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
kow [346]
1 year ago
15

HELP! WILL GIVE BRAINLEST

Mathematics
2 answers:
trasher [3.6K]1 year ago
7 0

Answer:

Option C: 41

Step-by-step explanation:

<ABD+<CBD=90

<ABD=8x+1

<CBD=6x+5

(8x+1)+(6x+5)=90

Combine like terms

(8x+6x)+(1+5)=90

14x+6=90

14x=90-6

14x=84

divide both sides by 14

x=6

Now we plug that value into <DBC = 6x+5

6(6)+5=

36+5

41

Dennis_Churaev [7]1 year ago
3 0

<u>Let's take this problem step by step</u>:

<u>∠ABC is 90 degrees</u>

 ⇒ made up of two angles ⇒ <em>∠ABD and ∠DBC</em>

     ⇒<em> in mathematical equation form:</em>

<em>             </em>ABD + DBC= ABC

<u>Since </u><u><em>∠ABD = 8x + 1 </em></u><u>and </u><u><em>∠DBC = 6x+5</em></u>

<em>     </em>8x + 1+6x + 5=90\\14x+6=90\\14x=84\\x=6

<u>Let's plug it into </u><u><em>∠DBC = 6x+5</em></u>

  ∠DBC = 6x+5 = 6(6)+5=41

<u>Answer: ∠DBC = 41</u>

<u></u>

Hope that helps!

#LearnwithBrainly

   

You might be interested in
Which clipboard (A, B, or C) represents a 270 degree counter- clockwise rotation?
nignag [31]

Answer: C

Step-by-step explanation:

Because if you look at the star then it will show you how it rotated.

5 0
3 years ago
Read 2 more answers
What is the volume<br> of this triangular prism?<br> 6m<br> 5m<br> 10m
notsponge [240]
Show the picture to answer this
6 0
3 years ago
Write the percent as a decimal and as a fraction.
Xelga [282]
<span>To write 215% as a decimal you can approach the problem two ways. You can divide 215 by 100. 215/100 = 2.15 You can also move the decimal two places to the left 215.0 = 2.15 To write 2.15 as a fraction you will place 215 over 100. {215/100}. You will then want to write this fraction in it’s simplest form. The greatest common denominator is 5 so you will then divide the numerator and denominator by 5. 215/5 = 43 100/5 = 20 215/100 = 43/20 To write this fraction as a mixed fraction you would divide 43 by 20. 43 ÷ 20 = 2 with a remainder of 3 This is written as: 2 3/20</span>
8 0
3 years ago
Olivia deposited $2,136.70 into a saving account with an interest rate of 2.7% compounded quarterly. About how long will it take
mariarad [96]

Answer:

23.3 years

Step-by-step explanation:

4000 = 2136.7(1 + .027/4)^(4t)

4000 / 2136.7 = 1.00675^4t

ln (4000 / 2136.7) / ln 1.00675^4 = t

23.301690290541729158877031400229 = t

23.3 years

4 0
3 years ago
Read 2 more answers
What’s the answer????<br><br> - geometry
koban [17]
Is this Middle school?
5 0
3 years ago
Other questions:
  • Nicole is playing a video game where each round lasts \dfrac{7}{12} 12 7 ​ start fraction, 7, divided by, 12, end fraction of an
    15·2 answers
  • Am I overweight? Should I go to the gym and get the meat off my bones?
    9·2 answers
  • PLEASE HELP!! and, thanks so much @sparkssparkles001, @justicehall2002, @tiffanieonderdock123, @graywoods for answering the past
    7·1 answer
  • Solve for x<br> 6/7= x+2/8
    12·2 answers
  • If the domain of the coordinate transformation (, ) = ( + 2,− − 4) is (1, -4), (3, -2), (0, −1), what is the range?
    14·1 answer
  • Find the area of a rectangle that is 4-inches-wide and 15-inches-long.
    10·2 answers
  • What is the answer of 24:93=5:?
    12·1 answer
  • 40÷12.0 and 32÷8.75. I need to show my work to.​
    7·1 answer
  • Help me please, i’m confused. thanks!
    13·2 answers
  • Help asap! will award brainly and pls explain!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!