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
n200080 [17]
3 years ago
15

What is the sum of the first 9 terms of 7+21+63+...

Mathematics
1 answer:
attashe74 [19]3 years ago
7 0

Answer:

Step-by-step explanation:

7

21

+63 =91

You might be interested in
Help me please!! I’m in a hurry!! 15pts!!
Nikolay [14]

Answer:

300 times

Step-by-step explanation:

6 0
3 years ago
Help pls asap!!! i will give brainliest!
Marat540 [252]

Answer:

y = -5x + 4

Step-by-step explanation:

slope = -5x

y-intercept = 4

y = mx + b --> slope intercept formula

y = -5x + 4 --> final solution

3 0
3 years ago
Read 2 more answers
A runner runs 8 miles in 92 minutes. What is the runner’s unit rate?
SVETLANKA909090 [29]

Answer:

Step-by-step explanation yo candice just died today

7 0
3 years ago
A baseball team's total wins and losses for one season is 162. The number of wins is 6 less than 2 times the number of losses. W
aivan3 [116]

Answer:

x + y = 162 and x = 2y - 6

Step-by-step explanation:

Let the total wins be x

Let the total loss be y

If a baseball team's total wins and losses for one season is 162, this can be expressed as;

x + y = 162 ....... 1

If the number of wins is 6 less than 2 times the number of losses, this is expressed as;

2 times the number of losses = 2y

6 less than 2 times the number of losses = 2y - 6

Now, If the number of wins is 6 less than 2 times the number of losses this is expressed as;

x = 2y - 6 .... 2

Hence the required system of equation are;

x + y = 162 and x = 2y - 6

8 0
3 years ago
Evaluate the expression, xz- y, if x=3,y=6, and z =7
avanturin [10]
3*7-6
21-6=15
15 is the answer
4 0
3 years ago
Other questions:
  • The angles in a triangle are such that one angle is 120 degrees more than the smallest angle, while the third angle is 3 times a
    8·1 answer
  • What is (4x-2)•6(2x+7) in standard form
    11·1 answer
  • An x-method chart shows the product a c at the top of x and b at the bottom of x. Above the chart is the expression a x squared
    7·2 answers
  • Simplify:-3(x-4)+7(4-x)-2(8x-10)
    7·1 answer
  • One half of a pie is cut into four equal pieces. What
    15·2 answers
  • Scott asked Bud if
    5·2 answers
  • A rectangular lawn 40 m by 20 m is surrounded all around outside by a path which is 3 m wide. The area of the path is _____ sq.
    8·1 answer
  • Find the average rate of change of the quadratic function <img src="https://tex.z-dn.net/?f=f%28x%29" id="TexFormula1" title="f(
    9·1 answer
  • The coordinates of the point V are (3,-10) and the coordinates of point W are (3,-3). What is the distance, in units, between th
    12·1 answer
  • Simplify 13 &lt; z +5<br> Solve the inequality for z
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!