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
GrogVix [38]
3 years ago
13

I NEED HELP!!! NOW!!!! A shape is picked at random from the group below.

Mathematics
2 answers:
evablogger [386]3 years ago
7 0

Answer:

not picking a circle, not picking a square, and picking a shape that has only straight edges.

Step-by-step explanation:

All of these are 6/8, or 3/4.

igor_vitrenko [27]3 years ago
6 0

Theoretical probability formula: Favorable Outcomes/All Possible Outcomes

So let's find the theoretical probability for each option.

"Not picking a square"

So, there are 2 squares out of the 8 total shapes (2 circles + 4 triangles + 2 squares) So do 8-2=6... This is subtracting the number of squares out. So we are now left with 6/8.. Reduce the fraction: GCF is 2, so 6/8 simplifies to 3/4. So, "Not picking a square" is an option!

"Picking a square"

Okay so there are 2 squares (favorable outcome) out of 8 shapes in total (all possible outcomes) so the fraction is 2/8. Now simplify: GCF = 2, so 2/8 = 1/4. "Picking a square" is NOT an option

"Picking a triangle"

There are 4 triangles out of 8 shapes, so the fraction is 4/8 which = 1/2. The theoretical probability of picking a triangle is 1/2 and thus NOT an option.

"Picking a shape that has only straight edges"

So this basically means every shape that's not a circle. So, there are 4 triangles + 2 squares = 6 total shapes with straight edges. So there are 6 shapes with straight edges out of 8 total shapes: 6/8 reduces to 3/4. "Picking a shape that has only straight edges" IS an option! :D

LASTLY!

"Not picking a circle"

There are only 2 circles out of 8 total shapes, so 8-2=6 so the fraction is 6/8. This reduces to 3/4. "Not picking a circle" Is an option!

CORRECT ANSWERS:

Not picking a square

Picking a shape that has only straight edges

Not picking a circle

Have a good day!

You might be interested in
The length of a rectangle is x-2. It's area is 2x-4. What is a simplified expression for the width?​
NNADVOKAT [17]

Answer:

3x-6

Step-by-step explanation:

8 0
3 years ago
On Monday, 375 students went on a trip to the zoo. All 9 buses were filled and 6 students had to travel in cars. how many stu
lozanna [386]

Answer:

41

Step-by-step explanation:

(375-6)÷9=369÷9=41

3 0
3 years ago
Read 2 more answers
1. Write a mixed number that is equivalent to 16
Bumek [7]

Answer:

15 4/4

Step-by-step explanation:

8 0
3 years ago
a beach ball has a diameter of 10 inches. What is the volume of air contained inside the beach ball? Use 3.14 for pi. Round your
erastova [34]

Answer:

A beach ball is a sphere, so we will need to know how to find the volume of a

sphere. V = 4Pi * (r ^ 3 / 3)

We have the diameter, but not the radius. To find the radius, it is half of the

diameter.

10÷2=5 Now let's plug it in.

4T(5³/3) Let's solve.

4pi = 12.56

5³= 125

125÷3= 41.67 (repeating 6) 41.67x12.56=523.3752

523.33 cubic inches is the volume of

air contained inside the beach ball. The reason I picked that answer is because a repeating 6. So we should expect for

we rounded up to 41.67, when there was

the answer to be a couple decimals lower

from the answer we got. Tell me if this helps!!

5 0
2 years ago
MARKING AS BRAINLIST PLEASE HELP ONLY ANSWER IF YOU KNOW
Hitman42 [59]
The answer is “B” this is the correct answer because in asa we need to identify another angle which would be angle d and p
7 0
2 years ago
Other questions:
  • Pooky eats three cans of cat food each day. How long will 27 cans of food last?
    5·2 answers
  • What is 24.357 in unit form
    5·1 answer
  • What is the goal of a proof by contradiction?
    11·2 answers
  • Find the sum. Write your answer in standard form.
    10·1 answer
  • Please Help! Geometry
    15·1 answer
  • In ∆TMZ, the measure of angle M is 6° more than twice the measure of angle T, and the measure of angle Z is 50° less than five t
    7·1 answer
  • NEED HELP PLEASE I NEED TO GET THIS ANSWER RIGHT!!! AND I NEED TO KNOW HOW YOU DID IT.
    9·2 answers
  • The volume of a cylinder is 3,166.7 cm2. The radius of the base of the cylinder is 6 cm. What is the height of the cylinder?
    13·1 answer
  • Solve for x: -7+x=-6
    15·1 answer
  • Someone help? Plz I will give u more points
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!