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
KengaRu [80]
3 years ago
15

What is the 25th term of the arithmetic sequence -3,4,11,18,25

Mathematics
2 answers:
notka56 [123]3 years ago
6 0

Answer:

165

Step-by-step explanation:

the 25th term is got from getting the first term -3 plus (24th term multiplied by the common difference which is 7)

SCORPION-xisa [38]3 years ago
5 0

Answer:

165.

Step-by-step explanation:

The nth term is an = a1 + (n - 1)d.

The common difference (d)  is 7 and the first term (a1)  is -3, so the 25th term

= a25 = -3 + (25-1)*7

= =3 + 24*7

= 165.

You might be interested in
Brenda received 3 times as many grades as Robert. Timothy received half as many 85s as Brenda. How many grades of 85 did Brenda,
Diano4ka-milaya [45]

Answer:

11 grades of 85 did Brenda, Robert, and Timothy receive altogether.

Step-by-step explanation:

Let 6x be the number of 85 received by Brenda.

The number of 85 received by Robert is 1/3 of Brenda= 2x

The number of 85 received by Timothy is 1/2 of Brenda= 3x

Then according to the given conditions

6x+ 2x+ 3x

= 11x

So  the number of total 85s received by all the three is 11.

11 grades of 85 did Brenda, Robert, and Timothy receive altogether.

7 0
3 years ago
What is the equation of the following line written in slope-intercept from??
Gemiola [76]
X=2
hope that helps!
3 0
3 years ago
ANSWER AND EXPLAIN PLEASE ILL MARK BRAINLIEST!!!!!!!!!!!
motikmotik

Answer:

x = 1 and y = -2

Step-by-step explanation:

Given that,

2x-3y = 8 ..(1)

4x+3y = -2 ..(2)

Add equation (1) and (2),

2x-3y+4x+3y = 8+(-2)

6x = 6

x = 1

Put the value of x in equation (1).

2-3y = 8

2-8 = 3y

-6 = 3y

y = -2

Hence, the value of x is 1 and that of y is -2.

3 0
3 years ago
Help me please i dont understand
ELEN [110]

Answer:

6/5 or 1.2, they're the same value

Step-by-step explanation:

When it says "rate of change", it's really just asking for the slope. If you don't know what the slope is, essentially how much the y-value increases by whenever x increases by 1. This can be formally defined using the equation: \frac{y_2-y_1}{x_2-x_1} which is essentially \frac{rise}{run}. The subtraction is finding the difference between the two numbers to see how much it's changed by. Btw the order doesn't matter, I could plug in (-3, -2) as (x2, y2) or I could plug it in as (x1, y1) as long as I make sure to input it in correctly. In this example I'll just say (-3, -2) = (x1, y1) and (2, 4) = (x2, y2). Plugging these values into the equation gives you: \frac{4- (-2)}{2- (-3)} = \frac{6}{5} that's the rate of change

8 0
2 years ago
What’s the degree of x
olga2289 [7]
Answer:
24.23

Step-by-step explanation:
The tan(x) would equal to the opposite side over the adjacent one
So 9/20. To get the degree we need to get the arctan of it, so arctan(9/20) = 24.23

5 0
2 years ago
Other questions:
  • What is the logarithmic function modeled by the following table?
    11·2 answers
  • Josie just bought her very first laptop , which shes been saving up for almost a year to buy.For Josie the laptop is most likely
    5·2 answers
  • Which expression is equivalent to (3a)-2​
    10·2 answers
  • Please help me please​
    15·2 answers
  • What’s this answer I forgot it
    6·1 answer
  • The color reference provided by the automotive manufacture is 44.21%. Does this known value match the measured value at the 95%
    10·1 answer
  • Give You Brainiest b^(2)-c^(2)-10(b-c) Factor Completely
    5·1 answer
  • Drew hiked two trails Rocky Hill is 7 /8 miles long battle in Brook Trail is 4/5 mile long how much further did Drew hike on Roc
    9·1 answer
  • What's the answer? I don't get it<br><br>- 1/2 X + 3 = 1/4 (X-12)
    5·1 answer
  • ____ : 28 = 42 : 49.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!