HELP ASAP. find the area. use 3.14 for pi

Answer:

can you please tell us which ones?

Step-by-step explanation:

12. a²+b²=c²

7²+b²= 8²

49+b²=64

b²=64-49

b²= 15

Sq root both sides

b or well X=3.87

13. 4²+x²=8²

16+ײ=64

ײ=48

Sq root both sides

x=6.93

Answer:

Mode is 20.

Step-by-step explanation:

Mode is the value or values in the data set that occurs most frequently.

{12, 12.50, 13, 18.50, 20, 20}

20 is the number that occurs most frequently.

hope this helps and is right :)

Answer:

27.5 = CE

Step-by-step explanation:

The two triangles should be similar to each other, so we can set up a ratio of 15:6. This gives us a final ratio of 2.5:1 Multiply EA = 11 by 2.5 to find its corresponding side measure

11*2.5 = 27.5

Respuesta:

Se realizaron 256 llamadas telefónicas

Explicación paso a paso:

Número de pisos = 4

Número de habitaciones por piso = 4

Número de personas por habitación = 4

Número de llamadas telefónicas por persona = 4

Número total de llamadas telefónicas realizadas;

Número total de personas alojadas en el hotel:

Número de pisos * número de habitaciones por piso * número de personas por habitación

(4 * 4 * 4) = 64 personas

Número de llamadas telefónicas realizadas:

64 personas * 4 = 256 llamadas telefónicas

Answer:

1/3

Step-by-step explanation:

rate of change is y/x

so take the first y (5) and the first x (15)

and divide them

5/15= 0.333333333...

0.33... is 1/3

Answer:

Yes it is a function.

Step-by-step explanation:

It's a function because each input is paired with only one output.

hope this helps and is right :)

Step-by-step explanation:

gradient=∆y/∆x

y=-2,4

x=0,2

y=-2-4

x=0-2

-6÷-2

Ans:3

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Let's follow the pattern and see what we find.

1 x 3 = 3

3 - 2 = 1

Hang on, we ended up with the same number we started with!

It's a never-ending loop. The answer will always be 1.

1 is also an odd number.

1 ends in, well, 1.

Therefore, all of those are true.

Hence, B.

Answer:

The movie was found to be delightful and entertaining by viewers.

Answer:

D. The movie was found to be delightful and entertaining by viewers.

Hope this helps.

Answer:

87°F = 30.5556°C

36°C = 96.8°C

Answer:

B. 85

Step-by-step explanation:

I haven't taken Geometry in 2 years So I don't remember how to explain it.

Answer:

d

Step-by-step explanation:

Answer: B

Step-by-step explanation: you have to multiply the 4 and 2

Answer:

solution given:

B.

CE=2×2=4[base side is double to the line of mid point]

AB=15/2=7.5[b is a mid point]

m<AEC=75°[ corresponding angle]

5.

given:

BD=x+1

CE=x+10

we have

2BD=CE

2(x+1)=x+10

2x+2=x+10

2x-x=10-2

x=8

Answer:

3/7 + 1/4 = 19/28

Step-by-step explanation:

All you gotta do is add 3/7 + 1/4 which equals to 19/28.

Hope this helps! :)

Answer:

156

Step-by-step explanation:

Answer:

156

Step-by-step explanation:

26 for every 1/6

So we multiply 26 times 6 to get the full minute

Answer:

Walden’s data ranges from 2 to 4, and Drake’s data set ranges from 3 to 9. Drake’s data set has a greater spread than Walden’s data set.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

please give brainiest I am in need of it

Answer:

The answer is D

Step-by-step explanation:

Answer:

1) $575

2) They'll markup the price by $3,240. After the markup, the retail price is $15,240

Step-by-step explanation:

1)

6% = 0.06

3750(0.06) = 225

225 + 350 = 575

2)

27% = 0.27

12000(0.27) = 3240

Profit = 3240

Price for retailer =  Cost Price +  Profit

Price for retailer = 12000 + 3240

Price for retailer = 15,240

Answer:

D)2^3 x 3^2

Step-by-step explanation:

2 x 2 x 2 = 8

3 x 3 = 9

8 x 9 = 72

Answer:

d = 94t

Step-by-step explanation:

The rate of speed is 752 ft / 8 sec = 94 ft/sec

d = 94t

Answer:

B. $102.20 on the second day

* if refering to dues in all it would be D. $219.00

Step-by-step explanation:

1. 15 -8 = 7 remaining members

2. 7* the monthly dues - 7*14.60 = $102.20

Answer:

The statement that is true about the relationship between ΔXYZ and ΔX'Y'Z' is option "C"

C. ΔX'Y'Z' is a translation of ΔXYZ because all points in ΔX'Y'Z' are the same distance and direction from the corresponding points in ΔXYZ

Step-by-step explanation:

The triangles Bridget drew are;

ΔXYZ and ΔX'Y'Z'

The coordinates of ΔXYZ = X(-5, 7), Y(-9, 2), Z(-3, 2)

The coordinates of ΔX'Y'Z' = X'(1, 2), Y'(-3, -3), Z'(3, -3)

From the coordinates we have;

The x-coordinates of ΔX'Y'Z' = The x-coordinates of ΔXYZ + 6

The y-coordinates of ΔX'Y'Z' = The y-coordinates of ΔXYZ - 5

Therefore, the translation that gives ΔX'Y'Z' from ΔXYZ = T₆, ₋₅

Therefore;

1) ΔX'Y'Z' is obtained from ΔXYZ by a translation as the points in ΔX'Y'Z' are obtained from ΔXYZ by adding the same value to the x-coordinates of the points on ΔXYZ and subtracting the same value to the y-coordinates of the points on ΔXYZ, such that the points in triangle ΔX'Y'Z' are equidistant from and on the same side relative to the corresponding points on ΔXYZ

2) Given that triangle ΔXYZ and ΔX'Y'Z' are not rotated or reflected, we have that the corresponding sides of ΔXYZ and ΔX'Y'Z' are parallel

The correct options are therefore option "C" and and the option "B" is only partially correct because the sides can be parallel but do not have the same size.

Answer:

60 in³

Step-by-step explanation:

In a triangle

Area of the triangle

= 1/2 * base * height

= 1/2 * 4 * 3

= 6 in²

Height of the prism = 10 in

Volume of the prism

= Area of base * height

= 6 * 10

= 60 in³

Hope it will help :)❤

Answer:

hi answer is 69 solved by Pythagoras theorem

Answer:

7.94

Step-by-step explanation:

We can use the Pythagorean theorem for this

since we know two legs, and not the hypotenuse, we should solve for that

the pythagorean theorem states that a squared + b squared is equal to c squared. C, is the hypotenuse, sos let’s plug it in

16 + 47 = c squared

63 = c squared.

square root 63 = c

c is equal to 7. 94 rounded to the nearest hundered

Answer:

B) Right triangle

Step-by-step explanation:

Only right triangles have an angle that's 90°.

it is a right triangle...

Answer:

x= -4

Step-by-step explanation:

3=8x-5(3x+5)

distribute

3=8x-15x-25

combime like factors

28= -7x

divide 28/ -7

x= -4

Answer:

First one

Step-by-step explanation:

Answer:

[tex]13.69\pi[/tex]

Step-by-step explanation:

here radius (r)=3.7

Answer:

106

Step-by-step explanation:

3^4=81

5·5=25

81+25=106