Answer:
− 10 x ^3 − 4 x ^2 + 4 x + 3
Step-by-step explanation:
find the length of the missing side
Answer:
x = 11.1
Its a right angle triangle with the values of its adjacent and hypotenuse given so cos is used.
A system of linear equations has infinitely many solutions. What is known about the slopes and y-intercepts of the graphed equations? Explain your reasoning.
Answer:
The answer is below
Step-by-step explanation:
The graph of a linear function can be represented as:
y = mx + b;
where y and x are variables, m is the slope of the graph and b is the y intercept.
A system of linear equations has infinitely many solutions, when the lines overlap at every point. In other words, they're the same exact line, having the same equation when simplified.
This means that they have the same slope and y intercepts
A circle is centered at (0,0) and has a radius of 2\sqrt{3}
Where does the point M(−3,2) lie?
Answer:
Outside of the circle
Step-by-step explanation:
First, find the equation of the circle by plugging in the center point and radius:
(x - h)² + (y - k)² = r²
(x - 0)² + (y - 0)² = ([tex]2\sqrt{3}[/tex])²
x² + y² = 12
Plug in point M to see where it lies:
x² + y² = 12
(-3)² + (2)² = 12
9 + 4 = 12
13 ≠ 12
Since this statement is false, point M lies outside of the circle.
Chloe used an inequality to model the number of minutes she has available to practice piano after school on Thursday.
The solution to her inequality is graphed below.
42 43 44 45 46 47 48 49 50 51 52
How should Chloe interpret this solution?
O She will have a minimum of 45 minutes available to practice.
O She will have a maximum of 45 minutes available to practice.
O She will have fewer than 45 minutes available to practice.
O She will have more than 45 minutes available to practice.
Answer:
b
Step-by-step explanation:
edge 2020-2021
(xoxo proud of you <3)
Help me please........
Answer:
The answer is 15
Step-by-step explanation:
add 5 plus 2 equals 7 then divide 10 with 5 equals 2 then 2 times 2 times 2 equals 8 then you have your answer 8 plus 7 equals 15
and the reason I said 2 times 2 times 2 was because there is a 3 and you have to do that 3 times
Hope it helps plz give me brainlist
Question :
Can you please solve ?
the answer is 1320 :) (hopefully you can read the writing in my work)
Jan is 10 years younger than Michael. Jan is 65. How old is Michael?
HELP ME NOW!!
Answer:
75
Step-by-step explanation:
65 + 10 = 75
can I please get help?!
Answer:
The answer is d.
Step-by-step explanation:
x is "a number." When a variable and a number are next to each other, they are being multiplied. So it's 7 times a number. Then you take the product of that and add 2.
So, d is the correct answer. :D
1
Solve for x ( and V)
2
Show Your Work
14
48
X
Use pythagoras theorem
x² = 48² + 14²
x² = 2500
x = √2500
x = 50
Use the given graph to determine the limit, if it exists. A coordinate graph is shown with a horizontal line crossing the y axis at three that ends at the open point 2, 3, a closed point at 2, 1, and another horizontal line starting at the open point 2, -2. Find limit as x approaches two from the left of f of x. and limit as x approaches two from the right of f of x.. Does not exist; does not exist 1; 1 -2; 3 3; -2
g(x)= x3 + 3x2
x² + 3x² + x
f(x) = x + 1
Find g( f(-3))
Answer:
GCF = x 2
x2 (x + 3)
A parrallelogram has sides 15 cm and 18cm the height corresponding to a 15 com base is 9 cm what is the height corresponding to an 18 cmbase
Answer: 15(9) = 18h
h = 15(9)/18 = 7.5 cm
Step-by-step explanation:
I need help thank you
Answer:
Select All
Step-by-step explanation:
they all are correct
Help me plz i need to finish this quickly
Please help me as soon as possible
Answer:
you will time 2 by 2 then 4 by 4 you get 4 and 16 the multipl
those So you get 64 inches is your anser
Plzz help me! I will mark brainiest!!
Create the equation of a quadratic function with a vertex of (-3, 7) and a y-intercept of -2.
Please put the answer in the form: ax^2 + bx + c
Answer:
mhuaaa
Step-by-step explanation:
papapapapapapapapa
help what is 5+5 i need this `in 1 minit
Answer:
10
Step-by-step explanation:
I hope you remember this. 5+5=10
Please help. Fill in the blanks
Answer:
Step-by-step explanation:
1). 3x(2x - 2) = 3x(2x) + 3x(-2) [By distributive property]
2). x²(_ + 5x - 3) = (3)x² + x²(5x) + x²(-3)
3). _(x² - 3x + _) = x(x²) - (x)(-3x) + (x)(2)
4). (2x + 9)(x + 2) = 2x(x + 2) + 9(x + 2)
= 2x² + 4x + 9x + 18
= 2x² + 13x + 18
5). (z - 4)(2z + 1) = z(2z + 1) + (-4)(2z + 1)
= 2z² + z - 8z - 4
= 2z² - 7z - 4
hi please help i’ll give brainliest please
Step-by-step explanation:
it will be 6×6×6 .
