Express (x−4)^2 as a trinomial in standard form.
Answers
Related Questions
Solve For X
please help, thank you :}
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Given:
Two secants intersecting each other outside the side the circle.
To find:
The value of x.
Solution:
Using Intersecting Secant Theorem, we get
[tex]x(x+8)=4(4+8)[/tex]
[tex]x^2+8x=4(12)[/tex]
[tex]x^2+8x=48[/tex]
[tex]x^2+8x-48=0[/tex]
Using splitting the middle terms, we get
[tex]x^2+12x-4x-48=0[/tex]
[tex]x(x+12)-4(x+12)=0[/tex]
[tex](x+12)(x-4)=0[/tex]
Using zero product property, we get
[tex](x+12)=0\text{ and }(x-4)=0[/tex]
[tex]x=-12\text{ and }x=4[/tex]
Side length cannot be negative, i.e., [tex]x\neq -12[/tex].
Therefore, the only value of x is 4.
A baseball player got 102 hits in the last 300 times at bat. what percent of the time at bat did the player get a hit
Answers
Answer:
the answer is like 35 percent
Answer:
im pretty sure its 34% jgbfjdjdbdhdjc
Sandra rode her bike 5 times as many miles as Barbara. If b, the distance Barbara rode, equals 3.4 miles, what is the correct expression and distance Sandra rode? b + 5; when b = 3.4 the distance Sandra rode is 17 miles. 5b; when b = 3.4 the distance Sandra rode is 17 miles. 5b; when b = 3.4 the distance Sandra rode is 8.4 miles. b + 5; when b = 3.4 the distance Sandra rode is 8.4 miles.
Answers
Answer:
5b; when b=3.4 the distance Sandra rode is 17 miles.
Step-by-step explanation:
Given that:
Sandra rode her bike 5 times as many as miles as Barbara.
It means that 5 will be multiplied by the distance rode by Barbara.
Distance by Sandra = 5b
When b=3.4 miles
Distance by Sandra = 5(3.4)
Distance by Sandra = 17 miles
Hence,
5b; when b=3.4 the distance Sandra rode is 17 miles.
What is the distance from the origin to point A graphed on the complex plane below?
) 01
4
2
1.
1
2
3
4
5
_-
54-3 -2 -1
A
12
-3
4
+ + +
-5
13
9
13
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The solution is : Option B is correct, i.e. √13., is the distance from the origin to point A graphed on the complex plane.
What is distance?The distance between two points is the length of the line joining the two points. Distance is a numerical or occasionally qualitative measurement of how far apart objects or points are. In physics or everyday usage, distance may refer to a physical length or an estimation based on other criteria.
here, we have,
Given is the complex plane and the coordinates of point A(-3, -2).
Distance from the origin of point A could be find using Distance formula given as follows:-
Distance = √{(-3-0)² + (-2-0)²}
OA = √(9+4)
OA = √13.
Hence, option B is correct, i.e. √13. is the distance from the origin to point A graphed on the complex plane.
To learn more on Distance click:
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PLEASE HELP making brainliest if correct
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1,1/2,1/4...7th term
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Answer:1/64
Step-by-step explanation:
Is 5feet, 12feet, 13feet a right triangle or not a right triangle ?
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Answer:
Yes, a right triangle can have side lengths 5, 12, and 13.
Step-by-step explanation:
please help me please will give brainliest to
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Just make m a 4 and solve the equation
Hope this helps! :)
If 5 is added twice a number , the result is 29. Find the number
Answers
Answer:
12
Step-by-step explanation:
29 - 5 = 24
24 ÷ 2 = 12
hope this helps...
Which statement is true about the solution to the system of equations below? { 2 y = 2 x + 2 4 y = 4 x + 10
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Step-by-step explanation:
Given equations are :
2y = 2x + 2 ....(1)
4y = 4x + 10 ....(2)
we need to find the solution of the system of equations.
If the general equation are :
a₁x+b₁y+c₁ = 0
and
a₂x+b₂y+c₂ = 0
[tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}\ne \dfrac{c_1}{c_2}[/tex] (For parallel lines)
Here, a₁ = 2, b₁ = 2, c₁ = 2, a₂ = 4, b₂ = 4 and c₂ = 10
Since, [tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{2}{4}\ne \dfrac{c_1}{c_2}[/tex]
Hence, the given system of equation is parallel lines.
How many values between 1-40 make n/7 an integer?
30 POINTS
Answers
Answer:
Unë nuk e kuptoj mund të bëni më të qartë ju lutem dhe faleminderit
There are 3 red marbles and 8 blue marbles in a bag.
(a) What is the ratio of red marbles to all marbles in the bag?
(b) What is the ratio of all marbles in the bag to blue marbles?
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b) 11:8
this should be correct
Whats the remainder
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Answer:
Step-by-step explanation:
6 or in a fraction form of 6/7
There are 750 spectators in the stadium, of which 420 are women and the rest are men. What percent of the spectators are woman?
Answers
Answer:
56%
Step-by-step explanation:
Let x = The percentage of female spectators
420/750 = x/100
42000 = 750x
42000/750 = x
56 = x
can someone please help me with this.
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Answer:
y - 2
Step-by-step explanation:
It has to be y - 2 because less than means subtract.
Question 1
Factorise 25x - 35
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Answer:
I got 5(5x-7) I think I belive it is the answer.
Answer:
5(5x_7)
Step-by-step explanation:
for getting this,you must square the both side
6th grade math help me plzzz
Answers
Answer:
Mean decrease
Medean not change
Range decrese
Step-by-step explanation:
Which value from the set 3,8,9,14
2n -5 = 11
14
8
9
3
Answers
2 x (8) - 5 = 11
16 - 5 = 11
:)
The size of each exterior angle in a regular polygon is 20°
Work out how many sides the polygon has.
Answers
The answer for this question is 18
Find the area of the
regular figure below:
A) 2,338.3 cm
B) 2.225.8 cm2
C) 2.190.1 cm2
D) 2,458.5 cm
E) 2,603.2 cm2
Answers
Answer:
Option A: 2338.3 cm² is the correct answer.
Step-by-step explanation:
Given that:
The given figure is a regular hexagon.
Length of side = 30 cm
Area of a hexagon is given by;
Area = [tex]\frac{3\sqrt{3}}{2}a^2[/tex]
Putting a=30 in the formula
Area = [tex]\frac{3\sqrt{3}}{2}(30)^2[/tex]
Area = [tex]\frac{3\sqrt{3}}{2}*900[/tex]
Area = [tex]3\sqrt{3}*450[/tex]
Area = 2338.26 cm²
Rounding off to one decimal place,
Area = 2338.3 cm²
Hence,
Option A: 2338.3 cm² is the correct answer.
Answer:do you remember what number 6 was on these ? It was a link Triangle and on the left said it had a like with the number 19 bedside it. Please get back to me
Step-by-step explanation:
GEOMETRY
*image is attached above*
Answers
Answer:
(-1,-8)
Step-by-step explanation:
Helen plans to drive 130 miles to a relatives house . She would like to complete the drive in 2 hours. What should be her average speed in miles per hour
Answers
Answer: 65 miles per hour
Step-by-step explanation: 130/2 = 65
Answer:
65 mph
Step-by-step explanation:
r=d/t
130/2=65
What is the name of the transformation in which each point on a figure is turned through a given angle and direction
around a given point?
Answers
Answer: rotation
Step-by-step explanation:
Answer:
rotation
Step-by-step explanation:
i took the test on edg 2021
One day, the system stops working correctly. The faucet starts to fill the aquarium at a rate of 30 liters per minute, and the drain opens at the same time, draining the water at a rate of 20 liters per minute.
Answers
Answer:
I need Help on this one too.
Step-by-step explanation:
Please help
Answer:
Step-by-step explanation: which things
MATH AGAIN!! THANK YOU GUYS FOR THE HELP
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Answer:
58y
Step-by-step explanation:
trust :)
The area of a rectangular painting is 3276 cm squared If the length of the painting is 63 cm what is its width?
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Answer:
Width = 52cm
Step-by-step explanation:
Step one:
given data
Area= 3276 cm squared
lenght= 63cm
Required
The width
Step two:
We know that
Area= L*W
substitute
3276= 63*W
divide both sides by 63
W= 3276/63
W=52cm
Pls help me on number 5
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A stone tower's shadow is 30 meters long. Not far away, a water tower's shadow is 60 meters
long. If the stone tower is 16 meters tall, how tall is the water tower?
Answers
Answer:
water=32 meters tall
Step-by-step explanation:
16/30=x/60
x=32
The lemonade stand at the country fair sells the lemonade at a price of two cups for $3.00. Complete the table to find Paula's family will pay to buy lemonade for all eight members of the family.
Answers
Answer:
b
Step-by-step explanation:
Answer:
$12
Step-by-step explanation:
The diameter of a circle is 12 centimeters. What is the radius of the circle?
Answers
Answer:
6
Step-by-step explanation:
radius is half the diameter
Answer:
Step-by-step explanation:
if the diameter is 12, radius is half
12/2=6
r=6
