Answer:
m = 2
Step-by-step explanation:
3m / 4 = 12/8
6m / 8 = 12/8
48m = 96
m = 2
Hopefully this helped!
Brainliest please?
How will the terms of the sequence be written
Answer:
the nth term of a sequence is usually denoted by the symbole an . a1 =2 the second term is a2=6 and so....
A term is multiplied by 3 to get the next term . if you know the formula for the nth term of a sequence of n , then you can find any term .
formula : an =a1 + ( n - 1 ) d
hope its helpful . Good luck ;)
A triangle has the following side lengths: 6ft, 8ft, and 10ft. Is this a right triangle?
How did you know that the triangle is or is not a right triangle?
Answer:
yes, it is a right triangle
Step-by-step explanation:
it follows the pythagorean theorem
if you were to plug in the numbers, it would work
a^2 + b^2 = c^2
6^2 + 8^2 = 10^2
36 + 64 = 100
hope this helps :)
x -4 1 6 11
y -3 -2 -1 0
Answer:
Step-by-step explanation:
Let's simplify step-by-step.
x−41611y−3−2−10
=x+−41611y+−3+−2+−10
Combine Like Terms:
=x+−41611y+−3+−2+−10
=(x)+(−41611y)+(−3+−2+−10)
=x+−41611y+−15
Answer:
=x−41611y−15
Which of the following illustrates the truth value of the given conditional statement?
p: 10 > 7
q: 10 > 5
Answer:
they are both right
Step-by-step explanation:
the truth value is that 10 is higher than 7 or 5 (not sure if this is what you needed)
A duck dives underwater and its path is described by the quadratic function y = 2x^2 - 4x, where y represents the position of the duck in meters and x represents the time in seconds. How long was the duck underwater?
Solving the quadratic equation, it is found that the duck was underwater for two seconds.
The path of the duck after x seconds is modeled by:
[tex]y = 2x^2 - 4x[/tex]
It is a concave up parabola, thus, the negative values of y, when he is underwater, are between the roots.
To find the roots:
[tex]y = 0[/tex]
[tex]2x^2 - 4x = 0[/tex]
[tex]2x(x - 2) = 0[/tex]
[tex]2x = 0 \rightarrow x = 0[/tex]
[tex]x - 2 = 0 \rightarrow x = 2[/tex]
2 - 0 = 2, thus, the duck was underwater for two seconds.
A similar problem is given at https://brainly.com/question/25181401
Answer Please!!
I will brainlist him/her
Answer:
11 : 4
12 : 4 / 4
13 : 6/6
14 : 12 / 4
15: 9/3
16: 4/4
17: 15/5
18: 6/2
19: 10/5
20: 6/6
Use quadratic regression to find
the equation of the parabola
going through these 3 points.
(-1,23), (1,-5), (3,-57)
y = [ ? ]x2 + [ ]x+ [ ]
Enter
Based on the information given, the required equation of parabola will be y= -3x² - 14x + 12.
SolutionThe parabola passes through the points (-1, 23), (1, -5), (3, -57). Let the equation of the parabola be y = ax² + bx + c.
For point (-1, 23), this will be:
23 = a(-1)² + b(-1) + c
23 = a - b + c ..... equation i
For point (1, -5), this will be:
-5 = a(1)² + b(1) + c
-5 = a + b + c .... equation ii
For point (3, -57), this will be:
-57 = a(3)² + b(3) + c
-57 = 9a + 3b + c .... equation iii
From equation i, 23 = a - b + c
Therefore, c = 23 - a + b .... equation iv
Substitute c into equation ii
-5 = a + b + 23 - a + b
-5 = 2b + 23
2b = -23 - 5.
2b = -28
b = -28/2 = -14
Substitute c into equation iii
-57 = 9a + 3b + 23 - a + b
-80 = 8a + 4b.
-80 = 8a + 4(-14)
-80 = 8a - 56
8a = -80 + 56
8a = -24
a = -24/8 = -3
Therefore, the value of c will be:
c = 23 - a + b
c = 23 -(-3) + (-14)
c = 23 + 3 - 14
c = 12
In conclusion, the required equation of parabola will be y = -3x² - 14x + 12.
