Answers
Answer:
c = 9.
Step-by-step explanation:
Complete the square:
x^2 - 6x + (-3)^2 = 0
x^2 - 6x + 9 = 0
(x - 3)^2 = 0
so the root is 3 and c = 9.
Step-by-step explanation:
Subtract
x2
from both sides of the equation.
−6x+c=−x2
Add
6x
to both sides of the equation.
c=−x2+6x
Related Questions
Q9) When working on a problem recently, Mya saw the polynomial expression 4 - 3x”. She decided to
re - write it as - 3x + 4. Which property of real numbers justifies (allows) Mya's action? Explain your
answer.
Answers
Answer:
Commutative Property of Addition
a + b = b + a
which says
"commute = to get up and move to a new location : switch places"
4-3x = -3x +4
I need help in statistics
Answers
Answer:
What help you neep? Please ask with out no fear
Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
2.02
Step-by-step explanation:
Please help fast !!!!!!!!!
Answers
Answer:
x >= -2
Closed circle and going to the right, so it is greater than or equal to -2.
Please answer this problem worth 59 pts
Answers
Answer:
35.2Step-by-step explanation:
Find the missing angle:
m∠L = 180° - 60° - 45° = 75°Use the law of sines to determine the lengths of the sides:
LM / sin ∠K = KM / sin 75°12 / sin 60° = KM / sin 75KM = 12 sin 75° /sin 60° = 13.4 (rounded)KL / sin ∠M = LM / sin ∠KKL / sin 45° = 12 / sin 60°KL = 12 sin 45° / sin 60° = 9.8 (rounded)Find perimeter:
P = 12 + 13.4 + 9.8 = 35.2select another name for m<1
please help.
Answers
Answer:
<DAC
Step-by-step explanation:
label angles with their variable points
WILL GIVE BRAINILEST TO CORRECT ANSWER! TYSM IF U ANSWER :D
Compare each pair of fractions. Use <, =, or >.
2/3____5/8
Answers:
A. >
B. <
C. =
Answers
Answer:
>
2/3 is bigger than 5/8 because 5/8 is split into smaller portions
Step-by-step explanation:
hope this helps
PLS HELP EN UNDERSTAND THIS
Answers
Answer:
-5.5x+5.8
Step-by-step explanation:
To do this you need to remove the parenthesis and subtract like terms only (-3.6x - 1.9x) and the same thing for the other like terms.
How do you solve 14x14x14?
Answers
Answer: 2744
Step-by-step explanation: 14x14= 196 x14 =2744
Answer:
The answer is 2744.
Step-by-step explanation:
First solve for 14 x 14, which is 196.
Then solve for 196 x 14, which is 2744.
Hence, the answer is 2744.
PLEASE MARK AS BRAINLIEST!!!!!anyone have the answer to this one?
Answers
Area of the rectangle is 60
Area of the semi circle 14.13 ir 14.1
60 plus 14.1 is 74.1
I hope its right
4 is the _____ of 4n
Answers
Answer:
4 is the coefficient of 4n
Step-by-step explanation:
Luke owns a 1200 ft2 apartment. If
Luke is planning on tiling of his
apartment's total square footage and
Home Depot charges $6.75 for 1 ft of
tile. How much money will Luke
spend on tiling his apartment?
Answers
Answer:
$8100
Step-by-step explanation:
= 1200 *6.75=$8100
If you need to find the value of a variable in an equation, you need to
equation, which means to find the set of values that makes the equation true.
A.isolate
B.simplify
C.check
D.solve
Answers
Hi, need help on this simple division question (:
Answers
Answer:
775
Step-by-step explanation:
186÷0.24=775
your welcome
Find the solution of the system of equations. 6x -y= 21. -5x + y= -18
Answers
Help please thanksss
Answers
HELP ME ON THIS QUESTION PLZ!!!
Answers
x + 10 + x + 10 = 2x + 20
= 2 (x + 10)
So, option (d) is correct
Write each fraction as a decimal and as a percent.
Answers
Answer:
0.35 and 35%
Step-by-step explanation:
7/20=35/100
35/100=0.35=35%
Simplify 3xy²-2a²b-4xy²+8a²b
Answers
Answer: 6a^2b - xy^2
Step-by-step explanation:
Answer:
If you EVALUATE it is [tex]6ba^{2}[/tex] - [tex]xy^{2}[/tex]
Differentiate w.r.t. x means the answer is
[tex]-y^{2}[/tex]
Step-by-step explanation:
Hello need help on this question (:
Answers
Answer:
the answer is B. the 2 in the hundredths place is 1/10 the 2 in the tenths place
A is the point (8, 5) and B is the point(- 4, 1).Calculate the length of AB. *
Answers
Answer:
..............................
