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
notsponge [240]
2 years ago
14

Can anyone help me with this? I know that angle B is 90°

Mathematics
1 answer:
sergey [27]2 years ago
3 0

Answer:

angle c is 58 degrees and and angle a is 42 degrees

Step-by-step explanation:

You might be interested in
What is the value of x in the equation 2.5x + 10 = x - 0.5?
Troyanec [42]

Answer:

Answer in above picture

Step-by-step explanation:

Option b is correct answer

8 0
3 years ago
Read 2 more answers
2. Mrs. Frederick is paid semimonthly.
Julli [10]

The annual salary of Mrs. Fredrick is $ 39397.2

<u>Solution:</u>

Given, Mrs. Frederick is paid semimonthly.  

Her semi-monthly salary is $1.641.55.  

Now, let us find her monthly salary first.

<em>monthly salary = 2 x semi – monthly salary </em>

So, monthly salary = 2 x 1,641.55 = $ 3283.1

Since there 12 months in a year, we obtain the annual salary as follows:

Now, the<em> annual salary = 12 x monthly salary </em>

Annual salary = 12 x 3283.1  = $ 39397.2

Hence, the annual salary of Mrs. Fredrick is $ 39397.2

5 0
3 years ago
Why is graphing not always the best option for solving systems?
RideAnS [48]
1, Might not be precise 
2, Can be hard to plot the graphs
3, If there are many solutions that will be really hard to plot sometimes. 

This is just from the top of my head. 
3 0
3 years ago
Read 2 more answers
Cd+de=ef+de by the
meriva
Is this chemistry, their are many apps online that do you it automatically for u
3 0
3 years ago
Solve for x: 2(10-2x) = 4(3x + 1). Write your answer as a fraction.
qwelly [4]

Answer:

\boxed{x=1}

Step-by-step explanation:

2(10-2x) = 4(3x + 1)

\sf Expand \ brackets.

20 - 4x = 12x + 4

\sf Subtract \ 12x \ and \ 20 \ from \ both \ sides.

20 - 4x - 12x - 20 = 12x + 4 - 12x - 20

-16x = -16

\sf Divide \ both \ sides \ by \ -16.

\displaystyle \frac{-16x}{-16} =\frac{-16}{-16}

x=1

4 0
3 years ago
Read 2 more answers
Other questions:
  • \The lengths of a lawn mower part are approximately normally distributed with a given mean Mu = 4 in. and standard deviation Sig
    8·1 answer
  • Which second degree polynomial function has a leading coefficient of –1 and root 4 with multiplicity 2
    5·2 answers
  • Steven recently won $1 in the scratch-n-play lotto. His banker,
    14·1 answer
  • Heinepkenirnrid Help
    6·1 answer
  • Please help!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • The quotient of k and 220 equals 116
    12·2 answers
  • What is the constant of proportionality in the equation x/y=2/9
    5·2 answers
  • Miya is picking up two friends to go the beach. She drives from her house to
    13·1 answer
  • Froyo, a frozen yogurt store, has designed a cylindrical container for a new vanilla
    10·1 answer
  • GIVING BRAINIEST IF CORRECT!!<br><br> Find rad 45 + rad 18
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!