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
miss Akunina [59]
3 years ago
9

Pls answer this with an explanation if you can pg3 Pt 7,8,9 imma give

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0
7. 5r + 3 = 4r + 8
5r-4r = 8-3
r = 5

8.4x - 8 = 2x + 2
4x - 2x = 2 + 8
2x = 10
x = 10/2
x = 5

9. 6y - 5 - 2y = 3y - 11
6y - 2y - 3y = -11 + 5
y = -6
uranmaximum [27]3 years ago
7 0

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em><em>✌</em><em>✌</em>

You might be interested in
What is 426,748 rounded to the nearest hundred?
Burka [1]
Answer is 426,700
Because the tens place is 4 and unless it’s 5 or above the hundreds place doesn’t go up (hopefully that makes sense)
4 0
3 years ago
Read 2 more answers
Their are 5 birds and 6 cats how many are there together?
Neporo4naja [7]

Answer:

How many animals ? 11

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
You roll a fair six sided die what is payroll greater than six
Furkat [3]

Answer:

0

Step-by-step explanation:

A fair sided die has 1,2,3,4,5,6

There is no number greater than 6

P(number greater than 6) = numbers greater than 6/ total

                                            =0/6

                                              =0

5 0
4 years ago
Given that p is parallel to q fill in the reasons why each statement is true.
DaniilM [7]

Answer:

1. given

2. vertically opposite angles are equal

3. alternate angles on parallel lines P||q are equal

4. vertically opposite angles are equal

5. angle 1 = angle 3 (corresponding angles on parallel lines are equal)

angle 3=angle 4 (vertically opposite angles are equal)

therefore angle 1 = angle 4

Step-by-step explanation:

hope that helps :)

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csf%20Evaluate%5Cint%20log%20%5C%3A%20x%20%5C%3A%20dx" id="TexFormula1" title=" \sf Evalu
Greeley [361]

Answer:

x(log(x) - 1) + C

Step-by-step explanation:

The formula for the derivative of a logarithm function is:

\frac{d}{dx} log_{a}(x)  =  \frac{1}{xlog(a)}

For your case, the base is 10. Now that we have the derivative, lets use integration by parts. I will be differentiating log(x) and integrating 1:

u = log(x)

du = dx/xlog(10)

dv = 1

v = x

You get:

log(x)x - integral(dx/log(10))

Therefore the answer is:

log(x)x - x/log(10) + C

x(log(x) - 1) + C

8 0
2 years ago
Read 2 more answers
Other questions:
  • How can you distinguish if the solution is one value, all real numbers, or no solutions?
    12·1 answer
  • Please help me find the value of X.
    12·1 answer
  • A store owner gathered data for several days about the methods customers used to pay for their purchases. The scatter plot shows
    8·2 answers
  • PLEASE QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Which number completes the system of linear inequalities represented by the grap
    9·1 answer
  • I know the answer i just need the working! please help...​
    10·1 answer
  • Select all complex numbers<br> 5-√9/4<br> 1+√-3<br> 4-3√-16<br> 2-√12➗5<br> 3+2√-9➗7<br> 9√-7/5
    12·1 answer
  • Iodine-125 has a daily decay rate of about 1%. How many milligrams of a 500 mg sample will remain after 300 days? Round the answ
    5·2 answers
  • Using the exponential regression mode, which prediction of the wavelength of the key that is 8 above the A above middle C
    11·1 answer
  • Which expression could you simplify by multiplying exponents?
    15·1 answer
  • Can someone help me with this ?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!