Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Surface areas and volumes.
Here we will find surface areas by adding individual parts.
Surface area ==> Small rectangle + big rectangle + base rectangle + 2* right angled triangles.
so we get as,
area of shape = 721.1 yards.
option D.) is correct.
Related Questions
what is the decimal equivalent of 5/9?
A.0.35
B.0.5
C 0.59
D. 0.72
Answers
Based on her past experiences, a homeowner estimates that appliances lose 25% of their resale value each year. If her estimate is accurate, how much will an appliance currently valued at $1,500 be worth in 8 years?
Answers
Using an exponential function, it is found that an appliance currently valued at $1,500 will be worth $150.17 in 8 years.
What is an exponential function?A decaying exponential function is modeled by:
[tex]A(t) = A(0)(1 - r)^t[/tex]
In which:
A(0) is the initial value.r is the decay rate, as a decimal.In this problem, we have that:
The appliance is currently valued at $1,500, hence A(0) = 1500.It loses 25% of their resale value each year, hence r = 0.25.Thus, the equation is given by:
[tex]A(t) = A(0)(1 - r)^t[/tex]
[tex]A(t) = 1500(1 - 0.25)^t[/tex]
[tex]A(t) = 1500(0.75)^t[/tex]
In 8 years, the value will be given by:
[tex]A(8) = 1500(0.75)^8 = 150.17[/tex]
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10.) It costs $5 to enter the arcade and $0.75 for every game you play once inside.
You have
$20 to spend. How many games can you play?
Write
an equation using g to stand for the games. Solve your equation for g.
Answers
Answer:
y=0.75x+5
Step-by-step explanation:
x=20
y=20
20-5=15
15/0.75=20
20 games
Find the equation of the line that goes through the points (2, 2) and (6, 6).
y = 6x + 2
y = -x
y = 2x + 6
y = x
Answers
Answer:
D
Step-by-step explanation:
y=6x+2
2=12+2
NO
y=-x
2=-2
NO
y=2x+6
2=4+10
NO
y=x
2=2
6=6
Answer:
[tex]y=x[/tex]
Step-by-step explanation:
We will use slope-intercept form:
[tex]y=mx+b[/tex]
Where [tex]m=[/tex]slope and [tex]b =[/tex]y-intercept
To find the slope we use the slope formula:
[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
We plug in the coordinates getting:
[tex]\frac{6-2}{6-2} =\frac{4}{4} = 1[/tex]
So we have a slope of 1:
[tex]y=(1)x+b[/tex]
If we look at the answer choice we see that only one of them has a slope of 1 so the equation is:
[tex]y =x[/tex]
this is slopes and graphing and i dont know how to do it
Answers
Answer:
Slopes is like a slide
Step-by-step explanation:
let me slide into you snap ajhare03
Pls help my grades are bad
Answers
Answer:
Answer is [tex]m(-1/2)=-1/12[/tex]
Step-by-step explanation:
[tex]m(-\frac{1}{2})=\frac{1}{6} *-\frac{1}{2} =-\frac{1}{12}[/tex]
I hate asking for help, but maths GCSE edexcel people or anyone who can do this please help! Need explanation
Answers
Basically to find solutions of the equation. Find the x intercept points.
Equation: x² - 4x + 2
when solved using quadratic formula:
[tex]\dashrightarrow \sf x_{1,2}= \dfrac{-\left(-4\right)\pm \sqrt{\left(-4\right)^2-4\cdot \:1\cdot \:2}}{2\cdot \:1}[/tex]
[tex]\dashrightarrow \sf x_1 \dfrac{-\left(-4\right)+2\sqrt{2}}{2\cdot \:1},\:x_2=\dfrac{-\left(-4\right)-2\sqrt{2}}{2\cdot \:1}[/tex]
[tex]\dashrightarrow \sf x=2+\sqrt{2}, \ 2-\sqrt{2}[/tex]
[tex]\dashrightarrow \sf x=3.414, \ 0.586[/tex]
These are the solutions to the quadratic equation.
