A rectangle has a length that is unknown but is 12 inches longer than its width, w. The perimeter of the rectangle is 104 inches.
(a) Write an expression for the length of the rectangle in terms of w. Label it on the diagram. (b) Write an equation using the perimeter to find the value of w. Solve it for w.
Answer:
[tex]2w+2(w+12)=P (104)[/tex] and [tex]w=20[/tex]
Step-by-step explanation:
We know that the following equation represents the problem:
[tex]2w+2(w+12)= P[/tex]
So this means that we can do this:
[tex]4w+24= P[/tex]
We know that [tex]P[/tex] is 104. We need to fix our current equation, giving us:
[tex]4w+24=104[/tex]
We can subtract 24 to give us [tex]w[/tex] as a standalone with a coefficient.
[tex]104-24=80[/tex]
[tex]4w=80[/tex]
Then, simply divide the answer by the coefficient to give us the answer of:
[tex]80/4=20\\[/tex]
[tex]w=20[/tex]
[tex]w[/tex] is 20.
Please help me! Will give brainliest.
Which expression shows the result of applying the distributive property to 7(x + 1 Which expression shows the result of applying the distributive property to 7(x + 11)?
Answer:7 + 11x
Step-by-step explanation: you add your letter and number that were in the brackets the since 7 has no number the equation would end and become 7+11x
A teacher asks four students to determine the area of a circle with a circumference of 50.24 feet. The table shows the students’ responses.
Which student determines the area of the circle correctly? (Use 3.14 as an approximation of pi.)
Student 3 determines the area of the circle correctly.
What are the circumference and diameter of a circle?The circumference of a circle is the distance around the circle which is 2πr.
The diameter of a circle is the largest chord that passes through the center of a circle it is 2r.
Given, A circle has a circumference of 50.24 feet.
We know the circumference of a circle is 2πr.
Therefore, 2πr = 50.24.
πr = 50.24/2.
πr = 25.12.
r = 25.12/3.14.
r = 8 feet.
We also know the area of a circle is πr².
= π(8)² square feet.
= 200.96 square feet.
Student 3 determines the area correctly.
learn more about circles here :
https://brainly.com/question/29142813
#SPJ2
HELP HELP ! The figure below has a point marked with a large dot. First, translate the figure 6 units to the right. Then, give the coordinates of the marked point in the original figure and the final figure.
Answer:
original (7,-4)
Final (7,2)
Step-by-step explanation:
I'm not 100% positive considering I haven't done this type of work in a long time.
The new coordinates of the marked point will be - P'(2, 7).
We have a figure plotted on X - Y coordinate plane.
We have give the coordinates of the marked point in the original figure when we translate the figure 6 units to the right.
Define Translation of Points on a Coordinate Plane.The translation of a point in a coordinate plane is the movement of point along the X and Y axis (Right, left, upwards or downward) on intersection of which this point lies.
(x, y) → (x + m, y + n)
According to the question, we have -
The coordinates of the Marked point → P (-4, 7).
When this figure is translated 6 units to the right, then the new coordinates of the marked point will be -
P'( - 4 + 6, 7) = P'(2, 7)
Hence, the new coordinates of the marked point will be - P'(2, 7)
To solve more questions on translation of points, visit the link below-
https://brainly.com/question/13590885
#SPJ2
Plz help! Don’t answer if you don’t know
1. the pristine data set,makes it different from the residual plot in points from an arbitrary scatter.
2.a linear patter shows some data of numerical bivariate of a scatter plot, the Residual plot would look homogeneous to, If the points in a residual plot are arbitrarily dispersed around the horizontal axis, a linear regression model is felicitous for the data; otherwise, a nonlinear model is more congruous.
Show the work please
Answer:
210min
Step-by-step explanation:
We want to find 35% of 10 hours. In order to find the answer in minutes, we have to convert.
(10hr)(60min/1hr) = 600min
(0.35)(600min) = 210min
Please do this now! Points and brainliest!
Answer:
net is the combination of different dimensional figure.
by identifying length breadth and height.
Net is the simplest representation of any three dimensional structure.
It is done through breaking the faces of the 3D structure and assembling them in a plane
#2
The steps are
First identify Length, width, heightThen identify the facesArrange them accordinglyYou will get the three-D figure
Plz help me answer these
Answer:
Lenne=10 Gilberto=10 Alana=7.50
Step-by-step explanation:
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it! (this is Pythagorean Theorem if your wondering).
Answer:
Yes, it forms a right angle
Step-by-step explanation:
If you make a shape with something to represent the feet it will form a right angle.
Hope this helps!
Answer:
nope
Step-by-step explanation:
the poll is 8 feet tall and the wall is 6.5 so that already is a diffrence of 1.5 feet so if they set the poll 5 feet then 6.5 will be to short.
answer this and explain and ill give u a brainly
Answer:
Its 6!
Step-by-step explanation:
Add up all the numbers then divide by the amount of numbers u added!
12+5+7+4+10+3+7+4+2=54
54÷9=6
Hope this helps!
