The function, f(x), is plotted below.
On a coordinate plane, a function curves up to (StartFraction pi Over 4 EndFraction, 0), curves down through (0, negative 0.5) to (StartFraction 3 pi Over 4 EndFraction, negative 4) and then curves back up.
What is reasonable estimate for the limit?
Limit of f (x) as x approaches StartFraction pi Over 4 EndFraction f(x) =
Answers
Answer:
-2
Step-by-step explanation:
Answer:
the answer is -2
Related Questions
What is a formula for the nth term of the given sequence?
20,50, 125...
Answers
Answer:
a(n) = 20*2.5^(n - 1)
Step-by-step explanation:
Note that 50 is 2.5 times 20, and that 125 is 2.5 times 50. Thus the common factor is 2.5. The formula for the nth term is
a(n) = a(1)*r^(n - 1) => a(n) = 20*2.5^(n - 1)
HELP In circle J with m∠HJK=126 and HJ=14 units, find the length of arc HK. Round to the nearest hundredth.
Answers
Answer: 39.79
Step-by-step explanation:
126/360 (2pi14)
someone answer this T-T
Answers
x=16
Step-by-step explanation:
A straight angle is 180°
you get 180°- 62°=a
then You add up a and 46=b
lastly we know that a triangle's angle is 180° so we get 180°- b
tYou should try it yourself
Which expression can be used to model the statement “On Wednesday, Nathaniel earned $10 less than he earned on Tuesday”?
n + 10
10 minus n
n minus 10
10 less-than n
Answers
Answer:
n mimus 10
Explicacion paso a paso:
18 is 15% of what number
Answers
Answer:
120
Step-by-step explanation:
2x^(2)+12x+8
using completing square
Answers
Answer:
[tex] {2x}^{2} + 12x + 8 \\ = {x}^{2} + 6x + 4 \\ = {x}^{2} + 6x + {( \frac{6}{2}) }^{2} + 4 - {( \frac{6}{2} )}^{2} \\ = ( {x}^{2} + 6x + {3}^{2} ) + ( - 5) \\ = {(x + 3)}^{2} - 5[/tex]
Kenney High School’s swimming pool is 25 yards long. The pool has 8 lanes, each of which is 3 yards wide. The pool is filled to a depth of 6 feet.
a. What are the length and width of the pool in terms of feet? (4 points)
b. How many cubic feet of water are in the pool? (3 points)
c. If one cubic foot contains about 7.5 gallons, how many gallons of water are in the pool? (3 points)
Answers
Answer:
Length = 75 ft
Width = 72 ft
Question b = 32,400
Water is 242,998 gallons
Step-by-step explanation:
they can chose from blue,red or green shorts and white ,black or purple shirts and yellow or orange socks How many combinations are possible
Answers
How can you find 50% of any number? Select all that apply.
Divide by 50
Find 1/2 of the number.
Divide the number by 2.
Divide by 100.
Answers
Given that € 1 = £0.72
a) How much is € 410 in £?
Answers
x410 x410
€410 = £307.5
Answer:
x = 292.2 pounds (£)
Step-by-step explanation:
Write and solve an equation of ratios:
€ 1 £0.72
--------- = ----------
€410 x
Cross-multiplying, we get:
x = 292.2 pounds (£)
O conjunto A é formado pelos números inteiros maiores que -5 e menores que 8. Marque a alternativa que representa esse conjunto
Alguém sabe a resposta dessas 2 questão?
Answers
Answer:
A opção 2. Para um número ser maior que -5,basta ele está mais perto do 0,na reta numérica.
Espero ter lhe ajudado!
trigonometry, please help thanks
Answers
Answer:
x = 3.25 m
Step-by-step explanation:
First, find the height of the triangle using sin31:
sin 31 = h/9 ---> h = 9sin31 = 4.64 m
Next, we can now solve for x using tan55:
tan 55 = h/x --> x = (4.64 m)/(tan 55) = 3.25 m
2. A jet travels 540 miles in 4.5 hours. At this
rate, how far could the jet travel in 11 hours?
a. 1,320 miles
b. 1,500 miles
c. 1,450 miles
de none of the above
Answers
Answer:
a
Step-by-step explanation:
Divide distance by time for speed per hour, that is
speed = 540 ÷ 4.5 = 120 mph
Then distance travelled in 11 hours
= 11 × 120 = 1320 miles → a
Tara has a flower garden.In the garden 3/8 of are red and 3/6 are yellow . Copare the amount of red and yellow flowers using <>=
Answers
Answer:
Step-by-step explanation:
3/6 > 3/8
need help asap! will give brainlist!!!!
Answers
Answer:
Although i am not sure, I believe the answer is 56.
Step-by-step explanation:
A right angle is 90 degrees.
90 - 28 = 62
by the looks of it, the angle on to of the place of the 62 looks identical, so i will assume it is also 62 degrees.
62 + 62 = 124
180 - 124 = 56
So that is why I believe it is 56.
