Answers
Answer:
[tex]First~part:\\Radius~of~big~circle(R) = 6\\Radius~of~small~circle(r)=x\\Now,\\Area ~of~ border ~= Area ~of~ big~ circle - area~ of~ small~ circle\\~~~~~~~~~~~~~~~~~~~~~~~=\pi R^{2} - \pi r^2 = \pi (6)^2-\pi r^2\\~~~~~~~~~~~~~~~~~~~~~~~= \pi (6^2-r^2)\\~~~~~~~~~~~~~~~~~~~~~~~=\pi (36+r)(36-r)[/tex][tex]Second part:\\Length~of~big~square~carpet (L) =x\\Length~of~small~square~carpet (l) = 2y\\Now,\\Area~of~the~carpeted~floor = Area~ of~ big ~square~ carpet - area ~of ~small~ square~ carpet\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=L^2-l^2 = x^2-4y^2 =(x+2y)(x-2y)[/tex]
Related Questions
help me please will give you brainlist if you show the workk
Answers
Which theme is found throughout the interview with Florence Griffith-Joyner ?
A. Belief in oneself creates success.
B. Life is a long, difficult journey.
C. Appearances can be deceiving.
D. Growing up means changing.
Answers
that’s the answer
What are the answers to these questions??
Answers
Answer:
1) c and d
2) 44
3) a and c
1: if 96 is the 100% price and 32% is what you need to find, it is 32 out of 100. 0.32 is the same, as well as 32/100.
2: if you divide the shape into different pieces, i find it easier to find the area. 9 x 3 = 27. 4 x 2= 8. 3 x 3 = 9. 27+8+9=44.
3: the ratio 8:20 can be simplified down to 2:5 which makes A true. if the ratio is originally blue:red, then for c, 10:4 is the same as 4:10 since it states red to blue instead of blue to red, meaning c is also true.
Answer:
1. C and D.
2. 34
3. A and C
Step-by-step explanation:
1. All you have to do is solve each equation in order to see which ones are equal to the same answer
A. 32 * 96 = 3072
B. 3.2 * 96 = 307.2
C. 0.32 * 96 = 30.72
D. 32/100 * 96 = 30.72
Both C and D have the same answer.
2. Add up all the sides
9+6+5+4+3+3+2+2= 34
3. Look at each answer carefully.
A. There are 2 blue cubes for every 5 red cubes. True
B. When the game has 56 cubes in all, there are 40 red cubes. False
C. The ratio of red to blue cubes is 10:4. True
D. The ratio of all cubes to blue is 28:20. False
2.19=2.14(5)^x
What does x equal
Answers
BRAINLIEST INCLUDED! The cost of a pair of boots was $40. They now cost $25. Determine the percent of decrease. Enter your response with an explanation of your process.
Answers
Answer:
37.5 percent
Step-by-step explanation:
First, work out the difference (decrease) between the two numbers you are comparing(which is 15 in this case) . Next, divide the decrease by the original number and multiply the answer by 100.(15/40=0.375 times 100=37.5) If the answer is a negative number, this is a percentage increase
help plssssssssss i need some help
Answers
Answer:
it is a+2b, the one you have selected.
Step-by-step explanation:
A new hotel in town purchased 15 new flat screen televisions for $10,575.45 for their suites. How much did each television cost?
A. $7.53
B. $75.03
C. $705.03
D. $7,503.00
Answers
Answer:
C
Step-by-step explanation:
Divide 10,575.45 by 15.
Drag the tiles to the correct boxes to complete the pairs.
Simplify the mathematical expressions to determine the product or quotient in scientific notation. Round so the first factor goes to the hundredths place.
Answers
Answer:
1.82×10^-4 = tile 2
3.06×10^-3 = tile 1
9.45×10^-4 = tile 3
1.54×10^-4 = tile 4
One of the sweaters that Regina purchased was marked down by 15%, the sale price was $143. 65. What was the original price of the sweater?
Answers
Answer: 169$
Step-by-step explanation:
None
Claire thinks that if she draws a parallelogram with 2 congruent sides, it must be a rhombus. Jacob thinks that she would need to draw a parallelogram with at least 3 congruent sides before she could be sure it was a rhombus. Who is correct, if anyone, and why?
