Answer:
the answer for this question is 4
AB and BC are perpendicular line segments but I need help !! Please help me out
Answer:
Step-by-step explanation:
A = (4 , 6)
B = (7 , 4)
C= (5 , 1)
HELPPPPP PLEASEEEE HELPPPPP HELPPPP HELPPPPPPPPP
Answer:
x = 6
m∡ABC = 135°
Step-by-step explanation:
∡ABE ≅ ∡CBD therefore we can create the following equation:
3x + 27 = 45
3x = 18
x = 6
∡CBD and ∡ABC are supplementary so 180 - ∡CBD = m∡ABC
180 - 45 = m∡ABC
m∡ABC = 135°
Does anyone have answers to the Parametric Functions Test? Pre-Calc
option 3
option2
hope helps you
have a nice day
1. The curve is a parabola with a vertex at (2,1) and is traced from left to right for increasing values of t.
Step-by-step explanation:
1. explanation is in the image
there are 80 people in the audience and 10% have green eyes how many people have green eyes
Answer:
8
Step-by-step explanation:
take the number of people in the audience and multiply by the percent that have green eyes to determine the number with green eyes
80 * 10 %
Change to decimal form
80 *.10
8
Answer:
so, as given 10% have green eyes,
10% of 80
10/100×80
800/100
=8
so 8 people have green eyes
Which pair of angles has congruent values for the sin x° and the cos y°?
35°; 55°
35°; 70°
35°; 145°
35°; 35°
Answer: the correct answer is A. 35, 55
Step-by-step explanation: got it right on my exam today
35 degrees and 55 degrees are the pairs of angle have congruent value for sinx and cosx.
What is congruent angle?Congruent angles are the angles that have equal measures.
According to the given question
We have different angles for [tex]sinx[/tex] and [tex]cosy[/tex].
And we have to find "the pairs of angles which has congruent values for sinx and cosy.
Therefore,
35 degree and 55 degree
sin(35) = [tex]sin(\frac{7\pi }{36})[/tex] =0.57
cos(35) = [tex]cos(\frac{11\pi }{36})[/tex] = 0.57
⇒ 35 degrees and 55 degrees are the pair of angles has congruent values for sinx and cosy.
35 degrees and 70 degrees
sin(35) =[tex]sin(\frac{7\pi }{36} ) =0.57[/tex]
cos(70) =[tex]cos(\frac{7\pi }{18} )[/tex] = 0.34
⇒35 degrees and 70 degrees are the pair of angles have not congruent values for sinx and cosy.
35 degrees and 145 degrees.
sin(35)=[tex]sin(\frac{7\pi }{36} )= 0.57[/tex]
cos(145) = [tex]cos(\frac{29\pi }{36} )= -0.8[/tex]
⇒ 35 degrees and 145 degrees are the pair of angles have not congruent values for the sinx and cox.
35 degrees and 55 degrees
sin(35) =[tex]sin(\frac{7\pi }{36} )[/tex]= 0.57
cos(35) = [tex]\frac{x}{y} =\frac{7\pi }{36} = 0.8[/tex]
⇒ 35 degrees and 55 degrees are the pairs of angles have not congruent values for sinx and cosx.
Hence, 35 degrees and 55 degrees are the pairs of angle have congruent value for sinx and cosx.
Learn more about congruent angles here:
https://brainly.com/question/24887947
#SPJ2
A blindfolded contestant makes a random selection from a bag
that contains white, red, green, and yellow marbles at a carnival
booth. The bag contains 12 marbles in total. Use the following
clues to determine how many marbles of each color are in
the bag.
=
Clue 1: P(white) + Plyellow) = P(green)
Clue 2: Of 40 players, 10 are expected to select a white marble.
Clue 3: If 2 green marbles are removed from the bag, then P(red) = 5
co
1. How many white marbles are in the bag? Explain.
If two-point charges, 2000 meters apart, have charge values of 40 C and -40 C, respectively, what is the value of the mutual force between them? (Coulomb's constant = 9.0 x 109 N•m2/C2).
Answer:
The value of the mutual force between them is 3.6 x 10⁶ N
Step-by-step explanation:
Given;
distance between the two-point charges, r = 2000 m
the value of the two-point charges, q₁ and q₂ = 40 C and -40 C
Coulomb's constant, k = 9 x 10⁹ Nm²/C²
The value of the mutual force between them is calculated by applying Coulomb's law;
[tex]F = \frac{K|q_1|q_2|}{r^2} \\\\F = \frac{(9 \times 10^9)(40\times 40)}{(2000)^2} \\\\F = 3.6 \times 10^6 \ N[/tex]
Therefore, the value of the mutual force between them is 3.6 x 10⁶ N.
