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
Amiraneli [1.4K]
3 years ago
15

Base your answer to the following question on the diagram shown and the given information

Mathematics
1 answer:
erik [133]3 years ago
6 0

Answer:

  29°

Step-by-step explanation:

  ∠1 ≅ ∠8

  3x+25 = 4x -17

  42 = x . . . . . . . . . . add 17-3x

Now, we can find the measure of ∠1:

  m∠1 = 3(42) +25 = 151

Angle 2 is the supplement to this, so has measure ...

  m∠2 = 180° -151° = 29°

You might be interested in
The quotient of nine less than 3 times a number and four is 21how to translate into a sentence
dedylja [7]
Hello,

Let's assume n the number searched.

nine less 3 times n is written 9-3n
 
\dfrac{9-3n}{4} =21\\
==\ \textgreater \  9-3n=84\\
==\ \textgreater \  -3n=75\\
==\ \textgreater \  n=-25



8 0
3 years ago
what is the value of x in the diagram below? if necessary round your answer to the nearest tenth of a until
VladimirAG [237]

Answer:

C

Step-by-step explanation:

Calculate AC using Pythagoras' identity in ΔABC

AC² = 20² - 12² = 400 - 144 = 256, hence

AC = \sqrt{256} = 16

Now find AD² from ΔACD and ΔABD

ΔACD → AD² = 16² - (20 - x)² = 256 - 400 + 40x - x²

ΔABD → AD² = 12² - x² = 144 - x²

Equate both equations for AD², hence

256 - 400 + 40x - x² = 144 - x²

-144 + 40x - x² = 144 - x² ( add x² to both sides )

- 144 + 40x = 144 ( add 144 to both sides )

40x = 288 ( divide both sides by 40 )

x = 7.2 → C



6 0
3 years ago
Read 2 more answers
*<br> ate: Find 8% of 40.<br> nt)
olasank [31]
The answer is 3.2.
3 0
3 years ago
Read 2 more answers
One - eighth of 7.92 x 10^10
liraira [26]
The answer is 9900000000 (thats 8 zeros) What you do is you find 10^10 which is 10000000000 (ten zeros) and multiply that by 7.92 to get 79200000000 then you just multiply it by 1/8 to get the answer.
3 0
3 years ago
- I am less than 200 but greater than 100.
Svet_ta [14]

Answer:

150

Step-by-step explanation:

I think that correct answer is 150

5 0
2 years ago
Read 2 more answers
Other questions:
  • If you are using this figure to prove the isosceles triangle theorem which of the following would be the best strategy
    12·1 answer
  • Kate is saving money to take an SAT prep course. So far, she has $180 saved, and she plans to add $17 each month.
    7·1 answer
  • HELP QUICK!!!!!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • If m(x)=x+5/x-1 and n(x)=x-3 which function has the same domain as (m•n)(x)
    13·1 answer
  • Follow the rule to find the next three numbers in the pattern describe the pattern using the terms even and odd 1,6,11
    14·1 answer
  • Emma needs 2 pounds of ground meat to make meat loaf. She has one package with 2.36 pounds of ground meat and another package wi
    13·1 answer
  • An old railroad car was able to haul one days worth of coal in 15 hours the new railroad car only takes 10 hours because of high
    7·1 answer
  • About how many $40 shirts could you buy with $290?
    7·2 answers
  • Ali has q quarters. Tom has four more quarters than Ali.
    11·1 answer
  • Perform the indicated operation.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!