Answer:
D
Step-by-step explanation:
The equation to determine the length and width of the rug is 21 = w² + 4w.
What is Rectangle?A rectangle is a four sided figure with opposite sides are equal .
Area of a rectangle = Length x width
Given that A rectangular rug with an area of 21 square feet.
The rug is 4 feet longer than it is wide.
Let 'l " be the length of the rug and 'w' be the width of the rug
Length is 4 feet longer than its width
l = w + 4
Area is 21 square feet.
Area = l x w
21 = (w + 4)w
21 = w² + 4w
The equation to determine the length and width of the rug is 21 = w² + 4w.
So width is 3 ft
Length = w +4
length = 3+4= 7 feet
Thus Length of the rug is 7 feet
Length of rug = 7 feet
width of the rug = 4 feet
Learn more information about ' Area of rectangle ' here;
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Can anyone help me on #4
Answer:
(a) 47°
Step-by-step explanation:
360° - (135° + 110° + 68°) = 360° - 313° = 47°
help please. find the values of x and y and if you feel like it, show your work
Answer:
[tex]x=4[/tex], [tex]y=61[/tex]
Step-by-step explanation:
Since the triangles are congruent, we already know that they have the same angles and sides.
We can solve for the missing side with this equation:
[tex]51=12x+3[/tex]
subtract [tex]3[/tex] from both sides
[tex]48=12x[/tex]
divide both sides by [tex]12[/tex]
[tex]x = 4[/tex]
Due to the Angle Theorems we already know [tex]2[/tex] of the angles on the triangle:
[tex]63[/tex] and [tex]56[/tex]
We can solve for the missing angle with this equation:
[tex]A+B+C=180[/tex]
[tex]63+56+y=180[/tex]
[tex]119+y=180[/tex]
subtract [tex]119[/tex] from both sides
[tex]y=61[/tex]
plz mark me brainliest. :)
Just say "Yes" or "No"
Answer:
No
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
help plz!!! thanks and plz put steps!
Answer:BrainlyIsGonnaDie
Step-by-step explanation:
Find the circumference of a circle with a radius of 5 cm. Round your
answer to the nearest tenth.
Who is correct pls answer
Need help with this question!!
Answer:
it ia 44w and 53l and it will help with it
Step-by-step explanation:
Solve for n.
(8ⁿ)³ = 8⁶
n = ?
For brainliest, explain the answer please.
Answer:
2is the value of n
8ⁿ)³ = 8⁶
n×3=6
n=6/3=2
Please help quick what is the area of the shaded region
Answer:
370 mm sq
Step-by-step explanation:
bxh/2=area of triangle
so 20/2x37=370
2 points
Perimeter. The perimeter of the triangle is 45. Write an equation to
represent the problem.
Enter the equation without any blank spaces. Enter a simplified equation.
5x
17
15
Your answer
NEXT QUESTION
Find the value of x in the previous problem.
Enter your answer as a decimal, no fractions.
Answer:
5x+32=45;x=2.6
Step-by-step explanation:
5x+17+15=45
5x+32=45
5x=13
x=2.6
Answer:
x=2.6 is required equation.
perimeter of triangle=45
sum of all sides=45
5x+17+15=45
5x=45-32
5x=13
x=13/5=2.6
5 x 2 for easy points first answer gets brainliest
10.............................
Answer:
br uh
Step-by-step explanation:
WHO KNOWS THIS? PLS I NEED HELP
Answer:
I think AB=DC
Step-by-step explanation:
I'm just guessing but I think it is that because they both parallel or something
2. What is the slope of the line that
passes through the points shown in
the table?
1. Sam bought a camera that originally cost $150.00, but was on sale for 25% off. Sales tax was 6%. How much did he pay for the camera?
A. $121.50
B. $119.25
C. $112.50
D. $156.50
Answer:
B $119.25
Step-by-step explanation:
150 decrease 25% =
150 × (1 - 25%) = 150 × (1 - 0.25) = 112.5
112.5 increase 6% =
112.5 × (1 + 6%) = 112.5 × (1 + 0.06) = 119.25
Fraction addition and subtraction ???
Answer:
What about it? which comes first? if that's what you mean then think about PEMDAS first ( ) then exponents them multiplication then division then addition then subtraction
2.
