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
8_murik_8 [283]
3 years ago
15

(50 POINTS) Express each sum using summation notation.

Mathematics
2 answers:
Katen [24]3 years ago
8 0

Answer:

the answer is in the photo hope it help

denis-greek [22]3 years ago
4 0

I'm on my school computer so the picture is blocked sorry :(

You might be interested in
A bag contains 8 black marbles and 20 yellow marbles. You reach into the bag and pull out a black marble. Then you reach into th
sveticcg [70]
You have a bag containing 8 + 20 = 28 marbles.

After you pull a black marble you have 28 - 1 = 27 remaining marbles.

There are 20 yellow marbles in the bag.

The probability of pulling a yellow marble is now

\frac{20}{27} which \: is \: approximately \: equal \: to \\ 74.07\%
6 0
3 years ago
Solve the equation 9=h/9​
abruzzese [7]
ANSWER: h=1

EXPLANATION: I hope I help
8 0
3 years ago
Complete the following two-column proof.<br> Given: 5x - 2 = -12<br> Prove: x = -2
kolezko [41]

Answer:

I really don't know! Hope you have a good grade :)

Step-by-step explanation:

5 0
3 years ago
Which statement describes this pair of congruent triangles?
notka56 [123]

H and N are congruent because they are both 58 degrees,

J and L are congruent because they are both 62 degrees,

and K and M are congruent because they are both 60 degrees.

Therefore triangle HJK is congruent to triangle NLM.

3 0
3 years ago
Read 2 more answers
Two angles in a triangle are equal and their sum is equal to the third angle in the triangle. What are the measures of each of t
JulijaS [17]
A triangle is 180 if two angles equal to eachother and the other angle is these two combines the angels will be 45 45 90
45+45=90
7 0
3 years ago
Other questions:
  • can u guys take some time and help me on my math in my profile please can we talk i need someone to help me brainly teacher anyo
    9·1 answer
  • Find the value of x. With the numbers 18 and 2x-5
    9·1 answer
  • Melanie is very concerned with avoiding late fees. The table shows her choices for paying her bills. Method Bill Payment Methods
    5·2 answers
  • What is the length of a diagonal and area of a rhombus, if the length of its side is 10 cm, and the length of the other diagonal
    14·2 answers
  • What are the roots of the equation 16x2 + 40x + 27 = 0 in simplest a + bi form?
    7·1 answer
  • Can someone plz correct me plz
    13·2 answers
  • Buse Points - WEL...
    10·1 answer
  • Which of the relationships below represents a function with a greater rate of change than the function, Y= -4 + 3?
    14·1 answer
  • Help me with writing a check please
    7·1 answer
  • The Grade 5, 6, and 7 classes
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!