Does anyone know what the answer

Answer:

6808 yds

Step-by-step explanation:

First find the area in black in total

190 x 48 = 9120

then find the area of the two squares

34 x 34 = 1156

1156 x 2 = the two square combined = 2312

subtract the total area in black with the area of the combined squares

9120 - 2312 = 6808

Hoped this helped.

Answer:

Step-by-step explanation:

We are given the triangle  ABC  and told to find ∠A, ∠B, and side b.  Also we are told that side c= 54 .  side a=64 and ∠C = 32°

we need law of sines    a / sin A =  b / sin B =  c / sin C

let's use law of sines to find the other angles

64 / sin A = 54 / sin(32)

I'm just going to swap the fractions on both sides , just to make it easier

sin A / 64 = sin(32) / 54

∠A = arcSin(64 * sin(32) / 54)

∠A = 38.9066°

∠B + ∠A + ∠C = 180

∠B = 180 - 32 - 38.9066

∠B  = 109.0934°

let's find side b now

sin B / b = sin(32) / 54

sin(109.0934°) / b = sin(32) / 54

54 * sin(109.0934°) /  sin(32) = b

96.2963 = b

Answer:

a)  ( 31.92 < μ < 33.88 )  

The confidence interval is not very different from the confidence interval given in the question

b) ( 31.74 ,  34.66 )

Step-by-step explanation:

n = 250

x ( mean ) = 32.9

std = 6.9

95% confidence interval

df = n - 1 = 250 - 1 = 249

a) construct confidence interval estimate

calculate for the margin of error

= [tex]t_{0.05/2} ,_{250-1} ( \frac{s}{\sqrt{n} } )[/tex] ( using excel function:  T.INV.2T(0.025,249) )

= 2.255 ( 6.9 / 15.81 )

= 0.98

Hence the confidence interval for the population

= ( x - 0.98 < μ < x + 0.98 )

= ( 31.92 < μ < 33.88 )  

The confidence interval is not very different from the confidence interval given in the question

b) when n = 19

x = 33.2 and std = 2.6

margin of error = [tex]t_{0.05/2} ,_{19-1} ( \frac{s}{\sqrt{n} } )[/tex] = 2.45 * ( 2.6 / 4.36 )  = 1.46

confidence interval

= ( 33.2 - 1.46 , 33.2 + 1.46 )

= ( 31.74 ,  34.66 )

Answer:

Where is the paper?

Step-by-step explanation:

Answer:

[tex]x[/tex] = 9

Step-by-step explanation:

We need to find [tex]x[/tex] which will make an equivalent fraction statement.

[tex]\frac{5}{x} = \frac{30}{54}[/tex]

5 x 6 = 30

[tex]x[/tex] x 6 = 54 (to find [tex]x[/tex] we should do 54 ÷ 6 which = 9)

So:

[tex]\frac{5}{6} = \frac{30}{54}[/tex]

[tex]x[/tex] = 9

hope this helps :)

Answer:

1/4 plus 1/2, and 3/8 plus 3/8

Answer:

this is the answer

Step-by-step explanation:

hope it helped!!!

Answer: It's D

Step-by-step explanation:

Answer:

Step-by-step explanation:

Entering a second-period math class and surveying all the students in that class

Answer:

138°

Step-by-step explanation:

69X2=138

Answer:

x= 69 - 55

×=14

I think this helpful for you

Answer:

x = 124 degree

Step-by-step explanation:

Sum of all interior angles of triangle = 180

69+55= 124

Therfore third angle, 180-124= 56

Linear pair= 180

180-56= 124 degree

therefore x= 124 degree

Mark as brainliest

Subtract 6 from the total then divide by 2.

34-6 = 28

28/2 = 14

The length of the other two sides are 14 cm each

Answer:

E) Assuming that the location of where a person lives and who that person plans to vote for are independent, there is a 2 percent chance of finding a test statistic that is 9.84 or greater.

Step-by-step explanation:

Chegg

Answer:

122.30 cm²

Step-by-step explanation:

The figure is a triangular prism.

Formula for calculating surface area of a triangular prism = bh + L(S1 + S2 + S3)

Where,

b = 11 cm

h = 4.3 cm

S1 = 8 cm

S2 = 6 cm

S3 = 11 cm

L = 3 cm

Surface area = 11*4.3 + 3(8 + 6 + 11)

= 47.3 + 3(25)

= 122.3 cm²

Answer:

5.25

Step-by-step explanation:

Answer:

There are 4 extra toys.

Step-by-step explanation:

Hey there!

We're given the following information:

Therefore, we can realize that this will be a division problem since something is being put into another item:

We have 3 boxes that will fit 30 toys each, so let's find out how many toys are accounted for with these boxes.

Now, we can just subtract the total number of toys from the accounted amount of toys.

Therefore, we know that remaining is a synonym of extra, so there are a total of four toys that are left over.

Answer:

4

Step-by-step explanation:

90/30 = 3 boxes

94-90 = 4 extra boxes

Answer:

Alfred will not arrive in his city at 8 PM, but he will arrive at approximately 8:20 PM.

Step-by-step explanation:

Since Alfred departs from NAMPO Park at 18:45 and travels to Sasolburg at an average speed of 88 km / h, and he calls his wife to inform her that he will arrive in Sasolburg at 8 pm, to determine if his estimate is correct the following calculations must be performed:

The shortest route from Nampo Park to Sasolburg in South Africa is 139 km via Route 59.

8 PM = 20:00

20:00 - 18:45 = 1:15

139/88 = 1.57

60 x 0.57 = 34.74

Thus, Alfred will not arrive in his city at 8 PM, but he will arrive at approximately 8:20 PM.

Answer:

~600 votes

Step-by-step explanation:

Notice how 900 is a multiple of 3. Multiplying by 2/3 is the same as saying as divide the total by 3, then multiply that result by 2. Thusly, 900/3=300 and 300*2=600. Therefore, you should expect around 600 votes.

If I helped, a brainliest would be greatly appreciated!

Answer:

25 gallons

Step-by-step explanation:

5 gallons per minute, 5 minutes, 5, 10, 15, 20, 25. multiple 5 by 5

Answer:

The answer is 25 gallons of water

Step-by-step explanation:

I just took the test and seriously it is correct!

Answer:

First box, 0.8 - Green

Second Box - 0.4 - not green

Last box ( Bottom) - 0.7 - not green

b) 0.8

c) 0.3

d) 0.8 X 0.6 = ?? ( use calc)

e) (0.8 X 0.4 ) + (0.2 x 0.7) = Ans

Step-by-step explanation:

Just know probability will always add up to 1 no mater what!!!

Answer: the answer is 104

Step-by-step explanation:

Answer:

104

Step-by-step explanation:

Answer: B) 75 km/h (from this answer my brother told and he good at math so I hope this is Correct.)

Answer:

10 shouldn't it be 10 days

Step-by-step explanation:

hope it helps

Answer:

3.33 but he cant buy 3 and 1/3 of a bag of chips so 4

Step-by-step explanation:

Answer:

24000

Step-by-step explanation:

23809=24000