How do you Solve: x^2=27-6x
Answers
x^2-27+6x=0
the use quadratic formula
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A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.What is the probability that you choose a red marble and then a green marble assuming you replace the first marble? A) 1 24 B) 5 72 C) 5 66 D) 5 6
What is the completely factored form of x^3 – 64x?a) x(x – 8)(x – 8) b) (x - 4) ( x^2 + 4x + 16) c) x(x – 8)(x + 8) d) (x – 4)(x + 4)(x + 4)
Arun is driving on a long road trip. He wrote an equation to represent how many gallons of gas he has left in his tank, g, equals, 14, minus, 0, point, 5, hg=14−0.5h, where gg represents the number of gallons and hh represents time in hours. What could the number 14 represent in the equation? Answer Multiple Choice Answers How long it takes Arun to run out of gas. How quickly the car uses gas, in gallons per hour. The number of gallons of gas at time h, equals, 0h=0. The number of gallons in the tank when the trip ends.
Bob has 120 beadsThe beads are either red or green Bob gives 3/4 of the beads to his friend 2/3 of the beads bob now had are red Work out how many green beads bob now has
Answers
Answer:
1/6
Step-by-step explanation:
Because because there are six books in total and she only red 5 in the way
-125
-625
-25
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Answer C
Answers
The amount of time his teammate have to catch the ball is equal to 1.774 seconds.
Given the following function:
- f(x) = -16t² + vt + s.
- Displacement, s = 6ft.
- Velocity, v = 25 ft/s.
How to calculate the amount of time?
In order to determine the amount of time his teammate have to catch the ball, we would evaluate the given position-time function as follows:
f(t) = -16t² + 25t + 6.
In Mathematics, the standard form of a quadratic equation is given by;
ax² + bx + c =0
Where:
a = -16.
b = 25.
c = 6.
Solving the function by using the quadratic formula, we have:
t = [-b ± √(b² - 4ac)]/2a
t = [-25 ± √[(25² - 4(-16)(6))]/2(-16)
t = [25/32 ± (-1/32)√1009]
t = 25/32 ± (-0.993)
t = 0.781 ± 0.993
t = 0.781 + 0.993
Time, t = 1.774 seconds.
Note: We ignored the negative value because time cannot be negative.
Read more on quadratic equation here: brainly.com/question/1214333
Answer:
B
Step-by-step explanation:
The verified dude saisd so
Answers
This could be calculated using the proportion. If the value of the car decreases by 15% each year, that means that after each year the value of the car is 85% of the value from the first year.
After 1st year:
$25,000 : 100% = x1 : 85%
x1 = $25,000 · 85% ÷ 100%
x1 = $21,250
After 2nd year:
$21,250 : 100% = x2 : 85%
x2 = $21,250 · 85% ÷ 100%
x2 = $18,062.5
After 3rd year:
$18,062.5 : 100% = x3 : 85%
x3 = $18,062.5 · 85% ÷ 100%
x3 = $15,353.12
After 4th year:
$15,353.12 : 100% = x4 : 85%
x4 = $15,353.12 · 85% ÷ 100%
x4 = $13,050.15
After 5th year:
$13,050.15 : 100% = x5 : 85%
x5 = $13,050.15 · 85% ÷ 100%
x5 = $11,092.63
Therefore, the value of the car 5 years after it is purchased is $11,092.63.
Answer:
Option A on edg
Step-by-step explanation:
Using cash will not help you improve your credit rating.
b.
Using cash can be awkward when making large purchases.
c.
Using cash generally requires trips to the bank or ATM to keep cash on hand.
d.
Using cash can make it easier to over-spend since you know exactly how much you have.
Answers
The correct answer is:
D) Using cash can make it easier to over-spend since you know exactly how much you have.
Explanation:
Knowing exactly how much you have on hand will actually help you avoid over-spending.
When using cash, you are aware of exactly how much money you have. With a credit card, this may not be the case; this makes it easier with a credit card to spend more money than you should for your budget. With cash it's easier to avoid this problem.
The statement that is not a disadvantage of using cash instead of credit card is: Option D.
What is a Credit Card?
A credit card can be described as a payment card issued to an account holder, which allows card owners charge the card owner even beyond the deposit the individual has in their account.
The individual's account accrues a balance which the individual must pay in each month.
Using a credit card can be of disadvantage to an individual, because you may spend more than what you intend to spend.
Therefore, the statement that is not a disadvantage of using cash instead of credit card is: Option D.
Learn more about credit card on:
Answers
6x4x3=73
:P