Answer:
2.192
Step-by-step explanation:
(b) The area of a rectangular pool is 5488 m\2 If the length of the pool is 98 m, what is its width?
Answer:
56
Step-by-step explanation:
To find the area of a rectangle we have the foruma A=WxL.
But we already have the area and length so we can plug that in
5488=Wx98
Now its an algebreic expression.
SInce its multiplying we do the opposite, so we divide 98 on both sides.
98/98 crosses itself out so now its 5488/98. Which equals 56. So now our expression is W=56. To fact check we put the numbers 56 and 98 into the formula to see if we get 5488.
A=56x98
A=5488
Find the area of the figure.
Area: __ m2
(Please help I am not good at area)
Which description matches the algebraic expression 45 n?
the sum of a number and 45
the quotient of a number and 45
the product of a number and 45
the difference of a number and 45
Answer:
The product of a number and 45
Step-by-step explanation:
Answer:
the product of a number and 45
Step-by-step explanation:
i just finished the quiz
Please help me if i get another answer wrong i will fail pls help.
24. Which point is NOT on the circle with center (-4,3) and radius 6? a. (2,3) b. (2,0) c. (-4,-3) d. (-10,3)
Answer:
Your answer is b. (2,0) is not a point on the circle.
Step-by-step explanation:
Center of the Circle: (h,k) = (-4,3)
Radius of the Circle: r = 6
Find the points on the circle.
(h + r ,k)
(-4 + 6 , 3) = (2,3)(h - r ,k)
(-4 - 6 , 3) = (-10,3)(h , k + r)
(-4 , 3 + 6) = (-4,9)(h , k - r)
(-4 , 3 - 6) = (-4,-3)
I need the answer urgently please !!
Answer:
y = 2x - 1
Step-by-step explanation:
Given equation:
y = 2(x + 1)
y = 2x + 2
slope = 2
y = mx + b
y = 2x + b
Point: (2/3, 1/3)
1/3 = 2(2/3) + b
1/3 = 4/3 + b
b = -3/3
b = -1
y = 2x - 1
Hello, help me please with explanation)
Answer:
t^v=w
Step-by-step explanation:
if y=b^x then x=logbY
b= base
for example:
log2(8)=3
2^3=8
find the area of the trapezoid 6.4m 5m 12m
Answer:
Hello, please send me which of these 3 numbers is the base or height. You can also just send me an image of this. I need this because the area can change based on which value is which. However, I will still tell you how to solve the problem.
The equation for finding the area of a trapezoid is A=((a+b)/2)*h. Now, you just have to plug in your values that were given to you.
why are asymptotes important in rational function graphs
Answer:
when sketching the curves of functions.
Step-by-step explanation:
There is a wide range of graph that contain asymptotes and that includes rational functions, hyperbolic functions, tangent curves, and more. Asymptotes are important guides when sketching the curves of functions. This is why it’s important that we know the properties, general forms, and graphs of each of these asymptotes.
Please help i really need this i will give a brainliest to the people that answer correctly
1st options: a positive, a negative, no
2nd options: decreases, increases, varies
Answer:
There is a negitve corrilation because as time increases speed decreases
Step-by-step explanation:
FIND THE LENGTH OF THE CHORD LM
Answer:
12 sin 75°
Step-by-step explanation:
See the attached images!
in baseball Anthony hit 0.63 of the pitches thrown at him what percent of the pitches did Anthony miss
helpme pleaseee urgentlyyy
The circumference of the given circle.
Solution:In order to find the circumference, first we'll have to find the raduis.
[tex]d = 2r[/tex]
[tex] \frac{8}{2} [/tex]
[tex] = 4 \: ft[/tex]
Now, we can work out the volume.
[tex]\huge\boxed{Fomula: C = 2\pi {r}}[/tex]
[tex] c= 2 \times \pi \times 4[/tex]
[tex]c = 25.13274 \: {ft}[/tex]
[tex]\large\boxed{C = 25.13 \: ft\: (2 \: d.p)}[/tex]
Hence, the circumference of the given circle is 25.13 feets.
g(t) = (t – 10)(t + 1)
1) What are the zeros of the function?
Write the smaller t first, and the larger t second.
smaller t=
larger t =
2) What is the vertex of the parabola?
Write properties of function:
x intercept/zero: t₁ = -1, multiplicity 1; t₂ = 10 , multiplicity 1
vertex form: g (t) = (t - 9/2)² - 121/4
vertex: (9/2, -121/4)
The requried,
1. Zeros fo the function G(t) = (t – 10)(t + 1) are -1 and 10.
2. Vertex of the parabola is (9/2, -121/4).
A parabola is a cross-section cut out of the cone and represented by an equation G(t) = (t – 10)(t + 1.