(I may either be completly right or completely wrong. If it has answer choices, look at them and see if it is an option)
Hope it helped anyways!
Solve for x. Solve for x.
Answers
Answer:
23
Step-by-step explanation:
7(x+1) = 8(x-2)
7x+7 = 8x-16
x = 23
how do you solve this
Answers
Answer:
5^5+4/5^6
5^9/5^6
5^9-6
5^3
125
Step-by-step explanation:
Firstly the powers of 4 adds up
Then net power is formed by (9-6) ie 3
Lastly 5^3 is result which is 125
Brian sat in a massage chair at a shopping mall for 8 minutes and paid $9. Norah sat in
the same massage chair for 12 minutes and paid $11. If the relationship between the
number of minutes and the amount paid is linear, with x representing the minutes and y
representing the amount paid in dollars, which of these equations models the situation?
A. x = 0.5y + 5
B. x = y + 1
C. y = 0.5x + 5
D. y = x + 1
Answers
Answer:
(1/2)x + $5 (Answer A)
Step-by-step explanation:
Two points on the line representing the cost are (8, $9) and (12, $11).
The change in x is 4 (minutes); this is the 'run.' The change in y is $2 (this is the 'rise'). Thus, the slope of this line is m = rise / run = $2/(4 min), or 1/2 dollar per min.
Applying the slope-intercept formula y = mx + b, we get:
$9 = (1/2)(8) + b, and from this we see that b must be $5.
Then the correct equation is y = (1/2)x + $5.
He observes that the cells triple every 3 hours. If he starts with 15 cells, how many will he have in 24 hours?
Answers
Answer:
98,415
Step-by-step explanation:
24/3=8
15 x 3x3x3x3x3x3x3x3 =98,415
Which function is shown in the graph below?
y
10
8-
6
2
-10 -8 -6 -
24 8 8 10 x
18+
-10
-107
Answers
Answer:
I'm already past this but the answer is 21
Same thing as last time???????
Answers
Answer:
84in^2
Step-by-step explanation:
area = l*w
12*7=84
Use the given sample data to find each of the listed values.In your answer, include both numerical answers and an explanation, in complete sentences, for the steps necessary to find the data values. Complete your work in the space provided or upload a file that can display math symbols if your work requires it.
62 52 52 52 64 69 69 76 54 58 61 67 73
a. Range _____
b. Q1 _____
c. Q3 _____
d. IQR _____
Answers
Answer:
The range is 24
The Q1 is 53
The Q3 is 69
The IQR is 16
Step-by-step explanation:
Answer:
can you put that in a paragraph
Step-by-step explanation:
Expand the expression by distributing
-2(-4x-7)
Answers
Answer:
8x+14
Answer:
8x+14
Step-by-step explanation:
Find x
1.5
0.9
Ifkdkxnfjcjxnfdkmdxn
Answers
Answer:
Step-by-step explanation:
Remark
You are trying to find one of the legs of a right triangle. All you need is the Pythagorean Theorem.
Formula
x^2 + y^2 = c^2
Givens
x = ?
y = 0.9
c = 1.5
Solution
x^2 + 0.9^2 = 1.5^2
x^2 + 0.81 = 2.25 Subtract 0.81 from both sides
x^2 = 2.25 - 0.81
x^2 = 1.44 Take the square root of both sides
sqrt(x^2) = sqrt(1.44)
x = 1.2
The local pizza placed has placed a new circular sign above the restaurant. The circumference of the sign is 37.68 feet, and the diameter is 12 feet. Which expression best represents the value of it? * The local pizza place has placed a new circular sign above the restaurant. The circumference of the sign is 37.68 feet, and the diameter is 12 feet. Which expression best represents the value of pi?
A.37.68/6
B.37.68/12
C.12/37.68
D.6/37.68
Answers
Answer:
B
Step-by-step explanation:
The circumference of a circle can be described as the linear distance round the circle
The circumference of a circle = 2πr or πD
π = 3.14
r = radius
d = diameter
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.
π = circumference / 2r or circumference / D
37.68 / 12
A crew has paved 3/4 of a mile of road. If they have completed 50% of the work, how long is the road they are paving?
Answers
Answer:
1.5
Step-by-step explanation:
Let the value be x,
(3/4) = 50% * x
x = 1.5
Thenks and mark me brainliest :))
May someone please help me with this :) I have to find the value of x
Answers
Answer:
the answer is 50 are you trying to find the answer
A rectangle has 4 lines of symmetry.
true or false
Answers
What is the range of this function?
(-9, 10) (19, 18) (0,7) (20,3)
Answers
6T
5 and the radius is 2 cm? (1 point)
What is the arc length if
Answers
Answer:
Formulas for Arc Length
The formula to measure the length of the arc is –
Arc Length Formula (if θ is in degrees) s = 2 π r (θ/360°)
Arc Length Formula (if θ is in radians) s = ϴ × r
Arc Length Formula in Integral Form s= ∫ba1+(dydx)2−−−−−−−−s= ∫ba1+(dydx)2−−−−−−−−√dx