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
marissa [1.9K]
3 years ago
12

Parking Lot A has twice as many cars as Parking Lot B. After 10 cars draw away from Parking lot A, and 13 cars moved from parkin

g lot A to Parking lot B, Parking lots have the same amount of cars. How many cars were there in each Parking Lot?
PLEASE HELP ASAP
Mathematics
2 answers:
Tcecarenko [31]3 years ago
6 0

Answer:

a=72 and b=36

Step-by-step explanation:

A=2B

A-10-13=B+13

OlgaM077 [116]3 years ago
5 0

Answer:

Number of cars in Parking lot A = 72 and in Parking Lot B = 36

Step-by-step explanation:

Let the number of cars in parking A is = A and in parking B is = B

Now we will make the equations

" Parking lot A has twice as many cars as Parking lot B"

A = 2B  ------(1)

"After 10 cars draw away form parking lot A, and 13 cars moved from parking lot A to parking lot B then both the lots have same amount of cars."

A - 10 - 13 = B + 13

A - 23 = B +13

A = B + 13 + 23

A = B + 36 ------(2)

Now we equate the values of A in both the equations

2B = B + 36

2B - B = 36

B = 36

From equation 1

A = 2B

A = 2×(36) = 72 cars

Therefore, number of cars in Parking lot A = 72 and in Parking Lot B = 36

You might be interested in
For problems 1–3, identify the terms, coefficients, constants, and factors of the given expressions.
Volgvan

Answer:

1 4 ^2  +  2 - 9

7 0
2 years ago
Read 2 more answers
What is 2,901 rounded to the nearest hundred
beks73 [17]

Answer:

2,900

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If two 6-sided dice are rolled what is the probability that both numbers will be even?
Tamiku [17]
The probability of one dice rolling an even number is 1/2 as half the numbers are even. Since the events are independent, and there are 2 dice, we need to square 1/2 to get 1/4, assuming they are both fair dice
3 0
1 year ago
How many different lunch combinations can be made from two sandwich choices three ide choices and three beverage choices if you
nikdorinn [45]
From what you said the choices go up by 3 every time in different combinations . Its at least 36 or more combinations .
i did my best guess from the choice .. hope it helps 
5 0
3 years ago
Apply the distributive property to create an equivalent expression. 12(2a - 6b+ 8) = 2 1 ​ (2a−6b+8)
liberstina [14]

Answer:

a+4=11b

Step-by-step explanation:

Distributive property in mathematics means to multiply the sum by a number of two or more add-ons will provide the same result that each add-on multiplies by a single number and then together add the products.

for example a( b+c) = ab+ac

Therefore, applying distributive property in asked eapression

12(2a - 6b+ 8) = 21(2a−6b+8)

24a+72b+96 = 42a-126b+168

198b=18a+72

9a +36=99b

3a+12=33b

a+4=11b

5 0
3 years ago
Other questions:
  • Four interior angles of a pentagon measure 156°, 72°, 98°, and 87°. What is the measure of the final interior angle?
    8·2 answers
  • If the jacket cost 45.00 and there is 25%off how much will the jacket cost now
    11·2 answers
  • Please answer it now in two minutes
    7·1 answer
  • Paul received a 12,000 loan from the bank. The bank charges his 6.99% yearly interest rate. 4 years, how much money does Paul ow
    13·2 answers
  • 3 kg 296 g + 5 kg 326 g
    13·1 answer
  • Manuel is saving money for college. He already has $250. He plans to
    12·1 answer
  • Carmen likes to make her own trail mix. Her recipe calls for 8 cups of peanuts and 2 cups of chocalate chips. She discovers that
    15·1 answer
  • Write an equation of the line below.
    13·2 answers
  • Oliver bought 5 glow bracelets for each of his party guests and 2 glow bracelets to keep for himself. He bought a total of 37 gl
    13·1 answer
  • Mr. Haley is leaning a ladder against the side of his house to repair the roof.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!