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
Leni [432]
3 years ago
6

joe is in debt $250, but he's saving $30 each month. using the equation, y=30x-250, how long will it take joe to have $230?

Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0

Answer:

16

Step-by-step explanation:

so in this equation we have 2 variables, and we must figure out what those variables mean:

y: "y" is the total amount of money joe has after subtracting his debt from it

x: "x" is the # of months as the cost of each month(30) is placed just before this variable

as y is the total amount of money joe has we need to substitute it for 230 to figure out how long it took for joe to recieve that much money

230=30x-250

480=30x

x=16

it took joe 16 months to get $230

You might be interested in
What two numbers multiply to -14 and add to -5
krek1111 [17]

Answer:

these are two answers i got

-14=

-5=

6 0
3 years ago
Read 2 more answers
Help please it's math 15 pts!
nikitadnepr [17]

Answer:

x= water bottles y=cost

Step-by-step explanation:

Being that there isn't a graph, generally the top is x and the bottom is y

4 0
3 years ago
Read 2 more answers
State if each pair of ratios forms a proportion....EXPLAIN AS WELL PLS!!!
ss7ja [257]

Answer:

1. 4/12 , 6/8

2. 16/12 , 3/4*

3. 3/2 , 15/14

4. 10/16 , 5/8

10/16 = 5/8

Which ratio forms a proportion with 9/15?

1. 6/10

2. 16/21

3. 36/50

4. 45/70

9/15 = 3/5 which is 6/10

A textbook weighs 2.5 pounds. How many kilograms does the textbook weighs? Round your answer to the nearest tenth of a pound. 1 kg = 2.2 lb

1. 1.1 kg

2. 1.8 kg

3. 5.5 kg

4. 4.7 kg

2.5 lbs * (1 kg/2.2 lbs) =

Solve the proportion using number sense. 2/8 = x/ 48

1. 6

2. 12

3. 16

4. 8

8 * 6 = 48

so what is 2 times 6 ?

or another way

1/4 * 48 = 12

Solve the proportion using cross products. 18/20 = k/110

1. 99

2. 122

3. 3.3

4. 2.9

20 k = 18*110

2 k = 18 *11

k = 9 * 11

Are the ratios 8/12 and 10/25 proportional? Explain

8/12 = 2/3

10/15 = 2/3 so no way 10/25 is 2/3

A 10-acre field produced 750 bushels of corn. At the rate, how much corn can be produced from a 14-acre field?

14 acres * ( 75 bushels/acre)

or

10/750 = 14/x

Step-by-step explanation:

hope this help and plz mark me a brainiest

4 0
3 years ago
Read 2 more answers
1.. A train travels at a speed of 58 km/hr. If it goes from one station to the next in 1.6 hours, how far has it traveled?
wel

Answer:

92.8 km

Step-by-step explanation:

s=d/t

58=d/1.6

58*1.6=d

92.8=d

7 0
3 years ago
Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making
marin [14]

Answer:

24 i think

Step-by-step explanation:

I evaluated using he given value

4 0
2 years ago
Other questions:
  • The floor of the gazebo shown is a regular octagon. Each side of the floor is 8 feet, and the area is about 309 square feet. You
    15·1 answer
  • Manny purchased a new car this year for 20,500 The car is expected to depreciate at an annual rate of 16%
    9·1 answer
  • Find the reciprocal of the number. Multiply to check your answer.
    14·2 answers
  • Match the ones that are highlighted please:(
    9·1 answer
  • A go kart speed is 607,200feet per hour what is the speed in miles per hour.
    8·2 answers
  • You are playing a board game. All even numbers are positive, and all odd numbers are negative. A positive
    9·1 answer
  • Matt is a salary plus commission salary. He earns a salary of $1,400 and a
    13·1 answer
  • Jonah buys a television that costs $445. Sales tax in his state is 7 percent. Which of the following expressions represent the a
    5·1 answer
  • PLZ DO BOTH PARTS FOR 100 POINTS AND ILL DO ANYTHING!!!!
    11·2 answers
  • The density of apple juice is 1. 04 grams per cm^3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!