Answer:
x ≈ 0.6 , x ≈ 3.4
Step-by-step explanation:
the solutions to the quadratic equation from the graph are where the graph crosses the x- axis.
these are at approximately x = 0.6 and x = 3.4
please help, i’ll give 20 points
Answers
it takes 24 feet to fence to surround a square piece of land in lindas back yard
Answers
WILL GIVE BRAINLIEST
Write 2/7x(1.4x^2-3.5y) as a polynomial
Answers
The expression (2/7)x (1.4x² - 3.5y) can be written in the form of a polynomial as 0.4x³ - xy.
What is polynomial?Polynomial is an algebraic expression that consists of variables and coefficients. Variables are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.
The expression is given below
[tex]\rm \dfrac{2x}{7} \times (1.4x^2-3.5y)[/tex]
The expression can be written in the form of the polynomial
[tex]\rightarrow \rm \dfrac{2x}{7} \times (1.4x^2-3.5y)\\\\\\\rightarrow \rm \dfrac{2x \times 1.4x^2}{7} - \dfrac{3.5y\times 2x}{7 }\\\\\\\rightarrow \dfrac{2.8x^3}{7} - \dfrac{7xy}{7 }\\\\\\\rightarrow 0.4x^3 - xy[/tex]
The expression in the form of a polynomial is given as
[tex]\rm \rightarrow 0.4x^3 - xy[/tex]
More about the polynomial link is given below.
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all possible 4 digit patterns with 2,4,5,6,7,8,9
Answers
Answer:
7^4 = 2401
Step-by-step explanation:
___, ___, ___, ___
all blank spaces can be filled with all 7 numbers each.. so 7*7*7*7 is total number of paterns you can get if repititions is allowed
The set of ordered pairs below represents a linear function
((-2,-3), (0,-2), (2, -1), (x, y)}
What is another pair of coordinates that could be the missing ordered pair, (x,y),
in this set?
Answers
Another pair of coordinates that could be the missing ordered pair, (x,y) in this set is (1, 0)
Linear functionsLinear functions are functions that have a leading degree of one,
Given the coordinate points ((-2,-3), (0,-2), (2, -1), (x, y)}, we need to determine the missing coordinate points
Since the x-coordinates has a difference of 2, hence the missing x-coordinate is given as:
x = -1 + 2
x = 1
For the y-coordinate
y = -1 + 1
y = 0
Hence another pair of coordinates that could be the missing ordered pair, (x,y) in this set is (1, 0)
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3. A line passes through (9. -9) and (10,-5).
a. Write an equation for the line in point-slope form.
b. Rewrite the equation in standard form using integers.
y-9= 4(x-9); -4x + y = 45
y+9= 4(x-9); -4x+y = -45
y-9= 4(x +9); -4x+y = 45
y+9= 4(x +9); -4x+y = -45
Answers
Step-by-step explanation:
a. y-y1/y2-y1=x-x1/x2-x1
y+9/-5+9=x-9/10-9
y+9/4=x-9/1
y+9/4=x-9
b. y+9=4(x-9)
y+9=4x-45
y-4x=-45-9
y-4x=-54
Karl earns $8.50 per hour at his part-time job. Last week he worked 18 hours. This week he worked 14 hours. What is the total amount of money that Karl earned for working these two weeks?
Answers
Select the correct answer from each drop-down menu. observe the functions below. complete the following sentences to compare the two functions. over the interval , the average rate of change of g is greater than the average rate of change of f. as the value of x increases, the average rates of change of f and g , respectively. when the value of x is equal to 8, the value of . it can be further generalized that a quantity increasing exponentially will exceed a quantity increasing linearly.
