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
alukav5142 [94]
3 years ago
8

Find the value of the variable that results in congruent triangles. Explain. SAS (Side, Angle, Side) or ASA (Angle, Side, Angle)

Mathematics
1 answer:
Mamont248 [21]3 years ago
7 0

well, let's keep in mind that the SAS postulate, so if one Side and the Angle next to it and the following Side after the angle are equal on both triangles, both triangles are congruent.  Now, we have the angle 30° with sides and 9 and 2x and sides 9 and x + 4, well, the 9's are equal, dohh, you know, if only the 2x  = x + 4, we'd be golden

2x = x + 4\implies 2x - x = 4\implies \boxed{x = 4}

You might be interested in
HELLO. I NEED HELP ON A HANDFUL OF QUESTIONS. PLEASE HELP. ​
galben [10]

Question 7: $3945

78,900÷100×5= 3,945

or 789,00×0.05= $3,945

Question 8: I think it may be $675.46 ( but I'm not sure)

$1010 is her annual insurance premium so to find one month we need to divide $1010 by 12

$1010÷12= $84.20

also her annual real estate tax is $938 and to find one month we need to divide this by 12 as well.

$938÷12=$78.20

and in order to find out her combined monthly payment we need to add them all together

$513.12+$84.16+$78.16= $675.46

Question 9: is False

Question 10: I don't know

Hope this helps

5 0
3 years ago
A function and its inverse are shown on the same graph. Which statement describes the relationship between the function and its
Korvikt [17]

Answer:C

Step-by-step explanation:on edge

5 0
3 years ago
On the freeway, it is unsafe to drive too slowly or too quickly. The safest driving speeds on the freeway near Allan’s town were
meriva

Answer:

59.0 miles per hour

Step-by-step explanation:

When you have an equation with an absolute value, you must consider two options: one with a positive result and another one with a negative result.

x-55 = 4.2\\x = 4.2 + 55\\x = 59.2\\\\And\\\\x-55 = -4.2\\x=-4.2 + 55\\x = 50.8

In this case you need the maximum safe driving speed which is 59.2 miles per hour

8 0
3 years ago
What is 3000 divided by 25<br> *Brainliest Offered*
Tema [17]
3000 ÷ 25 = 120

Check: 
120(25) = 3000 <------------------True
3 0
3 years ago
Read 2 more answers
Write .<br> Help a brother out! <br> My question is how do I do it on a calculator
Gekata [30.6K]

Answer:

3.7 < 4.7

Step-by-step explanation:

Find the square root of 3 (1.732 and I rounded to the tenth place) and add 2 then add 1.7 + 3 and 3.7 is less than 4.7

7 0
3 years ago
Other questions:
  • Listed below are four different cases in which a comparison of means was conducted. match the case to the appropriate set of equ
    7·1 answer
  • The height of a falling object is given by h(t) = 400 − 39t − 157e−t/4 with h in meters and t in seconds. Assuming that the grou
    6·1 answer
  • Does the remainder round up or down to get an average whole number
    10·1 answer
  • How do you graph this
    9·1 answer
  • In which quadrant does -8,-10 lie?
    9·1 answer
  • Rosa read 57 pagesof a book in the morning she read 13 fewer pegues in the afternoon how many pages dd rosa read in the afternoo
    14·1 answer
  • What is 75% of 16 pieces?
    8·2 answers
  • Solve the proportion five point two over eight = y over six A. y = 4.22 B. y = 6.93 C. y = 2.86 D. y = 3.90
    6·1 answer
  • Please help... i need it
    9·2 answers
  • How do you figure out what 13 x 379?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!