Answer:
2 s - 4
Step-by-step explanation:
A Regular pentagon means that it has 5 evenly lengthen sides. In other words, the shape with 5 sides has lengths are equal to each other.
Because the total perimeter as mentioned of the pentagon is 10s - 20,
dividing it by 5 should find the length of each side!
Equation: (10s - 20) / 5
Once you finish dividing each digit inside the bracket you are done!
= 2s - 4
So that leaves us with 2s-4
Answer:
2 s - 4
Step-by-step explanation:
Can Someone Give Me Graph Points I'm So Confused:
The equation d=rt is used to calculate distance, rate, or time, where d is the distance (in feet), r is the rate (in feet per second), and t is the time (in seconds). Consider the statements below that describe the running rates for three people. Graph the equation that represents the rate of the fastest person.
Payton runs for 20 seconds and goes 380 feet.
Jaime runs at a rate of 20 feet per second.
Nguyen runs 450 feet in 25 seconds.
Answer: 60
Step-by-step explanation:
The gasoline consumption of a bus is 30l/100km and of a car is 9l/100km. To go on a 250 km trip, 30 people can either go by car with 5 people in each car or take one bus for all 30 people. Which method of transportation uses less gasoline, and how much less?
Answer:
The bus will take less consumption and by 60 litre
Bus uses less gasoline by 601.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Case 1: Bus
Consumption/ 100Km= 301
and, for 250 Km= 301 /100 x 250
= 751
Case 2: Car
Total = 80 people
Total cars= 30/5 = 6
Consumption/ 100Km= 91
and, for 250 Km= 91 /100 x 250
= 22.51
Consumption by 6 cars = 6 x 22.51 = 1351
Difference between Gasoline Consumption = 1351-751 = 601
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Help pleaseeeeeeeee!!!
pls help me......................................................................................................
Answer:
The first one is y=2, the second y=3
Step-by-step explanation:
Solve for M, please
2m - 6 ≥ - 2
Easy 61 points
[tex]\\ \sf\longmapsto 2m-6\geqslant -2[/tex]
[tex]\\ \sf\longmapsto 2m\geqslant 4[/tex]
[tex]\\ \sf\longmapsto m\geqslant 4/2[/tex]
[tex]\\ \sf\longmapsto m\geqslant 2[/tex]
Please help me! I will give brainliest to best answer!
Answer:
Both numerator and denominator can be divided by 3.Explanation:Find the HCF of 18 and 21. Now, it's 3.Answer:
3
Step-by-step explanation:
Both of them are in the table of 3 so 18/3 = 6 and 21/3 = 7
So the fraction will be = 6/7
That's your answer
The formula for finding SA, the surface area of a box, is SA = 2(ab + ac + bc), where a, b, and c represent the lengths of each edge of the box.
What is the surface area of this box if a = 10 in., b = 5 in., and c = 3 in.?
Answer:
The actual answer is 190 in squared
Step-by-step explanation:
Because I got it right on the website
PLEASE HELP ILL GIVE BRAINLY THIS IS TIMED!
Answer:
No solution
Step-by-step explanation:
Tamika earns $15.00 per hour working for a landscape company plus $10 for lunch. She uses function e = 15h + 10 to track her daily earnings where e represents earnings while h represents number of hours. Make an input and output table, graph your results, and determine if the function has a proportional relationship. Explain.
Answer:
here
Step-by-step explanation:
imput output
1 25
2 40
3 55
and so on
all you got to do is keep going by 15
hope it helps :D
Pls help me this is so hard
Choose the set that is in order from least to greatest.
A. -20, -80, 0, 17, 69, 78
B. 78, -80, 69, -20, 0, 17
C. -80, -20, 0, 17, 69, 78
D. 0, 17, -20, 69, 78, -80
Combine the like terms to create an equivalent expression:
-3z - z
Hello there! :)
-3z-z
-4z
We can always add and subtract like terms (same variables)
Hope it helps!
If you have any query, feel free to ask me! :)
~A gloomy gal
[tex]MagicalNature[/tex]
Answer:
-4z
Step-by-step explanation:
-3 and -1 are like terms because they have the same variable
-3 - 1 = -4
The model represents an equation. What value of x makes the equation true?
Answer:
D
Step-by-step explanation:
Answer:
4/7
Step-by-step explanation:
I shall assist you with a question if you help me.
[tex]2x^2-3x-1 -(3x^2 +5x)\\\\=2x^2 -3x -1 -3x^2-5x\\\\=-x^2-8x-1[/tex]
pls help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
(6+7)∙(9+4)
A.69
B.112
C.144
D.169
Answer:
The right answer is option D(169).