Given function: G(t) = (t – 10)(t + 1)
1. To find the zeros of the function, we set G(t) to 0 and solve for t:
(t – 10)(t + 1) = 0
This gives us t = 10 and t = -1. Therefore, the smaller t is -1 and the larger t is 10.
So, the zeros of the function are:
smaller t = -1
larger t = 10
2.To find the vertex of the parabola, we can rewrite the given function in vertex form:
G(t) = (t – 9/2)² - 121/4
The vertex of the parabola is given by (h, k), where h is the x-coordinate and k is the y-coordinate. Therefore, the vertex of the parabola is:
Vertex: (9/2, -121/4)
Learn more about parabola here:
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help does anyone know the answer to this!!! ^_^
The exponential function which represent the graph shown in image is f(x)=2.(1/4)ˣ. Option C is correct.
What is an exponential function?Exponential function is the function in which the function growth or decay with the power of the independent variable. The curve of the exponential function depends on the value of its variable.
The exponential function with dependent variable y and independent variable x can be written as,
f(x)=a.bˣ
Here, x is the variable in the power of a number, b is a constant which is known as the change factor and a is the initial value of the function.
Here, in the graph, it passes from the (0,2) and (2,0) from x and y axis. it tells us that the initial value of is 2.
a=2
The graph is plotted on right side in opposite way, which tells the value of b is in the reciprocal. Thus,
b=1/4.
Put the values as,
f(x)=a.bˣ
f(x)=2.(1/4)ˣ
Hence, the exponential function which represent the graph shown in image is f(x)=2.(1/4)ˣ. Option C is correct.
Learn more about the exponential function here;
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Ten students received their test grades back for Math 171.
80
88
60
52
96
58
66
Find the 5 number summary.
Answer:
5 number summary hulaan mo hhahah 82 56 92 78 68
A principal of $2900 is invested at 6% interest, compounded annually. How much will the investment be worth after 11 years?
Use the calculator provided and round your answer to the nearest dollar.
Answer:
$5,505
Step-by-step explanation:
Compound interest formula :
A = P (1 + r/n)^(nt)Solving after substituting the given values :
A = (2,900)(1 + 0.06/1)¹¹A = (2,900)(1.06)¹¹A = (2,900)(1.89829856)A = $5,505 (nearest dollar)Performance-enhancing drugs affect an individual by which of the following?
A. Decrease an athlete's muscle mass and endurance.
B. Are legal in some sports.
C. Decrease an athlete's performance and energy levels.
D. Give performers an unfair advantage.
Latanya has a points card for a movie theater. She receives 60 rewards points just for signing up. She earns 9.5 points for each visit to the movie theater. She needs 117 points for a free movie ticket. How many visits must Latanya make to earn a free movie ticket?
Answer:
6 visits
Step-by-step explanation:
Here the involved variables should be :
⇒ y = total number of rewards points
⇒ x = number of visits to the movie theater
=============================================================
Given :
⇒ points earned on signing up = 60
⇒ points per visit = 9.5
⇒ total points required = 117
===============================================================
Making the equation :
⇒ y = mx + b
⇒ m = points earned per visit
⇒ b = points earned on signing up
===============================================================
Solving by substitution :
⇒ 117 = 9.5x + 60
⇒ 9.5x = 117 - 60
⇒ 9.5x = 57
⇒ x = 6 visits
If Latanya receives 60 rewards points just for signing up. She earns 9.5 points for each visit to the movie theater. She needs 117 points for a free movie ticket. Then 6 visits Latanya make to earn a free ticket.
What is slope intercept form of line?The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
Given that,
Latanya has 60 rewards points just for signing up.
For each visit to theatre she earns 9.5 points.
To get free ticket she has to have 117 points.
We need to find how many visits she has to do to get free ticket.
We use Linear equation to solve this
Let y = total number of rewards points
x = number of visits to the movie theater
m=Points for each visit
y=mx+b
117=9.5x+60
Subtract 60 on both sides
117-60=9.5x
57=9.5x
x=6
Hence she has to make 6 visits to earn a free ticket.
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What is the value of x?
Type your answer in the box.
X =
Step-by-step explanation:
estimation of 6$+_+_?_!(_
PLEASE HELP WILL MARK BRAINLIEST
Answer:
b = 13√3
c = 26
Step-by-step explanation:
tan 30 = a /b
b = a/ tan 30 = 13 / (1/√3) = 13√3
sin 30 = a /c
c = a/ sin 30 = 13 / (1/2) = 13 * 2 = 26
Answer:
if a = 13 than..
c = 26
b = 13√3
Step-by-step explanation:
A survey found that 78% of high school freshmen have Internet access at home. OF the 754 freshman at one high school, about how many would be expected to have Internet access at home?
Answer:
About 588 students.
Step-by-step explanation:
78% = 0.78
Therefore, we can conclude the following:
78% of 754 = 754 * 0.78 = 588.12
If a rectangular lot measures 120 ft. x 80 ft, and 10 foot set backs are required from each lot line, how much area is left?
If a kennel for 50 dogs requires 12,500 square feet, how many dogs can be accommodated in the small rectangle?
There will be 9,600
square feet in the smaller lot.
The number of dogs allowed is 24 v (Use a whole number.)
Answer:
6000 square feet24 dogsStep-by-step explanation:
The available area is found by subtracting twice the border width from each of the overall lot dimensions. The accommodation that provides is found by dividing the area by the area required per dog.
__
The 10 foot setback from each lot line means the usable space has dimensions that are 20 feet shorter than the lot dimensions.
usable rectangle = (120 ft -20 ft)×(80 ft -20 ft) = (100 ft)(60 ft)
usable rectangle = 6000 ft²
There will be 6000 square feet in the smaller lot.
__
The space required for each dog is ...
(12,500 ft²)/(50 dogs) = 250 ft²/dog
Then the number of dogs that can be accommodated in 6000 ft² is ...
(6000 ft²)/(250 ft²/dog) = 24 dogs
The number of dogs allowed is 24.
Which expansion is equivalent to the series shown? Check all that apply. Expanding Summations with a Constant 16 + 19 + 24 + 31 + 40 15(1 + 4 + 9 + 16 + 25) 15 + 1 + 4 + 9 + 16 + 25 15(5) + 1 + 4 + 9 + 16 + 25
Answer:
A and D
Step-by-step explanation:
Answer:
A and D is correct
Step-by-step explanation:
just did test on edg
Sandy has built a triangular pool and wants to
add a rectangular deck around it as shown in the
figure. How many square feet of wood does Sandy
need for the deck?
2. The bases of the trapezoid (x-14) cm and (x+2) cm. its medien is 30 cm lang, how long is the shorter
Answer:
x2-2x=58
Step-by-step explanation:
(x-14)(x+2)=30
x2+2x-14x-28=30
x2+2x-14x=28+30
x2-2x=58
AXYZ is rotated 180°.
What are the coordinates of point X'?
Reason:
When rotating a point 180 degrees around the origin, you use the rule
[tex](x,y) \to (-x,-y)[/tex]
We flip the sign of each coordinate from positive to negative or vice versa.
The point X is at the location (-4, 1). Rotating this 180 degrees will get us to X'(4, -1)
Pls help me this question is bad
Answer:
using law of indices
the answer is 1
747.7 plus a 15% increase
Answer:
[tex]859.855[/tex]
Step-by-step explanation:
You start with the current amount:
[tex]747.7[/tex]
First calculate [tex]15\%[/tex] of [tex]747.7[/tex]:
[tex]747.7 \cdot 0.15 = 112.155[/tex]
Now add that new value back into the original amount:
[tex]747.7 + 112.155 = 859.855[/tex]
As a trick to speed things up, you can calculate it in one expression:
[tex]747.7 \cdot 1.15 = 859.855[/tex]
Given f(x) = x^2 – 3x – 2, what is f(5)?
Answer:
[tex]f(5)=8[/tex]
Step-by-step explanation:
Given function: [tex]f(x)=x^2-3x-2[/tex]
To find [tex]f(5)[/tex], simply input [tex]x=5[/tex] into the function:
[tex]\begin{aligned}\implies f(5) & =5^2-3(5)-2\\& = 25-15-2\\& = 10-2\\& = 8\end{aligned}[/tex]
[tex]\huge\color{white}\boxed{\colorbox{Black}{♔︎Answer♔︎}}[/tex]
To find :-The value of f(5)
Given :-f(x) = x² - 3x - 2
Solution :-f(x) = x² - 3x - 2
we will put the value of x as 5
so that to find f(5).
f(5) = (5)² - 3×5 - 2
f(5) = 25 - 15 - 2
f(5) = 8
Result :-The value of f(5) is 8.