Only Claire is correct, because if the figure is a parallelogram and 2 sides are congruent, it must have all 4 sides congruent.
Only Jacob is correct, because a parallelogram with 4 congruent sides must have 2 pairs of opposite sides that are congruent.
Both are correct because if a figure has at least 2 congruent sides, it must have 4 congruent sides.
Neither is correct because one would need to draw 4 congruent sides in order to be sure the figure was a rhombus.
Answers
Answer:
CLAIRE ONLY
Step-by-step explanation:
GIVE ME BRAINLIEST 5 STAR AND THANKS
Answer:
a
Step-by-step explanation:
have a nice day amigas!!!!
Find the rate of change from 2002 to 2008.
Answers
Answer:
c
Step-by-step explanation:
create a table of values for Jacksons situation described above
(Non proportional relationships)
Answers
Answer:
5)0
6)15
7)30
8)45
9)60
10)75
PLZ
2. What is the sales price for an Xbox 360 that originally sells $230 if it is on sale for 28% off the original price?
3. What is the difference between discounting a $45,000 car by 25% versus marking up the price of the car by 25%?
4. How much would you pay for the discounted price of the car including 8.875% sales tax?
5. How much would you pay for the marked up price of the car including 8.875% sales tax?
6. If Thomas helped you buy the car that was on sale in question #3, he is entitled to a 6% commission at Sherman Auto Mall. How much commission will he earn for the car that was "on-sale" in #3?
Answers
see below
Step-by-step explanation:
2.) $230 x 28% = $64.40
$230 - $64.40 = $165.60 sales price
3.) $45,000 × 25% = $11,250
$45,000 - $11,250 = $33, 750 discount price
$45,000 + $11,250 = $56,250 mark up price
$56,250 - $33,750 = $22,500 answer
4.) $33,750 x 8.875% = $2995.31
$33,750 + $2995.31 = $36,745.31 with tax
5.) $56,250 x 8.875% = $4,992.19
$56,250 + $4,992.19 = $61,242.19 with tax
6.) $33,750 x 6% = $2,025.00 Tom's commision
What is the perimeter of the isosceles triangle?
13.5 cm
13 cm
14 cm
4 cm
Answers
Answer:
13 cm
Step-by-step explanation:
P=4+4.5+4.5=13 cm
7) Solve for x in the equation below. Write your answer as a decimal.
HELP PLZ PLZ ASAP
Answers
Answer:
-0.5............. I'm a genius...........
Answer:
x=-0.5
Step-by-step explanation:
x equals negative 0.5
I need help I’m not good at math lol
Answers
Please help! I will give brainliest!
Answers
B and C
sorry if its wrong
hey yall what is this 345 x 345 + 687
Answers
345x345= 119,025
119,025 + 687 = 119,712
...............................
Answers
Answer:
its the second one. :)
Step-by-step explanation:
Answer:
(B) p+8=17
Step-by-step explanation:
8 more than p means that you have to add 8 to p, then the last part says is 17, which means that it equals 17.
Hope you have a good day!
Taylor and Desmond ran laps after school to train for the football team. The ratio of the number of laps Taylor ran to the number of laps Desmond ran was 2:3.
If Taylor ran 4 laps, how many laps did Desmond run?
Answers
Answer:
6
Step-by-step explanation:
Use the same ratio by multiplying.
hhhheeeeeellllllppp its math
Answers
Answer:
C. -11+7
Step-by-step explanation:
Hope this helps!
Answer:
C
Step-by-step explanation:
Subtracting a negative, which in this case is -7, is the same as adding a positive, so c is the answer.
Functions math please help
Answers
Answer:
i think it is B
Step-by-step explanation:
Good Luck
All numbered streets runs parallel to each other. Both 3rd and 4th Streets are intersected by King Ave. as
shown: ****All answers are from the point of view from being inside the car**** complete sentences
(a) Suppose a car is traveling west on 4th Street and turns onto King Avenue heading north. What is the measure of the angle created by the car's turning? Explain your answer.
