Answer:
1 hour or 60 minutes
Rewrite the equation by completing the square.
x^2 - 4x + 3 = 0
Answer:
the answer would be x=3,1
Answer:
After completing the square, we can say:
(x - 2)² = 1
If we solve for x, this tells us that x has a value of both 1 and 3.
Step-by-step explanation:
Given:
x² - 4x + 3 = 0
We can complete the square by adding 1 to both sides:
x² - 4x + 4 = 1
(x - 2)² = 1
We can then solve for x by saying:
(x - 2)² = 1
x - 2 = √1
x = 2 ± 1
x = 1, 3
how can i solve 3x+y=4
Answer:
it will end out to be y = -3x + 4
Step-by-step explanation:
you want to get y by itself, so you would subtract the 3x from the left side, which would get you y = -3x + 4
Mario travels 180 miles in 2.5 hours . If Mario travels at the same rate, how far can Mario travel in 1 hour ?
Answer:
i have no idea.
Step-by-step explanation:
thug life.
A rectangle has a perimeter of 600 cm. The width of the rectangle is 40 cm less than the length. What is the length of the rectangle, in cm?
Answer:
170cm
Step-by-step explanation:
Given data
perimeter of 600 cm
let the Length be x
L=x
W= x-40
P=2L+2W
600=2(x)+2(x-40)
600=2x+2x-80
600= 4x-80
600+80= 4x
680= 4x
divide both sides by 4
x= 680/4
x=170
Hence the length is 170cm
Sophie is planting a circular garden with a 7- foot radius. What is the circumference of Sophia's garden? Use 22 for . Enter the correct answer in the box.
Answer:
The circumference of Sophia's garden is 43.98
Step-by-step explanation:
Mel uses one fourth of a yard of ribbon to make a hair bow how many hair bows can mel make with 1 yard of ribbon
Answer:
4
Step-by-step explanation:
If its 1/4 then you can use it 4 times to equal a whole yard
A student solved the equation below by graphing. log Subscript 6 Baseline (x minus 1) = log Subscript 2 Baseline (2 x + 2) Which statement about the graph is true? The curves do not intersect. The curves intersect at one point. The curves intersect at two points. The curves appear to coincide.
Answer:
A.) The curves do not intersect.
Step-by-step explanation:
By looking at the graph, we can see that the curves do not intercept, meaning that the equation has no solutions.
Graphs of logarithmic functions:First, here we have the graph of the lines:
y = log₆(x - 1)y = log₂(2x + 2)Which can be seen at the end of the answer.
In the graph, you can see that the lines never do intercept, this means that the equation:
log₆(x - 1) = log₂(2x + 2)
Has no solutions.
If you want to learn more about graphs, you can read:
https://brainly.com/question/11234618
Given an integer, how do you find its opposite? Complete the explanation. Find the integer that is the same distance from _ but on the _ side of 0
Answer:
simply need to change its sign
Step-by-step explanation:
To find the opposite value of an integer you simply need to change its sign. Meaning that if a given integer is positive then you change the positive into a negative. This would give you the opposite value of that integer which is located at the same distance from 0 but on the other side of the number line. For example, the opposite value of 5 would be -5, while the opposite value of -8 would be 8
Step-by-step explanation:
Find the integer that is
the same
distance from
0
but on the
other
side of 0.
Please help, im confused
simplify(3h-5)(2h+1)
Answer:
6h-5
Step-by-step explanation:
combine like terms
multiply though
please answer I need the answer!!
Answer:
They have different slopes but the same y-intercept, so they have one solution.
Step-by-step explanation:
Both equations are organized in slope-intercept form, y=mx+b. m is the slope and b is the y-intercept.
In the first equation, the slope is 1/2 and the y-intercept is -3.
In the second equation, the slope is -1/2 and the y-intercept is -3.
These two equations have different slopes, in fact, the second equation has the same slope except negative. This means that they travel with the same steepness but one goes up and the other goes down.
