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
Zarrin [17]
3 years ago
8

Which of the following statements about Pascal’s Triangle are true? It is symmetrical. The first diagonal is all 1’s. The second

diagonal is the counting numbers. Any number in the triangle is the sum of the two numbers directly above it. Each row adds to a power of 2.

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer: The following statements are true:

It is symmetrical.

The first diagonal is all 1’s.

The second diagonal is the counting numbers.

Any number in the triangle is the sum of the two numbers directly above it.

Each row adds to a power of 2.

You might be interested in
Use the Law of Sines to find mZY.
Scrat [10]

Answer:

Step-by-step explanation:

recall law of Sines   :) the same as before  Sin(A) /a = Sin(B) / b

[ when you see it a lot.. you'll remember it  :D ]

for this problem  Z =A=123  and a = 30

Y=B and b =14

Sin(123) / 30 = Sin(B) / 14

14 * 0.0279556 = Sin(B)

0.391379 = Sin(B)

arcSin(0.391379 ) = arcSin ( Sin (B) )

23.040 = B

Y = 23.0°

are you seeing how to do these?  so you could on a test?

3 0
2 years ago
Solve for A. <br><br> -7a + 1.6a = -19.44<br><br> Please show work.
Taya2010 [7]

Answer:

3.6

Step-by-step explanation:

-7a+1.6a=-19.44

-5.4a=-19.44

5.4a=19.44

a=19.44/5.4

a=3.6

3 0
3 years ago
Definition for equations
MissTica
Here’s your definition

3 0
3 years ago
Can anyone please help me with this math equation? -4x &gt; 28
sleet_krkn [62]

Answer:

x < -7

Step-by-step explanation:

-4x > 28

-x > 7

x < -7

4 0
2 years ago
Read 2 more answers
Help me solve the problem
Semenov [28]

Answer: search it and i cant see well so sorry

Step-by-step explanation: research

5 0
3 years ago
Other questions:
  • there were 1100 apples at a fruit stall. there were 220 more apples than mangoes. How many apples and mangoes were there altoget
    10·2 answers
  • liz earns $9.28 per hour at her part time job. she works 5.5 hours saturday. how much money dose liz earn
    8·2 answers
  • GIVING 20 POINT BRAINLIST IF YOU ANWSER THE FULL QUESTION!
    13·1 answer
  • April borrows $60 from her grandmother to buy basketball shoes. At the end of the first week, April pays back $5. At the end of
    12·2 answers
  • Drag the number to match each rate to its equivalent ratio.
    11·1 answer
  • Take away 6 from s and I do not know how to do it
    14·1 answer
  • Find the difference: -18 - (-18)
    7·1 answer
  • A restaurant/bar conducted random sampling of bar purchases. In a sample of 17 restaurant patrons, they found that, when the bac
    6·1 answer
  • A rectangle is 1 cm more than twice its width. Find the dimensions of the rectangle if it’s area is 45cm.
    11·1 answer
  • PLZZ HELP WILL GIVE BRAINLIEST
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!