(b) Suppose a car is traveling southwest on King Avenue and turns left onto 3rd Street. What is the measure of the angle created by the car's turning? Explain your answer.
(c) Suppose a car is traveling northeast on King Avenue and turns left onto 4th Street. What is the measure of the angle created by the car's turning? Explain your answer.
Pls work it out for me I'm VERY confused.
Answers
Answer:
c.The measure of the angle created by the car's turning is 105°
Step-by-step explanation:
Suppose a car is traveling east on 4th Street and turns onto King Avenue heading northeast. What is the measure of the angle created by the car's turning? Explain your answer.
180°-70°= 110° ✓
This person would be driving 110° degrees. ✓
So, what we would do it do 180° subtracted by 70. We need to find how much he turns onto King Avenue heading northeast. So we do 180° because that would be considered a full half turn, so 180° subtracted by 70 and that would give you . . .
180° - 70° =
(Part 2)
Your question states:
Suppose a car is traveling southwest on King Avenue and turns left onto 3rd Street. What is the measure of the angle created by the car's turning? Explain your answer.
This may be a little tricky on this side. These side's are coherent. As we know now that the angel on (King Ave.) was 110°, we would say the on the (3rd angel through King Ave.) that angel as well would be 110° because that is the angel on top. This would mean that they would be the same. But the thing is, we are finding what is the angel when the car is traveling southwest on King Avenue and turns left onto 3rd Street. This angel would be 70° degrees because as we do 70° + 70° + 110° + 110° = 360°.
This is how we would know that this would be that angel going into (3rd Ave).
My steps: 360° - 110° - 110° = 140°.
140° ÷ 2 = ∡70° ✓
Your correct answer would be
Step #3
Your question states:
Suppose a car is traveling northeast on King Avenue and turns right onto 3rd Street. What is the measure of the angle created by the car's turning? Explain your answer.
Your correct answer would equal 110°. ✓
My steps:
360° - 75° - 75° = 210°
210° ÷ 2 = 105° ✓
Your correct answer would be
_____________________________________________________________
I Hope this help you!
giving brainliest!!!!!!!!!
Answers
Answer:
Answer D
Step-by-step explanation:
J(1, 2)
K(1, 8)
L(10, 2)
L - J = 10 -1 = 9
K - J = 8 - 2 = 6
Answer: I think it's C
Step-by-step explanation:
Can i have the brainliest plssss
,helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp,
Answers
Answer:
All of them so it would be 4
Step-by-step explanation:
Will give brainliest!!!!!!!!!!! I’m
Answers
median: number in the middle
answer is C! 32
hope it helps
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Hope this helps :)
Answer:w-6
Step-by-step explanation:
Which equations represent linear functions? Check all that apply. (Look at the image)
Answers
Answer:
Equations 2, 3, and 4 are linear
Step-by-step explanation:
Equation 1 is a parabola and equation 5 is a Rational function
g÷ 5/8 =1
basically its asking what divided by 5/8 = 1
Answers
Answer:
5/8 divided by 5/8 = 1
Step-by-step explanation:
First, you know that dividing by a fraction is the same as multiplying by its reciprocal, so dividing by 5/8 is the same as multiplying by 8/5.
[tex]g / 5/8 = 1\\g * 8/5 = 1[/tex]
Now, multiply both sides by 5 to get rid of the fraction.
[tex]8g = 5[/tex]
divide both sides by 8
[tex]g = 5/8[/tex]
Why does the sum of the two given angles equal 180°? (2x+1)+(x-7)=180
Answers
Answer:
because its a straight line
Step-by-step explanation:
Answer:
Since the sum of the angles is 180 degrees and each angle is represented by the respective algebraic expressions, then to find the value of x, just add the expressions up, set that sum equal to 180, and solve for x. So, (2x-7)+(x+25)+(3x+12)=180 is our equation. Now we just simplify and solve for x.
(2x-7)+(x+25)+(3x+12)=180
6x+30=180 b/c 2x+x+3x=6x and -7+25+12=30.
6x=150 subtract 30 from both sides of the equation
x=25.
Step-by-step explanation:
Hope this helps!