However, they have the same y-intercepts. This means that they both intercept the same point on the y axis. Wherever two equations intercept is their solution.
Therefore, these two equations have one solution.
I hope this helps!
easy points.................
Answer:
17 i think
Step-by-step explanation:
what is N in 60% of N = 90?
A. 540
B. 240
C. 180
D. 150
Answer:
Answer is D.150
Step-by-step explanation:
I hope it's helpful!
please help me on this will give you brainliest!!
Answer:
a) 1068 b)272
Step-by-step explanation:
For question a you would just add the two numbers together.
881+187=1068
For question b you would
-187+459=272
Evaluate ƒ(x) when x = 10
Answer:
10f ?
Step-by-step explanation:
fx10
Max worked 6.23 hours on Monday, 7.45 hours on Tuesday, 8.3 hours on Wednesday, 8 hours on Thursday, and 5.21 hours on Friday. What is the total number of hours that Max worked?
hours
The answer is 35.19 hours.
expand and simplify (X+6)(X+5)
x^2 +5x + 6x + 30 = 0
y=x^2 +11x +30
(7.2x10^-4)(8.0x10^-5
Answer:
5.76e-8
Step-by-step explanation:
(7.2x10^-4)(8.0x10^-5)
5.76e-8
good at math? PLEASE HELPPPP!!
Answer:
b
Step-by-step explanation:
a cone has a height of 4 ft and a volume of 7.77 Ft cubed determine its radius to the nearest tenth of a foot
Answer:
The radius of the cone is approximately 1.4 feet
Step-by-step explanation:
The given parameters of the cone are;
The height of the cone, h = 4 ft.
The volume of the cone, V = 7.77 ft.³
The volume, 'V', of a cone is given by the following formula;
V = 1/3 × π·r²·h
Where;
V = The volume of the cone = 7.77 ft.³
r = The radius of the cone
h = The height of the cone = 4 ft.
By substituting the vales of 'h' and 'V' in the above equation, we have;
7.77 ft.³ = 1/3 × π × r² × 4 ft.
∴ r = √(3 × 7.77 ft.³/(π × 4 ft.)) = 1.36196580784 ft.
∴ The radius of the cone, r ≈ 1.4 ft. (rounding the answer to the nearest 10th)
Deriving the Trigonometric Area Formula
Follow these steps to derive the trigonometric area formula,
1. For LABD, sin(A) =
B
h
А
D
Check
b
Answer:h/c
Step-by-step explanation:
HELPP!!
due tomorrow!!!
Answer:
[tex]\frac{5}{24}(11x+28)[/tex]
2x + 3x = _____??
help me pls
Answer:
5x
Step-by-step explanation:
What is the radius and diameter of the following circle?
Answer:
radius is 11cm diameter is 22cm
Step-by-step explanation:
Answer:
Radius: 11
Diameter: 22
Step-by-step explanation:
The radius is the 11 being shown, the diameter is 2 times the radius.
Hope this helps!
HURRY PLEASEEE
Evaluate the expression when y = 4
Y/2-8=
A loan was taken out for $1000 Sierra pays $50 per month what is the equation ?
Answer:
1000-50m
Step-by-step explanation:
15 - 3x = - 6 x=____ help
Answer:
[tex]15 - 3x = - 6 \\ - 3x = - 6 - 15 \\ = 21 \\ x = \frac{21}{ - 3} \\ x = - 7[/tex]
What number is halfway between
1/5
and
4/15
Answer:
1/5+4/5
1×5/5+4×1/5
5/5+4/5
5+4/5
9/5
(9/5)/2
solve for x!!! !!!!!!!!!!!!!!!!!!!!!!!!
Answer:
X=8
Step-by-step explanation:
2(x+1)+3=3(x-1)
2x+2+3=3x-3
2+3+3=3x-2x
8=x
What is m_8 if m_4= 50 degrees?