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
goblinko [34]
3 years ago
15

Can someone help a friend

Mathematics
1 answer:
irakobra [83]3 years ago
8 0

Answer:

acute triangle

Step-by-step explanation

MRK ME BRAINLIEST PLZZZZZZZZZZZZZZZZZZZZ

You might be interested in
Today there are a total of six toll-free area codes: 800, 844, 855, 866, 877, and 888. Assume that all seven digits for the rest
Ludmilka [50]

Answer:

6 \times 10^{7}

Step-by-step explanation:

Total number of toll-free area codes = 6

A complete number will be of the form:

800-abc-defg

Where abcdefg can be any 7 numbers from 0 to 9. This holds true for all the 6 area codes.

Finding the possible toll free numbers for one area code and multiplying that by 6 will give use the total number of toll free numbers for all 6 area codes.

Considering: 800-abc-defg

The first number "a" can take any digit from 0 to 9. So there are 10 possibilities for this place. Similarly, the second number can take any digit from 0 to 9, so there are 10 possibilities for this place as well and same goes for all the 7 numbers.

Since, there are 10 possibilities for each of the 7 places, according to the fundamental principle of counting, the total possible toll free numbers for one area code would be:

Possible toll free numbers for 1 area code = 10 x 10 x 10 x 10 x 10 x 10 x 10 = 10^{7}

Since, there are 6 toll-free are codes in total, the total number of toll-free numbers for all 6 area codes = 6 \times 10^{7}

4 0
3 years ago
Kendra used these steps to solve the equation 2x + 5 = 3 + 2(x + 1). Which choice describes the meaning of her result, 5 = 5?
alekssr [168]
The answer is A.
 If a redundant conclusion is reached in basic algebra this states that the variable holds all possible real values. 
If you algebraically solve Kendra's you do achieve the true statement 5 = 5 (leaving out D). And if you test any value of x for the equation it does hold true (getting rid of B). 
Hopefully this makes sense.
6 0
3 years ago
Read 2 more answers
Amy is using a drawing program to complete a construction with which she is almost finished. Which construction is she completin
AlexFokin [52]
Amy is constructing an equilateral triangle. it's she joins the centers of the 2 circles to the point of intersection she will be done

option a
8 0
3 years ago
Read 2 more answers
In the following exercises, multiply the binomials. Use any method.<br> 254. (10a − b)(3a − 4)
lys-0071 [83]

Answer:

Hence the expression  $$(10a-b)(3a-4)=30a^2-3ab-40a+4b$$

Step-by-step explanation:

Explanation

  • The given expression is (10a-b)(3 a-4).
  • We have to multiply the given expression.
  • Multiply the (10a-b) by -4, multiply the (10 a-b) by 3a then add like terms.

$$\begin{matrix}{} & {} & {} & {} & 10a & - & b \\ \times & {} & {} & {} & 3a & - & 4 \\ \end{matrix}$$

___________________

$$\begin{matrix}{} & {} & {} & - & 40a & + & 4b \\ 30{{a}^2} & - & 3ab & {} & {} & {} & {} \\ \end{matrix}$$

___________________

$$\begin{matrix}30{{a}^2} & - & 3ab & - & 40a & + & 4b \\ \end{matrix}$$

7 0
2 years ago
Find the value of 15-8/2
Misha Larkins [42]
The answer to your problem is eleven <span />
6 0
3 years ago
Other questions:
  • Original price $29.99, markdown is 33 1/3%
    12·1 answer
  • What’s the 8th term in 4, 12, 36, 108
    8·2 answers
  • Tosha received a 9.5 for vault, a 9.1 for bars, a 9.625 for beam, and a 9.25 for her floor exercise at her last gymnastics meet.
    8·2 answers
  • one half multiplyed by 4 pluse one quarter times 4 pluse three quarters times 4 pluse three 8s times. 3 pluse 5 8s times 3
    9·1 answer
  • Represent the ratio 2:3 in as many ways possible
    12·2 answers
  • Suppose an x-y axis is superimposed on the map with its origin at Des Moines, Iowa. also suppose a cold front is passing through
    6·1 answer
  • Solve the equation using square roots.x2-14=-10
    6·1 answer
  • In Kailah's class the ratio of girls to boys is 13 to 8. If there were 16 boys, how many girls will there be?
    13·2 answers
  • A bank account has an initial deposit of $18,000. After 5 years, the bank account
    9·1 answer
  • The value of G for a one-piece 30° x 60° angle iron bracket is 1'/4 inches, and the width of the angle iron is 2 inches. What is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!