Answer:
children is 115 and adult is 117
Step-by-step explanation:
Given
let the number of children be x
and the number of adults be y
so
x+y=232----------------1
We are told that the daily prices are $1.50 for children and $2.25 for adults
so
1.5x+2.25y= 435.75-------------------2
Hence the system of equation for the situation is
x+y=232-----1
1.5x+2.25y= 435.75-------2
From 1 x=232-y
Put this in Eqn 2
1.5(232-y)+2.25y= 435.75
348-1.5y+2.25y= 435.75
collect like terms
-1.5y+2.25y= 435.75-348
0.75y=87.75
divide both sides by 0.75
y= 87.75/0.75
y=117
the number of adults is 117
put y= 117 in eqn 1
x+117=232
x=232-117
x=115
The number of children is 115
There were 460 people at a local football game. 3/5 of them were students how many people that attended the football game were students
Answer:
240
Step-by-step explanation:
10. Pentagon ABCDE is rotated 90° clockwise about the origin to form pentagon A'B'C'D'E'. Which statement is NOT true?
A. The angle measurements of pentagon ABCDE is equivalent to the corresponding angle measurements of A'B'C'D'E'
B. Pentagon ABCDE is congruent to pentagon A'B'C'D'E'.
C. The orientation of Pentagon ABCDE is the same as the orientation of Pentagon A'B'C'D'E'
D. Pentagon ABCDE will have equivalent side lengths to corresponding sides of pentagon A'B'C'D'E'.
Answer:
A
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Pentagon ABCDE will have equivalent side lengths to corresponding sides of pentagon A'B'C'D'E'. Q: Pentagon ABCDE is rotated 90° clockwise about the origin to form pentagon A'B'C'D'E'. Which statement is NOT true?
A pencil box contains different colored pens as listed below:
•5 green pens
• 3 blue pens
• 2 red pens
A pen will be randomly selected from the drawer. Then another pen will be randomly selected
from the drawer. What is the probability that a blue pen will be selected both times
Answer:
1/15
Step-by-step explanation:
Probability of 1st selection being blue = 3/10
Probability of 2nd selection being blue (if the 1st blue is not replaced) = 2/9
multiply: 3/10 x 2/9 = 1/15
Plz help i don't know what X is
Answer:
1,920
Step-by-step explanation:
A=L x W
so we have to multiply each number
24*8=192
192*10=1,920
7. If JKL ~ NMP, find the x
help me! also show work so i won’t ask again
Answer:
x = 3Step-by-step explanation:
Based on similar triangle;
14/49 = x+5/9x+1
Cross multiply
49(x+5) = 14(9x+1)
49x + 245 = 126x + 14
49x - 126x = 14 - 245
-77x = -231
x = -231/-77
x = 3
Hence the value of x is 3
How many edges does this shape have? 6 , 9 , 10 , 12
Use the spinner to find the theoretical probability of the event. Write your answer as a fraction or a percent rounded to the nearest tenth. Of red?
Complete question :
Picture relating to the question is attached below.
Answer:
1 / 3
Step-by-step explanation:
The Theoretical probability of an event is defined as :
P(event) = required outcome / Total possible outcomes
Based on the picture of the attached spinner below :
P(red) :
Required outcome = number of red partitions = 2
Total possible outcomes = total Number of partitions = 6
Hence,
P(Red) = 2 / 6 = 1/3
Seven times the sum of a number and 3 is 9.
Answer: -1.71
7(x+3) = 9 is the equation
7x+21 = 9
7x = -12
x= -12/7
x= -1.71
Cora is building block towers of two different heights. In each tower, the ratio of blue blocks to green blocks remains the same as shown in the diagram.
Blue 4 blockss
Green 1 block
The table shows the number of blue blocks and the number of green blocks that Cora will use on each of her towers.
Based on the ratio, complete the missing values in the table.
Blue blocks Green blocks
A16. __________
_________ B7
Answer:
Can you show me a pic
Step-by-step explanation:
Can you show me a pic
Answer:
4 and 28 on khan academy
The _________ is the appropriate measure to describe the spread.
