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
chubhunter [2.5K]
3 years ago
12

Please hurry this is 7th grade hon

Mathematics
1 answer:
Alborosie3 years ago
3 0

Answer:

1. place the circle on -1

2. open circle

3. Left

Step-by-step explanation:

You might be interested in
Choose the equation below that represents the line passing through (1,-4) with a slope or 1/2
olganol [36]

Answer: C. y + 4 = 1/2(x - 1)

Step-by-step explanation:

point slope form is y - y1 = m(x - x1) where m is the slope and (x1, y1) is a point on the line.

6 0
3 years ago
Find the midpoint of the line segment connecting (1,1) and<br> (3,-3).
likoan [24]

Answer:

2,-1

Step-by-step explanation:

graph, find length between points (sqrt 20) and slope (-2). sqrt20/2=sqrt5.

change in y/change in x = -2, change in y squared + change in x squared= 5. solve system of equations to get x=1, y=-2, or x=-1, y=2. i think i did something wrong but the answer should be correct

8 0
3 years ago
The vertex angle of an isosceles triangle is 20° less than the sum of the base angles. Which system of equations can be used to
WINSTONCH [101]

The answer to the above question can be explained as under -

We know that, the sum of angles of triangle is 180°.

So, vertex angle plus base angles are equal are equal to 180°.

Let the vertex angle be represented by "v" and base angles be represented by "b".

Thus,  v + b + b = 180°

So,  v + 2b = 180°

Next, the question says, the vertex angle is 20° less than the sum of base angles.

Thus, 2b - 20° = v

<u>Thus, we can conclude that the correct option is A) v + 2b = 180°, 2b - 20° = v</u>

6 0
3 years ago
rewrite f(x)=x^2+8x-20 in the form that would most easily help you identify the zeros of the function
Snowcat [4.5K]

Answer:

f(x) = (x-2) (x+10)

Step-by-step explanation:

f(x)=x^2+8x-20

Factor the right hand side

What 2 numbers multiply to -20 and add to 8

-2 * 10 = -20

-2 + 10 = 8

f(x) = (x-2) (x+10)

Then we can use the zero product property to help us to find the zero's

8 0
3 years ago
Read 2 more answers
Costs of Attendance
erastovalidia [21]

Answer:

y = 3,224x + 750

Step-by-step explanation:

Assuming the scholarship and grants are applied using the slope intercept form y=mx+b where m is the slope in this case the cost per year attending x the number of years attended and b the y intercept which in this case is the one time fee subtracting 13,774 by 10,550 gives us 3,224.

Since the one time fee is only in place once that would make it the y intercept therefore y=3,224x+750 is the correct answer

8 0
3 years ago
Other questions:
  • If i am twice the age of my sister but she is 10 years young then my brother who is 36 how old am I
    6·2 answers
  • Is the following equation quadratic? <br> -6x^2+y=-6x^2+8x
    8·1 answer
  • How do you write 3 cubed
    15·1 answer
  • HELP AAAAHH ITS TIMED!!!!
    7·1 answer
  • Marco wants to create a new circle using gx as a radias. What will be the area of marcos new circle ?
    14·2 answers
  • Consider a left-tailed test, where the p-value is found to be 0.10. If the sample size n for this test is 49, then the t statist
    10·1 answer
  • 401(&lt;) the contributions are tax deductible, and income generated by the account is
    9·1 answer
  • PLEASE HELP HOW DO I DO THIS
    11·1 answer
  • The Wright family and the James family each used their sprinklers last summer. The water output rate for the Wright family's spr
    10·1 answer
  • Need help with R3, R4, S5​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!