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
natita [175]
3 years ago
14

FIRST GETS BRAINLLESTIf you spin the spinner below 80 times, which of the following outcomes are reasonable? Select all that app

ly. A) Lands on blue 43 times B) Lands on yellow 8 times C) Lands on red 33 times D) Lands on red 62 times

Mathematics
2 answers:
S_A_V [24]3 years ago
5 0

Answer:

A, B, C

Step-by-step explanation:

Elan Coil [88]3 years ago
5 0

Answer:

A) Lands on blue 43 times

B) Lands on yellow 8 times

C) Lands on red 33 times

Step-by-step explanation:

Blue is 1/2 of the spinner so theoretically is should be landed on 1/2 of the time which is 40/80 but experimentally, it can differ slightly. Using this same logic, it can be applied to yellow and red. Yellow is 1/8 of the spinner so it should be landed on about 10 out of the 80 times. Red is 3/8 of the spinner so it should be landed on approximately 30 out of 80 times.

You might be interested in
When a grizzly bear hibernates, its heart rate drops to 10 beats per minute
lozanna [386]

Answer:

yes

Step-by-step explanation:

Keeping in view that, when a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is %20, percent of its normal value. A grizzly bear's normal heart rate when not hibernating is 50 beats per minute.

5 0
3 years ago
Consider the graph of the line of best fit, y = 0.5x + 1, and the given data points. A graph shows the horizontal axis numbered
Black_prince [1.1K]

Step-by-step explanation:

Graphing Linear Inequalities

This is a graph of a linear inequality:

linear inequality y <= x +2

The inequality y ≤ x + 2

You can see the y = x + 2 line, and the shaded area is where y is less than or equal to x + 2

Linear Inequality

A Linear Inequality is like a Linear Equation (such as y = 2x+1) ...

... but it will have an Inequality like <, >, ≤, or ≥ instead of an =.

How to Graph a Linear Inequality

First, graph the "equals" line, then shade in the correct area.

There are three steps:

Rearrange the equation so "y" is on the left and everything else on the right.

Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

Shade above the line for a "greater than" (y> or y≥)

or below the line for a "less than" (y< or y≤).

Let us try some examples:

Example: y≤2x-1

1. The inequality already has "y" on the left and everything else on the right, so no need to rearrange

2. Plot y=2x-1 (as a solid line because y≤ includes equal to)

3 0
3 years ago
Read 2 more answers
-3 [5-2(3-7)+6]-5<br><br> what is the answer
tatuchka [14]

Answer:

-62

Step-by-step explanation:

4 0
3 years ago
Brainliest need help
erastova [34]

Answer:

p(71 <  \times  < 85) \\  = p( \frac{71 - 78}{4}  < z <  \frac{85 - 78}{4} ) \\  = p( - 1.75 < z < 1.75) \\  =1 -  (\phi(1.75)) \\  = 0.46  \times 100\%\\  = 46\%

4 0
3 years ago
If we draw lines to join each given point to the origin, identify the points whose corresponding line has a slope that is an int
xz_007 [3.2K]

Answer:

The slopes of OA, OB ans OC are integer values.

Step-by-step explanation:

If a line passing through two points then the slope of the line is

m=\frac{y_2-y_1}{x_2-x_1}

If one point is origin then the slope of the line is

m=\frac{y_2-0}{x_2-0}=\frac{y_2}{x_2}

The slope of line OA is

m_{OA}=\frac{8}{2}=4

It is an integer.

The slope of line OB is

m_{OB}=\frac{9}{3}=3

It is an integer.

The slope of line OC is

m_{OC}=\frac{8}{4}=2

It is an integer.

The slope of line OD is

m_{OD}=\frac{8}{5}

It is not an integer.

The slope of line OE is

m_{OE}=\frac{7}{6}

It is not an integer.

The slope of line OF is

m_{OF}=\frac{6}{7}

It is not an integer.

Therefore the slopes of OA, OB ans OC are integer values.

3 0
4 years ago
Read 2 more answers
Other questions:
  • A card is drawn at random from a deck of fifty-two cards. what is the probability of drawing a diamond, a card with an even numb
    8·2 answers
  • I dare u to get this right<br><br><br> my sister needs help
    13·2 answers
  • (05.03)
    14·2 answers
  • Two airplanes left the same airport and arrived at the same destination at the same time. The first airplane left at 8:00 a.m. a
    12·1 answer
  • Penny earns $580 more than half of Karen´s salary. If p represents Penny´s salary, write an expression that represents the amoun
    11·1 answer
  • Which of the following is the definition of a hypothesis?
    6·2 answers
  • What is the slope-intercept form of 1/2x + y= 12
    8·1 answer
  • Show workings out of 20% of 16000​
    13·1 answer
  • Write the quadratic equation whose roots are 3 and -4, and whose leading coefficient is 5.
    13·1 answer
  • Which of the following would be an acceptable first step in simplifying the expression
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!