Help I need answers fast!
Tom can paint a fence in 6 hours. Huck can paint a fence in 5 hours. If Tom takes a 30 minute break, how long will it take them to paint the fence together?
Answer:
4 1/11 hours
Step-by-step explanation:
Tom can paint 1/6 of the fence in an hour
Huck can paint 1/5 of the fence in an hour
Tom takes a half-hour break; we can create this equation:
1/6x - 1/2 + 1/5x = 1
use a denominator of 30:
5x/30 - 15/30 + 6x/30 = 30/30
11x/30 = 45/30
multiply each side by 30/11 to get:
x = 45/11 or 4 1/11
PLEASE HELP!!!!!
What is the measure of the other acute angle in the triangle above?
A. 53 degrees
B. 35 degrees
C. 37 degrees
D. 90 degrees
Answer:
53
Step-by-step explanation:
one angle is 37
the triangle means one is 90
a trianlge always = 180 total so
(37+90)-180
=53
The triangles shown are similar. What is the value of x?
Answer:
x = 10
Step-by-step explanation:
The bigger triangle is 2 times larger than the smaller triangle meaning all of the value of the smaller triangle are 2 times smaller than the bigger triangle and the bigger triangle is 2 times larger than the smaller triangle
Answer:
x = 10
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{x}{5}[/tex] = [tex]\frac{6}{3}[/tex] = 2 ( multiply both sides by 5 )
x = 10
16r > -100
serious answer only pls for my exam
Answer:
r > 6.25 or r> -25/4
Step-by-step explanation:
[tex]16r > -100\\\\r > \frac{-100}{16}\\\\r> \frac{-25}{4}\\\\r> 6.25[/tex]
Answer:
step-by-step.
16r>−100
Step 1: Divide both sides by 16.
16r/16 > - 100/16
r> - 25/4
Step-by-step explanation:
Answer is r>-25/4
if 8x=16y then
[tex] \frac{x}{y} [/tex]
is
Answer is 2
If 8x = 16y
on rearranging question,
x/y = 16/8 = 2
Answer:
[tex]\frac{x}{y} = 2[/tex]
Step-by-step explanation:
[tex]8x = 16y[/tex]
Dividing both the sides by 8[tex]=> \frac{8x}{8} = \frac{16y}{8}[/tex]
[tex]=> x = 2y[/tex]
Divide both the sides by 'y'.[tex]=> \frac{x}{y} = \frac{2y}{y}[/tex]
[tex]=> \frac{x}{y} = 2[/tex]
description of turning effects
Answer:
The turning effect of a force is known as the moment. It is the product of the force multiplied by the perpendicular distance from the line of action of the force to the pivot or point where the object will turn.
Help please no links!!! Please and thank u
What is the definition of mean?
Answer:
D. It is the sum of the data divided by the number of pieces of data
Step-by-step explanation:
It's also known as the average of the numbers in a data set.
What is the definition of mean?
[tex]{\boxed{\mathcal{\red{Answer.}}}}[/tex]
[tex]D.\:It \: is \: the \: sum \: of \: the \: data \: divided \: by \: the \: number \: of \: pieces \: of \: data.[/tex]
The mean is the average of the numbers.To find the mean, we add up all the numbers, then divide by how many numbers there are.[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
40. When you translate, (x, y+6) will move
a) 6 units right
c) 6 units up
C
b) 6 units left
O'd) 6 units down
Answer:
A 6 units up
Translation rule
Y rule
+= up
-= down
X rule
+= right
-=left
Reflection rule
Reflection over x axis
Y that was once a positive number, is flipped to a negative
example
6,2 reflected over the x axis.
2=-2
Y axis rule example
-2,7 reflected over the y axis
-2=2
Step-by-step explanation:
If it ever says (example,example) like flipped over the x, it will change the y.
Same for a flip over the y, it will change the x
ILL GIVE YOU BRAINLIEST!!
Answer:
10[tex]\pi[/tex]
Step-by-step explanation:
Length of arc = [tex]\frac{theta }{360} * 2\pi r[/tex]
= [tex]\frac{150}{360} * 2 \pi * 12\\[/tex]
= [tex]10\pi[/tex]
There 10 race. Medals are awarded for , 2nd and 3rd place. how many different ways can the medals be awarded?
Answer:
20 ways
Step-by-step explanation:
Because You can get a 2nd place and 3rd place medal so thats 2 ways but there are 10 races so times 10 is 20 :)))))
is -(-3/2) equivalent to -3/2
Answer:
no it's equal to 3/2 because 2 negatives equal a positive number
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
No, it's not equivalent
Step-by-step explanation:
[tex]-(\frac{3}{2} ) = 1\frac{1}{2\\}[/tex]
[tex]-\frac{3}{2} = -1\frac{1}{2}[/tex]
helppppppppppppppppppppppppppppp
Answer:
12000 cubic meters
Step-by-step explanation:
v=(1/3)(900)(40)
HELPP..........anyone
Answer:
(12, 12, 156) and (9, 9, 162)Step-by-step explanation:
Since AB = AC and the triangle is isosceles:
∠ABC ≅ ∠ACB3x² - 2x + 4 = 9x - 63x² - 11x + 10 = 0x = (11 ± √(121 - 4*3*10)/6x = (11 ± 1) / 6x = 2, x = 10/6The angles:
m∠B = m∠C = 9*2 - 6 = 12°m∠A = 180 - 2(12) = 156°m∠B = m∠C = 9(10/6) - 6 = 9°m∠A = 180 - 2(9) = 162°Can you guys help me with this please???
Answer:
y=-25x+225
Step-by-step explanation:
The slope is -25 and I think the y-intercept is 225.
Hope this helps.
Who could help me please and thank you
Answer:
Graph the line starting at the y intercept (-5), count up 1 and left 3 (because [tex]\frac{1}{3}[/tex] is negative). Once you have a few points draw the line to connect them.
Step-by-step explanation:
the slope is negative and the y-intercept is at -5
HEY BESTIES, HOW DOES AN OUTLIER AFFECT THE DISTRIBUTION OF A DATA SET?
Basically, an outlier is a point on a graph that doesn't really fit the pattern.
An outlier can throw off a mean, if the outlier is larger than the other points, it can make the mean much higher than it should be. Vice versa, if it is smaller, the mean is much lower.
Help I suck at math
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
We can use this formula to find the equation of the line
(y-y1)/(y2-y1) = (x-x1)/(x2-x1)
(y - 11)/(23-11) = (x-1)/(3-1)
(y-11)/12 = (x-1)/2
y-11 = 6x-6
y = 6x + 5
the rate of change is the slope of the line, while the constant (5) is the y intercept
helpppp thank u , pls answer correctly lol
Answer:
[tex] = 20x {}^{2} - 10x - 30[/tex]
Step-by-step explanation:
[tex]5(4 {}^{2} - 2x - 6) \\ area = 20 {x}^{2} - 10x - 30[/tex]
Jane wants to pick out an outfit for a school dance. She can choose from 3 pairs of pants, 5 shirts, and 2 pairs of shoes. How many different outfits does Jane have to choose from?
Answer:
30
Step-by-step explanation:
Given that,
No. of pairs of pants = 3
No. of shirts = 5
No. of pairs of shoes = 2
No. of different outfits that Jane can choose from = 3 * 5 * 2
= 30
∵ The maximum number of different outfits would be 30.
what is the probability that Edward is assigned to the Sioux Platoon
Answer:
Is there answer choices?
Step-by-step explanation:
Answer:
Is there answer choices?
Step-by-step explanation:
PLEASE HELP
Please help me get the answer and show my work
Answer:
The mean is 6.
Step-by-step explanation:
To find the mean you need to do the following.
first, add up all the data to get a total.
next, count the amount of data you have.
lastly, divide the total by the count.
Answer:
6
Step-by-step explanation:
our given database is
2,3,6,6,7,8,8,8
first:add up all data:
[tex] \displaystyle \rm2 + 3 + 6 + 6+ 7 + 8 + 8 + 8[/tex]
[tex] \displaystyle = 48[/tex]
next:count the amount of data:
[tex] \displaystyle \boxed{ \begin{array} {ccc} \text{we have two 1 time} \\\text{we have three 1 time} \\ \text{we have six 2 times} \\ \text{we have seven 1 time} \\ \text{we have eight 3 time} \\ \hline \text{total} \quad \quad8\end{array}}[/tex]
Last:divide the total by the count:
[tex] \displaystyle \frac{48}{8} [/tex]
[tex] \displaystyle = 6[/tex]
hence,
the mean of the database is 6