Mathematics College

A, B & C form a triangle where
∠
BAC = 90°.
AB = 9.1 mm and CA = 12.5 mm.
Find the length of BC,

Answers

Answer 1

Answer:

15.5

Step-by-step explanation:

9.1^2 + 12.5^2 = 239.06

square root of 239.06 is 15.5

Related Questions

Which could you use to prove triangle AED is congruent to triangle CEB?

Answers

I say side, side, angle or SSA.

he steps below describe the construction of a line AG that is parallel to segment PQ and passes through a point A outside of PQ: Step 1 shows a segment PQ with an external point A. A line drawn from A intersects PQ at a point B. Step 2 shows an arc drawn from B that intersects BQ in D and BA in E. Step 3 shows an arc drawn from Point A that intersects the segment BA extended in a point F. Which statement describes the next step?

Answers

Answer: Point G is obtained by using the same compass width and drawing an arc from point F, intersecting the arc drawn from A

Step-by-step explanation:

I took the test and got the right answer

The steps for constructing a parallel line require steps for constructing

angles of equal measures.

The statement that describes the next step is; The width of the compass is adjusted to DE and an arc is drawn from point F.

Reasons:

The steps to construct the AG parallel to PQ, passing through the point A

outside of PQ are as follows;

Step 1; A line is drawn from point A to intersect PQ at point B.

Step 2; From point B on PQ, an arc is drawn intersecting segment BQ of PQ at  D and segment BA at point E.

Step 3; To construct the angle equal to angle ∠DBE at point A, an arc is drawn from Point A with radius BD, that intersects the segment BA extended in point F

Therefore;

To construct an angle equal to the angle ∠DBE to point A, we have;

The width of the compass is adjusted to DE, and an arc is drawn from point F to intersect the arc drawn from point A with radius BD at point G.

The points A and G can then be joined with a straight line and extended to form the line AG.

The correct option is therefore;

The width of the compass is adjusted to DE and an arc is drawn from point F

Learn more about constructing a parallel line here:

https://brainly.com/question/13186267

Please I need help badly I also have stuff on my account

Answers

Answer:

Alternate Interior Angles Theorem

Step-by-step explanation:

8q + 6 = 4q - 14
Please help

Answers

Answer:

q = - 5

Step-by-step explanation:

A file that is 251 megabytes is being downloaded. If the download is 19.6% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.

Answers

Answer:

50 megabytes

Step-by-step explanation:

19.6% of 251   is

19.6/100  x  251  = 49.196

rounded off = 50

50 POINTS ANSWER FAST PLEASE

Answers

Answer:

Question 2.) 16

144÷9=16

Question 3.) 16

16÷12=1.33... and all the others equal 1.33... as well

Question 4.) 20

20÷16=1.25   and all tho others equal 1.25 as well

Question 5.)12

8÷12=0.66...    and all the others equal 0.66.... as well

I hope this is good enough for you:

Answer:

The first one is 16

The second one is 14

*not sure about the second one*

Step-by-step explanation:

Please help quick it would help a lot

Answers

Answer:

first of all take out your graph copy and start making the drawing of that craft picture graph picture now you need to justica centre of daily nation and point on it and just write about by this way we can so easily so that the centre off the leash and can be soon on

What is the DOMAIN of the relationship shown here?
Write your answer in algebraic notation.
O 0 all x values
0-3 0 -3 sy 30
4
.3
-2
.
0
3
4
5
6
- 1
all y values
15
-
о
Sign out

Answers

Answer:

Step-by-step explanation:

All "x" values

x ∈ ( - ∞ , ∞ )

What is the probability that a randomly selected camper likes to have a cookout?

A.

B.

C.

D

Answers

Answer:

A. 0.04

Step-by-step explanation:

Probability helps us to know the chances of an event occurring. The correct option is A.

What is Probability?

Probability helps us to know the chances of an event occurring.

[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]

Given that the camper likes to swim and let C be the event. that the camper likes to have a cookout. Therefore, the probability that a randomly selected camper likes to have a cookout is,

Probability = 0.04

Hence, the correct option is A.

Learn more about Probability:

https://brainly.com/question/795909

#SPJ2

Find the area, in square units, bounded above by f(x) = x ^ 2 + 2x + 1 g(x) = 2x + 10 and bounded below by the -axis over the interval |-5,-1]

Answers

Answer:

1233454u849492782u48383

What is the image of segment bc after a reflection over line FC

Answers

a picture will help me answer this.

Answer:

The image of segment BC after a reflection over line FC is segment CD.

Step-by-step explanation:

A cash register contains $20 bills and $100 bills with a total value of $1460. if there are 21 bills total, then how many of each does the register contain?

