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
mixer [17]
3 years ago
11

I need help on this question I’ve been on it for abt 20 min now:(

Mathematics
1 answer:
Charra [1.4K]3 years ago
4 0
R=4; c=7

3r + c
3(4) + 7
12 + 7
19

so the score are 19
You might be interested in
Square A has an area of 18a2 + 862 – 24ab.
alina1380 [7]
I don’t know but you can go download Conects. :)
7 0
3 years ago
You have an account with a principal of $200. it pays 8% at the end of every year. calculate the principal at the end of 3 years
Katarina [22]

Simple interest is a method of calculating interest on an amount for n period of time with a rate of interest of r. The principal at the end of 3 years is $248.

<h3>What is simple interest?</h3>

Simple interest is a method of calculating interest on an amount for n period of time with a rate of interest of r. It is calculated with the help of the formula,

SI = (P × R × T)/100

where SI is the simple interest, P is the principal amount, R is the rate of interest, and T is the time period.

The principal at the end of 3 years is,

Principal after 3 years = P + (P × R × T)

= $200 + ($200 × 0.08 × 3)

= $200 + $48

= $248

Hence, the principal at the end of 3 years is $248.

Learn more about Simple Interest:

brainly.com/question/2793278

#SPJ1

3 0
1 year ago
Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=12
lidiya [134]

Answer:

Step-by-step explanation:

If two variables are directly proportional, it means that an increase in the value of one variable would cause a corresponding increase in the other variable.

Given that y varies directly with x, if we introduce a constant of proportionality, k, the expression becomes

y = kx

If y = 8 when x = 3, then

8 = 3k

k = 3/8

Therefore, the direct variation equation that relates x and y is

y = 3x/8

When x = 12, then

y = 3 × 12/8

y = 4.5

3 0
3 years ago
How can energy be transferred in a car?
kherson [118]

Answer: The internal combustion engine in the car converts the potential chemical energy in gasoline and oxygen into thermal energy which is transformed into the mechanical energy that accelerates the vehicle (increasing its kinetic energy) by causing the pressure and performing the work on the pistons.

Step-by-step explanation: hop this helps

5 0
3 years ago
Read 2 more answers
Find the seventh term of the following sequence?
irga5000 [103]
The pattern here is doubling each number.

Sequence to the seventh term:

1, 2, 4, 8, 16, 32, 64

Answer: c) 64 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Please find the area of the shaded region.
    12·1 answer
  • Factor this expression please
    15·1 answer
  • Omar deposits $8000 into an account pays simple interest at a rate of 3% per year. how much interest will be paid in the first 5
    13·1 answer
  • Three times a number minus another number is -3. The sum of the numbers is 11. Find the numbers
    12·1 answer
  • Simple interest.<br><br> 2700=2200(1+r)^5
    13·2 answers
  • Two angels in a triangle add up two 115 degrees what is the size of the third angle
    7·1 answer
  • ERROR ANALYSIS. Sandra drew the triangle. Rika said that the lengths couldn’t be correct. With which student do you agree? EXPLA
    11·1 answer
  • A map is made of a park. The scale from the park to the map is 36 mi to 9 cm. The length of Great Oaks Trail is 3 cm on this map
    8·2 answers
  • I need help with math ok!<br> Don't Judge Me!!!!!!!!!!!
    8·1 answer
  • The gym has 4 times as many baseballs than basketballs the gym has 25 total balls how many more baseballs than basket balls does
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!