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
goblinko [34]
3 years ago
7

Find the nth term, a n, of the given arithmetic sequence. a^1 = 75, d = –8, n = 11

Mathematics
1 answer:
kap26 [50]3 years ago
4 0
An = a1+d*(n-1)
a11 = 75-8*(11-1) = -5

You might be interested in
A rug is shaped like a parallelogram with a base of 41⁄2 ft. and a height of 2 1⁄4 ft. What is the area of the rug? Draw and lab
Bess [88]

Answer:

46.125 square feet or 46\dfrac{1}{8} sq. feet.

Step-by-step explanation:

The rug is shaped like a parallelogram with a base of \frac{41}{2} = 20.5 feet. and a height of 2\dfrac{1}{4} = 2.25 feet.

Now, the area of a parallelogram is given by the product of one side as the base and the perpendicular distance of that side from the opposite parallel side as height.

Now, the area of the given parallelogram is (20.5 × 2.25) = 46.125 square feet. (Answer)

7 0
3 years ago
What Information is required
LenaWriter [7]

Answer:

BC=XY

Step-by-step explanation:

you know 2 angles. you need a side for ASA. BC and XY is the only one that would be included.

8 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST, PLEASE EXPLAIN HOW YOU GOT YOUR ANSWER!!!
Snowcat [4.5K]
Answer:
y=1/6x-6

Explanation:
What we know:
- Equation for line S: y=-6x+2
- Line T is perpendicular to line S
- Line T passes through the point (-6,-7)

To find the answer, we would need to understand two things, the first being what exactly is going on with the equation: y=-6x+2.

It’s organized in slope-intercept form, which is y=mx+b. Here’s what the variables mean:

Y=the y variable
M=the slope
X=the x variable
B=the y-intercept (the point on the line that crosses the y axis)

Knowing this, we can look at the equation for line S again: y=-6x+2. -6 is the slope of line S and 2 is the y-intercept of line S.

The second thing we need to understand is that the slope of a second line that is perpendicular to the first line is equal to the NEGATIVE RECIPROCAL of the slope of the first line.

Reciprocal: the “flip” of a fraction where the denominator and the numerator switch places

So, for example, let’s say the slope of line A=6. The slope of the line perpendicular to line A would be -1/6.

Let’s try another example: the slope of line B=-4/5. The slope of the line perpendicular to line B would be 5/4 (because two negatives makes a positive)

And here, for your question, the slope of line S=-6. Therefore, the slope of line T would be 1/6.

Awesome! We found the slope, which means so far, the equation of line T looks like this:

y=1/6x+b

All we need now is the y-intercept, which is “b” in the equation y=mx+b.

To do this, we plug in the point that the question provided us, (-6,-7), and solve. We would plug in -7 as the y variable and -6 as the x variable.

y=1/6x+b
-7=1/6(-6)+b
1) multiply 1/6 and -6
-7=-1+b
2) add 1 to both sides of the equation to isolate b
-6=b

Aha! There we have it, -6 is the y-intercept of line T.

Now, we have completed our equation:

y=1/6x-6

I hope this helps! Please comment if you have any questions.
7 0
3 years ago
Use the formula to figure out the area. Calculate your answer to the nearest hundredth.
Vesnalui [34]
The area would be 78.5 inches squared !!
( A = 78.5in² )
6 0
3 years ago
What is the area of the rectangle below?
Goryan [66]

Answer:

39 units

Step-by-step explanation:

when its a rectangle just multiply the two side lengths together to get the answer

8 0
3 years ago
Other questions:
  • What is (f-g)(x)?<br><br> f(x)=x^4-x^2+9<br> g(x)=x^3+3x^2+12
    7·1 answer
  • If you know geometry please answer <br><br> -geometry
    13·2 answers
  • find the ordered pairs for the x- and y-intercepts of the equation 3x - 2y = 18 and select the appropriate option below.
    11·1 answer
  • What is the probability that a point chosen at random in the given figure will be inside the larger circle and outside the small
    7·2 answers
  • X-y+z=-7<br> x+y+z=1<br> x+y-z=9<br><br> How would you solve this equation?
    5·1 answer
  • Help with math thanks so much!!!!
    10·1 answer
  • Pls help will give points
    10·1 answer
  • Multiply by 4,subtract 5, find the input when the output is 29
    14·1 answer
  • Nolan was given a box of assorted chocolates for his birthday. Each night, Nolan treated himself to 3 chocolates. After 8 nights
    10·1 answer
  • A 20-sided regular polygon has an angle measure represented as 3gº.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!