15. Tom is deciding whether or not he should become a gym member to use their basketball courts. The membership cost is $135. Members pay $3 to rent out the basketball courts. Non-members can rent the courts also, but they have to pay $11 each time. How many times would Tom need to rent the court in order for it to be cheaper to be a member than a non-member?
Answers
Answer:
Tom need to rent the court in order for it to be cheaper more than 15 times.
Step-by-step explanation:
Answer:
Tom needs to rent it atleast 17 times.
Step-by-step explanation:
1) First, write your equations. x in this case equals the # of times you rent the court.
For members: y = 135 + 3x (members)
Non-members: y = 11x (non-members)
From here, there can me many methods that can work. Right now I can only think of one though :/.
So what you can do is plug in numbers and see what happens. I suggest you work with easy numbers when you plug stuff in. Once you find that non-members is greater than the amnt for members have, that's your answer!
a) x = 10
For members: 135 + 3(10) = 165
Non-members: 11(10) = 110
Didn't work. :(
b) x = 20
For members: 135 + 3(20) = 195
Non-members: 11(20) = 220
Aha! We have a valid answer. However, we need to find the minimum number of times Tom needs to rent it.
c) x = 15
For members: 135 + 3(15) = 180
Non-members: 11(15) = 165.
So our answer is between 15 and 20.
If you keep doing this, you'll find that 18 is the minimum number of times tom will have to rent the court. So your answer is anything greater than equal to 17.
x = 17
For members: 135 + 3(17) = 186
Non-members: 11(17) = 187
Sorry I made this tedious, but this is one method. Though I helped you find the answer, I hope someone else can help you find the best method!
HELP!!!!!!!!!!!!!!!! I WILL GIVE BRAINILEST.
Answers
Answer:
B. 2/5
Step-by-step explanation:
dividing by 2 both numerator and denominator we get
2/5
hope it helps u
mark me brainliest pls
Which expression shows the result of applying the distributive property to 3(1/5x−1/7)?
3/5x+3/7
−3/5x+3/7
−3/5x−3/7
3/5x−3/7
Answers
Answer:
d. 3/5x−3/7
Step-by-step explanation:
Use distributive property.
3(1/5x−1/7)(3×1/5x) - (3×1/7)3/5x - 3/7∴ choice d. 3/5x−3/7 is correct.
Which expression uses the associative property to make it easier to evaluate 14(1/7 2/5)?
A. 14(2/5.1/7)
B. 7(1/14.2/5)
C. (14.5/2)1/7
D. (14.1/7)2/5
Answers
Answer:
B
Step-by-step explanation:
Answer:
A. 14(2/5.1/7)
Step-by-step explanation:
the qustion is to make 5 dinner rolls 1/3 cup of flour is used how much flour is needed to make 1 dinner roll
Answers
Answer:
[tex]\frac{1}{15}[/tex] cup of flour
Step-by-step explanation:
5 rolls = [tex]\frac{1}{3}[/tex] cup
? × 5 = [tex]\frac{1}{3}[/tex]
[tex]\frac{1}{3}[/tex] ÷ 5 = ?
[tex]\frac{1}{3}[/tex] ÷ [tex]\frac{5}{1}[/tex] = [tex]\frac{1}{3}[/tex] × [tex]\frac{1}{5}[/tex] = [tex]\frac{1}{15}[/tex]
A Tourist Information Center is between a Bus Station and a Train Station. When mapped on a grid, the Tourist Information Center is
located at (15,2) and the Bus Station is located at (5,-10).
The Train Station is located at point?
Answers
Answer:
A Tourist Information Center is between a Bus Station and a Train Station. When mapped on a grid, the Tourist Information Center is
located at (15,2) and the Bus Station is located at (5,-10).
The Train Station is located at point?
Put x + 2y=4 into slope-intercept form? y=mx+b format
Answers
Answer:
[tex]y=-\frac{1}{2} x+2[/tex]
Step-by-step explanation:
1. First we want to get the y all by itself
So we would subtract x from both sides and get [tex]2y=-x+4[/tex]
2. Then we would divide 2 from both sides
Answer: [tex]y=-\frac{1}{2} x+2[/tex]
Queens help me solve this
-0.125(0.25x - 0.5)
Answers
Answer:
−0.03125x + 0.0625
Step-by-step explanation:
Answer:
0.03125x−0.0625
Step-by-step explanation:
An employee earns $10.75 per hour. Write an equation that represents the total earnings in a week, y, as it relates to time in hours? Use your equation to find the total earnings for a 40 hour week.
Answers
Answer:
40 X 10.75= 430
10.75/2= 5.375 round up 5.38
10.75 + 5.38 = 16.13
16.13 X 10 = 161.30
430+161.30= 591.3