Write an expression for the perimeter of each regtangle in terms of its width?
Answers
Answer:
a (the length is twice the width)
Step-by-step explanation:
a(the length is twice the width)
Related Questions
Which of the following is the standard form of (x-7)2 + (y +1)2 = 16?
Answers
Answer:
[tex](x - 7) {}^{2} + (y + 1) {}^{2} = 16 \\ this \: is \: an \: equation \: of \: circle \\ ( {x}^{2} - 14x + 49) + ( {y}^{2} + 2y + 1) = 16 \\ {x}^{2} + {y}^{2} - 14x + 2y + 50 = 16 \\ {x}^{2} {y}^{2} - 14x + 2y + 34 = 0[/tex]
How many bits does it take to identify uniquely every person in the United States (the current population is about 300 million)?
Answers
Answer:
Investing and the rule of 72
Step-by-step explanation:
33 bits
Answer:
It would take 29 bits
Step-by-step explanation:
(log(300000000))/log(2) = 28.16
Answer fast PLEASE!!! :)
Answers
Answer:
i would say... maybe a or c
Step-by-step explanation:
im not sure
HELPPPPPP!!!!Will (-2)2 and -22 have the same solution?
Why or why not?
Answers
Answer:
Yes they would be because 2^2 or 2x2 =4 and -2^2 or -2x-2 also equals four because a neg x a neg equals a pos
Step-by-step explanation:
Fuel for an outboard motor has a gas to oil ratio of 50:1. How much oil is needed for 25.5L of gas?
Answers
Answer:
The oil needed is 0.51.
Step-by-step explanation:
Since you know that the gas to oil ratio is 50:1 and you have to find the oil needed for 25.5L of gas, you can write the numbers in the ratio as a fraction and let's consider that x is the amount of oil needed:
[tex]\frac{50}{1} = \frac{25.5}{x}[/tex]
Now, you have to solve this using cross multiplication:
50*x=25.5*1
50x=25.5
Finally, your have to isolate the variable x:
x=25.5/50
x=0.51
According to this, the answer is that the oil needed is 0.51.
The number of cases of a new disease can be modeled by the quadratic regression equation y = -2x^2 + 40x + 8. What is the best prediction for the number of cases in year 15
Answers
Answer:
158 cases
Step-by-step explanation:
Given tbe quadratic regression model :
y = -2x^2 + 40x + 8
y = number of cases of a new disease
x = number of years
The predicted number of cases of a new disease in 15 years can be calculated thus ;
Put x = 15 in the equation ;
y = -2(15)^2 + 40(15) + 8
y = - 2 * 225 + 600 + 8
y = - 450 + 600 + 8
y = 158
158 cases
What is the slope ??
Answers
Answer:
4.5
Step-by-step explanation:
Step by step:
-2 log5 (7x) = 2........
Answers
Answer:
Answer is x= 1/35
Step-by-step explanation:
......
When three squares are joined at their vertices to form a right triangle, the combined area of the two smaller squares is the same as the area of the largest square. Which three squares will support this statement?
Answers
Answer:
J
Step-by-step explanation:
Area of a square = L x W
F:
(5 x 5) + (4 x 4) = 81
25 + 16 = 81
41 = 81 INCORRECT =( X
H:
64 + (5 x 5) = (13 x 13)
64 + 25 = 169
89 = 169 INCORRECT =( X
G:
(6 x 6) + (5 x 5) = (7 x 7)
36 + 25 = 49
61 = 49 INCORRECT =( X
J:
144 + (5 x 5) = 169
144 + 25 = 169
169 = 169 CORRECT =)
I’ll mark brainliest. I really need help on this pleaseee!!
Answers
please help me
giving brainliest
Answers
Cheating on your test huh oooo I’m tellin:)
Mackenzie made 38 of 50 free throws. What is the
experimental probability that Mackenzie will NOT
make the next free throw she attempts?
A- 6/25
B- 12/25
C- 19/25
D- 21/25
Answers
A I believe because Against the odds of 38/50 would be 12/50 that is not an option so split in half this would be A cause its an equivalent fraction
When a farmer harvests apples he expects 6% of the apples to be rotten how many apples would the farmer expect to be rotting when harvesting apples
Answers
The question is incomplete had the number of harvested apples isn't given.
Answer:
0.06n
Step-by-step explanation:
When a farmer harvests apples he expects 6% of the apples to be rotten how many apples would the farmer expect to be rotting when harvesting apples
The expected percentage of rotten apples when harvesting = 6%
The expected number of rotten apples can be obtained by taking the product of the expected percentage and the number of apples to be harvested.
Since the number of harvested apples isn't given,
Let the number of harvested apples = n
Therefore, the expected number of rotten apples will be :
6% * n
0.06n
Note : you can easily substitute the actual number of harvested apples for n in the equto get the actual answer
imagine if adam sandler died:(
Answers
Answer:
its a good photo I would miss him so much if it was true
Suppose 1/4 of students in your school were trying out for a spring sport. How many students would you have to select randomly, in order to get 15 students who were trying out for a spring sport?
