Answers
Answer:
Maybe the first?
Step-by-step explanation:
If the first choice was 8 yards by 4 yards, then it would be correct.
A reduction means a scale factor of less than 1, while the second, third, and fourth choices have scale factors of 6, 12, and 2 respectively.
A reduction would have the same ratio between the top and the side of the square, it would just be smaller. The original diagram is 20ft x 10ft, so the top is exactly twice the length of the side (a ratio of 2:1).
The ratio of answer A is not exactly 2:1, so it is not the correct answer.
Answer B is a 2:1 ratio and is SMALLER in size (convert inches into feet...10ftx5ft)
Answer C: it has a ratio of 2:1, but if you convert it from inches to feet you see that it is the SAME exact size as the original...20ftx10ft
Answer D: it is a ratio of 2:1, but it is 40ftx20ft, so it is LARGER than the original one.
Since answer B has the same ratio as the original, and it is the only one smaller in size, that is the correct answer.
Related Questions
Please help me please please thank you
Answers
9514 1404 393
Answer:
see below
Step-by-step explanation:
The idea is you're trying to find quotient values that get you close to the dividend value when they're multiplied by the divisor.
In the left panel, you are basically looking at 8/3 ≈ 2. Since that is 8 tens, the partial quotient is 2 tens, or 20. The value of that multiplied by the divisor (3) is what gets subtracted from 87 for the next effort.
That difference (27) is the new dividend at the top of the right panel. The line below it (-27) is the result of multiplying the partial quotient by 3. Hence, that partial quotient on the top line must be 9. We want the difference at the bottom of the right panel to be zero.
__
In case you didn't know already that 87/3 = 29, you could work backwards. Starting from 0 at the bottom right, you would fill in the boxes above that, then copy the top box in that panel (27) to the difference at the bottom of the left panel. Of course, the middle number there must be 60 for the difference to be 27. That is 3·20, meaning the partial quotient at left on the top line is 20.
dkdkdkslorkgkfodofogosodokckdkd
Answers
Answer:
[tex]10 - 6x < 70 \\ - 6x < 60 \\ 6x > - 60 \\ \boxed{x > - 10}[/tex]
The length of a rectangle is 6 inches the width is 3w inches if the coefficient of the width increases by 2 what could be an expression for the area of the rectangle
Answers
Answer:
Dang it I got it wrong
Step-by-step explanation:
Find the value of each expression. 25-14+3
Answers
Answer:
25-14+3= 14
25-14=11
11+3=14
I have only 4 questions left
Answers
Answer:
Yes
Step-by-step explanation:
Can someone help its due soon !!
Ill mark brainliest
Answers
Answer:12 minutes
Step-by-step explanation:
56548.66 divided by 4500 = 12.5662222...
rounded to the nearest minute is = to 12 minutes
Answer:
answer:12 your welcome:/
Evaluate 2x^2 -5x + 4 when x=4
Answers
Answer:
48
Step-by-step explanation:
2(4)^2 - 5(4) +4
8^2 - 20 +4
64-20+4
48
Please gimme brainliest
=48
Please help ASAP you will get BRAINLIST.
Answers
Answer:
Measure of LKJ is 64
Step-by-step explanation:
Here, we want to find the measure of angle LKJ
mathematically, we know that a bisector line divides an angle into 2
Since one of the divided angle is 32
The other side too will be 32
Thus, the missing value would be;
32 + 32 = 64
What is the difference in thousands of dollars between the mean and median of the monthly sales
Answers
Find the missing angles
Answers
2. angle g= 108, angle h= 72, angle j= 108
3. angle 1= 54
4. angle 2= 90
5. angle 3= 36
6. angle 5= 90
7. angle 6= 36
The table below shows the temperature, in Fahrenheit, that was recorded
every hour from 9:00 P.M. to 8:00 A.M. at Dulles International Airport.
Assuming a quadratic relationship, if time = 0 represents 9:00 P.M., which
would the model predict the temperature to be at 11:00 A.M., to the nearest
tenth of a degree?
Answers
Answer:
im so so so sorry, but i dont know(possibly because im only in 7th grade with a sucky teacher)
Step-by-step explanation:
The answer is y(10° ) = -5351.5
What is a quadratic equation?A quadratic equation is a second-order polynomial equation in a single variable, x.
To write a quadratic relationship, consider the first three points: let it be A (0,70), B (1,69.7), and C (2,69.1).
To find the constant value, we substitute the first point in the quadratic function.
i.e [tex]y=ax^{2} +bx+c[/tex]
At point A, the equation becomes
y=0+0+c=70
i.e c=70
At point B, the equation becomes
a+b=69.7
At point C, the equation becomes
4a+2b=69.1
By solving the two equations above, we get the values of a and b.
a=-35.15 and b=104.85
Then the quadratic relationship becomes
[tex]y=-35.15x^{2} +104.85x+70[/tex]
At 11:00 A.M, the temperature becomes
y(10°) =-35.15(14*14) + 104.85(14)+70
y(10°)=-5351.5
The predicted temperature at 11.00 A.M is given by, y(10°)=-5351.5
To learn more about quadratic equation use the link below:
https://brainly.com/question/17177510
#SPJ5
cd and ad are
altitudes
perpendicular bisectors
angle bisectors
medians
Answers
Answer:
I believe it is angel bisectors
Step-by-step explanation:
correct me if im wrong sorry
Please answer these for a lot of points if you scam ill report you!
