Anyone please help asap

Answer:

...............................

Answer:

7 / 13

Step-by-step explanation:

The number of cards in a standard deck = 52

Number of red cards in a deck = 26

Number of queens in a deck = 4

Selecting a card at random ;

Probability of picking a red card ;

P(red card) = number of red cards / number of cards in deck

P(red card) = 26 / 52

P(queens card) = number of queens / number of cards in deck

P(queens card) = 4 / 52

Number of red queen cards = (red n queen) = 2

P(red or queens card) = P(red) + P(queens) - P(red n queen)

P(red or queens card) = 26/52 + 4/52 - 2/52

= (26 + 4 - 2) / 52

= 28 /52

= 7 / 13

Answer:

d

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Those lines both make up the tip of the triangle figure...  

Answer:

90 degrees.

Step-by-step explanation:

They right ray point is on the 90 degree number and left ray is on zero so we find the difference.

90-0=90

so it measures 90 degrees.

Answer:

<ba=180 <bc=90

Step-by-step explanation:

Answer:

Explanation:

3(x + 6) = 24

3(x + 6) = 24

(3)(x) + (3)(6) = 24 (Distribute)

3x + 18 = 24

3x + 18 − 18 = 24 − 18

3x = 6

3x / 3 = 6 / 3

Answer:

x = 2

Step-by-step explanation:

Remeber this rule: PEMDAS

Even though parantheses comes first, we must take away 3 By dividing (since 3 is currently multiplying with x+6). Picture it like a ‘tail,’ and you must take the tail away first. so it would look like this:

3 ÷ 3 (x+6) = 24÷3

3 ÷ 3 cancels out, and 24 ÷ 3 equals 8, so now your equation becomes:

x + 6 = 8

now, we subtract 6 (since it is adding with x)

x + 6 - 6 = 8 - 6

positive 6 and negative 6 (aka 6-6) cancel out, and 8 - 6 = 2, so x = 2

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Answer:

Division sign

Step-by-step explanation:

Answer:

3300mi ÷ 550 mi/hr =6 hours

give me brainly or heart if it helped!

Answer:

20

Step-by-step explanation:

225-80=145

145-125=20

Answer:

B. 78.5cm²

Step-by-step explanation:

Area of circle:

[tex]\pi[/tex]r²=[tex]\pi[/tex]10²=314.16

Area of shaded part:

314.16/4=78.54

Answer:

500

Step-by-step explanation:

a centigram is 100 so 5x100=500

Answer:

Its____, you multiply the mass by 100, because its twice as many centigrams-

Step-by-step explanation:

okay so 5grams times 100centigrams is 500centigrams

Theirs your awnser yw

Answer:

The answer is1 thank you

Answer:

785 ft

Step-by-step explanation:

Please find attached an image of the Ferris wheel used in determining the answer to this question

The circumference of a circle can be described as the linear distance round the circle

The circumference of a circle = 2nr

n = 3.14

r = radius

2 x 3.14 x 125 = 785 ft

Answer:

v=0.79x+3.99

f=1.89x+5.49

combined cost: 2.68×+9.48

Answer:

6.32 in.

Step-by-step explanation:

2.92 + 3.4 = 6.32

Answer: 6.32 inches

.........................

Answer: 77.05%

Step-by-step explanation:

.

The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 77.05%.

From the question we are told that:

Sample size n=500

Know Virus infection r=8\%

The data can be represented in the Table below a

[tex]\begin{tabular}{lllll}S/N & Reported & Not reported & Total \\Infected & 28 & 12 & 40 \\Not Infected & 28 & 36&460\\Total &122&378&500\\\end{table}[/tex]

Therefore the False Positive can be Mathematically represented as

[tex]FP=\frac{94}{122}[/tex]

[tex]FP=0.7705[/tex]

[tex]FP=77.05\%[/tex]

In conclusion we can say that  The magazine's review suggests Nate should use a different detection program because the probability that the scan result is a false positive is 77.05%

Therefore

Option B is correct

https://brainly.com/question/22388718?referrer=searchResults

Answer:

hm? is there any picture that they gave you or no?

Step-by-step explanation:

Answer:

B. 1x-3

Step-by-step explanation:

slope is m = 1

y-int = (0, -3)

Answer:

Wait where's the question?

Answer:

A.

2, 23, 51

Step-by-step explanation:

Substitute 2, 5, and 9 for n in the function and simplify in each case.

a2=−5+(2−1)(7)=2 a subscript 2 baseline equals negative 5 plus left parenthesis 2 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 2

a5=−5+(5−1)(7)=23 a subscript 5 baseline equals negative 5 plus left parenthesis 5 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 23

a9=−5+(9−1)(7)=51 a subscript 9 baseline equals negative 5 plus left parenthesis 9 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 51

Answer:

x = 1.5

Step-by-step explanation:

Here, we want to get what x is

To arrive at the answer for x, we are going to use an important circle theorem equation

We have this as;

lh^2 = lj * lk

from the question;

lh = 1

lj = 0.5

lk = (0.5 + x)

Thus;

1^2 = 0.5(0.5 + x)

1 = 0.25 + 0.5x

0.5x= 1-0.25

0.5x= 0.75

x = 0.75/0.5

x = 1.5

Answer:

A

Step-by-step explanation:

1/2f

Answer:

A

the first option

Step-by-step explanation:

9514 1404 393

Answer:

  49π units^2

Step-by-step explanation:

The area is given by the formula ...

  A = πr^2 . . . . . . where r is half the diameter.

For the given circle, the area is ...

  A = π(14/2)^2 = 49π . . . . square units

Answer: the answer is B.) 1080 sq in

Step-by-step explanation: edge 2021 i took the test

Answer:

the equation used to determine male and female athletes can be C.x+y=127

x=y+23

Answer:

c

Step-by-step explanation:

Answer:

C. Is i think the answer( im not perfect dont judge)

Step-by-step explanation:

안녕하세요 나쁜 소식은 나를 위해하지 아니 아니 나를 위해 감사f요 나쁜 소식 yiu 나를 위해 하지 감사

Answer:

A. 48

Step-by-step explanation:

4x4=16

2x2=4

2x2=4

16+4+4=24

24x2=48

Therefore I think it is 48.

DISCLAIMER

(I could be wrong so this is not with 100% satisfaction)