1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lara31 [8.8K]
3 years ago
12

A spinner has 3 sections colored red, yellow, and blue. The probabilities of the spinner landing on red and yellow or 0.25 and 0

.5. Predict the number of times the spinner will land on blue after 150 spins.
Mathematics
1 answer:
JulijaS [17]3 years ago
5 0
It would be 37.5 times, which rounded up would be about 38 because blue would be .25 of the spinner, so you would expect it to land on blue 25% of the time. Hope this helps!!
You might be interested in
Nico had 9 words correct on his weekly spelling test. This is 1 less than what
zavuch27 [327]

Answer:

9 = X -1     X = 10

Step-by-step explanation:

Add one to both sides

6 0
2 years ago
Read 2 more answers
What is the value of n? 133 142 n
babunello [35]

Answer:

Explain the question a little better

Step-by-step explanation:

It is hard to understand ur question. Please restate it in a better way.

6 0
3 years ago
Read 2 more answers
In circle O, RT and SU are diameters.
nataly862011 [7]

In circle O, RT and SU are diameters. mArc R V = mArc V U = 64°. Thus, option C is correct.

Given that:

mArc R V = mArc V U,

Angle S O R = 13 x degrees

Angle T O U = 15 x - 8 degrees

<h3>How to calculate the angle TOU ?</h3>

∠SOR = ∠TOU  (Vertically opposite angles are equal).

Therefore:

13 x = 15x - 8

Subtracting 13x from both sides

13x - 13x = 15x - 8 - 13x

0 = 15x - 13x - 8

2x - 8 = 0

Adding 8 to both sides:

2x - 8 + 8 = 0 + 8

2x = 8

2x/2 = 8/2  

x = 4

∠SOR = 13x

= 13(4)

= 52°

∠TOU = 15x - 8

= 15(4) - 8

= 60 - 8

= 52°

Let a = mArc R V = mArc V U

Therefore:

mArc R V + mArc V U + ∠TOU = 180 (sum of angles on a straight line)

Substituting:

a + a + 52 = 180

2a = 180-52

2a = 128

a = 128/2

a= 64°

mArc R V = mArc V U = 64°

In circle O, RT and SU are diameters. mArc R V = mArc V U = 64°. Thus, option C is correct.

Learn more about angles here:

brainly.com/question/2882938

#SPJ1

6 0
1 year ago
Calculate the average rate of change for the function f(x)=x^4+3x^3-5x^2+2x-2, from x=-1 to x=1
borishaifa [10]
\bf slope = {{ m}}= \cfrac{rise}{run} \implies &#10;\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby &#10;\begin{array}{llll}&#10;average\ rate\\&#10;of\ change&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;f(x)= x^4+3x^3-5x^2+2x-2  \qquad &#10;\begin{cases}&#10;x_1=-1\\&#10;x_2=1&#10;\end{cases}\implies \cfrac{f(1)-f(-1)}{1-(-1)}&#10;\\\\\\&#10;\cfrac{[1+3-5+2-2]~~-~~[1-3-5-2-2]}{1+1}\implies \cfrac{[-1]~~-~~[-11]}{2}&#10;\\\\\\&#10;\cfrac{-1+11}{2}\implies \cfrac{10}{2}\implies 5
6 0
3 years ago
What is the slope of the line that passes through (-12, -5) and (0, -8)?
Lady bird [3.3K]

Answer:

-3/12

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The result of 2/3 times 18 is?
    13·2 answers
  • Nevermind. i got the answerrrrrrrr
    11·1 answer
  • On Dolphin Beach, the high tide is 2.2 meters and only occurs at 12 a.m. and 12 p.m. The low tide is 1 meter and only occurs at
    8·1 answer
  • Select all that apply.
    9·2 answers
  • What is 27/8 in simplest form
    12·2 answers
  • If u can solve 6 word problems in 5 minutes how many could you solve per minute?
    11·1 answer
  • 125m into mm (1m = 1000mm)<br> With complete process pls
    13·1 answer
  • I NEED HELP ASAP!! THANK YOU
    5·1 answer
  • 43. What four segments are perpendicular to plane JKPN?
    10·1 answer
  • Sandra has the following data:
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!