Answer: The diagonals are thus equal, and divides the rectangle into right triangles, whereas the diagonals of a parallelogram are not equal and bisect it into two congruent triangles with angles depending on that of the parallelogram.
A book sold 39,300 copies in its first month of release. Suppose this represents 6.1% of the number of copies sold to date. How many copies have been sold to dat? Round your answer to the nearest whole number
Answer:
644,262 copies
Step-by-step explanation:
Since this is a proportion problem, and we are given three values and one variable which is the total number of copies sold to date (x). Then we can use the Rule of Three to solve this problem. To do this we simply multiply the diagonal values and divide by the last value which would give us the value of the variable x
39,300 copies <======> 6.1%
x copies <=======> 100%
(100*39,300) / 6.1 = 644,262 copies
Therefore, a total of 644,262 copies have been sold to date.
Can anyone help me pleasesss
Answer:
$7 per week
Step-by-step explanation:
39 - 37 = 7
1 - 0 = 1
7/1 = 7
Answer:
7
Step-by-step explanation:
39 - 32 (one week) = 7
53 - 39 (2 weeks) = 14, 14/2 = 7
Find the slope of the line that passes through these two points.
(-2, 11) and (5, 6)
Answer:
-5/7
Step-by-step explanation:
(y2-y1)/(x2-x1) (6-11)/(5--2)
The sum of two numbers is 73. The difference of two numbers is 29. Find the two numbers.
Answer:
the answer is 35 and 38 because 35+38 is 73 and when u subtract 35 from 38, you get 3.
Step-by-step explanation:
-6 + 4 + (-10)
plz answer and show ur work !
-10.2+c=-8.14
Helpppp
Answer:
c=18.34
Step-by-step explanation:
Guys plssssssss! I want to spend time today and tomorrow with my fam before they go back to Washington
Answer:
IF its a pretest the grade doesnt count im pretty sure.
Answer:
1. 15% of 48= 7.2
2. 25% of 80= 20
3. 135% of 70= 94.5
4. 7/10 of 100= 0.7
5. Solution for 36 is what percent of 50:
36: 50*100 =
(36*100): 50 =
3600: 50 = 72
6. Solution for 4 is what percent of 20:
4: 20*100 =
(4*100): 20 =
400: 20 = 20
7 30 is 50% of what number
50% is half of 100 so all you do is times the number by 2 which is 30 to get 60
8. 2 is 25 percent of what number?
again 25% you need to do 4 times 25 to get 100 so you do 12 x 4 and you get 48
9 its 800 so 75 again is 3 x 25 so you divide 600 by 3 and you get 200 so then to get 100 percent you do 4 x 200 and you get 800 so the awnser is 800
Step-by-step explanation:
The price of a gallon of unleaded gas was $2.87 yesterday. Today, the price fell to $2.80. Find the percentage decrease. Round your answer to the nearest tenth of a percent
36.78
by
2.4
.
15.325 this the answer
Answer:
36.78 by 2.4 = 88.272
pls help me sisters
Answer:
Look below
Step-by-step explanation:
0.25: Drag 1/4 and the square
0.6: Drag 60/100 and the rectangle
0.75: Drag 6/8 and the circle
Answer:
First Box: 0.75
Second Box: 0.25
Third Box: 0.75
4th Box: 0.25
5th Box: 0.6
6th Box: 0.6
Practice elimination by solving the following systems
-4-2y=-12
4+8y=-24
Answer:
y = -6
Step-by-step explanation:
-4-2y=-12
4+8y=-24
We can eliminate 4.
4+8y-4-2y = -12-24
Simplify.
6y = -36
Find y.
y = -36 ÷ 6
Simplify.
y = -6
Answer:
-4-2y=-12
4+8y=-24
by elimination method,
-4 - 2y = -12
4 + 8y = -24
---------------
0 + 6y = -36
6y = -36
y = -36/6
y = -6
hope it helps you!!
WHO EVER ANSWERS GETS BRAINLY
Which Property of Equality would you use to solve this one step equation? −4x = 48
Addition Property of Equality
Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality
Answer:
Division Property of Equality
Step-by-step explanation:
Can someone give me the answers to this please I will give you brainlyest
(100 points)
Answer:
9-81881=992
Step-by-step explanation:
write each number in standard form 6.7x10 to the 1 power
Step-by-step explanation: 6.7 x 10^1 = 67
10x10= what
please answer i want to see if it works
Answer:
100
Step-by-step explanation:
10 x 10 = 100
Answer:
100 is the correct answer !!
Step-by-step explanation:
please can someone express √5 as a fraction?
SInce this continued fraction does not terminate, we can tell that √5 cannot be represented as a terminating fraction - i.e. a rational number. So √5 is an irrational number a little smaller than 214=94 . For better rational approximations you can terminate the continued fraction after more terms.
hope this help!
Lin rode her bike 3 miles in 10 minutes. She rode at a constant speed. How many minutes
did it take her to travel one mile?