PLEASE HELP QUICK I HAVE LIKE 7 MINS
Choose the scatter plot that suggests a linear relationship between x and y.
A hot-air balloon is 1200 feet off the ground and its altitude is slowly changing at a constant rate of −712 feet per second.
How many seconds, s, will it take for the balloon to drop to below 310 feet?
Help with Questions 4 and 5!
Will mark Brainliest for the best and accurate answers!
question 4 is A
question 5 is 43.6
question 5 showing work
how I would figure it out is 151-20 =131
then I would divide it by 3 for each day
_
131÷3=43.6
Answer:
131÷3=43.6
Step-by-step explanation:
i need help wit this! ASAP
Answer:
If there are 50 dimes, then that equals to 5 dollars (or $5), and the product of 8 and 9 is 72.
Step-by-step explanation:
8×9=72.
50 dimes = $5.
Rachael is placing a protective cover on a glass case. The case is a cube, and the perimeter of one cube face is 56 inches.
How many square inches of the protective covering does she need for the case?
Enter your answer as a number, like this: 42
HELP PLEASEEEEEE
Which of the following is equivalent to the expression 8(2y + 5)? Select all that apply.
Answer: the answer is A and B
Step-by-step explanation: trust me
Answer:
A and B
Step-by-step explanation:
8 times 2 is 16 but since 2 is 2y you add the (Y) to the 16 too making 16y and so 8 times 5 is 40
After sales tax, A $96 watch costs $101.28. what is the sales tax percentage?
Answer:
i think it's 5.5 percent
Answer: The answer is 5.5% sales tax percentage
Step-by-step explanation:
First, subtract the total amount by the original amount
$101.28-$96= 5.28
Next, you would divide 5.28 by 96
5.28/96 = 0.055
The final part in which to get the answer is to multiply 0.055 with 100%
0.05·100= 5.5%
Match the scale and area of each scaled object to the area of the actual object.
Tiles
scale: 1 inch to 2 feet
scaled area: 3 square inches
scale: 1 inch to 3 feet
scaled area: 3 square inches
scale: 1 inch to 2 feet
scaled area: 4 square inches
scale: 1 inch to 3 feet
scaled area: 4 square inches
Pairs
Actual Area
actual area:
36 square feet
actual area:
27 square feet
actual area:
12 square feet
actual area:
16 square feet
Answer:
Step-by-step explanation:
scale: 1 inch to 2 feet
scaled area: 3 square inches
+
actual area:
27 square feet
scale: 1 inch to 3 feet
scaled area: 4 square inches
+
actual area:
36 square feet
scale: 1 inch to 3 feet
scaled area: 3 square inches
+
actual area:
12 square feet
scale: 1 inch to 2 feet
scaled area: 4 square inches
+
actual area:
16 square feet
What is 300,000,000x 4,000,000,000x6,000,000,000x 7,000,000,000x5000,000,000,000 I need help pls
Answer:
2.52 x 10^50
I converted to scientific notation :)
Ill give brainiest to whom ever gets this correct
Answer:
D. 9/3
Step-by-step explanation:
Which proportion can be used to find 180% of 45?
Answer:
well 1st take the hundred percent out because u already know that 100% of 45 is 45 so now just find 80% of 45 which is 36 so add 45 + 36= 81 so 180% of 45 is 81
Step-by-step explanation:
Answer:
81 is the number, the proportion given belowStep-by-step explanation:
45 ⇒ 100%x ⇒ 180%Use proportion below:
x / 45 = 180 / 100x = 45*180 / 100x = 81Help Quick!!
Solve for X
−3.5=−4.6x−5.1
Enter your answer as a fraction in simplest form in the box.
The solution of the expression will be;
⇒ x = - 8/23
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ - 3.5 = - 4.6x - 5.1
Now,
Solve the expression as;
The expression is,
⇒ - 3.5 = - 4.6x - 5.1
Solve for x as;
⇒ - 3.5 + 5.1 = - 4.6x
⇒ 1.6 = - 4.6x
⇒ -4.6x = 1.6
⇒ x = 1.6 / - 4.6
⇒ x = - 16/46
⇒ x = - 8/23
Thus, The solution of the expression will be;
⇒ x = - 8/23
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Henry is standing on a building at an elevation of 10 feet above sea level.
His friend, Thomas, is scuba diving -12.5 feet below sea level.
Which friend is FARTHER from sea level?
Henry
Thomas
To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with cups of water. Create a double number line or a table that shows different amounts of powder and water that taste the same as Noah’s mixture.
Answer:
This should help
Step-by-step explanation: