Step-by-step explanation:
D because the angles add up to 90
A because both sets of angles add up to 180
1)Resolva as contas
a) (-3/5) + (-3/4)=
b) (-2,5) + (-1,14)=
c) (-3/4) + (-0,4)=
Com o MMC se for possível
Which graph represents the function f (x) = StartFraction 5 minus 5 x squared Over x squared EndFraction?
Answer:
b
Step-by-step explanation:
The graph that represents the function f(x) = [5 - 5x²] / x² will be drawn below. Then the correct option is B.
What is a hyperbola?The hyperbola is the locus of a point such that the difference of distance from point P to two non-movable points. These two points are called foci of hyperbola.
An asymptote is a line that constantly reaches a given curve but does not touch at an infinite distance.
The function is given below.
f(x) = [5 - 5x²] / x²
The equation of the vertical asymptote will be at x = 0. And the equation of the horizontal asymptote is given as,
f(x) = [5 - 5x²] / x²
f(x) = [5(1 - x²)] / x²
f(x) / 5 = [1 - x²] / x²
The equation of the horizontal asymptote will be y = - 5.
The graph that represents the function f(x) = [5 - 5x²] / x² will be drawn below. Then the correct option is B.
More about the hyperbola link is given below.
https://brainly.com/question/12919612
#SPJ2
2. Decide whether the exercise involves permutations or combinations, and then solve the problem.
In a club with 7 male and 11 female members, how many 6-member committees can be chosen that have
(a) all men?
(b) all women?
(c) 4 men and 2 women?
Does the problem involve permutations or combinations?
Answer:
I think they are all combination because order doesn't matter but I don't have a calculator with me to give you EXACT answers for all of them
Step-by-step explanation:
I think combinations because order doesn't matter; or it isn't mentioned. I could be wrong as I'm still learning and confused with finite as well. But to do these, you would do the formula of the probability of an event which is E= favorable outcome/total probabilities.. so for all men 7c6/18c6 and then do the same thing for the rest but for the right ratios and whatnot.
7) Give the equation of a line that goes through (-3,8) with a slope of 2.
Answer:
y=2x+14.
Step-by-step explanation:
1. the equation of the required line in slope-interception form is:
y=s*x+i, where s - slope, i - interception;
2. according to the condition s=2, then the required equation is:
y=2x+i;
3. if the point (-3;8) belongs to the required line, it is possible to substitute their coordinates into the required equation and calculate the value of 'i':
8=2*(-3)+i; ⇒ i=14.
4. if s=2 and i=14, then the required equation of the line is:
y=2x+14.
A school has $500,000 to spend on technology. The school bought 400 laptop computers for $677 each, 20 printers for $93.49 each, and 10 scanners for $115.65 each. How much money does the school have left to spend on technology?
Answer:
500000-(400*677)-(20*93.49)-(10*115.65)=226173.7
Step-by-step explanation:
Money left 226173.7 usd
Answer:
$226,173.70
Step-by-step explanation:
400 * 677 = 270,800
20 * 93.49 = 1869.80
10 * 115.65 = 1156.50
270,800 + 1869.80 + 1156.50 = 273,826.30
500,000 - 273,826.30 = 226,173.70
The probability of it snowing on a given day is 41
What is the probability of it not snowing?
Answer:
The probability is 0.15
What is statement #4???
I’ll give best answer brainliest!!
Y=1/2x+2 which graph represents the function
Answer:
Graph number 1
Step-by-step explanation:
According to the equation the y-intercept is 2. The only graph with the y-intercept of (0,2) is the first graph. So, graph number 1 represents the function.
Answer:
the first one
Step-by-step explanation:
+2 means the y-intercept is at 2
the first one is the only one with a y-intercept of 2
hope that helped
if it did, crown me brainliest please. it helps.
Write the phrase as an algebraic expression. n divided by 7
Answer:
n divided by 7 = n/7
Step-by-step explanation:
PLEASE HELP WITH THIS YAWNGAWN
Answer:
Step-by-step explanation:
1) 1316÷ 4=329
2) 4 ÷ 1/4 = 16 batches of cookies
3) D
4) 97.46 x 10^2 =9746
5) the answer in decimal is 506.048
Abraham Lincoln's statue in the Lincoln Memorial stands 19 feet tall. Emily creates a model of the statue for art class. If Emily creates her model in
exact proportion to the original with a a height of only 1 foot, which transformation did Emily make?
O None of the Above
O Reflection
O Translation
O Dilation
Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $2,845 was collected on the
sale of 1,181 tickets. How many of each type of ticket were sold?