Answer:
It would be about 3 minutes because if you take 10 and divide it by 3 it gives you 3.333333 and if you round that it would still be 3 or if you do it the other way around you would get .3 witch wouldnt be right so that should be your answer
Step-by-step explanation:
naomi has earned $54 mowing lawns the past two days. she worked 2 1/2 hours yesterday and 4 1/4 hours today. if naomi is pains the same amount for every hour she works, how much does she earn per hour to mow lawns
Answer:
Naomi charges $8 an hour to mow lawns
Step-by-step explanation:
first day // 2 1/2= 2.5 hrs
2nd day // 4 1/4= 4.25 hrs
2.5hrs + 4.25hrs = 54hrs // 6.75hrs = 54hrs
/6.75 /6.75
= 8hrs
Really hope this helps!
m/2+m evaluate if m 14
Answer:
21
Step-by-step explanation:
To add fractions find the LCD and then combine
Mike and Julie receive $20,000 in gifts from friends and relatives for their wedding.
They deposit the money into an account that pays 2.75% interest, compounded daily.
Will their money double within 10 years?
Answer:
Let me say it real slow for you....
NO
Step-by-step explanation:
Welcome~
Vote brainly for how fabulous i am...
The value of a rare baseball card issued in 1989 is represented by the function )-0.2-252+3x +4 where x represents the number of years since the baseball card was issued. Use the Remainder Theorem to find the value of the card in 1999
The correct format of the question is
The value of a rare baseball card issued in 1989 is represented by the function f(x) = [tex]0.2x^3- 0.25x^2+3x +4[/tex] where x represents the number of years since the baseball card was issued. Use the Remainder Theorem to find the value of the card in 1999
Answer:
The value of the card in 1999 is 209
Step-by-step explanation:
The remainder theorem says that
If you divide a Polynomial by f(x) be a Linear factor of the form (x-a) the remainder will be equal to F(a).
f(x) = [tex]0.2x^3- 0.25x^2+3x +4[/tex]
So we need to find from 1989 to 1999 which is 10 years
so our a = 10
Factor will be x-10
Applying remainder theorem
[tex]\frac{ 0.2x^3 -0.25x^2+3x+4}{x-10}[/tex]
we will get
Quotient = [tex]0.2x^2 + 1.75x +20.5[/tex]
Remainder = 209
Verifying our result
F(10) = [tex]0.2(10)^3 -0.25(10)^2 + 3(10) + 4[/tex]
= 200 -25 + 30 + 4
= 209
305,000,000 in scientific notation
Move the decimal So that you have one number to the left of it. Count the number of spaces it was moved. Remove all trailing 0’s.
Multiply by 10 raised to the power of the number is spaces the decimal was moved.
3.05 x 10 ^8
On the way back home, the Anderson family must stop at the gas station to fill up. What isthe total distance of their trip? Round your final answer to the nearest kilometer
Answer:
The total distance will remain unchanged as the gas station is on their way to home.
Step-by-step explanation:
The total distance of the trip will the distance between home to the destination and way back. If the Anderson family is stopped to fill gas in their car. The total distance of the trip is not affected by the stop in their route. If the gas station is located far from the route they follow then the distance will change.
(25 POINTS) Match the two triangles that are congruent to each other. Please also explain :) thanks
Answer:
Triangle ABC and Triangle JLK
Step-by-step explanation:
For Triangle ABC the 8 and 10 are both on the same if you turn Triangle JLK over clock wise it will be the same and plus both insides are 20 degrees. While the other Triangles have their 8 and 10 on other sides.
solve -2y+6y-x-4=0 for y
Answer:
y = x/8 + 1/2
Step-by-step explanation:
Can I have brainliest?
Solve for the missing distance 30m 39
Answer:
Pls evaluate the question more
Step-by-step explanation:
A rectangular garden has a walkway around it. The area of the garden is 2(6.5x + 3.5). The combined area of the garden and the walkway is 3.5(8x + 6). Find the area of the walkway around the garden as the sum of two terms.
Answer:
15x+14
Step-by-step explanation:
A bird is flying at an elevation of 3 5/8 feet above sea level. A fish swims directly under the bird at a depth of 5 1/3 feet below sea level. How far apart are the two creatures?
Given :
Distance of bird from sea level, [tex]d_1 = 3\dfrac{5}{8} = \dfrac{29}{8}\ feet[/tex] .
Distance between fish and sea level, [tex]d_2=5\dfrac{1}{3}=\dfrac{16}{3}\ feet[/tex] .
To Find :
Distance between bird and fish.
Solution :
Distance between bird and fish is given by :
[tex]D=d_1+d_2\\\\D = \dfrac{29}{8}+\dfrac{16}{3}\\\\D=8.958\ feet[/tex]
Therefore, distance between bird and fish is 8.958 feet.
Hence, this is the required solution.
My question is how do you write 2×10^-4 in standard form
Answer:
[tex]2*10^{-4}[/tex]
Step-by-step explanation:
Answer:
0.0002
Step-by-step explanation:
10x + 4y = 20
13x - 4y = -66
If x = -2, what is the value of y?
Answer:
y = 10
Step-by-step explanation:
If x = -2
10x + 4y = 20
10(-2) + 4y=20
-20+4y=20
4y= 20+20
4y=40
y=10
If x=2 and y=10
13x - 4y = -66
13(-2) - 4(10) =-66
-26 -(-40) = 66 so it all checks out!!