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
Anastasy [175]
3 years ago
13

How do you solve 2p+5r=q for p?

Mathematics
1 answer:
kumpel [21]3 years ago
5 0
2p + 5r=q\\2p = q - 5r\\\\p = \frac{1}{2}q-\frac{5}{2}r
You might be interested in
A truck can be rented from Company A for $100 a day plus $0.40 per mile. Company B charges $20dayplus $0.90 per mile to rent the
dangina [55]

Answer:

the number of miles is 160

Step-by-step explanation:

The computation is given below:

Let us assume the miles be x

For company A

y = $100 + $0.40x

And, for company B

y = $20 + $0.90x

In order to find out the number of miles, the rental cost of the company A should be less than the company B rental cost

SO,

$20 + $0.90x > $100 + $0.40x

Subtract $20 from both sides

0.90x > 80 + 0.40x

Now subtract 0.40x from both sides

0.50x >80

x>160

So the number of miles is 160

6 0
3 years ago
100% of will give me 93
Art [367]

Answer:

Hi Wdym m=by 100% of will give me 93

Step-by-step explanation:

5 0
2 years ago
Two angles are supplementary, and one of the measures 35 degrees. What is the measure of the other angle?
Alekssandra [29.7K]
Answer=145

this is because supplementary means the two angles equal 180
180-35=145
3 0
2 years ago
Brian invests ?1900 into a savings account. The bank gives 3.5% compound interest for the first 2 years and 4.9% thereafter. How
Scorpion4ik [409]

let's check how much is it after 2 years firstly.


\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &1900\\ r=rate\to 3.5\%\to \frac{3.5}{100}\dotfill &0.035\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &2 \end{cases} \\\\\\ A=1900\left(1+\frac{0.035}{1}\right)^{1\cdot 2}\implies A=1900(1.035)^2\implies A=2035.3275


Brian invested the money for 6 years, so now let's check how much is that for the remaining 4 years.


\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &2035.3275\\ r=rate\to 4.9\%\to \frac{4.9}{100}\dotfill &0.049\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &4 \end{cases}


\bf A=2035.3275\left(1+\frac{0.049}{1}\right)^{1\cdot 4}\implies A=2035.3275(1.049)^4 \\\\\\ A\approx 2464.54\implies \boxed{\stackrel{\textit{rounded up }}{A=2465}}

4 0
3 years ago
What is the present value of an investment that will be worth $6000 at the end of five years? Assume an APR of 6% compounded mon
musickatia [10]

Answer:

4448.23

Step-by-step explanation:

AV=PV(1+\frac{i}{n})^{nt}\\\\6000=PV(1+\frac{.06}{12})^{5*12}\\\\6000=PV*1.3488\\\\PV= 4448.23

4 0
3 years ago
Other questions:
  • HELP!!!!!! URGENT BRAINLIEST Please answer the following question to the simple graph​
    7·1 answer
  • If f(x)=2x to the second power what is f(x) when x=3
    15·2 answers
  • FIRST TO ANSWER WILL GET THE BRAINLIEST! HURRY!
    12·2 answers
  • Bridges in mathematics grade4 student book answer key
    6·1 answer
  • Solve the equation for W
    10·1 answer
  • Please help me please I really need help
    13·2 answers
  • Please I need help please
    11·2 answers
  • Use the given graphs of f and g to evaluate the expression (assume that each point lies on the grid lines).
    6·1 answer
  • Make x the subject 3x-a=2x-5
    5·1 answer
  • To prove that ΔAED ˜ ΔACB by SAS, Jose shows that StartFraction A E Over A C EndFraction = StartFraction A D Over A B EndFractio
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!