Answer:
negative square root will result in zero x-intercepts
Step-by-step explanation:
there are no x-intercepts because if you use the quadratic formula on the equation you get a negative square root which results in zero x-intercepts
in this case, a=-1, b=4, c=-12
[-4±√4² - 4(-1)(-12)] / 2(-1)
= [-4 ± √16-48] / -2
= -4 ± √-32 / -2
A segment whose endpoints are on a circle is called a?
Answer:
it is called a tagent to the circle
Step-by-step explanation:
Answer:
3. Chord: A segment whose endpoints are 2 points on a circle.
hope this helps!
Find the area of the given regular polygon
Round your answer to the nearest tenth, if necessary.
A. 221.7
B. 665.1
C. 280.6
D. 2660.4
Answer:
A.221.7Step-by-step explanation:
god bless
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Please help me anyone
Answer:
229
Step-by-step explanation:
All the angles of a 4 sided shape add up to 360 degrees.
So if you add 99 and 32 together, then subtract the answer from 360, you get 229.
will give brainliest to the correct answer (nor links or account will be reported) :)
Answer:
38, 26
Step-by-step explanation:
(x+78) + (x-12) +x = 180
3x + 66 =180
3x = 114
x = 38
P = 38-12=26
Jared wants to sew a lace cloth for a round table. The diameter of the table is 24 inches. What will the area of the tablecloth be to cover to the table?
Question 14
The function sin) = 2n - 5 represents the value of the nth term in a sequence. What is the sum of the 1st and 6th terms of the sequence?
Answer:
4
Step-by-step explanation:
Using the nth term formula
a₁ = 2(1) - 5 = 2 - 5 = - 3
a₆ = 2(6) - 5 = 12 - 5 = 7
Then
a₁ + a₆ = - 3 + 7 = 4
Match the vocabulary word with the correct definition. 1. term the set of values that make a mathematical statement true 2. solution set a letter used to represent an unknown number 3. vertical line test a test used to determine if a graph is a function; states that a vertical line can only go through one point on the graph to be a function 4. variable a number, a variable, or the product of a number and variable(s)
Answer: 3. vertical line test a test used to determine if a graph is a function; states that a vertical line can only go through one point on the graph to be a function.
Anybody help me with this please!
Bottom row answers in this order:
2 and 3
Top row answer:
200
Step-by-step explanation:
It's counting by 40's
The expression (1.2045) models the interest charged for a student loan over time, t, in years. Which of the followilly
situation? Select all that apply.
The yearly interest rate is about 16%
The daily interest is about 0.04%
The yearly interest rate is about 116%
The monthly interest rate is about 1.2%
The daily interest rate is about 1.0004%
The scatter plot and a line of best fit show the relationship between the number of cramps football players get during a week of practice and the number of cups of water that those players drank on a daily basis.
Which statement describes the relationship between the number of cramps and the number of cups of water?
Answer: A- the number of weekly cramps a football player got decreased by one for every one daily cup of water that the player drank.
Step-by-step explanation:
Answer:
C.
The number of weekly cramps a football player got decreased by one for every one daily cup of water that the player drank.
Step-by-step explanation:
I know its not helpful but i did the study island and it was right, sorry for the inconvineince
2. What is the truth value of the following statement?
If a number is divisible by 3, then it is odd.
Answer:
False
Step-by-step explanation:
30 is divisible by 3 yet it is not an odd number, which means that this statement is false.
PLEASE MAKE ANSWER CLEAR
Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the value ol
the coins is $2.50, how many nickels does Sandy have?
Help me plsssssssssssssssss
the company needs to deliver 450 football helmets of each football helmet is packaged in a box that measures 1 cubic foot is there enough space in the cargo area to deliver 450 football helmets
L= 12 ft
W= 7 ft
H= 6ft
(ASAP PLEASE)
Answer:yes there is enough space
Step-by-step explanation:
all that you have to do is multiply l x w x h so you can see if there is enough cubic feet.
Use the long division method to find the result when 2 x 3 + 7 x 2 + 14 x + 12 2x 3 +7x 2 +14x+12 is divided by 2 x + 3 2x+3
Answer:
2 x 3 + 7 x 2 + 14 x + 12÷ 2x+ 3 = x² +2x+ 4
Step-by-step explanation:
We multiply the first term 2x of the divisor with a term ( quotient) to get the first term of the dividend. Then we multiply the same term with each term of the divisor and subtract it from the dividend. The process continues unless we get the zero or a much smaller number than the dividend as the remainder
x² +2x+ 4
2x+3 ║2 x 3 + 7 x 2 + 14 x + 12
2x³ + 3x²
- -
4x² +14x+12
4x²+ 6x
- -
8x+12
8x+12
- -
0
Answer:
Step-by-step explanation:Use the long division method to find the result when 2 x 3 + 7 x 2 + 14 x + 12 2x 3 +7x 2 +14x+12 is divided by 2 x + 3 2x+3
Which of the following is the product of the rational expressions shown here? X/(x+1)*(2/x-1)
Answer:
its B
2×x=2x
(x+1)×(x-1)=x²-x+x-1=x²-1
No links please
Lines L and M are parallel find the measure of angle 7
9514 1404 393
Answer:
∠7 = 142°
Step-by-step explanation:
Angle 7 and the one marked 38° form a linear pair. The fact that line L exists and is parallel to line M is irrelevant to this question. Angles of a linear pair are supplementary, so ...
