Answers
Answer:
Step-by-step explanation:
By applying Pythagoras theorem in ΔEGD,
ED² = EG² + GD²
y² = 5² + 2²
y = √29
y = 5.39
By applying cosine rule in ΔBCD,
cos(28.3)° = [tex]\frac{x}{19}[/tex]
x = 19cos(28.3)
x = 16.73"
Area of ABCDE = Area of trapezoid ABDE + Area of triangle BCD
= [tex]\frac{1}{2}(15+19)5+\frac{1}{2}(16.73)(9)[/tex]
= 85 + 75.28
= 160.28 square inch
Perimeter of ABCDE = AB + BC + CD + DE + AE
= 5.39 + 16.73 + 9 + 5.39 + 15
= 51.51"
Related Questions
Plz help
What decimal is equivalent to 21/25
Answers
Peter represents the living room and kitchen of his house using the scale model shown below. One inch in the scale model corresponds to a
length of 10 feet in the actual room.
3 in
Living Room
Narrow Section
Kitchen
15 in
-2 in
What are the dimensions of the actual kitchen?
Answers
Answer:
15x20
Step-by-step explanation:
If you look closely in the question, it says one inch is 10 feet in the actual room. So what you would do is take the measurements and multiple by 10. All sides of the room are 3 inches but what the trick is, it asks you for the dimensions of the kitchen. So you would multiple 2x10 and 1.5 x 10 :)!
the question is in the picture below
Answers
Answer:
6061/3 in exact form
2020.3 in decimal form
2020 1/3 as a mixed number
Step-by-step explanation:
Answer:
the answer to the equation is 96
hope this is the answer you are looking for
Step-by-step explanation:
Complete the equation of the line whose slope is -5/3
and y-intercept is (0, -2).
Answers
Answer:
these are tough, it takes a lot of practice to get used to these, sooo
Step-by-step explanation:
we know the slope, m= -5/3, and we're given a point so use the point slope formula
y= mx + b
the point we are given is in this form (x,y)
then plug the information into our point slope formula
y = (-5/3) x + (-2)
y = -5x/3 -2
Write an equation of the line with a slope of -2/7 and a y-intercept of 5.
Answers
the formula is y=mx+b
mx is the slope and b is the y-intercept
y=-2/7+5
---
hope it helps
Find the inverse of the function
g(x)=2x+5
algebraically.
Answers
2x + 5 = y
2x = y - 5
x = (y - 5)/2
*Inverse*
g^-1(x) = (x-5)/2
A season has96 home games. If you purchase a season ticket in the bleacher section, what is the cost per game,in dollars, for this ticket
Answers
Answer:
$8.4375 per game
Step-by-step explanation:
From. The picture attached :
Season long Ticket cost for the bleachers sitting area is : $810
Given that the number of home games in a season is 96
The cost per unit of game could be calculated as :
Cost of season long Ticket / number of home games
= $810 / 96
= $8.4375
$8.4375 per game
What is the equation for the line that passes through (2,2) with a slope of -1
Answers
Answer:
y = -1x
Step-by-step explanation:
The slope-intercept equation is written y = mx + b. "y" stays the same. "m" is the slope. "x" stays the same. "b" is the y-intercept.
Hope it helps!
6y+12=24 turn this equation into standard form “y=Mx+b” I WILL MAKR BRAINLIEST!! 17 POINTS!!!!
Answers
Answer:
[tex]y=2[/tex]
Step-by-step explanation:
Standard form is y=mx+b, where m=slope and b=y-intercept
I really hope this helps :-)
[tex]-noorati[/tex]
Please help me, its due in a few minutes. There are multiple slides!
Not trying to be picky but please answer all if able to!
Answers
Answer:b
Step-by-step explanation:
Answer:
1- B
2- D
3- ?
4- B
5- ?
Using the values from the graph, compute the values for the terms given in the problem.
Age of car = 2 years.
Original cost = $19,500.
The current market value is $
.
Answers
Answer:
$9,750.00
Step-by-step explanation:
Justin has 50. Pictures in his album
Answers
Answer:
im sorry i cant read that
Step-by-step explanation:
its to far away :(
For what value of k does the equation 6(x + 1) + 2 = 3(k5x + 1) + 3 have no solution?
Answers
Answer:
k = (6/15)
Step-by-step explanation:
The equation is:
6*(x + 1) + 2 = 3*(k*5*x + 1) + 3
To have no solutions, we need to have something like:
x + 7 = x + 4
where we can remove x in both sides and end with
7 = 4
So this equation is false, meaning that there is no value of x such that this equation is true, then the equation has no solutions.
First, let's try to simplify our equation:
6*(x + 1) + 2 = 3*(k*5*x + 1) + 3
6*x + 6 + 2 = 3*k*5*x + 3*1 + 3
6*x + 8 = 15*k*x + 6
if 15*k = 6, then the system clerly has no solution.
then:
k = 6/15
then we get:
6*x + 8 = (6/15)*15*x + 6
6*x + 8 = 6*x + 6
8 = 6
The system has no solutions.
Mark opens a bank account with $20. He plans to put in $5 each week.
Complete the table below to show the total amount of money Mark has in his bank account from 0 to 10 weeks.
