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
jasenka [17]
2 years ago
9

Will mark as brainlist

Mathematics
1 answer:
lara [203]2 years ago
7 0

Step-by-step explanation:

Tn=ar^(n-1)

r=-10/-5=2

a=-5

Tn=-5×(2)^(n-1)

Tn=-5•(2)^(n-1)

an=5•(2)^(n-1)

You might be interested in
4230 estimated please ??????????????
Sladkaya [172]

Answer:4200

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Graph the circle x^2+y^2+2x+4y-44=0
Natasha_Volkova [10]

Answer:

See explanation

Step-by-step explanation:

First, convert this to standard form. By completing the square, you can do the following:

(x^2+2x+1)-1+(y^2+4y+4)-4-44=0

(x+1)^2+(y+2)^2=49

This is a circle with center (-1,-2), and radius 7. It looks like the one I graphed below. Hope this helps!

6 0
3 years ago
Does anyone get this ???
nikklg [1K]

Answer:

no. sorry. :(

Step-by-step explanation:

8 0
3 years ago
Let x be a random variable that represents hemoglobin count (hc) in grams per 100 milliliters of whole blood. then x has a distr
Zolol [24]
<span>Answer: Calculating the t test statistic t = (xbar - mu)/(s/sqrt(n)) t = (4.40-4.66)/(0.28/sqrt(6)) t = -2.27452618972722 t = -2.275 The t test statistic is approximately -2.275</span>
4 0
3 years ago
So if a rectangle is 7ft,7ft,3ft what is the area
masha68 [24]

Answer:

147 square feet

Step-by-step explanation:

If there are 3 measurements, it will be a rectangular prism.

7x7=49

49x3=147

3 0
3 years ago
Read 2 more answers
Other questions:
  • a group of 169 students needs to be seated in the square formation for a yearbook photo how many students should be in each row
    14·1 answer
  • Please help me
    6·2 answers
  • Which expression is equivalent to (4+6i)^2
    8·1 answer
  • 7,794,102 is even or odd
    5·1 answer
  • N/2-2n/16=3/8 what is the value of n?
    10·2 answers
  • If point F is translated 2 units to the left and 2 units down, what are the coordinates of F'?
    11·1 answer
  • Lily says that 4x7,000 has the same product as 7x4,000.Is she correct? Explain using the associative property of multiplication
    10·2 answers
  • What is the axis of symmetry for the following equation?<br> y=4x2-8x+9
    9·1 answer
  • 3x -4y = 5
    5·1 answer
  • Help me the question 1 in my picture
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!