Solve the equation x^2+6x+1=0 give your answer
Answers
1x ^2 + 6x + 1=0
(a=1, b=6, c=1)
Related Questions
Find x, y, and z such that x³+y³+z³=k, for each k from 1 to 100.
ANSWER ASAP FOR BRAINLIEST
Answers
Step-by-step explanation:
Given : x³+y³+z³=k , k from 1 to 100
To Find : x, y, and z
Solution:
This Question can have lot of solutions as constraints are very less
there is no information whether x , y & z are integer
+ ve , Real numbers
k = 1
x= 1 , y = 0 , z = 0
x =0 , y = 1 , z = 0
x = 0 , y = 0 , = 1
k = 2
x= 1 , y = 1 , z = 0
x =0 , y = 1 , z = 1
x = 1 , y = 0 , = 1
k = 3
x= 1 , y = 1 , z = 3
x = 1 , y = 1 , z = 1
x = 1 , y = 0 , = 1
k = 4
x=∛3 , y = 1 , z = 0
x=∛2 , y = ∛2 , z = 0
x=∛2 , y = 1 , z = 1
This way we can have so many solution
Easiest :
x³+y³+z³=k,
x = ∛k , y = 0 , z = 0 will satisfy
At the theater, the Seward family bought 2 adult tickets and 3 children's tickets for $44.50. The Sena family bought 3 adult tickets and 6 children's tickets for $78. Find the price of an adult ticket and the price of a child's ticket.
Answers
Answer:
Adult ticket is $7.5 while a child's ticket is $11
Step-by-step explanation:
Given data
Let the cost of an adult ticket be x
and the cost of a child ticket be y
The Seward family
2x+3y= 44.50---------1
The Sena family
3x+6y= 78-------------2
solve 1 and 2
2x+3y= 44.50 X2
3x+6y= 78 X1
4x+6y= 89
- 3x+6y= 78
x+ 0= 11
x= 11
put x= 11 in 1
2x+3y= 44.50
2*11+3y= 44.5
22+3y=44.5
3y= 44.5-22
3y= 22.5
y= 22.5/3
y= 7.5
Hence Adult ticket is $7.5 while a child's ticket is $11
Choose the graph of the inequality x > -4
Answers
Answer:
d
Step-by-step explanation:
because it is any number greater than-4
Answer:
A
Step-by-step explanation:
which number will make the two fractions equivalent 42/50 84/?
Answers
Answer:
Step-by-step explanation:
84 is twice 42
Multiply the numerator and the denominator of 42/50 by 2:
42/50 = (42×2)/(50×2) = 84/100
Answer:
84/100
Step-by-step explanation:
84 is twice 42 Multiply the numerator and the denominator of 42/50 by 2: 42/50 = (42×2)/(50×2) = 84/100
Which equation represents the partial sum of the geometric series?
Answers
Option 2 is the correct answer
Step-by-step explanation:
Just completed this one and ot it correct.
I AM SO THANKFUL IF YOU HELP MEE!!!
Answers
Answer:
Step-by-step explanation:
i think its D
Does anyone know what I’ve done wrong?
Please help.
Answers
Answer:
Try not putting 4 in the rest of the venn diagram. Just leave it in the middle.
What is an equation of the line that passes through the points (4, -7) and (-4,5)? Put your answer in fully reduced form.
Answers
Answer:
m=(y2-y1) / x2-x1
4-(-4)=8
5-(-7)=12
12/8
Step-by-step explanation:
Carlos completed 7/10 passes. Ty completed 21/30 passes. These two ratios are proportional.
True or False?
Answers
Answer:
True
Step-by-step explanation:
21/30 divided by 3 is 7/10. It is proportional.
8 + (7 + 1)2 + 4
Can you help me find the answer to this one.
Answers
Answer:
28
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
8+(7+1)2+4=
8+(8)×2+4=
8+16+4=
28
ps:Can I be brainliest.Have a nice day.Best regards
Look at the ingredients to make honey biscuits. Work out how much of each ingredient is needed to make: a) 100 honey biscuits. b) 40 honey biscuits. Ingredients to make 25 honey biscuits: 50g butter; 75g plain flour; 75g icing sugar; 100ml honey.
Answers
Answer:
look bellow
Step-by-step explanation:
100:
25x4=100
50x4=200g
75x4=300g
75x4=300g
100x4=400ml
40:
25x1.6=40
50x1.6=80g
75x1.6=120g
75x1.6=120g
100x1.6=160ml
seven times a certain number is 226. What is the number? show your work
Answers
Answer:
32.2857142
Step-by-step explanation:
226/7 = 32.29
7 times 32.29 = 226
Answer:
Step-by-step explanation:
Let the number be 'x'
Seven times a number = 7 *x = 7x
7x = 226
Divide both sides by 7
7x/7 = 226/7
[tex]x = 32\frac{2}{7}[/tex]
I need help with this problem :)
Answers
Answer:
[tex]48 \times \frac{8}{2} 6[/tex]
Answer:
a. 1/9
b. a³/b
c. [tex]y^{4}[/tex]
d. 5⋅[tex]10^{-3}[/tex] = 0.005
Step-by-step explanation:
Mrs. Sing invests $12,876 for her business at an annual interest rate of 7 percent for 3 years. Which number will Mrs. Sing substitute for r in the simple interest formula?