Answers
The answers will be:
(4, 5)remain constant and increaseg(x) exceeds the value of f(x)What is Slope and curve?a) The slope of the curve g(x) roughly matches that of f(x) at about x=4. Above that point, the curve g(x) is steeper than f(x), so its average rate of change will exceed that of f(x). An appropriate choice of interval is (4, 5).
b) As x increases, the slope of f(x) remains constant (equal to 4). The slope of g(x) keeps increasing as x increases. An appropriate choice of rate of change descriptors is (remain constant and increase).
c) The curves are not shown in the problem statement for x = 8. The graph below shows that g(x) has already exceeded f(x) by x=7. It remains higher than f(x) for all values of x more than that. We can also evaluate the functions to see which is greater:
f(8) = 4·8 +3 = 35
g(8) = (5/3)^8 ≈ 59.54 . . . . this is greater than 35
g(8) > f(8)
d) Realizing that an exponential function with a base greater than 1 will have increasing slope throughout its domain, it seems reasonable to speculate that it will always eventually exceed any linear function (or any polynomial function, for that matter).
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1. (4,5)
2. remain constant and increase
3. g(x) exceeds the value of f(x)
4. eventually
Step-by-step explanation:
After awarding its money this year, the program received a gift of $1,275. The program leader decided to award this money to an additional 15 students. How much money did each of these students receive?
Answers
Answer:
pls like and make me brainliest :)
Step-by-step explanation:
1275 divided by 15=$85 each
Miranda is standing at the corner of a
70 m by 110 m soccer field. She needs
to go to the corner diagonally opposite
from where she is standing. How
much shorter is it if she cuts across the
diagonal instead of walking around
the perimeter of the field? Round your
answer to the nearest tenth.
Answers
Explanation: using Pythagorean theorem the diagonal length is 130.38, the parameter of the field is 360. 360 - 130.38 = 229.6
The distance between the diagonal and the the perimeter of the field is given by D = 229.2 m
What is the diagonal of a rectangle?The diagonal of a rectangle is calculated by the formula
From the Pythagoras Theorem , The hypotenuse² = base² + height² , and
Diagonal of a Rectangle = √ ( Length )² + ( Width )²
Given data ,
Miranda is standing at the corner of a 70 m by 110 m soccer field.
Let the dimensions of the rectangle be 70m x 100m
Now , the length of the diagonal is D
And , from the Pythagoras theorem ,
Diagonal of a Rectangle = √ ( Length )² + ( Width )²
D = √ ( 70 )² + ( 110 )²
D = 130.8 m
Now , the perimeter of the rectangle is P = 2 ( 70 + 110 ) = 360 m
And , walking around the perimeter of the field
Now , by cutting across the diagonal instead of walking around the perimeter of the field, Miranda can save approximately 360 m - 130.8 m ≈ 229.2 m.
Hence , the diagonal of the rectangle is 130.8 m
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Wendy drives a car 110 kilometers per hour. What is this rate, in miles per hour, to the nearest tenth?
Answers
Answer:
68.3 miles per hour
Step-by-step explanation:
One kilometer is 0.62 miles.
110 times 0.62 is 68.3
Wendy's rate of 110 kilometers per hour is 68.3 miles per hour.
To convert kilometers per hour to miles per hour, we need to use the conversion factor of 1 kilometer = 0.621371 miles.
Given that Wendy drives at a rate of 110 kilometers per hour.
we can multiply this value by the conversion factor to obtain the equivalent rate in miles per hour.
110 kilometers per hour × 0.621371 miles per kilometer
= 68.34381 miles per hour
We get 68.3 miles per hour.
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Maria deposited 1200 in savings account for 5 years. The
interest rate is 4. 5%. What will be total balance in her account
after 5 years.
Answers
Answer:
compound interest would be,
1495.91
and simple interest would be,
1470
Step-by-step explanation:
compound interest would look like,
1200 x 1.045 x 1.045 x 1.045 x 1.045 x 1.045
and simple interest would look like,
1200 x 0.045 = 54 = 4.5%
54 x 5 = 270
1200 + 270 = 1470
State the center and radius of each circle. then write the equation of the circle in standard form.
See attached:
Answers
Answer:
Step-by-step explanation:
Center: (h, k) (the coordinate of the middle point)r(radius): d(diameter)/2 (can be found by counting the number of units vertically or horizontally)Standard form of a circle: (x - h)² + (y - k)² = r²1.
Center: (-2, 3)
Radius: 10/2 = 5
Standard form/ equation: (x + 2)² + (y - 3)² = 25
Standard form:
(x - (-2))² + (y - 3)² = 5²
(x + 2)² + (y - 3)² = 25
2.
Center: (1, 1)
Radius: 6/2 = 3
Standard form/ equation: (x - 1)² + (y - 1)² = 9
Standard form:
(x - 1)² + (y - 1)² = 3²
(x - 1)² + (y - 1)² = 9
Hope this helps!
#1
Centre(-2,3)Radius=5=rEquation:-
(x-h)²+(y-k)²=r²(x+2)²+(y-3)²=5²(x+2)²+(y-3)²=25★More simply.
x²+4x+4+y²-6y+9=25x²+y²+4x-6y=12#2
Centre(1,1)Radius=3Equation
(x-1)²+(y-1)²=3²(x-1)²+(y-1)²=9★If the length of a rectangle is 4 more than the width and if the perimeter of the rectangle is 52, what is the width of the rectangle? O 11 O 12 O 15 0 24
Answers
Answer:
11
Step-by-step explanation:
Perimeter is figured out by adding all 4 sides.
Width of 11 + width 11 + length 15 + length 15 = 52
And the length of 15 is 4 more than the width of 11
Manuel labore earns $19. 50/hr. And works an average of 38 hours a week. He is considering renting a house for $1,700/ month. His real estate friend recommends he spend no more than 28% of his monthly income on housing.
Answers
Answer:
Given:
Wage = $19.50 per hourWeekly hours worked = 38⇒ Weekly income = 38 × $19.50 = $741
⇒ Monthly income = ($741 × 52.14) ÷ 12 = $3219.65
28% of monthly income
= 0.28 × $3219.65 = $901.50
As $1700 > $901.50 Manuel should not rent the house for $1700 per month since it is more than 28% of his income.
The cost of rent at $1700 per month is actually 52.8% of his monthly income:
(1700 / 3219.65) x 100 = 52.8%
How many times did a batter come to the plate during the time period?
Answers
Answer:
1610 times
Step-by-step explanation:
Number of times a batter came to the plate
Number of left-handed batters + Number of right-handed batters1193 + 4171610 timesHELP
Marine had a cable that was 875 feet long. He cut the cable into 23 equal pieces.
Which measurement is closest to the length of each of these pieces of cable?
A. 38 feet
B. 35 feet
C. 31 feet
D. 30 feet
Answers
Answer:
its answer a :)
Step-by-step explanation:
875/23 = 38.04, round down to get 38
Find the missing angles of the triangle (number 5)
Answers
m2=50°
m3=49°
m4=50°
m5=89°
m6=1°
URGENT PLEASE IM BEING TIMED!!!
What are the solutions to the system of equations graphed below?
(-5, -4) and (2, 0)
(0, 4) and (2, 0)
(-5, -4) and (0, -1)
(0, 4) and (0, -1)
Answers
Answer:
(2,0)
(-5,-4)
Step-by-step explanation:
you first have to determine where the two graphs intersect, then easily you should write the (x,y) of the point in which there is an intersection
Circle A and Circle B have radii of 8 cm and 5 cm. BC and BD are tangent to Circle A. Find CF
Answers
CF = 5.24
[tex]\bold{EXPLANATIONS:}[/tex]
Write
8
38
in lowest terms.
Answers
Answer:
4/19
Step-by-step explanation:
Both the numerator and denominator can be divided by 2, giving 4/19
Find the length of the missing side please help
Answers
Step-by-step explanation:
7. Since they are similar triangles we have:
[tex] \frac{10}{8} = \frac{x}{12} \\ \\ x = 15[/tex]
So DF is 15
8. They are also similar. So:
[tex] \frac{14}{7} = \frac{x}{5} \\ x = 10[/tex]
So PR is 10
Solve the following system mathematically. Place the solution in the ordered pair set provided below
y = 4x - 11
- 4x - y = -5
Answers
Answer:
ok real answer 2,-3
Step-by-step explanation: