Answers
Answer:
1 / We have the area of a rectangle ABCD = 8 x 16 = 128 ft²
2 / Find the area of an isosceles Δ DEF:
The base of the isosceles ΔDEF => DF = DC- FC = 16 -12 = 4 ft
So the area of Δ DEF = 1/2 (DF x EH) = 1/2 (4 x 6) = 12 ft²
3 / Area of the irregular shape = area ABCB + Area DEF = 128 + 12 = 140 ft²
Step-by-step explanation:
Related Questions
A scatter plot is made to model the number of calories in different portions of fish sticks. The data used for the scatter plot are shown in the table:
Number of portions 5 3 8 6 1 4
Number of calories 250 150 400 300 50 200
What does the slope of the model represent?
The number of calories in each portion of fish sticks
The number of fish sticks in each portion
The original number of portions of fish sticks
The price of each portion of fish sticks
Answers
Solution: A scatter plot is made to model the number of calories in different portions of fish sticks. The data used for the scatter plot are shown in the table below:
Number of portions
5 3 8 6 1 4
Number of calories
250 150 400 300 50 200
What does the slope of the model represent?
Answer: The number of calories in each portion of fish sticks
Answer:
The number of calories in each portion of fish sticks
Step-by-step explanation:
Hope this helps! God bless :)
John makes $400 per week. What does it mean for him to get a l50% salary raise. Explain in words and then give and example showing a calculation
Answers
Answer:
can some one give the answer
Step-by-step explanation:
pls
Rachna has nickels, dimes, and quarters in her piggy bank. She has $4.65 altogether. She has three more quarters than dimes and twice as many nickels as quarters. How many quarters does Rachna have?
8
11
22
41
Answers
Answer: 11
Step-by-step explanation: gimme brainliest pleaseeeeeeeeeee
Answer:
B on edge
Step-by-step explanation:
just got it correct
How is commission calculated?
Answers
Answer:
just take sale price, multiply it by the commission percentage, divide it by 100. then you should get it
Step-by-step explanation:
Answer/Step-by-step explanation
To find the commission on a sale, multiply the rate of commission by the total sales A commission is a percentage of total sales as determined by the rate of commission. Just as we did for computing sales tax, remember to first convert the rate of commission from a percent to a decimal.
y=-2/3x-5 slope and y-intercept
Answers
Answer:
Slope = 2/3
Y-intercept = -5
Step-by-step explanation:
Since the equation is written in y = mx + b format. The m is the slope and b is the y-intercept. In place of m is 2/3 and in place of b is -5. Therefore, the slope is 2/3 and the y-intercept is -5.
hope this helps!
Maybe brainliest?
The equation of line is y = ( -2/3 )x - 5 , where the slope is m = -2/3 and the y intercept is b = -5
What is an Equation of a line?The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation of line be represented as A
Now , the value of A is
y = ( -2/3 )x - 5
Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ )
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
Substituting the values in the equation , we get
Slope m = ( -2/3 )
The y-intercept b = -5
Hence , the equation of line is y = ( -2/3 )x - 5
To learn more about equation of line click :
https://brainly.com/question/14200719
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HELP
What is the Constant of proportionality? I don't know if its 2 or 2.5 because 3 and 7 meet but so do 1 and 2
Answers
Which table represents a nonlinear function?
X 1
2 3 4
5
6
A
y 3 6 9 12 15 18
X 2 4 6
00
10 12
B
y 4 7 10 13 16 19
X -2 -1 0 1
2 3
C
у
4 2 1 1.5 0.5
Answers
Answer:
3 ONE
IS IT RIGHT
Stacey worked on her garden for 4 3/4 hours.
Answers
Answer:
Number one and number 3 i think
Step-by-step explanation:
1. Gabriel has a candy box containing 9 chocolates candies and 12 lollipops. If he choose 2 of them at random.
a) What is the probability that he gets 2 lollipops?
b) What is the probability that he gets 2 chocolates?
c) What is the probability that he gets at least 1 lollipop and 1 chocolate?
Answers
Question :
Gabriel has a candy box containing 9 chocolates candies and 12 lollipops. If he choose 2 of them at random.
a) What is the probability that he gets 2 lollipops?
b) What is the probability that he gets 2 chocolates?
c) What is the probability that he gets at least 1 lollipop and 1 chocolate?
Answer:
First we need to calculate the total no. of items. In this case it is the no. of chocolate candies + the no. of lollipops which is, 9 + 12 = 21.
Now we can solve the questions.
a) P (2 lollipops) = 2/21.
b) P (2 chocolates) = 2/21.
c) P (at least 1 lollipop & 1 chocolate) = 2/21.
Note : P(x) is read as probability of getting x is....
Answer:
A)21/2
b)21/2
3)21/2
Step-by-step explanation:
prove 151^3-25^3 is divisible by 126
Answers
9514 1404 393
Answer:
151 -25 = 126 is a factor of the difference of those cubes
Step-by-step explanation:
The expression can be factored as ...
a^3 -b^3 = (a -b)(a^2 +ab +b^2)
151^3 -25^3 = (151 -25)(151^2 +151·25 +25^2)
= 126(151^2 +151·25 +25^2)
That is, 126 is a factor of the difference of the given cubes. The difference is divisible by 126.
__
Your calculator tells you 151^3 -25^3 = 126 · 27201.
A cleaning product sells for $0.75 a quart. Which equation can be used to solve for the total cost, C , of five gallons of the product? A: C = $0.75 × 4 + 5 B: C = 5 × ($0.75 × 4) C: C = ($0.75 + 4) × 5 D: C = ($0.75 × 5) + 4
Answers
Answer: b. C = 5 × ($0.75 × 4)
Step-by-step explanation:
Note that 4 quarts = 1 gallon
Therefore, if a cleaning product sells for $0.75 a quart, the equation can be used to solve for the total cost, C , of five gallons of the product will be:
= 5 × ($0.75 × 4)
= 5 × $3
= $15
Need answers ASAP please and thank you
Answers
Answer:
option C
Step-by-step explanation:
Here, we want the first best step
looking at the expression, we can see that if we divided both sides by -2, we will have to answer a regular
Thus, by dividing both sides by -2, then we have the answer
Mary worked 2 3/4 hours on Monday and 1 1/2 hours on Tuesday. How many hours did she work in all on Monday and Tuesday?
Answers
4 and 1/4
Step-by-step explanation:
okay uh you turn the half into 2 fourths and add to get 3 5/4 then simplify and get 4 1/4
Gabby buys a new purse for $33. The sales tax in her state is 6%. How much is the sales tax?
Answers
Answer:
$1.98
Step-by-step explanation:
$33.00 x 0.06 = $1.98
3. The average of two numbers is 55. If their positive difference is 64, then determine the two numbers algebraically.
Answers
Answer:
the numbers are 41 and 23
Step-by-step explanation:
Given data
let the numbers be x and y
x+y/2= 55
cross multiply
x+y= 110----------1
positive difference is 64
x-y= 64-----------2
solve 1 and 2
x+y= 110
x-y= 64
from 1
x= 110-y
put the value of x in 2
110-y-y=64
110-2y=64
110-64=2y
46=2y
y= 46/2
y=23
put y= 23 in 2
x-23= 64
x= 64-23
x=41
(3x + 4) + (5x - 6) add or subtract horizontally
Answers
Answer:
[tex](3x+4)(5x−6)\\ 3x+4+5x−6\\\\3x+4+5x−6 \\3x−2+5x\\\\3x−2+5x\\8x−2\\\\8x−2[/tex]
Step-by-step explanation: all the a's are minuses
2x+3y=-6
4x+6y=-12
6x + ay=-18
Answers
Answer: -18
Step-by-step explanation: I used a math problem calculator. : /
HELP WITH THIS ITS URGET
Answers
Please help me! It’s due in few hours.
Give the coordinates of the Image if the pre-image △ JKL is dilated by 3/2.
Answers
J: 3,6
K: stuck on this one because if you multiply one by 3/2 you get 3/2 so I don’t know
L:6,0
Able to get what I got, you have to multiply 3/2 by the the x and y axis. For example if x is “6” you’ll get 9. And so on.
Answer:
J'(3, 6), K'(1.5, 1.5), L'(6, 0)Step-by-step explanation:
△ JKL is dilated by 3/2
This transformation will result in the coordinates:
(x, y) → (3/2x, 3/2y)Apply the rule:
J(2, 4) → J'(3/2*2 = 3, 3/2*4= 6) = (3, 6)K(1, 1) → K'(3/2*1 = 1.5, 3/2*1 = 1.5) = (1.5, 1.5)L(4, 0) → L'(3/2*4 = 6, 3/2*0 = 0) = (6, 0)Solve the proportion: 5/3 = ?/4
Answers
Answer:
20/3
Step-by-step explanation:
5/3=x/4
cross product
3*x=5*4
3x=20
x=20/3
Answer:
20/3 = ?
Step-by-step explanation:
5 ?
---- = ------
3 4
We can solve by cross products
5 * 4 = 3 * ?
20 = 3 ?
Divide each side by 3
20/3 = 3?/3
20/3 = ?
Which of the following expressions are equivalent to -6-(-2)
Pls I need help
Answers
Answer:
A) -6+2
Step-by-step explanation:
Maths people please write the answers !
Equations- Maths
Answers
Answer:
length = 20cm
breadth = 8cm
Step-by-step explanation:
solution;
length(l) = x + 12
breadth(b) = x
perimeter (p) = 56 cm
we know that,
perimeter(p) = 2(l + b)
or, 56 = 2(x + 12 + x)
or, 56 = 2(2x + 12)
or, 56 = 4x +24
or, 56 - 24 = 4x
or, 32 = 4x
or, 32 / 4 = x
x = 8
now
putting the value of x in length and breadth
length = x+ 12
=8 + 12
=20cm
breadth = 8cm
Answer:
Hope this helps!!!
Step-by-step explanation:
A: x=3
B: x=8
C: x=11
D: x=5
E: x=10
F: x=12
G: x= 10/3
H: x=6
I: x=3.4
Will give Brainliest!!!
What is the y=mx+b of the equation 5x+2y=−8?
Answers
Answer:
y = - 5/2x - 4
Step-by-step explanation:
so yeah oofofofofof
ASAP PLEASE: 16 + 11(-2)2 - 25(⅖) =
Answers
Answer:
-38
Step-by-step explanation:
A net of a rectangular pyramid is shown. The rectangular base has length 26 cm and width 24 cm. The net of the pyramid
has length 74.8 cm and width 71.8 cm. Find the surface area of the pyramid.
The surface area is
cm2 help
Answers
Answer:
kk
Step-by-step explanation:
no pic
What are the scale factor and center of the dilation?
Answers
Answer:
Step-by-step explanation:
Write the standard form of the equation of the line through the given point with the given slope.
9) through: (1, 2), slope = 7
Answers
Answer:
The equation for this slope will be y=7x-5
Step-by-step explanation:
Hope this helped
This right rectangular prism is filled with -foot unit cubes.
What are the actual dimensions of the prism?
How many unit cubes are in this prism?
What is the total volume of the prism, in cubic feet?
Answers
Answer:
can you use photo math yes or no?
A recipe for 24 cookies calls for 6 tablespoons of sugar. If you make 36 cookies and use 10 tablespoons, will the cookies taste the same? Explain and show your work for evidence.
Answers
Answer:
yes it will you are you're fine only multiplying how much is going into the cookie and not what you're putting into the cookie like you're not putting a different flavor into the cookie
A rectangle has four sides. Fill in the blanks in the double number-line below.
rectangles
1
2
3
4
8
12
28
sides
Plz help