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
8

hình thang cân abcd ab//cd) đáy lớn = 2,7cm .cạnh bên dài 1cm, góc adc=60 độ . kẻ ae//bc. tính độ dài ab

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer: Is this english or gibberish?

Step-by-step explanation:

You might be interested in
Order the integers 0, -12, 18, 2, 15, and -1 from least to greatest
denis23 [38]

Answer:

-12, -1, 0, 2, 15, 18.

Step-by-step explanation:

minus(-) are always less than 0

5 0
4 years ago
-8(2r - 8)+ 6 = -3(r + 7)
nordsb [41]

Answer:

r = 7

Step-by-step explanation:

Use the distributive property by multipling the -8 to the 2r and the -8, do the same thing on the other side with the -3.

Afterwards, combine like terms by adding 64 and 6.

Next, add 3r to the left side, I usually choose the number with the variable (the letter) that looks like it will be easier to subtract. This leaves only 21 on the right side.

Next subtract 70 from both sides

Divide -13 by both sides

You should get the answer of r=7

4 0
3 years ago
A person can pay $6 for a membership to the history museum and the go to the museum for just $2 per visit. What is the maximum n
nirvana33 [79]

Answer:The maximum number of visits a member of the history museum can make for a total cost of $40 is 17

Step-by-step explanation:

Let x represent the number if visits that visits the person makes to the museum.

Let y represent the cost of x visits

A person can pay $6 for a membership to the history museum and then go to the museum for just $2 per visit. It means that the total cost, y for x visits will be

y = 2x + 6

For a total cost of $40, y = 40. So

40 = 2x + 6

2x = 40 - 6

2x = 34

x = 34/2 = 17

6 0
3 years ago
The explicit rule for an arithmetic sequence is an=
VashaNatasha [74]

Answer:

an = a1 + (n - 1)d.

Step-by-step explanation:

an = a1 + (n - 1)d    where a1 = the first term and d = the common difference.

8 0
3 years ago
How many 10,000 in a million?
bekas [8.4K]

Answer:

Step-by-step explanation:

100, ten thousands in 1 million.  

1,000,000 divided by 10,000

3 0
3 years ago
Other questions:
  • Is 5 3/4 greater than 5
    13·2 answers
  • Andy is building a model of a square pyramid for a class project. The side length of the square base is 11 inches and the slant
    10·1 answer
  • What is the additive inverse of x if x equals -32
    8·2 answers
  • On a number line, find the midpoint between -18 and 4.
    14·1 answer
  • Suppose that G(x) = F(x + 4) +2. Which statement best compares the graph
    7·1 answer
  • Not sure how I am supposed to arrive to an answer
    7·1 answer
  • Three minus the quotient of a number x and 12
    15·1 answer
  • The ages of trees in a forest are normally distributed with a mean of 25 years and a standard deviation of 5 years.
    14·1 answer
  • Which of the following is equivalent to this expression? 6*6^2*6^2
    11·1 answer
  • Find the value of X<br><br> please help me its due in an hour
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!