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
Ierofanga [76]
3 years ago
13

(27x 5 + 9x 4 - 18x 3) 9x 2 what is the answer

Mathematics
2 answers:
ioda3 years ago
3 0
Use the formula an=a1+d(n−1)an=a1+d⁢n-1 to identify the arithmetic sequence.

an=−4108400332687849998n+8216800665375699998

Shkiper50 [21]3 years ago
3 0
The correct answer is 2106 
You might be interested in
If the graph of the function h defined by h(x)=-3x^2+3 is translated vertically upward by 3 units , it becomes the graph of a fu
Slav-nsk [51]
G(x) = h(x) +3 . . . . . h translated upward by 3 units

g(x) = (-3x² +3) +3
g(x) = -3x² +6 . . . . . . . . . the desired expression for g(x)
6 0
3 years ago
If two triangles have three corresponding angles and three corresponding sides that are equal in measure, are the two triangles
nikitadnepr [17]
Yes, they are.

If the triangles have three corresponding angles equal means that they are either similar or congruent.

The definition of congruent means that the sides have the same length. That is precisely what the statement says.

So, being the lengths of the corresponding angles the same the two triangles are identical, this is they are congruent.
6 0
3 years ago
Read 2 more answers
What is the value of a in the equation 5a-10b=45, when b=3?
Ainat [17]

Answer:5a-30=45


Step-by-step explanation:

So something times 5 minus 30 will give you 45


8 0
3 years ago
Read 2 more answers
Grade 8- The Pythagorean Theorem
aleksandr82 [10.1K]
1) pythagorean theorem = a2 + b2 = c2
SO:
10^2 + 6^2 = c2
100 + 36 = c2
136 = c2
Diagonal should equal about 11.66 meters

2)  pythagorean theorem = a2 + b2 = c2
SO:12.7^2 + 8.9^2 = c2
161.29 + 79.21 = c2
240.5 = c2
Elevation should equal about 15.1 degrees
8 0
3 years ago
A study of the effects of color on easing anxiety compared anxiety test scores of participants who completed the test printed on
Pavlova-9 [17]

Answer:

H0 : μYellow = μGreen

H1 : μYellow < μGreen

Step-by-step explanation:

Let :

Yellow paper = μYellow

Green paper = μGreen

To test the hypothesis :

The null hypothesis is will state that there is no difference in mean of anxiety scores obtained for test taken of yellow and green papers

H0 : μYellow = μGreen.

The alternative hypothesis is the opposite of the null and it is to the left, where we want to test if the anxiety score is lower when take on a yellow paper

H1 : μYellow < μGreen

8 0
3 years ago
Other questions:
  • Plz help me with this
    6·2 answers
  • How do I do these problems?
    9·1 answer
  • Someone send me a picture with this problem plzzz: 8636 divided 56
    10·2 answers
  • There are 220 tickets to a school's annual awards banquet. Each adult ticket, a, cost $25 in each student ticket, s, cost $15 ev
    12·1 answer
  • What does PEMDAS stand for?
    14·2 answers
  • I need help on both of them please
    7·2 answers
  • What is the measure of cuz
    15·1 answer
  • a school librarian ordered new books for the library. 1/3 are science 2/5 are biography and the rest of the books are fiction. W
    12·2 answers
  • Write these numbers in expanded form 2,897,926
    15·1 answer
  • Anyone know how to do this?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!