works lol)

c) 4.8 inches.

3/5 x 8 = 4.8 inch

Step-by-step explanation:

Answer:

[tex]\boxed {\boxed {\sf d= 13}}[/tex]

Step-by-step explanation:

Distance can be calculated using this formula:

[tex]d= \sqrt {(x_2-x_1)+(y_2-y_1)[/tex]

where (x₁, y₁) and (x₂, y₂) are the points. We are given the points (6, -9) and (1, 3). Therefore:

[tex]x_1= 6\\y_1= -9 \\x_2= 1\\y_2=3[/tex]

Substitute the values into the formula.

[tex]d= \sqrt {(1-6)^2+(3--9)^2[/tex]

Solve inside the parentheses.

[tex]d= \sqrt{(-5)^2 + (12)^2[/tex]

Solve the exponents.

[tex]d= \sqrt { 25+144}[/tex]

Add and take the square root.

[tex]d=\sqrt{169} \\d= 13[/tex]

The distance is 13.

Answer:

what are the answer choises

Step-by-step explanation:

Answer:

The height above ground level of a rider on a roller coaster over the duration of the ride

Step-by-step explanation:

Answer:

The one that says roller coaster in it.

Step-by-step explanation:

The rest are constant rates so they shouldn't be going up and down on a graph. Since the roller coaster height goes up and down and not straight, it would look like what is shown on the graph.

Answer:

2 years = 1252.80 5 years =1332

Step-by-step explanation:

1,200 x 2.2% = 26.4

26.40 x 2 = 52.80

1200 + 52.80 = 1252.80

26.40 x 5 =132

1200 + 132 =1332

Responder:

x = 40

y = 120

z = 80

Explicación paso a paso:

Número dividido = 240

Las 3 partes:

x, y, z

y = 3x

Z = 3x - 40

x + y + z = 240

x + 3x + 3x - 40 = 240

7x - 40 = 240

7x = 240 + 40

7x = 280

x = 280/7

x = 40

y = 3 (40)

y = 120

z = 3x - 40

z = 3 (40) - 40

z = 120 - 40

z = 80

Answer:

Step-by-step explanation:

tan47=x/18

x=18tan47

cosCDB=7/x

cosCDB=7/(18tan47)

CDB=arccos(7/(18tan47))

CDB=68.74

Answer:

3

Step-by-step explanation:

24x (1/8) = 3

hope this helps

Answer:

4.8? I think this is correct

Step-by-step explanation: