Answer:
357 passengers
Step-by-step explanation:
[tex]\frac{x}{420}=\frac{85}{100}[/tex] (The [tex]\frac{85}{100}[/tex] is 85% of the 100% people because 15% is missing)
When you cross-simplify you get: [tex]\frac{x}{21}=\frac{85}{5}[/tex] which is [tex]\frac{x}{21}=17[/tex]
Finally, multiply 17 by 21 to get x.
Therefore, x=357
What value of x is in the solution set of 2x. 3 > 11 - 5x?
a. -3
b. 0
c. 2
d. 4
Answer:
i think option d
Answer:
The answer is D : 4.
Step-by-step explanation:
=2x-3>11-5x
=2x-3+5x>11
=7x-3>11
=7x>11+3
=7x>14
=7x/7>14/7
=x>2
By simplifying the problem, you can see that "x" must be greater than 2. Therefore, eliminating all other possible answers that are shown, but 4.
I answered the same questions with the same exact wording and explanation so please don't report any answers that are the same as this one, they are all mine and written by me.
Pls help I really need it
Answer:
x = 20
p =54
y= 54
Step-by-step explanation:
2x-4 = 96-3x
5x = 100
x = 20
2x-4 = 40-4 = 36
(180 - (36 x 2))/2
(180-72)/2
108/2
p = y =54
these are two different questions
Kijuan needs to buy eggs to make breakfast for the next week. Each carton of eggs holds 12 eggs. Which of the following equations represents the relationship between the number of eggs that Kijuan will , y, and the number of cartons he buys, x ?
Answer:
[tex]\int\limits^a_b {x} \, dx[/tex]
Step-by-step explanation:
The number of pizzas is in a proportional relationship to the weight of the shredded cheese toppings. When shredded, a 50-lb block of cheese is enough to make 150 large pizzas. Find the constant of proportionality. Use pencil and paper. Explain how you can use a constant of proportionality to find how much cheese is on one slice of pizza if there are 8 slices per pizza.
Answer:
3
Step-by-step explanation:
There will be 1/24 cheese on 1 slice of pizza and the constant of proportionality is 1/3
What is proportion?The size, number, or amount of one thing or group as compared to the size, number, or amount of another.
Given that, a 50-lb block of cheese is enough to make 150 large pizzas.
For 150 pizzas there are 50 lb cheese, so for 1 pizza = 50/150 = 1/3
Therefore, the constant of proportionality is 1/3
There are 8 slices in one pizza, therefore cheese for each slice = 1/3*1/8 = 1/24
Hence, There will be 1/24 cheese on 1 slice of pizza and the constant of proportionality is 1/3
For more references on proportionality, click;
https://brainly.com/question/8598338
#SPJ2
2.526 - 3.628 =
i know there is a calculator for this but i need to show it in work so PLEASE RESPOND! (Thanks if u do)
Answer:
1.102
3 . 6 2 8
- 2 . 5 2 6
1 . 1 0 2
So 2.526 - 3.628=-1.102
-1.102 is your answer
What is the value of the expression of -(-4)
Answer:
4
Step-by-step explanation:
two negative signs are equal to a positive sign
If _______ angles are ______ then lines are parallel
Can anyone please help me on this!? I’ll give brainliest!
Answer
Step-by-step explanation:
Number the steps for balancing equations:
For every 242424 meals Momoka prepared for customers last night, she prepared 222 meals for employees. Momoka prepared 156156156 meals. How many meals did Momoka prepare for customers and for employees last night?
9514 1404 393
Answer:
13 meals for employees143 meals for customersStep-by-step explanation:
2/24 = 1/12 of the 156 meals were for employees. That is ...
156/12 = 13 meals . . . . for employees
The remaining 156 -13 = 143 meals were for customers.
What is 3 /49 as a decimal?
Answer: 3/49 as a decimal is 0.06122
!!IMPORTANT!! 10 POINTS!!
Francis is playing an online puzzle game. He has 25 points and earns 5 points for puzzle he solves correctly. He will advance to the next round if his score is over 75 points. Which inequality can Francis use to find how many more puzzles he must solve to advance to the next round?
Answer:
x>10
or
5x+25>75
Step-by-step explanation:
Answer:
25 + 5x > 75
Step-by-step explanation:
Let x be the number of puzzles Francis needs to solve to advance to the next round.
25 points + (No. of rounds × Points per round) is more than 75 points.
25 points: 25
(No. of rounds × Points per round): 5x
is more than: >
75 points: 75
25 points + (No. of rounds × Points per round) is more than 75 points:
25 + 5x > 75
8 True or False: The substitution method is a method of solving systems of equations by adding equations together in such a way that the variables are set aside, one by one.
Answer: I personally think it's true but I am not for sure
Step-by-step explanation:
14. A pair of cars, 280 miles apart, begin at the
same time to run toward each other. If car A from
city A runs at a rate that is 10 mph faster than car
B from city B, and if they meet 2 hours later, how
far is the place they meet away from city A?
Please help
Answer:
Step-by-step explanation:
hi malak
ANSWER THESE FAST PLZ
Answer:
1. -3
3. -11
5. 2
7. 5
9. 13
11. -13
13. 11
15. 10
Graph the linear equation -x + 2y = 3 by identifying the x- and y-intercepts
Answer: Hopes this helpss
Step-by-step explanation:
to find the x intercept substitute in 0 for y and solve for x
To find the y-intercept, substitute in 0 for x and solve for y
x intercept (-3,0)
y intercept ( 0, 3/2)
Solve 2x2 + 3x = 20.
