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
Cloud [144]
2 years ago
7

Can anyone help me with this

Mathematics
1 answer:
belka [17]2 years ago
4 0

Answer:

  47.2°

Step-by-step explanation:

Triangles PRQ and SRQ are congruent by HL. In these right triangles, the acute angles are complementary.

angle PRQ  = angle SRQ = 90° -42.8° = 47.2°

The measure of angle PRQ is 47.2°.

You might be interested in
HELP PLEASE!! I DONT UNDERSTAND!!!!!!!!!! THANKS SO MUCH
8090 [49]

Hello, please consider the following.

We will multiply the numerator and denominator by

4+\sqrt{6x}

to get rid of the root in the denominator.

First of all, we cannot divide by 0, right? So, we need to make sure that the denominator is different from 0.

4-\sqrt{6x} =0\sqrt{6x}=4\\\\\text{Take the square}\\\\6x=4^2=16\\\\x=\dfrac{16}{6}=\dfrac{8}{3}

We need to take any x real number different from 8/3 then and simplify the expression.

Let's do it!

\begin{aligned}\dfrac{4}{4-\sqrt{6x}}&=\dfrac{4(4+\sqrt{6x})}{(4+\sqrt{6x})(4-\sqrt{6x})}\\\\&=\dfrac{4(4+\sqrt{6x})}{(4^2-\sqrt{6x}^2)}\\\\&=\dfrac{4(4+\sqrt{6x})}{(16-6x)}\\\\&=\dfrac{2(4+\sqrt{6x})}{(8-3x)}\\\\&\large \boxed{=\dfrac{8+2\sqrt{6x}}{8-3x}}\end{aligned}

Thank you

8 0
2 years ago
What is the value of f -1/8-3/4-1/4f=11
gtnhenbr [62]

For my answer, I got -47 1/2

8 0
3 years ago
There are
kherson [118]
The fraction will 4/7 you cannot simplify 4/7
6 0
3 years ago
Read 2 more answers
Factor completely.<br> 7 + 14x + 7x^2 =<br> *khan academy*
Ipatiy [6.2K]

Answer:

( X + 1 )( X + 1 )

Step-by-step explanation:

just factor it with calculator

4 0
3 years ago
Read 2 more answers
Which of these symbols correctly relates the two numbers below ? Check all that apply 6?6
kari74 [83]
The answer is a my man

6 0
3 years ago
Read 2 more answers
Other questions:
  • 7x-7+35-34p+(45x-2p)+6^4
    11·2 answers
  • The composition of a fuction and its inverse is always
    6·2 answers
  • There are 480 jellybeans in an 8-ounce jar. How many jellybeans are there per ounce in the jar?
    10·2 answers
  • Pls remember to give your answer in metres
    12·1 answer
  • (8b+7)+(6×-4)+(5c+8)
    13·1 answer
  • What is the area of the rectangle (18 feet by 8 feet) and is this true of false 0.087&gt;0.8?
    12·2 answers
  • The government of a foreign country has recently decided to give a text to be to each of us adults citizens the total amount of
    13·1 answer
  • Which relations represent functions? Choose all that apply.
    7·1 answer
  • Imagine that you have the opportunity to purchase a large piece of land for $100,000, after taking out a loan. You have decided
    10·2 answers
  • Denise bought 5.2 pounds of rice for $5.29. Using the unit rate, how much would 2 pounds of rice cost? A $1.02 C $2.04 B $1.29 D
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!