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
natima [27]
3 years ago
6

Hi I need help with these questions rn, ASAP!

Mathematics
2 answers:
UkoKoshka [18]3 years ago
6 0

i believe the answer is concave

MariettaO [177]3 years ago
5 0

9) Answer:

Concave

Step-by-step explanation:

The figure has lines that will cross all the way to the other end if it continues, which means that it's self-intersecting.

You might be interested in
Find the value of x in the triangle shown below.
Vesna [10]
There is no picture
6 0
3 years ago
Read 2 more answers
Pweaseee help!!!!!!!!!!!!!​
juin [17]

Answer:

Andre.

Step-by-step explanation:

Andre's group was asked to write an expression equivalent to 5p²q + 7pq² - 10.

Andre gives the expression 7p²q + 7pq² - 1 - 2p²q - 9, which gives the expression 5p²q + 7pq² - 10.

Jill gives the expression 5p²q + 2 pq² - 6 + 5pq² - 3, which does not give the expression 5p²q + 7pq² - 10.

Now, Anuj gives the expression 4p²q + 7pq²- 7 + 2p²q - 3, which also does not give the expression 5p²q + 7pq² - 10.

Again, Marsha gives the expression 5p²q + 5 pq²- 10 + 3pq², which also does not gives the expression 5p²q + 7pq² - 10.

Hence, only Andre gives the correct expression. (Answer)

5 0
3 years ago
What do you know about expressions and equations? What are some examples of expressions and equations? Have you ever thought abo
aliina [53]

Answer:

Answer: An equations is a number, a variable, or a combination of numbers and variables and operational symbols. An equation is made up of two expressions connected by an equal sign.

Example Expression: 8x+5y-3x-5

Example Equation: 5x-4=x

Step-by-step explanation:

4 0
2 years ago
What is the whole process of turning the limit into a definite integral? An example would be great!
juin [17]

Step-by-step explanation:

The first step is to find the (b − a) / n factor in the limit of the Riemann sum.  This is the Δx.

The next step is to identify the function and the argument, f(xᵢ).  The argument xᵢ looks like a + i (b − a) / n.

From there, you can write two equations:

Δx = (b − a) / n

xᵢ = a + i (b − a) / n = a + i Δx

Since you know xᵢ and Δx, you can identify a.  And when you know a, you can plug that into Δx to find b.  So now you have the limits of the definite integral.

Finally, write the integral using the limits and the function.

Here's an example.  Suppose you have the limit:

lim(n→∞) ∑ᵢ₌₁ⁿ √(1 + 3i/n) (3/n)

First, we notice that Δx = (b − a)/n = 3/n.  So b − a = 3.

Next, we identify that xᵢ = 1 + 3i/n = a + i (3/n), so a = 1.  Therefore, b = 4.

Now, we identify the function, f(xᵢ) = √xᵢ.

Finally, we plug it all into a definite integral:

∫₁⁴ √x dx

8 0
3 years ago
F+1/4=-7/2=<br><br><br> PLEASE HELP AGAIN
Lunna [17]
Exact form- f= -15/4

Decimal form- f= -3.75

Mixed number form- f= -3 3/4
6 0
2 years ago
Other questions:
  • Subtract (4x+2) from the sum of (6x+1) and (7x+3)
    14·2 answers
  • How do you solve P = C+MC, for M??
    14·1 answer
  • SOS I literally have NO idea how to do 9-11!!! If anyone knows how plz help. Thank u so much❤️❤️❤️
    13·1 answer
  • Put the followings numbers in order from least to greatest. 3.10, 3.9, 3.5 and 3.75
    14·1 answer
  • P decreased by 5 write an equation
    14·2 answers
  • Mattie’s house consist of two stories and an attic.the first floor is 8 5/6 feet tall the second floor is 7 1/2 feet tall and th
    14·2 answers
  • 156 rounded to the nearest hundred is?
    13·1 answer
  • Carol uses 2/3 of a cup of sugar for every 3/5 pounds of flour to bake a cake. How much sugar should she use per pound of flour?
    13·1 answer
  • A retailer sold an electric item to a customer at a loss of 10 percent the customer purchase it for rs 25425 including 13, perce
    14·1 answer
  • Madilyn has 2 triangular vegetable gardens. One measures
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!