Step-by-step explanation:
hear is your answer in attachment
I need help what’s the answers
Answer:
Quadratic
Step-by-step explanation:
The format for a quadratic function is: y= ax^2+bx+c.
This matches your equation.
Please help with this math
[tex]x=2+½*\sqrt{10} [/tex]
or
[tex]x=2-½*\sqrt{10} [/tex]
Answer:
Solution given:
y=2x²-5x+6.....[1]
y=3x+3.........….[2]
solving equation 1&2
2x²-5x+6=3x+3
2x²-5x-3x+6-3=0
2x²-8x+3=0
comparing above equation with ax²+bx+c=0 we get
a=2
b=-8
c=3
by using quadratic equation
[tex]x=\frac{+8±\sqrt{(-8)²-4*2*3}}{2*2}[/tex]
[tex]x=\frac{+8±2\sqrt{10}}{4}[/tex]
taking positive
[tex]x=\frac{+8+2\sqrt{10}}{4}[/tex]
[tex]x=2+½*\sqrt{10} [/tex]
taking negative
[tex]x=2-½*\sqrt{10} [/tex]
Explain what the graph of a polynomial that has a degree of 4, zeros of -1, 7, 10,
and a leading coefficient that is negative would look like.
Answer:
6, -5 and 6. Assume the leading coefficient of f(x) is 1. Write the equation of the cubic polynomial in standard form.
I will give BRAINLIEST to the correct answer
Find the measure of
Answer:
8p+102+4p+60 =90
12p+162-162 =90-162
12p. =-72
p =(-6)
CHT=8p+102
={8×(-6) }+102
=(-48)+102
=54
Hey can u help me with this question
Answer:
y = 3x - 1
Step-by-step explanation:
→ Substitute x = 1 into all the equations to get y = 2
y = 3x - 1 ⇔ ( 3 × 1 ) - 1 = 2
Answer:
D
Step-by-step explanation:
You can answer this question without even worrying about slope if you know how the y-intercept should be. The y-intercept is where the line crosses the y-axis(the vertical line with the y label in case that needs to be explained.) With that alone, you can determine that the y-intercept is -1 and thus the answer is D. For the slope, try to find a point on the line that is on the grid (A good one is (0,-1) ). Then move from that point to the next point where two of the lines meet like (1,2). Slope is rise/run so you go 3 up and 1 to the right for 3/1 which equals 3.
Which of the following is true for f(x) = -2 sin(x) - 3?
Answer:
Step-by-step explanation:
Given an integer, how do you find its opposite? Complete the explanation.
Find the integer that is the____ distance from___but on the____ side of 0.
Answer: same distance but different side
Step-by-step explanation:
If i get 3486.25 points out of 4175 total amount of points, what would be my grade
Answer:
83.5%
Step-by-step explanation:
Answer:
B, 83.5%
Step-by-step explanation:
I got you dude, I math this out all the time. You divide how many points you have by how many points total to get the answer. You’ll need 3758 to get a A- (total points x 0.9)
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
157
Step-by-step explanation:
8.00 +(0.06x) = 18.27
0.08x = 18.27 - 6.00
0.08x = 12.56
12.56/0.08=
157
NEED HELP! Will give brainliest!!! Answer number 18 and 19
18. 3 (-5 + 1) = 6 x -3 = -18 false its -14
19. 1/2 x 2 + 1/4 x 12 = 8 false its 4
Complete the Law Of Sines Select the value that belongs to the green box, please somebody!
Answer: [tex]\frac{a}{\sin(A)} = \frac{b}{\sin(B)} = \frac{c}{\sin(C)}[/tex]
The sin(A) goes with 'a'
sin(B) goes with b
sin(C) goes with c
Each angle goes with the corresponding side to form the three fractions shown. You can break up that triple equation into smaller equations such as [tex]\frac{a}{\sin(A)} = \frac{b}{\sin(B)}[/tex] and [tex]\frac{b}{\sin(B)} = \frac{c}{\sin(C)}[/tex] and [tex]\frac{a}{\sin(A)} = \frac{c}{\sin(C)}[/tex]
Note: if you apply the reciprocal to all three sides, then you'll get an equivalent equation. I'm using the rule that A/B = C/D is the same as B/A = D/C.
may I please have help from anyone thank you so much !
Answer:
1. SA
2. VO
3. SA
4. VO
5. SA
6. VO
SA=Surface Area
VO=Volume
Which equation can be used to solve for x in the parallelogram below?
Answer:
option B
Step-by-step explanation:
According to Euclidean Geometry , opposite side and opposite angles of parallelogram are equal.
That is,
( 6x + 12 )° = (7x - 8 )°
Andrew has $40. He wants to buy a $15 CD and as many $6 posters as he can. What is the greatest number of posters Andrew can buy?
write the equation.
(example 3 - 4 > 5)
Answer:
x<5
Step-by-step explanation:
since the CD is a one time purchase, his total amount of money after would be 25.
40-15>6x
25>6x (still have to solve for x)
4.166>x
x<5 (since it has to be a whole number)
PLEASE PLEASE HELP ME !!!i need to solve this doing the zero product property
Circle D is inscribed in AABC as shown.
Point E marks the intersection of the two
shapes. Which of the following statements are
true?
Statement I: DE is the radius of the
inscribed circle.
Statement II: DE is perpendicular to AC.
Statement III: Point D is equidistant from
vertices A, B, and C.
Answer:
statement 1 and 2 are true
Clarence earns a 10% commission
on sales plus a $200 weekly salary.
In one week, his sales totaled $2100.
What was his total pay that week?
Answer:
$410
Step-by-step explanation:
Step 1
We calculate the amount of commission of sales
Commission rate = 10%
Total sales = $2100
Hence,
= 10% × $2100
= 10/100 × $2100
= $210
Step 2
The total pay of Clarence for that week
= Commission + Weekly salary
Commission = $210
Weekly salary = $200
Hence,
= $210 + $200
= $410
if x = 1 and y = 1
Then the value of x-y + xy is
Answer:
xy together mean x times y which equals 1
x-y = 0
the the sum is 1
Step-by-step explanation:
1-1 + 1(1)
= 1
What is the solution of the equation 0.2x = 10?
Select one:
x=2
Ο α = 100
2= 20
x = 50
Answer:
x = 50
Step-by-step explanation:
0.2x = 10
Divide each side by .2
0.2x/.2 = 10/.2
x =50
Answer:
Step-by-step explanation:
x=50
0.2 x 50 = 10
8) ¿Cuál es la diferencia de la siguiente operación?
7 kilogramos 35 gramos
4 kilogramos 50 gramos
Ayudenme:(
Answer:
1. 6.96500 kilogramos
2. 3.95 kilogramos
Which set of numbers can represent the side lengths, in inches, of an acute triangle? 4, 5, 7 5, 7, 8 6, 7, 10 7, 9, 12 Which set of numbers can represent the side lengths, in centimeters, of a right triangle? 8, 12, 15 10, 24, 26 12, 20, 25 15, 18, 20
Answer:
1) 5, 7, 8
2) 10, 24, 26
Step-by-step explanation:
1) For an acute triangle, the square of the longest side is less than the sum of the square of the two smaller sides.
a) 4² + 5² = 16 + 25 = 41
7² = 49 > 4² + 5². Therefore the triangle is not acute
b) 5² + 7² = 25 + 49 = 74
8² = 64 < 5² + 7². Therefore the triangle is acute
c) 6² + 7² = 36 + 49 = 85
10² = 100 > 6² + 7². Therefore the triangle is not acute
d) 7² + 9² = 49 + 81 = 130
12² = 144 > 7² + 9². Therefore the triangle is not acute
2) For a right angled triangle, the square of the longest side is equal to the sum of the square of the two smaller sides.
a) 8² + 12² = 64 + 144 = 208
15² = 225 > 8² + 12². Therefore the triangle is not a right triangle.
b) 10² + 24² = 100 + 576 = 676
26² = 676 = 10² + 24². Therefore the triangle is a right triangle.
c) 20² + 12² = 400 + 144 = 544
25² = 625 > 20² + 12². Therefore the triangle is not a right triangle.
d) 15² + 18² = 225 + 324 = 549
20² = 400 < 15² + 18². Therefore the triangle is not a right triangle.
Which triangles are congruent by ASA?
A). ABE= DEA
B) ADC=EBC
C) ADC=EDA
D) ABE=CDA
Please help?!!!
Answer:
c
Step-by-step explanation:
Please help!!! Answer ASAP and please show work
Edited:
(-1,3)
read the text wrong. but the method below holds :D
Step-by-step explanation:
The intersection of the AC line with the BD line is at (1,3)
method: hold an old receipt on my phone screen. would describe it as a graphically approach to the solution
on paper a ruler would be enough to draw the two mentioned lines.
do you need an algebraic way to do it?
Can I get some help please? Time is limited!!!
Frank kept track of the amount of money he earned each day for 2 weeks.the amounts,in dollars,are listed below.
25,30,24,20,20,22.5,75,27,27,22,22,27,22.5,28
Find and calculate the measures of center and variability that best summarize frank's data.explain
Answer:
Step-by-step explanation:
how must m2 be changed to keep the lines parallel?
Answer:
bring the lines side by side ( example || )
Step-by-step explanation:
PLZ HELP, IT WOULD MEAN THE WORLD
A television was originally priced at $522, but Sam waited to buy it until the television was on sale for 50% off. If
he paid 8% sales tax on the sale price, how much did he pay in total?
Answer:
$281.88
Step-by-step explanation:
Solve for 50% of $522:
522 × 0.50
261
Solve for sales tax:
261 × 0.08
20.88
Solve for total:
261 + 20.88
281.88
Help me as quick as possible
11x+4y=12
9x-4y=8
Solve it with elimination method
Answer:
x = 1, y = 1/4
Step-by-step explanation:
[tex]11x + 4 y = 12 \ \ \ ---( 1)\\9x -4y = 8 \ \ \ - - - (2)\\\\(1) + ( 2 ) => 20x + 0 = 20\\\\[/tex]
[tex]=> x = 1[/tex]
Substitute x = 1 in ( 1 ) :
[tex]11 + 4y = 12\\4y = 12 - 11\\\\y =\frac{1}{4}[/tex]
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Answer: X
Step-by-step explanation: The Square root of 68 is 8.246, meaning the closest point to that number is X.
A tree in Lashonda's backyard is 1 meters tall. It has been growing for 3 years. 4. What is the unit rate in meters per year?
Step-by-step explanation:
the answer is in the above image