Learn more about equations on:
https://brainly.com/question/4148030
7/√10-√3
plss faast very urgent
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Here's the solution :
[tex] \dfrac{7}{ \sqrt{10 } - \sqrt{ 3} } [/tex][tex] \dfrac{7}{ \sqrt{10} - \sqrt{ 3} } \times \dfrac{ \sqrt{10} + \sqrt{3} }{ \sqrt{10} + \sqrt{3} } [/tex][tex] \dfrac{7( \sqrt{10} + \sqrt{3} )}{( \sqrt{ 10}) {}^{2} - ( \sqrt{ {3}})^{2} } [/tex][tex] \dfrac{7 (\sqrt{10} + \sqrt{3}) }{10 - 3} [/tex][tex] \dfrac{7( \sqrt{10} + \sqrt{3} )}{7} [/tex][tex] \sqrt{10} + \sqrt{3} [/tex]Use the figure below to answer the following questions.
What is m∠1?
60
30
90
120
Answer:
30
Step-by-step explanation:
1. The exterior angle theorem states that the two opposing (in terms of the exterior angle) interior angles of a triangle are congruent to the exterior angle. This means that m∠1 (x) + 90 = 120. Now, we just have to solve for x.
2. (Solving)
Step 1: Subtract 90 from both sides.
[tex]x + 90 = 120[/tex] [tex]x - 90 = 120 - 90[/tex] [tex]x = 30[/tex]Step 2: Check if solution is correct.
[tex]30 + 90 = 120[/tex] [tex]120 = 120[/tex]Therefore, m∠1 = 30 degrees.
Answer:
∠ 1 = 30°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
120° is the exterior angle of the left triangle , then
∠ 1 + 90° = 120° ( subtract 90° from both sides )
∠ 1 = 30°
Express in the form n:1
Give n as a fully simplified fraction 20:15
solve the circled ones
Answer:
2) Yes, because every input (x) has an individual output (y)
6) No, because there is an input that has 2 outputs
8) No, because there is an input that has 2 outputs
11) (I am unsure, but I think it is) No, there is no inputs
12) No, because there is an input that has 2 outputs
Step-by-step explanation:
For functions, every input needs to have only one output
Lisa used 1/4 cup of milk in her muffin recipe. How can you write 1/4 as a decimal
Answer:
0.25
Step-by-step explanation:
Answer: 0.25
Step-by-step explanation: take 100 divide by 2 get 50 so divide by 2 get 25 make 25 a decimal and u get 0.25 ( hope this helps!)
If a number is divisible by 2 and by 3, what other number must it be divisible by?
Answer:
no
Step-by-step explanation:
L bozo
find the gcf of 24 and 36
Answer:
The GCF of 24 and 36 is 12
Step-by-step explanation:
Write The following sum as product 18+12=
Answer:
30
Step-by-step explanation:
i think it is the or you wrong
Complete the following conversions.
i) 1 mm = ?metres
Answer:
0.001 m
Step-by-step explanation:
1 m = 1000 mm
1 mm
= 1 / 1000
= 0.001 m
Please solve the math problem... I will mark you brainliest
Answer:
Y = 58
X = 66
Step-by-step explanation:
So the markers mean that those sides of the triangle are congruent. Because of this, we know that the angles opposite from those sides are equal as well.
In the big triangle, Y will be equal to the empty angle. You can then use:
180 = 64 + 2*Y
Then, solving for Y, you get:
Y = (180-64)/2
Y = 58
You can use the same idea for the smaller triangle. The empty angle will be the same as the angle marked as 57.
180 = 57*2 + X
Then, solving for X, you get:
X = 180 - 57*2
X = 66
Question 5 (1 point)
Which pair of numbers are both between 6 and 7 ?
42 and 48
36 and 49
30 and 42
137 and 50
Answer:
36 and 49
Step-by-step explanation:
Please mark me as brainlyest
Answer:
42 and 48
Step-by-step explanation:
since the square root of 42 is 6.48
and the square root of 48 is 6.92
Both of these numbers fall between 6 and 7
Given the vertex (2, -1 )and the point(0,7), write the vertex form equation of the
quadratic function
Pls help!!!
Answer:
f(x) = 2(x - 2)² - 1
Step-by-step explanation:
Given the vertex, (2, -1) and the point, (0, 7), we can plug these values into the vertex form of the quadratic function:
f(x) = a(x - h)² + h
where:
vertex = (h, k)
a = determines whether the graph opens up or down, and the wideness or narrowness of the parabola.
h = determines how far left or right the parent function is translated.
k = determines how far up or down the parent function is translated.
We could substitute the given values into the vertex form, and solve for the value of "a":
f(x) = a(x - h)² + h
7 = a(0 - 2)² - 1
7 = a(-2)² - 1
7 = a(4) - 1
Add 1 to both sides:
7 + 1 = a(4) - 1 + 1
8 = 4a
Divide both sides by 4 to solve for a:
8/4 = 4a/4
2 = a
Since a = 2, and the vertex = (2, -1) then we could plug this value into the given function:
f(x) = 2(x - 2)² -1
Attached is a screenshot of the graph where it contains the given points.
Please mark my answers as the Brainliest, if you find my explanations helpful :)
3-5(a-4) pls heeeeeeellllp
Answer:
-5a + 23
Step-by-step explanation:
Step 1: Distribute.
[tex]3 + (-5)(a)+(-5)(-4)[/tex] [tex]3 -5a + 20[/tex]Step 2: Combine like terms.
[tex](-5a)+(20+3)[/tex] [tex]-5a + 23[/tex]Therefore, the answer is -5a + 23.
Answer:
−5+23
Step-by-step explanation:
3-5+20
23-5
-5+23
.Ms. Mathews plays a matching game. In order to advance to the next
level, she must score at least 10 points. She scores 18 points for
correct matches and -6 points for incorrect matches. Did Ms.
Mathews make it to the next level? Explain.
Answer:
yes, because 18-6 is 12, which is still greater than 10
Step-by-step explanation:
please help.......................
Answer:
Find the product of the exponents... The third v\choice is the answer which is C. Happy to Help :)
(W^c)^d = W^c•d
Brainlyist please!
Step-by-step explanation:
will mark as brainliest plz help
Answer:
30 is answer bro
Step-by-step explanation:
hope it wI'll help u
Sorry dude, diagram not visible, send a clear pic so I will help uh.
Find the mean of the data in the dot plot PLS WILL GIVE BRAINLIST NOT
Answer:
0.38 for anyone that saw my last answer it was wrong sorry
how can i solve these simultaneous equation 11x+11y=1001 and 10x+y=10
Answer:
[tex]10x + y = 10 (1)\\ 11x + 11y = 1001(2) \\ from \: equation \:(1) \: y = 10 - 10x \\ 11x + 11(10 - 10x) = 1001 \\ 11x + 110 - 110x = 1001 \\ 11x - 110x = 1001 - 110 \\ - 99x = 891 \\ \frac{ - 99x}{ - 99} = \frac{891}{ - 99} \\ x = - 9 \\ y = 10 - 10x \\ y = 10 - 10( - 9) \\ y= 10 + 90 \\ y = 100[/tex]
Step-by-step explanation:
Hope that this is helpful.
Have a great day.
GIVING 35 POINTS PLEASE i REALLY NEED HELP WITH THIS PROBLEM PLEASE!!!!!
what is the result of dividing x^3-2x^2-31x-28 by x-7?
A)x^2+5x-4
B)x^2-9x-4
C)x^2-9x+4
D)x^2+5x+4
my man your answer is b
srry if im wrong
What is the value of(-5) to the fourth power
Answer:
625
Step-by-step explanation:
[tex](-5)^4[/tex] [tex]-5 * -5 * -5 * -5[/tex] [tex]25* -5 * -5[/tex] [tex]-125 * -5[/tex] [tex]625[/tex]625 I believe. If u do -5(-5) that’s 25 bc there’s four -5’s you will be left with 25(25) with is 625
The most suitable prefix to use to express the mass of a sheet of paper is:
A. Centi B. Milli C. kilo D. Mega
Answer:
B
Step-by-step explanation: a paper is so thin it can only be expressed in millimeters
who is your favorite character in family guy?
All are favourite for me ....
Order least to greatest
-0.5, 1.25, - 5,0.5,
Answer:
Step-by-step explanation:
1.25, -0.5, -5.05