I = p r t
0.007
0.07
0.7
7
Answers
Answer:
0.07=7% interest
Step-by-step explanation:
Plz help meeeee
3²⁴ = 3¹²x (x is in power)
Answers
Answer:
x=3
Step-by-step explanation:
You have to multiply exponents.
Answer:
2
Step-by-step explanation:
The only way this will be true is that both 3's on either side are raised to the 24th power, and in order to make the 12 a 24 you must multiply it by 2, so x is 2
Mary would like to join the track team. At the end of the first week of practice, Mary could run a lap in 2 minutes and 5 seconds. At the end of the second week of practice, Mary could run a lap in 1 minute and 58 seconds. After another week of practice, Mary could run a lap in 1 minute and 51 seconds. Mary continued to practice.
Answers
Answer:
1 minute and 44 seconds... 1 minute and 37 seconds. a pattern of -7 seconds
Find the value of “h” in the parallelogram shown below.
Answers
9514 1404 393
Answer:
0.24
Step-by-step explanation:
The area is the same regardless of how it is computed.
A = bh
(0.3)(0.4) = (0.5)(h)
h = 0.12/0.5 . . . . divide by the coefficient of h
h = 0.24
Help plz why is nobody helping me i asked this question too much times
1. 1 3/4 + 1/6 + ____ = 7 1/2
2. 8 4/5 - 2/3 - _____ = 3/ 1/10
Answers
Answer:
6 5/12 and 5 1/30
Step-by-step explanation:
Just simplify both sides of the equation.
1 3/4 + 1/6 + x = 7 1/2 ---> 1 11/12 + x =7 1/2
then subtract the 1 11/12 from both sides
x = 6 5/12
When using substitution, what does the equation look like after the 1st step ?
y = 6x +3
x + 2y = 5
Answers
Answer:
Step-by-step explanation:
y = 6x + 3 --------------(I)
x + 2y = 5 -------------(II)
substitute y = 6x + 3 in equation (II)
x + 2*(6x + 3) = 5
x + 2*6x + 2*3 = 5
x + 12x + 6 = 5
13x + 6 = 5
8c + c
I need this answer asap
Answers
Answer:
9c
Step-by-step explanation:
8c +c = 9c
for the system {3x-2y=4, 4x-3y=7,
which is the solution to the system?
A. (-2, -5)
B.(2, -5)
C.(-2,5)
D. (2,5)
Answers
Answer:
x=-2 y=-5
Step-by-step explanation:
R15,50 for 5kg , how much for 1 kg
Answers
Answer and Step-by-step explanation:
Divide both numbers by 5kg to know how much R is for 1 kg.
[tex]\frac{15.50}{5}[/tex] = 3.1.
It is 3.1 for 1 kg.
#teamtrees #PAW (Plant And Water)
pleaseeee helpppp i’m not sure what this one is also please explain thanksss
Answers
A cookie recipe called for 2 ½ cups of sugar for every
⅖ cup of flour. If you made a batch of cookies using 1 cup of flour, how many cups of sugar would you need?
Answers
Answer:
You would need 6 1/4 cups of sugar.
circumference of a car tire is 113.1 inches find the diameter of the tire. find the diameter of the tire to the nearest tenth of an inch
Answers
Answer:
36
Step-by-step explanation:
Answer:
diameter = 36 inches
Step-by-step explanation:
diameter = circumference / π
diameter = 113.1/3.14 = 36 inches
What is the slope of the line y = -5x +1 ?
Answers
Answer:
-5
Step-by-step explanation:
Remember the slope intercept form:
y = mx + b
m = Slope value
b = y-intercept
So in this case,
y = (-5)x + b
m = -5
b = 1
Thus the answer is -5
Which statements about the graphs of functions g(x) = −1/4x^2 and f(x) = x2 are true? Select all that apply.
A. g is wider than f.
B. f and g open in the same direction.
C. f and g have the same vertex.
D. f and g have the same axis of symmetry.
Answers
Answer: c and d
Step-by-step explanation:
A function assigns the values. The correct options are A, C, and D.
What is a Function?A function assigns the value of each element of one set to the other specific element of another set.
The statements that are true about the two functions g(x)=(−1/4)x² and f(x)=x² are,
A. g is wider than f.
C. f and g have the same vertex.
D. f and g have the same axis of symmetry.
Hence, the correct options are A, C, and D.
Learn more about Function:
https://brainly.com/question/5245372
#SPJ2
Write an equation in point-slope form of the line through point J(9,-8) with slope 2. y + 8 = 2(x 9) b. y + 8 = 2(3-9) 1 + 8 = 2(x +9) d. 1 - 8 = 2(x + 9)
Answers
Answer:
y +8= 2(x-9)
Step-by-step explanation:
Work out the area of a rectangle with base, b = 14mm and perimeter, P = 30mm
Answers
Answer:
14 mm squared is the area
Step-by-step explanation:
What is the volume
if the radius of
the balloon is
3.5 inches?
Answers
Answer:
The answer that I got was 179.6.
Step-by-step explanation:
Answer:
the answer is 179.6 i hope i helped