![dee6991](/avatars/47531.jpg)
dee6991
20.08.2020 •
Mathematics
If f(x) = 4x + 1, find f(3).
Solved
Show answers
More tips
- S Style and Beauty Choosing a Hair Straightener: Specific Criteria to Consider...
- F Family and Home How to Remove Tar Stains: Tips and Recommendations from Experts...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- S Sport How to Do a Jumping Split...
- H Health and Medicine How Did Inna Lose Weight on Dom 2?...
- F Family and Home How to Properly Fold Napkins in a Napkin Holder?...
- F Food and Cooking How to Set Up Ventrilo - The Ultimate Guide...
- S Science and Technology How to Make a Homemade Smoker: The Ultimate Guide...
- A Auto and Moto Battle for the Relocation of The Cherkizovsky Market: Who Won?...
- C Computers and Internet How Do You Refill Cartridges?...
Answers on questions: Mathematics
- M Mathematics On the graph Y= -3x+4?...
- M Mathematics determine the resistance of a coil connected to a 150 v supply when a current of (a) 75 mA 300 mA flows through it...
- M Mathematics #1 (5/13)*(5/6) / (1/13) = ? #2 (2/7) - (9/21) = ? #3 (7/13) * (3/5) = ?...
- M Mathematics Solve mobiles plz help I’m confused...
- M Mathematics Please help! I linked it to this question...
- M Mathematics Please answer ASAP, the best correct answer will get brainliest! Tanica drew a line of best fit on a scatterplot, as shown below. The equation of the line is y almost-equals...
- M Mathematics Write as an equation: The product of 4 and s is 25...
- M Mathematics Solve each equation. Check your solution. c- 45=-57 19 C. C=-12 a. CE LS d. c = 2565 b. C=-102...
- M Mathematics 4. Which is NOT a way in which thermal energy is transferred? A. Conduction , B. Convection , C. Radiation , D. Sublimation WILL MARK BRAINLIEST!!...
- M Mathematics Mary is making some shirts for her school s drama department. The fabric store has 3 1/6 yards of the fabric she wants in stock. But this quantity of fabric can make...
Ответ:
Replace x with 3. Then simplify
f(x) = 4x+1
f(3) = 4(3)+1
f(3) = 12+1
f(3) = 13
Ответ:
Step-by-step explanation:
The question in English is
Mr. Pablo must make payment for services. If he spends half of his money on electricity, with the third part of what he has left he pays for the gas and the water with the ⅚ of what he has left. How much money did he have at the beginning if after paying everything he still had 24 soles left?
Let
x ----> amount of money at the beginning
we know that
1) He spends half of his money on electricity
so
amount spent is---->![\frac{1}{2}x](/tpl/images/0578/2002/47a66.png)
remaining money --->![x-\frac{1}{2}x=\frac{1}{2}x](/tpl/images/0578/2002/10350.png)
2) With the third part of what he has left he pays for the gas
amount spent is---->![(\frac{1}{3})\frac{1}{2}x=\frac{1}{6}x](/tpl/images/0578/2002/8d4a3.png)
remaining money --->![\frac{1}{2}x-\frac{1}{6}x=\frac{2}{6}x= \frac{1}{3}x](/tpl/images/0578/2002/ba68b.png)
3) He pays for the water with the ⅚ of what he has left
amount spent is---->![(\frac{5}{6})\frac{1}{3}x=\frac{5}{18}x](/tpl/images/0578/2002/2e44b.png)
remaining money --->![\frac{1}{3}x-\frac{5}{18}x=\frac{1}{18}x](/tpl/images/0578/2002/d3c21.png)
4) The remaining money is 24 soles
so
solve for x