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
eduard
3 years ago
6

What is the area of the irregular polygon QUART?

Mathematics
1 answer:
dusya [7]3 years ago
6 0
The area of QUART is 66
You might be interested in
If the third term in a geometric sequence is 20, and the fifth term in the
Gwar [14]

Answer: A) 1/2

Step-by-step explanation:

In a geometric sequence, the consecutive terms differ by a common ratio. The formula for determining the nth term of a geometric progression is expressed as

Tn = ar^(n - 1)

Where

a represents the first term of the sequence.

r represents the common ratio.

n represents the number of terms.

If the third term is 20, it means that

T3 = 20 = ar^(3 - 1)

20 = ar²- - - - - - - - - - 1

If the third term is 20, it means that

T5 = 5 = ar^(5 - 1)

5 = ar⁴- - - - - - - - - - 2

Dividing equation 2 by equation 1, it becomes

5/20 = r⁴/r²

1/4 = r^(4 - 2)

(1/2)² = r²

r = 1/2

6 0
3 years ago
The placebo effect is an example of a(n) experimenter bias. participant bias. random assignment bias. random selection bias.
densk [106]

Answer:

participant bias

Step-by-step explanation:

Participant bias is sometimes called as subject bias. it is referred to as the tendency of a subject that forces them to act in an experiment. it is held because that they think researchers is looking up to them to act. it occurs only when the subject has detail knowledge about the study or project.

Participant bias is a subject initiative to know about the inner thought of the researcher so the subject acts according to what the researcher wants to hear.

4 0
3 years ago
The Art and History Museum offers a family discount card for a donation of $57. I The table shows the price per person with and
Murljashka [212]

Answer:

8 number of visits will be the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

Step-by-step explanation:

                             Price without Discount Card   Price with Discount Card

Ticket (12 & Under)        $10                                             $8

Adult's Ticket                  $15                                           $12

Let x be the number of visits

Price without discount card for 2 adults and 1 child ticket

Price without discount for x visits = x(15 \times 2+ 10)=40x

Price with discount for x visits =57+ x(12 \times 2+ 8)=57+32x

Now to find For what number of visits will the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

57+32x< 40x

57<8x

7.1<x

So, 8 number of visits will be the total cost of the visits (including the price of the discount card) be less expensive for a family of 2 adults and 1 child if they have purchased the discount card

8 0
3 years ago
Select the example of an inequality.<br> o 14y = 2<br> 0 32 - 4<br> 044 = 15<br> 4y &lt; 64
faltersainse [42]
The last one is the answer
4 0
3 years ago
What is 954 divided by 9
Mariulka [41]
954 divides by 9 is 106
4 0
3 years ago
Read 2 more answers
Other questions:
  • What percent of the second ten natural numbers are prime numbers
    13·2 answers
  • If angle A B C is congruent to and C B D, find x. ABC (7x - 40) CBD (4x + 32)
    11·1 answer
  • A philosophy professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below t
    5·1 answer
  • After 56 cans of soup were sold, a clerk moved the remaining cans to a display
    9·1 answer
  • ☺️☺️can anyone do a step by step explanation. You dont have too but if possible. Thanks
    6·2 answers
  • A plane is flying at a rate of 400 miles per hour. After an 8 hour flight, the plane is at its destination. How far did the plan
    5·1 answer
  • Find the number of roots for the equation. Will mark brainliest!
    7·1 answer
  • Angela is making 25 sundaes with mint, chocolate, and vanilla ice cream. 3 5 of the sundaes are mint ice cream and 1 2 of the re
    14·1 answer
  • A bag contains a total of 100 black and white marbles. Without looking a marble is chosen, recorded, and placed back in the bag.
    10·1 answer
  • Tell whether the pairing is a function.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!