Time
(weeks)
0
1
2
3
4
5
6
7
8
9
10
Money ($)
$20
Answers
Answer:$60 per week
Step-by-step explanation:
120+90+0+30+0+150+30=420
420/7= 60
Ms. Pierce likes to shop online. She placed 3 pairs of pants in her shopping basket that came to a subtotal of $301. What is her total bill if sales tax is 8.25%?
Answers
Answer:
$276.17
Step-by-step explanation:
8.25% of 301 is about 24.83.
301 - 24.83 = 276.17
hope this helps :)
can someone please help me
Answers
Answer:
i think just 2
Step-by-step explanation:
Answer:
-x²-12x+6 is your answer
PLEASE HELP!
Find the surface area of the cylinder with diameter 20 in. and height 2 in. Use 3.14 for
pi.
Answers
Answer:
[tex]\boxed {\boxed {\sf SA= 753.6 \ in^2}}[/tex]
Step-by-step explanation:
The surface area of a cylinder is found using this formula.
[tex]SA=2 \pi rh+ 2 \pi r^2[/tex]
We know the diameter is 20 inches and the height is 2 inches. We must find the radius.
The radius is half the diameter. r= d/2 r= 20 in /2= 10 inNow we know that:
[tex]r= 10 \ in \\h= 2 \ in[/tex]
Substitute the values into the formula. Also, plug 3.14 in for pi.
[tex]SA=2 (3.14)(10 \ in)(2 \ in)+ 2 (3.14)(10 \ in)^2[/tex]
Solve according to PEMDAS: parentheses, exponents, multiplication, division, addition, and subtraction.
Solve the exponent.
(10 in)²= 10 in * 10 in= 100 in²[tex]SA=2 (3.14)(10 \ in)(2 \ in)+ 2 (3.14)(100 \ in^2)[/tex]
Multiply all the numbers together.
[tex]SA=2 (3.14)(20 \ in^2)+ 2 (3.14)(100 \ in^2)[/tex]
[tex]SA=125.6 \ in^2+628 \ in^2[/tex]
Add.
[tex]SA= 753.6 \ in^2[/tex]
The surface of the cylinder is 753.6 square inches.
Mike went on a vacation to ohio.When he went home the odemeter read 7,219.4 miles.When he returned home the odemeter read 8,192.6 miles.How many miles did mike travel?
Answers
Answer:
973.2 miles
Step-by-step explanation:
miles travelled = miles on the odemeter after the trip - miles on the odemeter before the trip
8192.6 - 7219.4 = 973.2
Fill in the blank to make this a Perfect Square Trinomial.
x^2 + ____ x + 9
Answers
The movie screen at the cinema is 70 feet long and 30 feet wide. What is the perimeter of the screen? A 200 feet B 140 feet © 60 feet D 2100 feet
Answers
Answer:
Step-by-step explanation:
Perimeter = L1 + W1 + L2 + W2 L1 = L2 = L = 70 ft W1 = W2 = W = 30 ft
= L + W + L + W
= 2L + 2W
= 2(70) + 2(30)
= 140 + 60
= 200
Perimeter the movie screen is 200 ft
1. The change in the population of fruit flies can be modeled by the equation f(t) = 3(1.50), where
t is time in days. Which statement describes the change in population of fruit flies?
a. 1.50% decrease daily
c. 50% increase daily
b. 1.50% increase daily
d. 50% decrease daily
Answers
HELP I NEED AN ANSWER
Answers
Answer:
=230.5
Step-by-step explanation:
78.54 + 150 = 230.54
=230.5
help please I will give brainiest
Answers
Answer:
30ft for the first and the second is 8ft
30 ft and 8 ft hope this helps
3. If four times a number, increased by 5, is the same as three times a
number increased by 12, find the number,
Answers
Answer:
7
Step-by-step explanation:
Write the equation
4x+5=3x+12
Solve for x
4x-3x=12-5
x=7
Which expression represents the greatest factorization of 32w - 56xy
Answers
Answer:
Factor 8 out of 32w - 56xy
8 ( 4w - 7xy )
GCF of 32 and 56 is 8.
So we have 4(8w)-7(8xy)
---
sry if i didn't help
These figures are congruent. What series of transformations moves pentagon
ABCDE onto pentagon A'B'C'D'E'?
Note: Rotations are clockwise. Reflections are over the x- or y-axis.
Answers
Answer:
Step-by-step explanation:
A
can someone please help me with this asap due today 6th grade work
Answers
Answer:
19
Step-by-step explanation:
133 divided by 7 = 19
area of a parallelogram is just L x W so just divide to get the base.
please answer dis question
Answers
Answer:
1
Step-by-step explanation:
A = 4
B = 5
Theres a 1 number diffrence.
(sorry if its wring its 12am im tired-
Solve for x.
-7.8(x+6.5)=-25.74
Answers
Answer:
-7.8(x+6.5)=-25.74
x+6.5 = 3.3
x=-3.2
Let me know if this helps!
should i add, multiply, subtract, or divide n+16=9
Answers
Answer:
subtract
Step-by-step explanation:
16 from 9
n = 9 - 16
n = -7