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
Brrunno [24]
3 years ago
10

A) Given mZBYC = 107°, ZDBC = 43°, mZDBA = 80° mZBCA =

Mathematics
1 answer:
Paul [167]3 years ago
7 0

Answer:

a po sana makatulong

Step-by-step explanation:

sana makatulong sainyu

You might be interested in
EASY POINTS, PLEASE ANSWER ASAP, WILL MARK BRAINLIEST
Akimi4 [234]
The answer is $65.5 !!
6 0
3 years ago
What does the term American Dream mean to you?
iragen [17]
The American dream that means to me is being rich and famous
7 0
3 years ago
Algebra 1 Please help! thank u sm
olga_2 [115]

Answer:

1. Slyvia is wrong. You treat the numbers normally when dividing the left side, so 3.61/4.1 = .88. When dividing the exponents, you subtract the numerator from the denominator, so -11-7 = -18. So, you do have .88 * 10^-18, at first, but when you are working in scientific notation you want the decimal to be greater than so, which requires us to add an additional -1, to make it 8.8 instead of 0.88. This is because we want to move the decimal place left one more time. This results in our final answer being 8.8 * 10^-19, which is not Slyvia's answer.

2. Dylan's answer is correct. He subtracted the exponents correctly, then moved the decimal place over one place towards the left.

3. Ethan is wrong. He added the exponents, instead of subtracting. However, you cannot do this, because when you are dividing exponents, you must subtract.

Step-by-step explanation:

I have this acronym I learned called MADSPM, which has helped me a lot. I never learned it in Algebra, but I wish that they had taught it. Each letter corresponds with an exponent rule. If this makes sense, here is what it stands for:

When you multiply, you add.

When you divide, you subtract.

When there are parentheses, you multiply.

In this case, it was solely division. So, you just need to remember division = subtraction, when it comes to exponents.

Hopefully this helped. If you need me to explain it better, please let me know, and I will try. Thanks much & have a wonderful day!

7 0
3 years ago
Decompose 3/8 as the sum of unit fractions
bearhunter [10]
Unit fractions are fractions with a 1 as the numerator(number on top)
so 3/8 equals 1/8+1/8+1/8
8 0
3 years ago
Im giving 30 points pls help
gayaneshka [121]

Step-by-step explanation:

Pathagory and Theorem

a^2+b^2=c^2

(x-3)^2+(x-4)^2=6^2

expand:

2x^2-14x+25=36

2x^2-14x-11=0

x=(\sqrt{71}+7)/2

perimeter=(x-3)+(x-4)+6=2x-1

insert the value for x into 2x-1

\sqrt{71}+6=perimeter

Hope that helps :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • The distributive property of multiplication justifies which of the following statements?
    9·2 answers
  • An electrician cuts always a 7.2inch long section of drywall to make repairs to the electrical system.He has several scraps of d
    5·1 answer
  • Evaluate ƒ(x ) = x 2 + 1 for ƒ(-1).<br><br> Can someone explain how you figure this?
    12·1 answer
  • How can this be solved? (With explanation please.) Sorry about the writing and marks.
    7·1 answer
  • 5. A waiter earns $128 for 6 hours of work. The total included $86 in tips.
    15·1 answer
  • Is the function f(x) = (- 7) ^ x an exponential function ? If so , identify the base . If not , why not ?
    9·1 answer
  • R, S, Q and P are the midpoints of OC, CB, BA and OA respectively.
    9·1 answer
  • A CD player makes 480 revolutions per minute. Through how many degrees will a point on the edge of a CD move in 5 seconds?​
    10·1 answer
  • 9/4x-5/6=-13/12x<br> Solve algebraically
    10·1 answer
  • What is the slope of the line graphed below?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!