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
weeeeeb [17]
3 years ago
12

Help please and thank you

Mathematics
1 answer:
Liula [17]3 years ago
3 0

Answer:

Step-by-step explanation:

Sum of angles of a quadrilateral = 360°

x = 360°-101°-129°-51° = 79°

You might be interested in
Solve the equation. Type your answer in the box as positive or negative whole number (Examples: 2 -4 6 -8)
xxTIMURxx [149]

Answer:

-6n-5=31

Step-by-step explanation:

-6n=36

n=36/-6

n=(-6)

6 0
3 years ago
Read 2 more answers
Write a division problem that would have a two digit quotient explain how you chose the divisors and dividend.
DaniilM [7]
12 is a 2 digit quotient

8 0
4 years ago
Kailey wrote 8,912,000 in scientific notation as 89.12 times 10 Superscript 5. Which statement best describes Kailey's work? Kai
hodyreva [135]

Answer:

D. Kailey is not correct:  89.12 \times 10^5 is not written in scientific notation.

Step-by-step explanation:

We have been given that Kailey wrote 8,912,000 in scientific notation as 89.12 \times 10^5. We are asked to choose the statement that best describes Kailey's work.    

We know that to convert a number into scientific notation, we write the given number as product of two numbers. One factor is a number between 1 and 10, while the 2nd factor is power of 10.  

Upon looking at 89.12 \times 10^5 , we can see that 1st factor is 89.10, which is greater than 10. This means that Kailey did not write 8,912,000 in scientific notation.

Therefore, option D is correct choice.

4 0
4 years ago
Read 2 more answers
Which type of triangle has side measures of 6 cm, 7 cm, and 12 cm and one angle with a measure of 120°?
sammy [17]
It is neither isosceles or equilateral because the 3 sides are unequal. It has to be obtuse (one angle greater than 90) and scalene (all three sides different).

D <<<<======
4 0
3 years ago
What is 7+5 equal to?
dem82 [27]
It equals twelve. hope it helps :)
5 0
3 years ago
Other questions:
  • .
    12·1 answer
  • Marquis begins a career making $53,000 per year. Each year, he is to receive a $1,600 raise. After 25 years, how much total mone
    14·2 answers
  • Rounded232 to the nearest 10
    12·2 answers
  • A motorboat travels 48 miles down a river in the same time it takes to travel 32 miles up the river. If the rate of the current
    10·1 answer
  • A-b=12 ab=14 find a2 +b2
    6·1 answer
  • Mr Johnson is currently four times as ols as his son, David. If Mr. Johnson was 46 years old two years ago, how old is David now
    5·1 answer
  • Magic lines
    7·1 answer
  • 2 ÷ 1
    12·2 answers
  • Can someone help me please!!
    6·1 answer
  • Find the lateral area of the prism. 8cm 6cm, I 1 13cm I 10cm Lateral Area = [?]cm² 2008-2012 International Academy of Science, A
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!