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
guapka [62]
3 years ago
7

Struggling with this question can someone help? 10points

Mathematics
2 answers:
adelina 88 [10]3 years ago
8 0

Answer:Answer is B.


Step-by-step explanation:


Aloiza [94]3 years ago
4 0
Option A is correct:

f(1) is -2

Common difference is the difference between any two consecutive terms i.e 9-2 = 7

Note that common difference can't be negative!
You might be interested in
West high schools population is 250 students fewer then twice the population of East High school the two schools have a total of
gizmo_the_mogwai [7]

Answer:

1036 students

Step-by-step explanation:

Let the number of students at West High be "w" and the number of students at East High be "e"

West High population is 250 FEWER than TWICE of East High, we can write:

w = 2e - 250

Total students in both schools is 2858, so we can write 2nd equation as:

e + w = 2858

We can replace 1st equation in 2nd to get an equation in e, and find "e":

e + w = 2858

e + (2e - 250) = 2858

3e - 250 = 2858

3e = 2858 + 250

3e = 3108

e = 3108/3

e = 1036

Hence,

number of students attending East High School = 1036 students

3 0
3 years ago
Will mark brainliest for any help!
elena55 [62]

Answer:

5000

Step-by-step explanation:

6 0
3 years ago
Based on the diagram below, BC = 12 and m
Mama L [17]

Answer:


Step-by-step explanation:

tan (40) = x/12

x = 12*tan(40)

6 0
4 years ago
Area of a circle is 80 cm². Work out the circumference of the circle.
GuDViN [60]

Answer:

The circumference of circle is: 31.714 cm

Step-by-step explanation:

Let C be the circumference of the circle

And A be the area of circle

It is given that:

A = 80cm^2

We have to find the radius first so that it can be used to find the circumference

The area of circle is given by the formula:

A = \pi r^2

Putting the value of area

80 = 3.14 * r^2\\\frac{80}{3.14} = r^2\\r^2 = 25.477

Taking square root on both sides

\sqrt{r^2} = \sqrt{25.477..}\\r = 5.0475\ cm

Now

C = 2\pi r

Putting the value of radius

C = 2 * 3.14 * 5.05\\C = 31.714\ cm

Hence,

The circumference of circle is: 31.714 cm

3 0
3 years ago
On a number line is 2.06 or 2.6 farther to the left
mel-nik [20]
2.06 because the lower the number, the further left it will be on a number line
7 0
3 years ago
Other questions:
  • Find the slope and y-intercept of the line that is parallel to y = 3x - 3 and passes through the point (-2,-7)
    5·1 answer
  • Expand (n+5)*2 by using the perfect square pattern
    8·1 answer
  • A pattern has 5 blue triangles to every 80 yellow triangles. What is the ratio of blue triangles to all triangles in simpligied
    11·2 answers
  • The dot plot shows the number of hours, to the nearest
    7·1 answer
  • The equipment operates 5 days a week for 12 hours each day according to last weeks production numbers shown in the table how man
    5·1 answer
  • Find the quotient.<br><br><br> 3.6÷0.08
    12·1 answer
  • Last Monday Peter gave his son $20.00 as a part of his son's weekly allowance. If the weekly
    5·1 answer
  • What is the minimum or maximum value of the equation of this equation?<br> f(x) = -(x-8)^2 -30​
    8·1 answer
  • Which equations have the same value of x as Two-thirds (6 x + 12) = negative 24? Select two options.
    7·2 answers
  • use the coordinate plane above. write the ordered pairs that names each point. then identify the quadrant where each point is lo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!