A. x = −10 and x = 3
B. x = five over two and x= −4
C. x = 5 and x = 2
D. x = negative five over two and x = −4
Answer:
x=5/2 or x=-4
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Hope this helps!
Two angles are supplementary if their measures add up to 180°. If one of two supplementary angles is (3x + 7)° while the other is (5x - 11), then x =
A.25
B.21
C.24
D.20
E.23
Answer:
E. 23
Step-by-step
3x + 7 + 5x - 11 = 180
* add 3x and 5x
8x + 7 - 11 = 180
* do 7-11
8x - 4 = 180
* add 4 to both sides to cancel it out
8x = 184
* divide 8 on both sides to get x alone
x = 23
5/9+7/9 in simplest form
Answer:
1 1/3 one and one third
Step-by-step explanation:
1 1/3
Step-by-step explanation:
This is because 5/9 + 7/9 = 12/9. 12 is a value greater than 9, so you can take one value of 9 out of 12 and get 1 3/9. 1 3/9 can be simplified to 1 1/3 by dividing the denominator and numerator by 3.
Leaving you with 1 1/3
The two-way table below describes the practice habits of members of the school band and choir.
Practice Habits of School Musicians
Less than
30 Minutes per Day
At Least
30 Minutes per Day
Band Students
38
26
Choir Students
18
12
Which statement best describes the relationship between the two variables?
There is an association because the relative frequencies by row are different.
There is an association because the relative frequencies by row are similar.
There is no association because the relative frequencies by row are different.
There is no association because the relative frequencies by row are similar.
Answer:
the answer is c
Step-by-step explanation:
Answer:
the answer is c
Step-by-step explanation:
hope this helps :)
Jayson buys a car and pays by installments. Each installment is $567 per month.
After 48 months, Jayson owes $1,250. What was the total price of the vehicle?
================================================
Explanation:
Each installment or payment is $567 per month.
If 48 months go by, then Jayson has paid 48*567 = 27,216 dollars.
If he still owes $1250, then this means he will pay back a total of 27,216+1,250 = 28,466 dollars.
Which rectangles similar to the one below?
Answer:
D
Step-by-step explanation:
because half of 8 and 14 is 4and 7
Proporcione un contraejemplo para cada una de estas afirmaciones para demostrar que no son clertas.
Parte A
Todos los cuadriláteros con 4 ángulos rectos son cuadrados
Parte B
Todos los números divisibles por 5 son impares
Answer:
Can you translate it to English?
Step-by-step explanation:
So I can answer
The line graphed below has a slope of ____.
3
1/3
-3
Answer:
-3
Step-by-step explanation:
Hope this helps!
what is 4613203.125 rounded as a whole number
Answer:
4613203
Step-by-step explanation:
To round as a whole number, take the decimals and see what the first number of the decimal is. if the number is 5 or more, its 1 more number. if its lower than 5, its not a whole number.
Kim accidentally leaves the water hose running for half a day the graph represents the loss of water during that time
fifijfjgjgfghj
Step-by-step explanation:
Answer:
We need to see the graph to help you
Step-by-step explanation:
Natasha rides her bicycle to school. She rides slowly uphill for 5 minutes when she first leaves her house, then speeds up and rides at a consistent speed on flat road for 15 minutes. The last 7 minutes of her ride, she goes faster and faster, flies downhill until she arrives at school. Which graph shows the relationship between Natasha’s speed on her bicycle and time?
Answer:
B
Step-by-step explanation:
i searched it up
A 5-column table with 6 rows titled Number of cans collected. Column 1 has entries 7, 8, 10, 11, 11, 14. Column 2 has entries 16, 17, 18, 18, 24, 25. Column 3 has entries 28, 29, 30, 30, 35, 37. Column 4 has entries 38, 40, 40, 41, 41, 41. Column 5 has entries 42, 42, 42, 42, 42, 43.
Students from Grover Middle School are recycling aluminum cans. The table shows the total number of cans brought in each school day for a period of six weeks. They collected a total of 862 cans. Use the drop-down menus to define the terms.
Mean:
Median:
Mode:
Range:
Answer:
mean: 28.73
median: 30
Mode: 42
Range: 36
Step-by-step explanation:
Took the test on edge2020
Answer:
Students from Grover Middle School are recycling aluminum cans. The table shows the total number of cans brought in each school day for a period of six weeks. They collected a total of 862 cans. Use the drop-down menus to define the terms.
Mean:
✔ 28.73
Median:
✔ 30
Mode:
✔ 42
Range:
✔ 36
Step-by-step explanation:
Correct answers
Solve the system.
y=6x-1
y=3x-4
The solution is _____
.
Explain your choice of method.
Answer:
(-1, -7)
Step-by-step explanation:
Solve by graphing.
Graph the two equations together.
The lines intercept at (-1, -7).
Hope this helps.
Answer:
Solution: (-1, -7)
Step-by-step explanation:
6x - 1 = 3x - 4
Subtract 3x from both sides;
3x - 1 = -4
Add 1 to both sides;
3x = -3
Divide both sides by 3;
x = -1
Substitute x into the equation;
y = 3(-1) - 4
y = -3 - 4
y = -7