Will give brainlist!
NO LINKS
Answers
Answer:
I need help with this question too
Step-by-step explanation:
Will give brainliest!!!
Answers
Answer:
A)36
B)100
F)25
hope it helps.
Answer:
A = 36=6²
B = 100=10²
F = 25 =5²
those are the perfect square
hope it is helpful to you
What is the probability of a blue jay being the next bird papa sees
Answers
Answer:
0.421
Step-by-step explanation:
Just add the birds together and divide that into the number of blue jays so 59 blue jays / 140 total birds = 0.421....
y
3+
2+
1+
+3
-4 -3
-2 -1
1 2
3
3
4
-1+
-2+
-3
What is the slope of the line?
Answers
Answer:
1.5, -3
Step-by-step explanation:
The ratio of the side lengths of two similar smartphones is 4:3. The area of the front of the larger smartphone is 8 inches. What is the area of the smaller smartphone?
Answers
Answer:
7
Step-by-step explanation:
4 : 3
8 : 7
help me im adding and subtracting integers plssss 40 points!!!!!! for it
Find each sum.
8 + (-1) + (-6) + 5
- 2 + 6 + (-3) + (-4)
Use a number line to find each difference.
7 - 4
3 - 8
- 2 - (-3)
- 1 - (-1)
- 4 - 3
81 - 106
43 - (-21)
- 25 - (-57)
17 - 18 - (-81)
- 18 - 13 - 12
23 - (-18) - (-54)
16 - 28 - (-38)
Answers
Answer and Step-by-step explanation:
Simply just adding and subtracting.
8 - 1 - 6 + 5 = 6
-2 + 6 - 3 - 4 = -3
-- 4 is 3 away from 7. The answer is positive 3.
-- The answer is negative 5.
-- The answer is positive 1.
-- The answer is 0.
-- The answer is negative 7.
-- The answer is -25.
-- The answer is 64.
-- The answer is 32.
-- The answer is 80.
-- The answer is -43.
-- The answer is 95.
-- The answer is 26
#teamtrees #PAW (Plant And Water)
If P = -4,3 and Q = 2,1 are the endpoints of the diameter of a circle, find the equation of the circle. Help pls :/ 30 points!!
Answers
(X+1)^2+(y+1)^2=13
2. On a scale drawing with a scale of 1 in. to 5 ft, a flagpole is 4 inches tall. How tall is the actual
flagpole?
A. 20in
B. 10in
С. 20ft
D. 200ft
Answers
Answer:
200
Step-by-step explanation:
Show your work find what x equals
x/2+3/2<5/2 pls don't put a link just answer the question
Answers
Answer:
x < 2
Step-by-step explanation:
I didnt feel like typing it out but the explanation is in the picture hope this helps :)
Answer:
x<2
x/2 plus 3/2 <less than or equal to 5/2
x/2< 2/2 or 1
X < 2 * 1
X < 2
have a great day!!!
edgeunuity question for geometry HELPPP
Answers
Answer:
obtuse angleacute angleStep-by-step explanation:
mp is greater than 90°but less than 180°it's less than 90°PLEASE HELP ME AGAINNN
Answers
hey can you help me fast!!
Answers
Answer:3.5 Hope this helps
Step-by-step explanation:
Answer:
-3.5
Step-by-step explanation:
I got it correct.
answer for brainliest and 10 points
Answers
Answer:
It is rational because 121 is a perfect square.
Antoinette Applied for a $6000 loan, which she will start paying back after the interest has accumulated. She had a initial offer for a simple annual interest rate of 6% for three years, but decided to consider other options. Which of the following options of all the crease the interest she pays the most?
F. $5500 loan, simple interest, annual rate of 6%, term of three years
G. $6000 loan, simple interest, annual rate of 5.75%, term of three years
H. $6000 loan, simple interest, annual rate of 6%, term of 2.8 years
J. $5500 loan, compound interest, annual rate of 6%, term of three years
Please Help
Answers
J. $5500 loan, compound interest, annual rate of 6%, term of three years
Problem 5
NEED HELP ASAPAPAPAPPA PLSSS
Answers
Answer:
Well, I got the answer ofy=-x+1 as -3,-7, 0,-4, -1,-5 and also the second one is 3x=y/2 the answer of the solutions is 0.5,3 ,1,6 ,1.2, 7.2
(Thats all I have sorry -____-)
Step-by-step explanation:
can someone help me solve this question for brainliest please:))
Answers
Answer:
if I'm right, you are trying to find the area of the parallelogram. if you are trying to find the area, then based on the information provided, you need to add the purple side (9.2 cm) with the grey side (2 cm) which gives you 11.2 cm. then you would multiply this answer by the blue line (7 cm) giving you 78.4 cm. finally, you divide this by 2 giving you 39.2 cm. I'm not sure if this was what you were looking for, but I hope this helps either way.
Step-by-step explanation:
(9.2 + 2) x 7/2
11.2 x 7/2
78.4/2 = 39.2