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
cluponka [151]
2 years ago
13

What is the answer to this problem

Mathematics
2 answers:
Dmitry_Shevchenko [17]2 years ago
7 0

Answer:

m\angle ABC+\angle CBD=m\angle ABD

\longrightarrow (3x+33)+(5x+13)=70

\hookrightarrow 8x+46=70

\hookrightarrow 8x=70-46

\hookrightarrow 8x=24

\hookrightarrow x=24/8=3

so, m\angle ABC=3(3)+33=42

<u>-----------------------</u>

Hope it helps...

Have a great day!!

Umnica [9.8K]2 years ago
4 0

Answer:

42

Step-by-step explanation:

ABC + CBD = ABD

3x+33 + 5x+13 = 70

Combine like terms

8x +46 = 70

Subtract 46 from each side

8x+46-46 = 70-46

8x = 24

Divide each side by 8

8x/8 = 24/8

x=3

We want to find ABC

ABC = 3x+33 = 3*3 +33 = 9+33 = 42

You might be interested in
Solve 4 over x minus 4 equals the quantity of x over x minus 4, minus four thirds for x and determine if the solution is extrane
lilavasa [31]
We mathematically express the given such that it becomes,
            4 / (x - 4) = x / (x - 4) - 4/3

To answer this, multiply the equation by 3(x - 4) since this is the least common multiple (LCM). 
     
             4(3) = (3)(x) - 4(x - 4)

Simplifying,
             12 = 3x - 4x + 16
             4 = -4x
The value of x should be equal to -1.  

The calculated value of y can be calculated.  
6 0
3 years ago
What is -3(x+9)=15?
Vadim26 [7]
Answer is x= -14 because you divide each term by -3 and then simplify
7 0
3 years ago
Read 2 more answers
Two friends, Neil and Charlie, are going to depart from their houses and ride their bikes towards each other until they meet, an
n200080 [17]

Answer:

0.3 hour or 18 minutes

Step-by-step explanation:

How long means, we are to calculate the time(t)

Hence,

Speed × time = Distance

For Neil , 11 × t

For Charlie = 9 × t

11t + 9t = 6

20t = 6

t = 6/20

t = 0.3 hour

Converting to minutes

1 hour = 60 minutes

0.3 hour = x

x = 0.3 × 60 minutes

x = 18 minutes

Therefore, it will take 0.3 hour or 18 minutes for these two to meet.

6 0
3 years ago
Daniel saves 30% of every paycheck. his paycheck last week was 560.
Brut [27]

Answer: if your asking how much he saved then the answer is $168

Step-by-step explanation:

5 0
2 years ago
A cookie recipe requires 3/4 cup of flour to make 1.5 dozen cookies. How much flour is needed to make 1 dozen cookies
NISA [10]

Answer:

half a cup of flower -> 1/2

Step-by-step explanation:

i used a proportion to figure this out.

6 0
3 years ago
Other questions:
  • How do you find all the zeros of f(x) = x^2 - 12x 20 with its multiplicities?
    9·1 answer
  • The measure of angle 1 is 30 degree and the measure of angle 2 is 110 degrees what is the measure of angle 4
    12·1 answer
  • If -4 * -4 = 16, but -4^2 = -16, how is that possible?
    7·2 answers
  • What is this answer I don't get it guys help me out<br> 5(x+5)=65
    9·2 answers
  • How much would 3 1/4 pound of hamburger cost at 699 per pound
    6·1 answer
  • Katie is comparing the prices of packages of paper cups. One brand costs c dollars and contains 80 cups per package. Another bra
    8·1 answer
  • Which describes the effect of the transformations on the graph of ƒ(x) = x2 when changed to ƒ(x) = 5(x + 4)2 + 6?
    7·1 answer
  • Fourth grade common core. Gotta love it
    9·2 answers
  • Each big square below represents one whole. what percent is represented by the shaded area?
    11·1 answer
  • What is the value of x in the following diagram
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!