Consider the equation y = 3x.
2a
Complete the table of values below:
Х
- 2
-1
0
she borrows a loan of 5000 from a loan company the loan company charges 6%how much the simple intrest
Answer:
300
Step-by-step explanation:
Given data
P=5000
R= 6%
T= 1 year
The simple interest formula is
SI= PRT/100
SI= 5000*6*1/100
SI= 30000/100
SI= 300
Hence the simple interest is 300
I will give brainliest
What is the answer to this question
Please explain
Answer:
156°Step-by-step explanation:
∠3 is the exterior angle and:
m∠3 = m∠1 + m∠2Substitute and solve for x
7x + 9 = 3x + 13 + 3x + 177x + 9 = 6x + 307x - 6x = 30 - 9x = 21Find the measure of ∠3
m∠3 = 7*21 + 9 = 147 + 9 = 156°Copy Central prints black and white or colored copies. Yesterday, they printed 9 black and white copies for every 5 colored copies. If they printed 200 color copies, then how many black and white copies were printed
Answer:
360
Step-by-step explanation:
ok sooo If 9 were black and white them there were 5 for colored so you do 200/5 so you can figure out what to multiple with the black and white. So 200/5 = 40 then you do 9 * 40 = 360. Sorry if this does not make sense.
2. Find the difference of the two expressions.
(x+3) - (2-1)
Answer:
x+2
Step-by-step explanation:
2-1=1
x+3-1= x+2
if bob has 900 apples, and then his fat self ate 800, what is he left with?
PLZ HELP IM SO DESPERATE
Answer:
100 and even fater
Step-by-step explanation:
Answer:
100
Step-by-step explanation:ust do 900-800 dont be desperate
what is -x+y=30
x=7y
Answer:
the answer is 37
im 100% positive
Step-by-step explanation:
Please help
12. Ron is making a triangular frame for a garden using three lengths of wood. He has three pieces of wood that measure 3 feet, 8 feet, and 4 feet in length. Ron claims that he can make a triangular frame with these three pieces of wood. Do you agree with Ron? Explain your reasoning
Answer:
Step-by-step explanation:
A side of the triangle must be shorter than the sum of the remaining two sides.
He cannot make a triangle with 3, 4, and 8.
John and his 3 friends decide to order food. The cost of one box of food is $x. If each boy purchases one box of food, what is the total cost? *
Answer: Just times 3
For example
If a box cost 6$
Just do 6 times 3
which equals 18
Step-by-step explanation:
Answer
depends on how much each one cost you put $x so whatever that number is supposed to be times 3 then you get your answer
Step-by-step explanation:
comment what the number is and I'll let you now if you want
Complete the table
Original price- $60
Percent of Discount- ??
Sale price- $45
What is the percent of discount?
Answer:
Hey there! Therefore, your discount would be 25%.
Step-by-step explanation:
Jaydie paid $10 for lunch.She has a 20% off coupon for
the meal. After the discount, she will pay a 6% tax.
Algebra two is so confusing for me
Answer:
1. c
2. d
3. a
4. f
5. e
6. b
A ranger hiked 601 feet to and from the peak of a mountain, each way. The ranger hiked 2 times in the past eight weeks. How far did the ranger hike on the mountain over the past eight weeks?
Answer: 2,404 feet
Step-by-step explanation:
Each way was 601 feet. Going up was 601 feet and coming down was the same.
Total for both is therefore:
= 601 + 601
= 1,202 feet.
They did this twice in 8 weeks:
= 1,202 * 2
= 2,404 feet
Solve one half ÷ 8 = _
Answer:
1/2 of 8 = 4
Step-by-step explanation:
Hope this helps
Answer:
1/16
Step-by-step explanation:
[tex]\frac{1}{2}[/tex]
_____
8
1/2*1/8
=[tex]\frac{1}{16}[/tex]
Hope this helps!
Brainliest? ✨
one 50 pound bag of fertilizer will cover 75 sq,ft of lawn. how many bags of fertilizer will breon need to cover 300 sq.ft of lawn
Answer: 4 bags.
Step-by-step explanation:
50lb bag = 75sq.ft.
75*4= 300
50lb *4=200.