Answers
Answer:
Step-by-step explanation:
1) 5 times the length x of the table = 5*x = 5x
the sum of 8 inches = 5x + 5
5x + 8
2) Half the weight of w of a bag of rice = [tex]\frac{1}{2}w[/tex]
6 pounds less than = [tex]\frac{1}{2}w-6[/tex]
[tex]\frac{1}{2}w-6[/tex]
3) The product of 2 coins and c coins = 2*c = 2c
2c
Answer:
1. 5 times the length x of the table = 5*x = 5x
the sum of 8 inches = 5x + 5
5x + 8
2. Half the weight of w of a bag of rice =
6 pounds less than =
3. The product of 2 coins and c coins = 2*c = 2c
2c
Step-by-step explanation:
Factor completely: 3x2 + 12xy + 2xz + 8yz
A)
(2x + y)(3x + 2)
B)
(x + 2y)(3x + 4z)
c
(2x - 3)(x + 2z)
D)
(x + 4y)(3x + 2z)
Answers
Answer:d
Step-by-step explanation:
Helpppp pls I don’t know it
Answers
Answer:
There are 72 candles in each box
Step-by-step explanation:
Key skills needed for this problem: Division
1) The problem says there are 1728 candles in 24 boxes. We need to find the number of candles in one box.
2) To solve this equation, we need to divide 1728 by 24. 1728 divided by 24 is 72.
This means there are 72 candles in each box.
Hope you understood and have a nice day!! :D
Which graph represents the function f(x) = 3-* +4?
10
8
-6
2
2
10
8
2
2
Answers
HELP ASAP ! 15 POINTS
Answers
Answer:
D.
Step-by-step explanation:
The dark triangle is 6cm and the light is 10.5cm
Answer:
D 16.5
Step-by-step explanation:
6x2=12 divided by 2 equal 6. Answer to left triangle
7x3=21 divided by 2 equal 10.5 answer to right
Then add 10.5 +6= 16.5
Write the slope intercept form of the equation for the line
Answers
Answer:
-7/8x-3/2
Step-by-step explanation:
Write the equation of a line in slope-intercept form that goes through the points
(3,-5) and (1,-9)
Answers
Answer: The equation in slope-intercept form is y=2x-11
Step-by-step explanation: Slope-intercept is y=mx+b where m is the slope and b is the y-intercept. To find the slope, you find the difference between the y values divided by the difference between the x values. -5-(-9) = 4, and 3-1 is 2. 4/2 is 2, so m = 2. Since the slope is 2, it states for every x you move on the right you move 2 up. But we are trying to get the y-intercept, so x = 0. We are subtracting 1 in our x value, so we move 2 downwards. We subtract 2 from -9 which gives us -11, which is our y-intercept.
Hope this helps!
Need help fast!!!!!!!!!!!!!
Answers
Add me on the clock app my user is limblesskaworu
l2x-2l = 8
what are the solutions of the equations
Answers
Answer:
x=5
Step-by-step explanation:
The absolute value is positive, so the equation stays the same:
2x-2=8
Add 2 on both sides:
2x=10
Solve:
x=5
Answer:
x=29/12
Step-by-step explanation:
Let's solve your equation step-by-step.
12x−21=8
Step 1: Add 21 to both sides.
12x−21+21=8+21
12x=29
Step 2: Divide both sides by 12.
12x/12 = 29/12
x=29/12
Given points H, I and J and HI = 9,1J = 9 and HJ = 16 . Are the three points collinear?
Answers
Answer:
Yes, the three points are collinear.
Step-by-step explanation:
None.
A. Headphone World
B. Best Buy
C. Target
D. Not enough information to tell
Answers
Answer:
??? dont under stand
Step-by-step explanation:
Answer:
The correct answer is Target!
Step-by-step explanation:
12% off of $225 is $198
50% off of $250 is $125
25% off of $265 is $198.75
PLEASE ANSWER! BRAINILY TO FIRST PERSON TO ANSWER CORRECTLY!
Answers
Answer:
1/32 cubic yards
Step-by-step explanation:
Just do 1/4 x 1/4 x 1/2 which is 1/32
Answer:
1/32 yd^3
Step-by-step explanation:
V = lwh
Volume=1/4 x 1/2 x 1/4
find the two missing sides what is x and y
Answers
Answer:
y=6 , X = 8.48 which is 6 root 2
What is the length of NP to the nearest hundredth centimeter?
Answers
I need help on this can someone help
Answers
31/0 as a improper fraction
Answers
Answer:
1/0=0
Step-by-step explanation:
Find the equation of the line that passes through point A and B
PLEASE HELP ASAP I WILL BE GIVING THE BRAINLIEST FOR THE RIGHT ANSWER
Answers
Answer:
Take two points y=2x+ b plug in values -1=2(-3)+by=2x+5Match the solution set of each of the following inequalities with its graph.
Answers
Answer:
Step-by-step explanation:
From the picture attached,
Number line Inequality
1). Arrow starting with a solid point from x = -2 x ≤ -2
directing towards negative numbers of x 2).Arrow starting with a hollow circle from x = 2 x >2
directing towards positive numbers of x
3). Arrow starting with a hollow circle from x = 2 x < 2 ⇒ x - 2 < 0
directing towards negative numbers of x
4). Arrow starting with a solid circle from x = 2 x ≥ 2 Or 2 ≤ x
directing towards positive numbers of x
5). Arrow starting with a hollow circle from x = -2 x > -2
directing towards positive numbers of x
Answer:
x ≤ -2x > 2x - 2 < 02 ≤ x-2 < xStep-by-step explanation:
I went by the picture. so the numbers 1-5 is representing the number lines 1-5