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
scoundrel [369]
4 years ago
7

1. Find the 9th term of this sequence: a(n) = 5n - 8

Mathematics
1 answer:
erik [133]4 years ago
5 0

Answer:

Step-by-step explanation:

substitute n with the numbers

btw, follow bodmas/pemdas

e.g., 5*1(n)-8= -3

so (5*9)-8=37

and the sum of the first 4 is

-3+2+7+12=18

You might be interested in
The globe used in social studies class has a diameter of 42 centimeters, What is its volume
Leni [432]

Answer:

Step-by-step explanation: pi r^2

so 42/2 equals 21 radius

volume=22/7 x 21^2

v=1385

5 0
3 years ago
Read 2 more answers
How to I put x>-2.5 on a number line?
AysviL [449]

Answer:

Open circle. Points right

Step-by-step explanation:

The reason for it is because this symbol > represents greater than when it comes to inequalities. When it is an open circle that means that you are not including the number. So that also means that the -2.5 is not included to the inequality equation but it can be any other number other than that number.

4 0
3 years ago
What is the area of this figure, to the nearest unit?
Sauron [17]

Answer:

A, 95.

Step-by-step explanation:

The answer is 95 because the square is at a curve at the bottom right, so you need to subtract that amount from the original area, which is 100. So the actual answer is 95, hope this helped!

4 0
3 years ago
Line segment WX is the radius of circle X, and line segment ZY is the radius of circle Y. Points W, X, C, Y, and Z are all on li
Andrews [41]
Point D is the midpoint of the outer circle that we aim to find the area of

The circle has a diameter of WZ and radii of WC and CZ

We know that YZ=YD=10 cm

Let DC be x and CY be 10-x

The radius of the outer circle can be written as 8+8+x or 10+10-x which we can equate to find the value of x

8+8+x=10+10-x
16+x=20-x
2x=4
x=2

Therefore, the radius of the circle is 8+8+2=18

And hence the area of the circle is \pi (18^{2})=324\pi

4 0
4 years ago
Read 2 more answers
Caroline’s baby sister weighs 3,415 grams. What is her weight in kilograms?
krek1111 [17]

Answer:

C.3.415 kg

Step-by-step explanation:

Put first number in ones place.Th rest as follows

4 0
3 years ago
Other questions:
  • Salve the ridle 20bs
    10·1 answer
  • Simplify: 4x + 4y + 4z
    14·1 answer
  • What is the distance between -45 and -98 on a number line?
    12·1 answer
  • The equation w = 250 + 132.5t what are 2 solutions to the equation
    10·1 answer
  • The tempature in Frwnoo is 71.8.<br><br> Round this temp. to nearest whole number.
    7·2 answers
  • A perfect square is a number that has an integer square root<br><br> True or false
    13·2 answers
  • I’m struggling with this question, please help me
    5·1 answer
  • The following data are from a completely randomized design.
    5·1 answer
  • HELPPPPPP!!!<br><br> find each missing length. give all answers in the simplest radical form.
    5·1 answer
  • Please help me :( *also what school do y'all go to?*
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!