∠7 = 180° -38° = 142°
_____
Additional comment
Because lines L and M are parallel, all of the obtuse angles in this geometry have the same measure as angle 7. Likewise, all of the acute angles are congruent to 38°.
∠1 = ∠3 = ∠5 = ∠7 = 142°
∠2 = ∠4 = ∠6 = 38°
In a classroom, there are 5 girls and 7 boys. What is the chancethat the teacher will choose a girl to answer a question?
Answer:
5/12!
Step-by-step explanation:
So, imagine the denominator as the whole classroom, i.e. rephrase __ out of 12 to __/12. To get the total class, just add up both groups, which gets you 12! now, 5 out of the 12 kids are girls, so, put 5 in the last sections blank! i hope this helped!!!
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
22 degrees
Step-by-step explanation:
line cb=5.831
angle b = 67.834 degrees
angle c = 22.166 degrees
HELPPPP DUE SOON!!! WILL MARK BRAINLYIST AND 10 POINTS
Answer:
688.7
Step-by-step explanation:
Top and Bottom
Area = 3/4 * pi * r^2
r = 6
Area = 3/4 * 3.14 * 6^2
Area = 84.78
Don't round yet.
Vertical surface
Vertical surface = 3/4 * pi * d * h
d = 12 inches (the diameter)
Vertical surface = 3/4 * 3.14 * 12 * 15
Vertical surface = 423.9
Two inner faces
They are both rectangles
Area = 2 * L * W
L = 15
w=6
Area = 2 * 15 * 6 180
Total 688.68
Total = 688.7
What is the distance between the points (5, -1) and (5,
3)
By using distance formula (which is attached below), you can solve this problem:
√(x2-x1)^2+(y2-y1)^2
(5, -1) and (5, 3)
√(5-5)^2+(3-(-1))^2
√0^2+4^2
√0+16
√16
4
The distance between the two points is 4.
Please answer this math question for me
Answer:
angle D is 90⁰
E is 66⁰
and F is 114⁰
Answer:
e is 66 f is 114 and d is 90
Step-by-step explanation:
I hope all is well
HELP ASAP WILL MARK YOU BRAINLIEST
Answer:
None of them...
Step-by-step explanation:
76 - 19 is 57 sooo, if you were to add 19 to 24 you'd get 43. That isnt presented.
Solve the following simultaneous equations using an algebraic (not graphical) method.
3x - 2y = 14
7x + 3y = 25
Answer:
x=4
y= -1
Step-by-step explanation:
(3x-2y=14)×3
(7x+3y=25)×2
9x-6y= 42
14x + 6y =50
9x-42=6y
-14x+50=6y
9x-42= -14x+50
23x = 92
x=4
3(4)-2y=14
12-2y =14
-2y=2
y= -1
Find the probability of landing in the blue circle on the dart
board below.
(No links)
Find the circumference of the circle using C = pi•D
Answer:
The correct answer is the third choice, 14 pi.
The choice you selected is wrong.
Circumference = πD
= diameter is 14, so its 14π
Anna is solving this equation:
7 - 3(2x - 5) = -(3x + 7)
Anna uses the distributive property for her first step.
Which equation shows the correct result of Anna using the distributive property?
O A. 7-6x - 5 = -3x + 7
B. 7 - 6x + 5 = -3x - 7
C. 7 - 6x - 15 = -3x + 7
D. 7 - 6x + 15 = -3x - 7
Answer:
7-6x+15=-3x-7
29=3x
x=29/3
the asnwer is D
Solve for all values of x by factoring.
X^2-x+1=3
Answer:
x = 2, -1
Step-by-step explanation:
x² - x + 1 = 3
- 3 -3
x² - x - 2 = 0
(x -2)(x + 1)
Answer:
x = 2, x = -1
Step-by-step explanation:
What is the slope of the equation y = 3x - 8?
Answer:
The slope would be 3
Step-by-step explanation:
This is in slope intercept form Y=mx+b where the m= the slope
Let me know if this helps:)
please find the missing side of this triangle