I wonder if 3×3×3×3×3×3 will count. I think it won't.
good day^^
In square ABCD, AC = 6x + 10, and BD = 10x + 2. What is the length of AC?
Hint: Diagonals are congruent, hence AC = BD
A)11
B)22
C)3.5
D)2
Answer:
B) 22
Step-by-step explanation:
AC = BD
6x+10 = 10x+2
simplify:
subtract 6x and 2 from both sides:
4x = 8
x = 2
then:
AC = 6(2)+10 = 22
A clothing store has sold $300 in shirts and plans to sell enough jeans to exceed its goal of $500. each pair of jeans cost $40.
Write a linear inequality to find how many pairs of jeans, j, the clothing store emplyees must sell.
Option 1 - 40j > 500 + 300
Option 2 - 40 > 500
Option 3 - 40j + 300 > 500
Option 4 - 40j + 300 <500
Answer:option 3
Step-by-step explanation:
I’ll give brainliest
Lisa is planning for a party. She receives quotes from two party planners. Choice A quotes $18 per guest, plus $100 for renting the party hall. Choice B quotes $15 per guest, plus $160 for renting the party hall. Which inequality represents the number of guests Lisa can invite, if choice A were to cost less than choice B?
Answer:
x<20
Step-by-step explanation:
Building linear functions for each situation, the inequality is:
[tex]18x + 100 < 15x + 160[/tex]
------------------
Choice A:
$18 per guest.$100 for renting.Thus, the cost of inviting x guests is given by:
[tex]C_a(x) = 18x + 100[/tex]
Choice B:
$15 per guest.$160 for renting.Thus, the cost of inviting x guests is given by:
[tex]C_b(x) = 15x + 160[/tex]
A cost less than B, thus, the inequality is:
[tex]C_a(x) < C_b(x)[/tex]
[tex]18x + 100 < 15x + 160[/tex]
A similar problem is given at https://brainly.com/question/13270950
convert 350 cm into meters
Answer:
3.5 meters
Step-by-step explanation:
The following two triangles are similar. Find x.
Answer and Step-by-step explanation:
Since we know that the triangles are similar, we can find the value of x. It appears that the lighter triangle is dilated to be smaller than the darker triangle.
So, We would divide 45 by 9 to find the scale factor.
45 divided by 9 is 5.
Now, we divide 25 by this to find x.
25 divided by 5 is 5.
x is equal to 5.
#teamtrees #PAW (Plant And Water)
A store buys paper at $15 per bundle. It then sells the bundles at a price that includes a 40% markup. The store offers a discount of 1/10 off the price of each bundle if two or more bundles are purchased. What is the price to purchase 3 bundles of paper?? Plz help fast
Answer:
It would be C or 56.70
Fill in each box with a ratio (aka fraction) that represents the Sin, Cos, or Tan for the angle
specified. (Hint: Soh Cah Toa) Next to each fraction, write it simplified in decimal form.
Please help I need to pass my class
Answer:
Step-by-step explanation:
sin(D) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{7}{14}[/tex]
= [tex]\frac{1}{2}[/tex]
= 0.5
cos(D) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{12.124}{14}[/tex]
= 0.866
tanD = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]
= [tex]\frac{7}{12.124}[/tex]
= 0.577
Since, sinE = cosD
Therefore, sinE = 0.866
Since, cosE = sinD
Therefore, cosE = 0.5
Since, tanE = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]
= [tex]\frac{12.124}{7}[/tex]
= 1.732
evaluate the expression if g+2, r+3, and t=11.
g+6t
Answer:
I think you copied this wrong
Step-by-step explanation:
Most likely g = 2
Therefore (2) + 6(11)
2+66=68
What is the slope of the line that contains the point (3, 9) and (3, 4)?
A) 6/5
B) 6/13
C) Zero
D) Undefined
Answer:
D) Undefined slope
Step-by-step explanation:
Note that the x-coordinate (3) of both given points is 3. This means that the two points lie on a vertical line. The slope of a vertical line is undefined.
The correct answer is D) Undefined slope
What is the radius of a circle with circumference of 50 cm? Round your answer to the nearest whole number. Use π = 3.14.
A. 4 cm
B. 3 cm
C. 8 cm
D. 7 cm
Answer:
8 is the answer
Step-by-step explanation:
the equation is r = C/2*3.14
2*3.14=6.28
Because your C is 50 you do 50/6.28 and when you do that you get 7.962 (rounded) and then we round for the whole # so 8.