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
lutik1710 [3]
3 years ago
14

Then nth term of a sequence is 10-4n list the first 3 terms​

Mathematics
1 answer:
BabaBlast [244]3 years ago
7 0
6, 2, -2 i could be wrong :/
You might be interested in
Write the linear function for the given function values.<br> f(-2)=9 and f(6)=7
BigorU [14]

Answer:

y = -\frac14x + 8.5

Step-by-step explanation:

Hello!

A linear function is written in the form of y = mx + b, where m is the slope and b is the y-intercept.

Each of these expressions can be converted to coordinate form, (-2,9) and (6,7).

<h2>Slope</h2>

Slope can be calculated by the difference in the x-values divided by the difference in the y-values.

Solve

  • \frac{9 - 6}{-2 - 6}
  • \frac{2}{-8}
  • -\frac14

The slope is -1/4.

<h2 /><h2>Y-intercept</h2>

The y-intercept is found by plugging in the x and y values of a coordinate and the slope and then solving for b.

Solve

  • y = mx + b
  • 9 = -\frac14(-2) + b
  • 9 = 0.5 + b
  • 8.5 = b

<h2>Equation</h2>

We can find the equation by simply plugging in all the values that we found.

Equation: y = -\frac14x + 8.5

6 0
2 years ago
What is the length of the altitude of the equilateral triangle below?​
ElenaW [278]

Answer:

A

Step-by-step explanation:

the height a creates with half of the baseline (5) and a leg (10) a right-angled triangle, and we can use Pythagoras to calculate a.

c² = a² + b²

c being the Hypotenuse (the side opposite of the 90° angle, so in our case the 10 side).

10² = a² + 5²

100 = a² + 25

75 = a²

a = sqrt(75) = sqrt(3×25) = 5×sqrt(3)

5 0
2 years ago
PLS HELP ME ASAP WITH 1, 2, 5, 6, 11, and 12 PLS!!
melamori03 [73]
1-

number 2) is correct





2- 3) is true



11) Jacob is not correct. because 6radical 5 is irrational



12) radical 20 is an irrational number but

so a+b is irrational



but
\sqrt{225}  = 15 \\ it \: is \: rational

so b+c is rational



good luck
8 0
3 years ago
Need help please answer ASAP!
Virty [35]

Answer:

See below ~

Step-by-step explanation:

<u>Question 18</u>

  • Diameter = Difference in y-coordinates
  • Diameter = 12 - 2 = 10
  • We know : Radius = Diameter/2
  • Radius = 10/2
  • Radius = 5 cm
  • <u>(1) 5 cm</u>

<u></u>

<u>Question 19</u>

  • 3x² - 34x - 24 = 0
  • (3x + 2)(x - 12) = 0
  • Solution set = {-2/3, 12}
  • <u>(3) {-2/3, 12}</u>
6 0
2 years ago
Read 2 more answers
Gethyn drinks 48 fluid ounces of water in one day. He needs to drink 8 cups in total.
Elza [17]

Answer:he needs no more cups of water

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • QUESTION 7, Saturday, October 10th, 2020
    9·2 answers
  • Gena attached a dog ramp to her sofa, which allows her oldest dog to easily climb onto a seat cushion. The ramp is 55 inches lon
    5·1 answer
  • In the equilateral triangle XYZ, X is located at (-5, -9) and Z is located at (1, -17). What is the perimeter of Triangle XYZ? a
    8·1 answer
  • How to find What g(x) equals
    5·1 answer
  • If an additional dot is added to the set in the 3 column, how will the mean change? What will the new mean be?
    14·2 answers
  • Find the final price of a 8.50 toy on sake for 20% off.
    9·1 answer
  • Step by set
    13·1 answer
  • There are p marbles in a bag.
    6·1 answer
  • Write as a mixed number.<br> 25/8
    7·1 answer
  • Help me giving all good reviews!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!