In a class of 29 students, 20 play an instrument and 18 play a sport.
There are 11 students who play an instrument and also play a sport.
What is the probability that a student chosen randomly from the class
plays a sport and an instrument?
Can someone please help me

Answer:

C) 78

Step-by-step explanation:

its technically 77.5714... but rounds to 78, hope that helps

Answer:

It is 78 because when placed in numerical order it is in the middle

Answer:

the greatest number he can invite is 72 ppl because he only has 72 cupcakaes meaning he can invite more ppl than cupcakes

Step-by-step explanation:

hope this helps <3

The number fourths in the given fraction is 7.

The given fraction is 7/4.

In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.

The number fourths (1/4) in 7/4 are 7

Which is 7×(1/4)

Therefore, the number fourths in the given fraction is 7.

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Answer:

7x - 3y = -12

Step-by-step explanation:

5(0-1) + 3y = 7(x + 1)

using BODMAS to solve

5(-1) + 3y = 7(x + 1)

-5 + 3y = 7x + 7

7x - 3y = -5 - 7

7x - 3y = -12

Answer:

(1) ∆DBE =~ ∆CEA by SAS Theorem

(2) ∆ABD =~ ∆ACD by SSS Theorem

Step-by-step explanation:

Hope you got it.

Answer: is 28.8 miles per gallon

Step-by-step explanation:

Answer:

The answer to your question is 0.86.

Step-by-step explanation:

Answer with step-by-step explanation:

The question does not seem complete, but I'll try to make some explanations.

When you want to round a number, there are some rules.

1. If the number you are rounding is followed by 5, 6, 7, 8, 9, then round the number up, that is add 1 to it.

2. If the number you are rounding is followed by 0, 1, 2, 3, 4, then round the number down, that is add 0.

Now if given a number and you are asked to round to the nearest 100, 1 000, 10 000 and so on, then for nearest 100, count 2 numbers from the back. Whatever number you stop at, that is the number you are to round. For 1000 count 3, for 10 000 count 4 and so on.

Since Kiara is having the same value after rounding, it means she picked a number that has zeros after the 10 000th value

Let's assume she picked: 70 000

Rounding that number to nearest 100, 1000 and 10000 gives the same number which is

70 000.

Answer:

A

Step-by-step explanation:

$355:5

$355 divided by 5=$71

5 divided by 5=1

$71 per week

$71x15.5=$1,100.50

$1,100.50 in 15.5 weeks

Answer:

solution

Step-by-step explanation:

the sentence of the rectangle are 3cm and 4cm what is the length of the diagonal

Answer:

g(-4)=1

Step-by-step explanation:

The equation is g(x), if we plug in the x-value of -4, what is g (which is y)?

Looking at the graph, at x=-4, y=1

Hope this helps!

Answer:

c d

Step-by-step explanation:

Answer:

Across                    Down

1. y = 30              1. y = 35

2. x = 25             3. x = 4

5. y =9                 4. x = 10

6. x = 12               7. x = 24

8. x = 11                 9. x = 140

10. x = 25               11. x = 17

12. y = 8                  13. x = 28

Step-by-step explanation:

You solve for the given variable then fill the box with the answer (assuming only numbers, each number gets a box. You don't put any numbers on the red boxes, only white)

f (x) = 3x ^2 - 7x + 5

f (4) = 4f

f (-6) = -6f

f (5r) = 5fr

f (y - 2) = fy - 2f

I hoped I helped, I tried my best. Please mark as brainliest and tell me whether i am wrong or right!

Thank you!

Answer:

y = 3x + 9

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

- 6x + 2y = 18 ( add 6x to both sides )

2y = 6x + 18 ( divide all terms by 2 )

y = 3x + 9 ← in slope- intercept form

Answer:

328 books

An equation to solve the problem:

7x = 2296

Step-by-step explanation:

The first humor bookshelf in the section of a library can hold 2296, books. The bookshelf has 7 shelves. Shelves. Each shelf can hold the same number of books. How many books can each shelf​ hold? Write an equation to help solve this problem.

They said each shelf can hold the same number of books

And we have 7 shelves

Total number of books = 2296

Hence:

The number of books each shelf can hold = 2296 books/7 Shelves

= 328 books

Hence, each shelf can hold 328 books

An equation to solve this problem =

Number of books can be represented by x

Hence:

7x = 2296

Answer:

x < -7 or x > 2

Step-by-step explanation:

The solution includes the interval from negative infinity to -7, not including -7. That means

x < -7

The solution also includes the intervals from 2 to infinity, not including 2. That means

x > 2

Answer: x < -7 or x > 2

Any Triangles angels add up to 180

Have a nice Day , I would appreciate it if you could mark my answer brainliest

Answer: hmmmm

Step-by-step explanation:

Answer:

The marked angle GEF is 25

Step-by-step explanation:

Here, we want to calculate the value of the marked angle

Mathematically, a diagram should do justice to this

Please check the attachment for the diagram

The theorem we want to use is that the sum of opposite interior angles equals the exterior angle

Thus, mathematically;

2x + 1 + x + 19 = 6x + 2

3x + 20 = 6x + 2

6x-3x = 20-2

3x = 18

x = 18/3

x = 6

The angle marked GEF is x + 19

That will be 6 + 19 = 25

Answer:

D) 24

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

infinite

Step-by-step explanation:

trust me I would know im a smart man in college

Two or more expressions with an Equal sign is called as Equation.6(3-5w)=5(4-2w)-20w have no solution

Two or more expressions with an Equal sign is called as Equation.

The given equation is 6 times of three minus five w equal to five times of four minus two w minus twenty w.

6(3-5w)=5(4-2w)-20w

Apply distributive law on LHS side

6(3)-6(5w)=5(4)-5(2w)-20w

18-30w=20-10w-20w

Let us take all the variable w terms to one side

18-20=30w-10w-20w

-2=0

Hence based on the given equation , it has no solution.

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Answer:

Step-by-step explanation:

Draw vector u in standard position. To add u to v, shift u three units to the right and one unit up so its initial point coincides with the terminal point of v. Use a dotted line to depict the shifted vector u. Finally, draw the resulting vector with its initial point at the origin and endpoint at v + u. The component form of this resulting vector is <5, -4>.

Step-by-step explanation:

Line C does not follow the trend of points. Lines A and B have an excess number of points above their lines. Only Line D has a relative equal number of points above and below the line.

The answer is D.

The solution is, The graph that best approximates the line of best fit is option D.

Here, we have,

we know that,

Line of Best Fit:

This refers to the line that is used in a scatter plot to show and indicate a relationship between the points so that the number of points above the line is equal to the points below the point.

Line C does not follow the trend of points. Lines A and B have an excess number of points above their lines. Only Line D has a relative equal number of points above and below the line.

Hence, from the given illustration of graphs, we can see that using the eyeball method, we can see that the number of points in option D is best balanced between the line above and below.

The answer is D.

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Answer:

B. 7

Step-by-step explanation:

for this, we can use the process of elimination.

A. 4(6) > 24

24 > 24

B. 4(7) > 24

28 > 24

C. 4(4) > 24

16 > 24

D. 4(2) > 24

8 > 24

the answer is B because it is the only choice that is greater than 24.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

i can do A for u

Step-by-step explanation:

the seed is one variable and the place where it was planted is another