Find the sum of 2 1/9 + (-2/9) + 3 5/9​

Answer:

0.7692077

Step-by-step explanation:

Number of cards in a standard deck = 52

Number of aces in a standard deck = 4

Number of clubs in a standard deck = 13

Probability = required outcome / Total possible outcomes

P(ace) = 4 / 52 = 0.0769

P(club) = 13 / 52 = 1/4 = 0.25

P(not club) = 1 - p(club) = 1 - 0.25 = 0.75

P(ace and not club) = 3/52 = 0.0576923

P(ace or not club) = p(ace) + p(not club) - p(ace and not club

= 0.0769 + 0.75 - 0.0576923

= 0.7692077

Answer:

What expression??

Step-by-step explanation:

put the expression in the comments

Answer:

Your answer is going to be 30

Step-by-step explanation:

5(9y+x)=

5((9)(1/3)+3)=

5(3+3)=

5(6)=

30

Answer:j2+4j+2

Tap to view steps...

Step-by-step explanation:

(j is to the power of 2 btw, i couldnt write it

Answer:

16.

Step-by-step explanation:

Divide 40 by 5 (or what times five equals 40),  equals 8. 2 (the ratio of spearmint gum) times 8 equals 16. There is 16 pieces of spearmint gum.

Answer:

42,676

Multiply the 7 with the 8, then the 0, and then the 9. After that, Do the same but with the 4. Once you have those integers add them together and that should give you this answer.

Answer:

42676

Step-by-step explanation:

:)))))))))))))

Answer:

264 minutes OR  4.4 hours OR 4 hours and 24 minutes (all the same)

Step-by-step explanation:

if he takes 2/5 of an hour to read the 1/11 of the book, he takes 24 minutes to read 1/11 of the book.

24 * 11 is 264.

Therefore he will take 264 minutes to finish the entire book.

Answer:

[tex]the \: time \: will \: be \: \boxed{1.8 \: hrs} \to \: \\ this \: is \: true \: since \: the \: car \: traveled \: with \: lower \: speed : \\ it \: will \: then \: cover \: the \: same \: distance \\ \: with \: mor e\: time. \: this \: is \: true \:s ince \to \boxed{1.8 \: hrs \: > 1.6 \: hrs}[/tex]

Explanation:

[tex]since \: velocity \: is \: given \: as \to \\ v = \frac{d}{t} \\ then \: the \: time \: is \to \\ t = \frac{d}{v} \: since \: (d) \: is \: constant \: in \: this \: case \to \\ when \: (v\: is \: 100 \: km {(h)}^{ - 1} ) \: then \: the \: time \: is \to \\ t = \frac{160}{100} = 1.6 \: hrs \\ \\ when \: (v\: \: is \: 90 \: {km(h)}^{ - 1}) \: then \: the \: time \: is \to \\ t = \frac{160}{90} = 1.7777777778 \\ hence \: the \: time \: will \: be \: \boxed{1.778 \: hrs}[/tex]

♨Rage♨

Answer:

14

Step-by-step explanation:

140/10=14

Answer:

165

Step-by-step explanation:

sorry if wrong - pls mark brainliest <3

Answer:

0.063 is the probability of at least 31 students.

Step-by-step explanation:

Solution:

Given:

The age distribution of students  is given below:

Age (years) Number of students

Under  21                    414

21 - 25                         413

26 - 30                        212

31 - 35                        50

0ver 35                     20

total                         1109

A student from community college is selected at random.

The ratio  of favorable outcomes numbers of that event is the probability of  to the total number of possible outcomes in experiment.

Probability of at least 31 students:

Probability of At least 31 students = 31 or more than 31 students

P( 31 – 35) = n (31 – 35) + n (over 35) / n(T)

= 50 + 20 / 1109

= 70 / 1109

= 0.063

0.063 is the probability of at least 31 students.

Answer:

Procedure:To find equivalent fractions, multiply the numerator AND denominator by the same nonzero whole number. This procedure is used to solve example 4. You can multiply the numerator and the denominator of a fraction by any nonzero whole number, as long as you multiply both by the same whole number

Step-by-step explanation:

Answer:

63

Step-by-step explanation:

14/8 * 4/5 = 56/40 = 7/5

Answer:

-5

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

It's a constant slope

Answer:

D is the Answer

Step-by-step explanation:

♪LOOK AT THIS GRAPH♪

*A W K W A R D P A U S E*

Answer:20

Step-by-step explanation:

solids quiz edg 2021

The number vertices does the polyhedron have is 20.

A polyhedron is a three-dimensional structure in geometry that has flat, polygonal faces, edges that are straight, and sharp vertices. A convex polyhedron is made up of finitely many points that are not all on the same plane and has a convex hull. Convex polyhedra include shapes like cubes and pyramids.

Using Euler formula

F + V = E + 2

As, From the figure the faces = 7 and edges = 30

12 + V = 30 + 2

12 + V = 32

V = 32- 12

V= 20

Learn more about Polyhedron here:

https://brainly.com/question/28718923

#SPJ6

Answer:10600

Step-by-step explanation:

Note: It should be s instead of x in profit of factory B.

Given:

Consider the profits of two different clothing factories can be modeled as shown, where  s  is the number of shirts produced at each factory.

Factory A : [tex]-0.06s^2+43s-1600[/tex]

Factory B : [tex]-0.04s^2+32s-1500[/tex]

To find:

The polynomial that represents the difference in the profits at the two plants.

Solution:

Let,

Factory A : [tex]P_1=-0.06s^2+43s-1600[/tex]

Factory B : [tex]P_2=-0.04s^2+32s-1500[/tex]

Difference in the profits at the two plants is

[tex]Difference= P_1-P_2[/tex]

[tex]Difference= -0.06s^2+43s-1600-(-0.04s^2+32s-1500)[/tex]

[tex]Difference= -0.06s^2+43s-1600+0.04s^2-32s+1500[/tex]

[tex]Difference= (-0.06s^2+0.04s^2)+(43s-32s)+(-1600+1500)[/tex]

[tex]Difference= -0.02s^2+11s-100[/tex]

Therefore, the required expression is [tex]-0.02s^2+11s-100[/tex].

Answer:

24

Step-by-step explanation:

we have

x is-6*y

y is -4

according to question

x is -6*-4

x is 24

Answer:

8:15

Step-by-step explanation:

Because the two figures are similar, we know that one of them is enlarged.

So, the ratio would be the side of the smaller length to the side of the larger length.

In this case, 8 and 15 are both on the same side in terms of both figures, so you ratio would be 8:15

Answer:

68 degree angle

Answer:

(3d^2+2g^4) x (9d^4 - 6d^2 g^4 + 4g^8)

that is the factored form hope it helps

Answer:

Answer: B

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

9n - 18 = 22 + n

8n = 40

n = 5

Answer:

6(7 + 4) = 6(11) = 66

Step-by-step explanation: