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Alenkinab [10]
3 years ago
13

A spinner is divided into three equal sections labeled 1, 2, and 3. Another spinner is divided into four equal sections labeled

W, X, Y, and Z. Toshio will spin each spinner one time.How many of the possible outcomes have an odd number or an X?
plz explain what you did to get answer
Mathematics
2 answers:
Daniel [21]3 years ago
8 0
9 if your in k12 this is the answer trust me i just took the test
Varvara68 [4.7K]3 years ago
4 0

Answer:

35 ways

Step-by-step explanation:

Total number of divisions, n = 7

Number of odd number divisions (r) of 2,3 and x = 3

Let nCr be the number of ways r- objects can be divided from n- objects, that is, nCr = n!/r!(n - r)! = 7!/3!(7 - 3)! = 7!/3!4!

nCr = 7 x 6 x 5 x 4 x 3 x 2 x 1/{3 x 2 x 1(4 x3 x2 x 1)} = 7 x 6 x 5/3 x 2 = 7 x 5

∴ nCr = 35

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Anyone? need help ASAP will mark as brain list and give a 5 star explain and show work. pls
natima [27]

A company shipped a certain amount of books to a school. The books

were shipped in large boxes that are 25 in. X 10 in. X 12 in. The books are

all 5 in. X 4 in. X 3in. How many of these books did the school receive if

there were 50 large boxes in the shipment?

the first step is figure out how many books fit in one box so here is how to calculate that!  

(5 in.) x (4 in.) x (3 in.)                                           (25 in.) x (10 in.) x (12 in.)

=983 milliliters                                               =49 liters

so in that case how many milliliters can go into 49 liters? the answer is this 49,161 so divide that by the volume of the books

20 books should fit in each box

the school got a shipment of 1000 books

I hope this helps sry it took so long big equation oh and.....

 \_<em>barb_/</em>

3 0
2 years ago
If CE = 3x - 10 and EA = 2x + 1, then CA=
MrMuchimi

Answer:

46

Step-by-step explanation:

First you need to solve.. So put 3x - 10 and 2x + 1 together as one equation.

It should look like this:

3x - 10 = 2x + 1

Now you just need to solve it.

1) First you add 10 on both sides.

3x - 10 = 2x + 1

   + 10 =    + 10

------------------------

     3x = 2x + 11

2) Then you subtract 2x on both sides.

     3x = 2x + 11

   - 2x =- 2x + 11

-------------------------

      x = 11

3) Now you plug in 11 for x.

3x - 10 = 2x + 1

Like this:

3(11) - 10 = 2(11) + 1

33 - 10 = 22 + 1

23 =23

So C to E and E to A = 23

To get from C to A just add 23 + 23 which is 46. And that is ur answer.

3 0
3 years ago
*2. Formulate the number of daisies varied inversely as the number of sunflowers
lord [1]

There are 260 sunflowers  when there were 5 daisies and 100 roses

Given :

the number of daisies varied inversely as the number of sunflowers and directly as the number of roses.

Let 'd' be the daisies  and 's' be the sunflowers  and 'r' be the roses

Daises varies inversely as sunflowers and directly as roses

So, the equation becomes d=\frac{k(r)}{s}

where k is the constant

Lets find out 'k' using the given information

When there 65 daisies, there were 15 roses and 3 sunflowers

d=65, r=154 and s=3. Replace the values and find out k

d=\frac{k(r)}{s}\\65=\frac{k(15)}{3} \\65=5k\\Divide \; by \; 5\\k=13

Replace k with 13 in the equation

d=\frac{k(r)}{s}\\d=\frac{13(r)}{s}

Now we find out number of sunflowers using the above equation

d=5  and r=100 . Replace the values and find out 's'

d=\frac{13(r)}{s}\\5=\frac{13(100)}{s}\\5=\frac{1300}{s} \\multiply \; by \; s\\5s=1300\\divide \; by \; 5\\s=260

There are 260 sunflowers  when there were 5 daisies and 100 roses

Learn more : brainly.ph/question/5828295

6 0
3 years ago
5x – 2= 8<br> Please help me
Marta_Voda [28]

Answer:

x = 2 because 5 times 2 = 10 and 10 - 2 = 8

Step-by-step explanation:

6 0
4 years ago
HELP: find the measure of the arc or angle indicated, assume that lines which appear tangent are tangent
Svetach [21]

Answer:

  • 3) B. 65°
  • 4) D. 120°

Step-by-step explanation:

<h3 /><h3>Question 3</h3>

<u>Angle formed outside is half of the difference of intercepted arcs</u>

  • m∠F = 1/2(( 360° - 115°) - 115°) = 1/2(130°) = 65°

Correct choice is B

<h3 /><h3>Question 4</h3>

<u>Angle formed by two chords is half of the sum of intercepted arcs</u>

  • m∠WTU = 1/2(105° + 135°) = 1/2(240°) = 120°

Correct choice is D

7 0
3 years ago
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