Answer:
1661 was each sold
Step-by-step explanation:
I hope
Answer:
416 adult tickets were sold and 765 student tickets were sold
Step-by-step explanation:
We would first define our variables,
a=amount of adult tickets sold s=amount of student tickets sold
Now we will create our equations,
5a+1s=2845
(adult price times amount of adult tickets sold + children price times amount of children tickets sold=amount that type of ticket made)
a+s=1181
(amount of adult tickets sold+ amount of child tickets sold=total tickets sold)
We'll use the substitution method to find the answer,
a=1181-s
5(1181-s)+s=2845
5905-5s+s=2845
5905-4s=2845
-4s=-3060
4s=3060
s=765
a+765=1181
a=1181-765
a=416
10 ft 6ft 5ft 17.5 ft 5.5ft 5.5ft 19ft
Answer:
17.5?
Step-by-step explanation:
3/7d=5/14
HELP FAST ILL GIVE BRAINLIEST TO THE BEST ANSWER IF YOU DO IT FOR FREE POINT I WILL REPORT
Answer:
Step-by-step explanation:
this equation is false
Pls help me with this question. Its due today!
Answer:
x=60
Step-by-step explanation:
180+120+x=360
x=60
HELP CANT FIND ANYWHERE ON THE SITE
IF RIGHT ANSWER U GET CLOUT AND BRAIN
Answer:
B
Step-by-step explanation:
Rob has downloaded some songs. He then downloads 32 more songs. He now has a total of 187 songs.
Create an equation to represent the total number of songs Rob has downloaded.
Let s represent the number of
songs Rob had before he downloaded 32 more songs. Enter your equation in the first response box.
Enter the number of songs represented by s in this situation. Enter your answer in the second response box.
Answer:
s+32 =187 is the equation for the total number of songs downloaded
s=155 is the number of songs initially downloaded in this situation,
Step-by-step explanation:
s+32 =187
s=187-32 solve for s
s=155
What’s the answer to this?
Answer:
f(0) = 4
Step-by-step explanation:
f(0) implies that we should find the corresponding f(x) value of when x = 0.
From the table given, when x = 0, f(x) = 4. This is (0, 4).
Thus:
f(0) = 4
Science question : Give me an example of color being an physical property
28 ft is the radius. What is the circumference of the circle? Round your answer to the nearest foot.
28 ft
88 ft
084 ft
66 ft
44 ft
ET
Answer:
For a circle, it would be 175.93, and rounded it would be 176. Have a great day!
Pls help also show work if needed!
What is the value of
36
÷
3
.
75
?
Answer:
9.6
Step-by-step explanation:
:)
Hello!!! Can anyone help me
Answer:
angle ECF and angle BCF are complementary
WILL GIVE BRAINLST
hAVE A GOOD DAY
Answer:
Step-by-step explanation:
1/8 = Rational
[tex]\sqrt{3}[/tex] = Irrational
0.3801 = Rational
0.0 = Rational
find the equation of the axis of symmetry.
equation of axis of symmetry:
9514 1404 393
Answer:
x = -4
Step-by-step explanation:
The axis of symmetry is the vertical line through the vertex. The vertex is the turning point, or minimum, of the function. It is (x, y) = (-4, 0). The x-coordinate there is -4, so the equation of the axis of symmetry is ...
x = -4
A quality control inspector routinely takes random samples of 200 cans of fruit cocktail produced in a packing
plant and calculates the proportion of cans from each sample with at least 3 cherries. Suppose that 98% of
fruit cocktail cans produced in that packing plant contain at least 3 cherries
Which of the following distributions is the best approximation of the sampling distribution of p?
Each distribution uses the same scale.
Choose 1 answer:
0.98
0.98
Answer:
A
Step-by-step explanation:
Khan Academy
You borrow $3600 for 250 days at 8%. How much interest will you have to pay if the rate
is calculated using exact interest? Using ordinary interest?
Answer: i think $3312 if im wrong then sorry
Step-by-step explanation:
Find the surface area of this triangular prism
find the value of x to make L||m
6x+8
4x+2
Answer:
the value of x is -3
Step-by-step explanation:
The computation of the value of x is shown below:
Given that
6x + 8
4x + 2
Now equate these two equations
6x + 8 = 4x + 2
6x - 4x = 2 - 8
2x = -6
x = -3
Hence, the value of x is -3
2. Cory makes a map of his favorite park, using a coordinate system with units of yards. The old oak tree is at position (1, 10) and the granite boulder is at position (-5, 9). How far apart are the old oak tree and the granite boulder? Round to the nearest tenth if necessary
Answer: The old oak tree and the granite boulder are [tex]\sqrt{26}[/tex] units apart.
Step-by-step explanation:
The distance between points (a,b) and (c,d) is given by :-
[tex]d=\sqrt{(c-a)^2+(d-b)^2}[/tex]
Given: The position of oak tree = (1, 10)
The position of granite boulder = (-5,9)
The distance between oak tree and granite boulder = [tex]\sqrt{(10-9)^2+(1-(-5))^2}[/tex]
[tex]=\sqrt{(1)^2+(1+5)^2}\\\\=\sqrt{1+25}\\\\=\sqrt{26}\text{ units}[/tex]
Hence, the old oak tree and the granite boulder are [tex]\sqrt{26}[/tex] units apart.