Answer:
It's 6.
Step-by-step explanation:
Add up every number, then divide by the amount of numbers total.
The angles below form a linear pair. What is the measure of angle ABC?
i need help please, again, im sorry.. im gonna be grounded for a year if i dont get this done correctly! this is page 3 of this assignemt and the last page of it.. please help..
Answer:
1. A
2. H
3. D
______
HELP PLEASE!!! Which equation can be used to calculate the area of the shaded triangle in the figure below?
A rectangle is shown with a width of 8 ft and a length of 14 ft. There is a diagonal line through the rectangle, and the bottom half is shaded in grey.
2(14 + 8) = 44 square feet
1 over 2.(14 + 8) = 11 square feet
2(14 × 8) = 224 square feet
1 over 2.(14 × 8) = 56 square feet
PLS ... HELP... THANK YOU
Answer:
true false true
Step-by-step explanation:
Answer:
the first one is false
the second one is false
the third one is false
Step-by-step explanation:
ANSWER THE FOLLOWING QUESTION! PLEASE PLEASE PLEASE SHOW ALL WORK!! DUE IN A FEW MINUTES!!! WILL GIVE BRAILIEST TO BEST ANSWER!!
12% of what number is 20?
Answer:
60
Step-by-step explanation:
if 20 = 12%, then x = 100%
20 = 12
x = 100
We can solve this using cross multiplication.
20*100 = 12x
2000 = 12x
166.67 = x
1. The GCF of 8 and 14 is ?
2. The GCF of 21, 24 and 27 is ?
3. The GCF of 21, 35, and 49 is ?
4.The GCF of 12, 18, and 26 is ?
Please help with these 5 questions, we don't have school cause she got 4 inches of snow and it icy so i don't have any help and my parents don't know- brainilest when assignment is graded if correct
Answer:
For the first question there are 60 pengins
For the 2nd one its 90
Step-by-step explanation:
For 1 its 60 because there are 6 penguins in each colum and 10 rows so then you would do 6 x 10 which is 60.
And for the other one you do 6 x 15 which is 90.
Thats my thinking
Harry collected green balls in a bag. He drew two balls, of the five balls, out of the bags. Is this a random sample of the green balls in the bag?
Answer:
Yes
Step-by-step explanation:
It is a random sample of the green balls in a bag because it never states that he is doing it someone.
SOMEBOD- SOMEBODY HELP MEEEEEE!!! PLEASEEEEEEE!!!!
60.5 minus 15%
PLEASE SHOW YOUR WORK
Answer:
60.35
Step-by-step explanation:
15% as a decimal is 0.15 so, 60.5 - 0.15 = 60.35
The distance between San Antonio and Austin is 6 inches on the map. If the scale on the map is 1.5 inches is equal to 35 miles. What is the actual distance?
A.210 miles
B.150 miles
C.140 miles
D.100 miles
Answer:
C. 140miles
Step-by-step explanation:
you would first want to find what one inch equals on the map so you would do 35/1.5 then you would just multiply that by 6 and then that would give you your answer of 140.
2. What is the quotient of 4/5 divided by 1/3? Show your work in the space below or
on paper. Circle or highlight your answer.
Answer:
4/5/(1/3)
4/5*3 reciprocal of 1/3
=12/5
is 2.4 is the answer..
The U-pick farm lets us pick 4 pounds of strawberries for 5 dollars. How many pounds of strawberries can we pick for one dollar?
Answer:
0.8 lb
Step-by-step explanation:
Answer:
Step-by-step explanation:
convert pounds to ounces. so 4 pounds = 64 ounces.
we know 5/5 = 1 and we want 1 dollars woth. so divide the other side by 5.
so 64 ounces / 5 dollars =12.8 ounces, which equals 0.8 pounds.
Jacob made a scale drawing of the auditorium. The scale of the drawing was 3 inches : 2 feet. If the stage is 45 inches in the drawing, how wide is the actual stage?
Answer:
8 inches wide
Step-by-step explanation:
The are 4 girls 4 boys and 16 people in the class in total how many adults are in the classroom
Answer:
The answer is 8
Step-by-step explanation: if they are 4 girls and 4 boy you must add them together because they are still kids. 4 + 4 = 8 then subract the total amount of people there from the children to get your answer so 16 - 8 = 8. Therefore, they are 8 adults present.
Mallory is making a red velvet cake. The top of the cake pan is shown below. Approximately how much icing will Mallory need to cover the top of the cake? the radius is 10
A-25 in 2
b-314in2
c-15.7in2
d-78.5
Answer:
around 314.16
Step-by-step explanation:
the radius squared is 100 and 100 times pi is around or rounded to 314.16 or in this case B 314 in 2
HELP ITS PAST DUE I WILL PICK BRALIEST!!!! (i dont know if i spelled that right)
greater than is open and goes right, greater than or equal to is closed and right, less than is open and left, and less than or equal to is closed and left
Step-by-step explanation:
Slope intercept PLEASE HELP!!!!!
Answer:
y=4.5
Step-by-step explanation: