Answer:
2 OR4 ; both correct
Explanation:
x^2=7
x^4+y^2=50
x^4=(x^2)^2=(7)^2=49 --> 49+y^2=50
y^2=50-49=1 --> y=±
--> y=±1
+1 or -1 both possible --> solve both
+1+w=3 --> w = 3 - 1 = 2
OR
-1+w=3 --> w = 3 + 1 = 4
Answer:
The outer planets are called the jovian planets, meaning huge gas giant. These planets in order are Jupiter, Saturn, Uranus, and Neptune.
The following are attributes of only a competitive market:
price taker
identical products
The following is not an attribute of either markets: few sellers
The following is an attribute of both markets: price is equal to marginal cost
<h3>What is a
competitive market?</h3>
A competitive market is characterized by many buyers and sellers of identical goods and services. Market prices are set by the forces of demand and supply. So, buyers and sellers are price takers There are no barriers to entry or exit of firms into the industry.
<h3>What is a monopolistically competitive market?</h3>
A monopolistic competition is when there are many firms selling differentiated products in an industry. The demand curve is downward sloping. it sets the price for its goods and services.
To learn more about monopolistic competition, please check: brainly.com/question/21052250
Answer:
D
Explanation:
Double the first equation. Write the second below it. Rearrange the second.
2x - 20 = - 4y
<u>-2x -16= +4y</u> Add.
- 36 = 0
There is no solution to this pair of equations.
Answer:
endometrium
Explanation:
The endometrium changes throughout the menstrual cycle in response to hormones. During the first part of the cycle, the hormone estrogen is made by the ovaries. Estrogen causes the lining to grow and thicken to prepare the uterus for pregnancy.