Answers

Answer:

ehf3rhg4urif4riufnur3ijf3irjurfnhnfhfn3rufni4ugn4rugnt4u :)

Step-by-step explanation:

Answer:

8 $20 bills

13 $100 bills

Step-by-step explanation:

x=# of $20 bills

y=# of $100 bills

x+y=21 --> y=-x+21

20x+100y=1460

20x+100(-x+21)=1460

20x-100x+2100=1460

-80x=-640

x=8

-8+21=13

y=13

Pls help ASAP due tonight

Answers

Y= -1/3x +5

5 is the y-intercept (where the line touches the y-axis) and -1/3 is the slope (rise over run, but since its negative, you go down 1, over 3 to the right) Hope this helps!!!

anyoneeee know???????

Answers

So much trig answer coming on here

Answer:

60

Step-by-step explanation:

The next Mindel car will cost 12.6% less than the current model. The current model cost 31,000. How much will the price decrease in dollars? What will be the price of the next model?

Answers

Answer:

3906 dollars will be the decrease

the next model will cost 27094 dollars

Step-by-step explanation:

12.6%÷100×3=3906

31000-3906=27094

pls help!!! giving brainliest

Answers

Answer:

He should use a counterclockwise rotation about point C with an angle of rotation of (Show me the options for me to give you an answer!)

Step-by-step explanation:

Please give brainliest, hope this helps!

Point a is at 3 ,1 and point b is at 3 ,8 what's the distance from point a to point bin unites

Answers

Answer:

hi friend me

Step-by-step explanation:

Having trouble finding x

Answers

Answer:

x=2

Step-by-step explanation:

All of the angles equal 360. So if side z is equal to 100 then 360-200 = 160. The side on the left also is equal to the right side. 160-140 =20. 20/10 is 2. X is equal to 2.

Number 12 pls thank you ASAP ASAP

Answers

Answer:

C

It's a direct variation because you have a constant of 1.25 and no y intercept

Adam has 16.45 kg of flour, and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches of scones. How much flour, in kg, will be in each batch of scones?

Answers

Answer:

.67

Step-by-step explanation:

so first subtract 6.4 from 16.45 and then divide that answer by 15. it wont even make a whole

Triangle ABC is shown in the diagram below. Show two different ways that you can determine the measure of ABC

Answers

Step-by-step explanation:

vertical angles or line pairs

c=60

180-120=60

180-131=49

60+49=109

180-109=71

which of the following is the best deal?

a. 6 oz box of crackers for $1.08
b. 7-oz box of crackers for $1.19
c. 8-oz box of crackers for $1.20
d. 9-oz box of crackers for $1.26

Answers

The answer is D
1.19/7-.17
1.20/8-.15
1.26/9-.14
1.08/6-.18

So each box of crackers equals .14 on letter D so that is the best deal
I hope this helps!!!
The answer is D you have to divide the answer and D is what I got

help me with this please! look at the picture!

Answers

Answer:

y= 125

Step-by-step explanation:

You can find all the other angles knowing a straight line is equal to 180 degrees. The middle pentagon all adds up to 540 degrees. Once you've found the other sides add them all up and subtract 540 from it and you get 55. Now you do 180-55 one last time to give you y and Y = 125

Answer: y = 125°

Step-by-step explanation:

1) As shown in the picture, I drew a circle for every intersecting point that indicated it would sum up to 360 degrees, so I could find the degrees inside the pentagon.

2) When I had all of the degrees inside the pentagon (except for the corner in the far right), I added all of them together to the sum of 485 degrees.

3) Since all of a pentagon's angles need to add up to 540°, I was left with this equation: 485° + __ = 540°

4) To find the last degree of the pentagon or fill in the blank, I subtracted 540° and 485° to get 55°. The degree in the far right of the pentagon was 55° degrees.

5) I had 55° and 180° to answer what y was. Then again, the circle of intersected lines should all add up to 360°. To get y, I added 55° and 180° to get 235° -- and subtracted 360° and 235° to get 125°.

6) Then, my final answer: y is 125°.

I finally got to answer after my hard work !!  

Convert 3 2/3 in an improper fraction

Answers

Answer:

11/3

Step-by-step explanation:

3 2/3

3 × 3 + 2/3

9 + 2/3

11/3

Answer:

11/3

Step-by-step explanation:

hope it will help........

Plz Hurry This Is Timed ​

Answers

The correct answer is D

can someone explain this ??

Answers

Answer: I thnk you just break each number in half and then determine the ratio

Step-by-step explanation:

Solve equation 3(c - 2)=15

What are two ways to start solving this equation? Choose BOTH ways

Answers

Let’s solve your equation from my knowledge theirs only one way to solve this.

