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
luda_lava [24]
2 years ago
13

255,250,245,... Find the 40th term.

Mathematics
1 answer:
Brut [27]2 years ago
5 0
An=-5n+260
A40=60
So the Awnser is 60


(Hope this helped!!)
You might be interested in
Coll
SCORPION-xisa [38]

Answer:

The answer to your question is 5.7

Step-by-step explanation:

Data

Point A = (2, 3)

Point B = (-2, 7)

Process

To find the distance between points A and B use the formula of the distance between two points, substitute and simplify.

Formula

dAB = \sqrt{(x2 - x1)^{2}+ (y2 - y1)^{2}}

-Identify wich is the value of x1, y1, x2, y2

        x1 = 2   y1 = 3  x2 = -2  y2 = 7

-Substittion

dAB = \sqrt{(-2 - 2)^{2} + (7 - 3)^{2}}

-Simplification

dAB = \sqrt{(-4)^{2} + (4)^{2}}

dAB = \sqrt{16 + 16}

dAB = \sqrt{32}

-Result

dAB = 5.65 ≈ 5.7

3 0
4 years ago
Examine the diagram, where BD¯¯¯¯¯¯¯¯
Sidana [21]

The value of x based on the tangent-secant theorem is: <u> 19.</u>

<em><u>Recall</u></em>:

  • The secant-tangent theorem states that when a tangent and a secant meet outside a circle, the product of the secant length and it's segment outside the circle is equal to the square of the tangent segment length.

  • Applying the tangent-secant theorem or rule, we will have this equation:

AB \times EB= DB^{2}

AB = (x-7)+4 = x -3

EB = 4

  • Substitute:

(x - 3)(4) = 8^{2} \\\\4x - 12 = 64\\\\

  • Add 12 to both sides

4x = 64 +12\\\\4x = 76

  • Divide both sides by 4

x = 19

Therefore the <u>value of x is 19.</u>

Learn more here:

brainly.com/question/9330100

4 0
3 years ago
LAST ONEEE &lt;333333 HELPP
Snowcat [4.5K]

A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
In 2013 a wildfire near yosemite National park burned about 400 square miles of forest. If one square mile equals 640 ares, abou
gizmo_the_mogwai [7]

Answer:

Forest area burned by the fire is 256000 acres.

Step-by-step explanation:

Use the unitary method to calculate the area of National park burned in acres.

Since, 1 square mile = 640 Acres

Therefore, 400 square miles = 640 × 400

                                                = 256000 acres

Hence, forest area burned by the fire is 256000 acres.

3 0
3 years ago
For f(x) = 4x + 2 and g(x) = x^2 - 6, find (f + g)(x).
Eduardwww [97]
This answer is easy the answer is x= 2_6 I use to do this work.
8 0
3 years ago
Other questions:
  • A jacket that normally sells for $45 is on sale with 20% off. What is the sale price? in dollars
    14·1 answer
  • Consider the slopes and y-intercepts of each system of equations.
    12·1 answer
  • If 3 out of 24 students made an "A" what percent of students<br> made an "A"?
    7·1 answer
  • Please help me solve this!!
    14·1 answer
  • IF a egg get cook in 5 mins how many mins does it take to cook 7 eggs
    15·2 answers
  • What two factors give me a product of -56 and a sum of 1
    8·1 answer
  • Can sum1 help meh plzz
    15·1 answer
  • X+3/2=5 What is x?<br><br> I really need help <br><br> 50 Points!
    14·2 answers
  • Scarlett is trying to find the height of a dam. She stands 90 meters away from the dam and records the angle of elevation to the
    6·2 answers
  • Which equation is equivalent to 4 x = t + 2<br> s = t-2<br> s=4/t+2<br> s=t+2/4<br> s=t+6
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!