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
Sholpan [36]
3 years ago
10

Question number 21 and 22 if possible

Mathematics
1 answer:
emmainna [20.7K]3 years ago
7 0
22 is c trust me I have been doing these problems forever I'm a whiz
You might be interested in
How do I solve x in a triangle
Sindrei [870]

All three sides always add up to 360 so add the given measures and subtract it from 360 and that would give you your answer.

3 0
3 years ago
Read 2 more answers
If a+b = 5, a³+b³+15ab=?​
kakasveta [241]

Answer:

{a}^{3}  +  {b}^{3}  + 15(5) =  {a}^{3}  +  {b}^{3}  + 75  \\

5 0
3 years ago
Use complete sentences to describe how measurements of position in two directions (vertical and horizontal) are sufficient enoug
posledela

Answer:

We know that our world is in 3 dimensions i.e. there are three directions and so, three co-ordinates are required.

Now, if we have to find a position of an object lying on a flat surface, this means that there are only two directions and so, two co-ordinates are needed.

So, we can define the domain ( xy-axis ) in such a way that there are two axis - horizontal where right area have positive values & left area has negative values and vertical where upward side have positive values & downward side has negative values.

For e.g. if we want to find the position of a pen on the table. We will make our own xy-axis and see in which quadrant the pen lies.

Let us say that the pen lies at (2,3), this means that the position of pen is in the first quadrant or it is 2 units to the right of y-axis and 3 units up to the x-axis.

This way we can see that two directions are sufficient to find the position of an object placed on a flat surface.

5 0
3 years ago
Please take a look at the question. Please explain and type your explaination. Please make it quick as possible. Thankyou!
Firlakuza [10]

Answer:

Yes, it's true

Step-by-step explanation:

A fraction is a part of a whole number for example 1/2. 1/2 is a half of one whole piece and if you multiply it into any whole number whether it's 2,4,6,8,10...... basically, if you multiply a fraction less than one with a non-zero whole number, it will always be less than the whole number it's being cut into smaller pieces. However, if the fraction is greater than 1, we would technically have an answer greater than the whole number product, just something to remember.

5 0
3 years ago
Given the weekly demand curve of a local wine producer is p= 50-0.1q, and that the total cost function is c= 1500+ 10q, where q
Mamont248 [21]

Answer:

Step-by-step explanation:

From the given information:

a) To express the weekly profit as a function of price

Cost =C(q) = 1500 + 10q

Revenue = p×q = (50 − 0.1q)×q = 50q - 0.1q²

Revenue = 50q - 0.1q²

Weekly profit = Revenue - Cost

P(q) = (50q -0.1q²) - (1500 + 10q)

P(q)= -0.1 q² + 40 q - 1500  

However, q = 500 - 10 p using p = 50 − 0.1q

P= -0.1 (500 - 10 p)² + 40 (500 - 10 p) - 1500

P= -10 p² + 600 p - 6500

b)

The price at which the bottle of the wine must be sold to realise a maximum profit can be determined by finding the derivative and then set it to 0  

P' = 0

= -20p+600 = 0

20p = 600

p = 600/20

p = $30

c)

The maximum profit that can be made by the producer is:

P= -10(30)² + 600(30) - 6500

P = - 9000 + 18000 - 6500

P = $2500

5 0
3 years ago
Other questions:
  • During with interval was the bicyclists speed the greatest?
    8·1 answer
  • Determine the standard form of the equation of the line that passes through (-7,8) and (0,-8)
    14·1 answer
  • Solve and graph<br><br> 1. 3x-7&gt;5<br><br> 2. -1y&lt;3
    9·1 answer
  • You Have 2 2/3 Cups Of Dried Fruit To Divide Evenly Amoung 3 Children. How Many Cups Of Fruit Will Each Child Receive?
    6·1 answer
  • What is 0. 72 [REPEATING] as a fraction in simplest form?
    8·1 answer
  • Round 415,203 to the nearest thousands place
    10·1 answer
  • A straw is placed inside a rectangular box that is 5 inches by 5 inches by 3 inches, as shown. If the straw fits exactly into th
    5·1 answer
  • Peter expected to earn $425 in a week. In fact, he earned $500. What was the percentage error? (Round to nearest percent)
    5·1 answer
  • Find the measure of the missing angle.
    14·1 answer
  • What is the y- intercept of this quadratic funtions f(x)=-x2+10x-22
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!