Answer:

use the distributive property to get 3c -6 =15 and divide both side by 3 to get c - 2=5

Step-by-step explanation:

you can solve this equation using both these ways and if you do the process of elimination those two answers are the most accurate

help me and i will give you brainliest and i will give you 100 points.
Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division


Jennifer
Milkshake
2.99 cost
Hot wings
5.69 cost
fries
2.79cost
11.47 subtotal
10 tip
21.47 total


Friend #1
burger
5.19 cost
Chilli dog
1.45 cost
fries
2.79 cost
9.43 subtotal
5 tip
14.43 total


Friend #2
milkshake
2.99 cost
Hot boneless wings
3.49 cost
fries
2.79cost
9.27 subtotal
4 tip
13.27 total


Friend #3
Spicy chicken sandwich
2.19 cost
burger
5.19 cost
milkshake
2.99 cost
10.37 subtotal
15 tip
25.37 total

Answers

Answer:

$18.64

Step-by-step explanation:

Total amount to be paid is the sum of 4 bills:

21.47 + 14.43 + 13.27 + 25.37 = $74.54

Divide the total by the number of people:

74.54/4 = 18.635 = $18.64 rounded to the nearest cent

If the total to be paid equally, then each person has to pay $18.64

3

Ordena de menor a mayor las cantidades destacadas.

1. Un zapoteca sembró el árbol del Tule hace veinte siglos.

2. Hace 3 500 años, los egipcios inventaron el reloj solar.

3. La primera evidencia de un reloj de arena se halló en el año 1328.

4. Leonardo da Vinci diseñó un avión en el siglo XV.

5. En el año 2007, la producción comercial de celdas solares llegaba a 89.6%.

6. Hace cien crones había dinosaurios.

Une con una linea los descubrimientos y el siglo que les corresponde.

Answers

Answer:

5. En el año 2007, la producción comercial de celdas solares llegaba a 89.6 %. Razón: Esa producción comercial se reportó hace 13 años. (Celdas solares -> 2007)

4. Leonardo da Vinci diseñó un avión en el siglo XV. Razón: El siglo XV corresponde al período de la historia humana entre los años 1401 y 1500, lo cual da una distancia de tiempo entre 520 y 619 años. (Avión -> Siglo XV)

3. La primera evidencia de un reloj de arena se halló en el año 1328. Razón:  La distancia de tiempo es de 692 años. (Reloj de arena -> 1328)

1. Un zapoteca sembró el árbol de Tule hace veinte siglos. Razón: Un siglo equivale a 100 años, entonces veinte siglos son 2000 años. En consecuencia, la distancia de tiempo es de 2000 años. (Árbol de Tule -> Hacia el año 20)

2. Hace 3500 años, los egipcios inventaron el reloj solar. Razón: La distancia de tiempo es de 3500 años. (Reloj solar -> 1500 a.C.)

6. Hace cien crones había dinosaurios. Razón: Un crón equivale a un millón de años, entonces cien crones equivalen a cien millones de años. (Dinosaurios -> Hace 100 millones de años)

Step-by-step explanation:

Antes de proceder a la resolución de este problema, procedemos a ilustrar las cantidades de tiempo reportadas:

a) Un siglo es un período de tiempo equivalente a 100 años.

b) Todos las cantidades se calculan con respecto al año de publicación de esta respuesta, es decir, en 2020.

c) Un crón equivale a un millón de años.

A continuación, ordenamos de menor a mayor las cantidades destacadas por distancia de tiempo:

5. En el año 2007, la producción comercial de celdas solares llegaba a 89.6 %. Razón: Esa producción comercial se reportó hace 13 años. (Celdas solares -> 2007)

4. Leonardo da Vinci diseñó un avión en el siglo XV. Razón: El siglo XV corresponde al período de la historia humana entre los años 1401 y 1500, lo cual da una distancia de tiempo entre 520 y 619 años. (Avión -> Siglo XV)

3. La primera evidencia de un reloj de arena se halló en el año 1328. Razón:  La distancia de tiempo es de 692 años. (Reloj de arena -> 1328)

1. Un zapoteca sembró el árbol de Tule hace veinte siglos. Razón: Un siglo equivale a 100 años, entonces veinte siglos son 2000 años. En consecuencia, la distancia de tiempo es de 2000 años. (Árbol de Tule -> Hacia el año 20)

2. Hace 3500 años, los egipcios inventaron el reloj solar. Razón: La distancia de tiempo es de 3500 años. (Reloj solar -> 1500 a.C.)

6. Hace cien crones había dinosaurios. Razón: Un crón equivale a un millón de años, entonces cien crones equivalen a cien millones de años. (Dinosaurios -> Hace 100 millones de años)

If (7^0)^x = 1, what are the possible values of x? Explain your answer.

Answers

Hello,

What do you think of [tex]7^0[/tex] ?

It is 1

and what do you think of [tex]1^x[/tex]  ?

it is 1

and the solution of 1 = 1 ?

There is an infinity of solutions as 1 = 1 is always true.

thanks

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