Interquartile Range
Standard Deviation
Answer:
interquartile range
Step-by-step explanation:
Answer:
standard deviation
Step-by-step explanation:
Find the range of the function y=7x-1 when the domain is {-1, 0, 1}
Answer: 1
Step-by-step explanation:
Sandy orders 20 bread rolls for her party, and 3/5 of the rolls are whole wheat. What other fraction represents the part of rolls that are whole wheat?
Answer:
12/20
Step-by-step explanation:
Sandy orders 20 bread rolls for her party, and 3/5 of the rolls are whole wheat. What other fraction represents the part of rolls that are whole wheat?
The number of rolls that are whole wheat is calculated as:
3/5 × 20 bread rolls
= 12 wheat bread rolls
Hence, the other fraction thag represents the part of rolls that are whole wheat = 12 wheat bread rolls/20 bread rolls
= 12/20
What is the value of 3ab + c when a = 0.32, b = 0.45, and c = 7.2?
Answer:
7.632
Step-by-step explanation:
When solving this equation, you need to substitute the number equal to a where the a is in the equation, along with the b and c. So since a=0.32, then I would put that where the a is in 3ab+c. Same goes with the other letters.
a = 0.32
b = 0.45
c = 7.2
3ab+c
3(0.32)(0.45)+7.2 *Multiply the 3 to 0.32
0.96(0.45)+7.2 *Multiply the 0.96 to 0.45
0.432+7.2 *Add
7.632
A plane’s average speed between Tucson and Phoenix is 600 km/hr. If the trip takes 0.75 hrs. How far does the plane fly?
Step-by-step explanation:
speed = Distance /Time
600 = Distance / 0.75
Distance = speed * Time
Distance = 600 * 0.75
Distance = 450 km
Answer:
i hope the above pic will help you
I will always help you understanding your assingments
enjoy your day
#Captainpower:)
a rectangle has a length 3 meters more than three times the width. the area of the rectangle is less than 90 meters squared. write an expression that represents all possible widths (use the variable x) of the rectangle. write your answer as an inequality, a < x < b.
Answer: -6<x<5
Step-by-step explanation:
Given
Length is 3 m more than three times the width
Suppose width is x
So, the length is 3x+3
The area of a rectangle is [tex]length\times width[/tex]
Area= [tex](3x+3)x<90[/tex]
[tex]\Rightarrow 3x^2+3x-90<0\\\Rightarrow x^2+x-30<0\\\Rightarrow x^2+6x-5x-30<0\\\Rightarrow (x+6)(x-5)<0\\\Rightarrow -6<x<5[/tex]
The diameter of a circular hatbox is 16 inches. What is the circumference of the hatbox?
Answer:
≈50.27
Step-by-step explanation:
If Jacob earns 20$ per month but spends 10$ every 2 weeks. How much money does Jacob earn in 1 year?
Answer:
he earns 170996695212345678910
i need this fast guys. willing to give brainliest
Answer: vertex: A, base: B and C
Step-by-step explanation:
Solve by graphing :
-x + 3y = -9
y = -x + 1
Step-by-step explanation:
the answer from the graph is;
(3 , -2)
what is the slope and y intercept for x+4=0
Answer:
slope is 1 ans intercept is 4
Step-by-step explanation:
ILL GIVE BRAINLIEST TO WHOEVER HELPS ME PLEASE I HAVE NO TIME BC ITS LITERALLY DUE TMRW
9514 1404 393
Explanation:
Part A.
1. You have provided an estimate of 600 minutes per month.
__
2. The cheapest plan is likely to be Plan 6 (Public Mobile), as it has no per-minute charge.
__
Part B.
1. Table 2.
See the first attachment for Table 2. For the chosen plan, there is no per-minute charge, so the monthly charge is the same for all numbers of minutes.
__
2. Rate of Change and Slope (m)
a) Adding a minute adds $0 to the cost
b) The rate of change (m) is 0/1 = 0 (dollars per minute)
__
3. Initial value (b)
a) The plan costs $24.00 when no minutes are used.
b) The initial value (b) is 24.
__
4. Equation of the line
a) Filling the found values of m and b into the equation of the line, we have ...
y = mx + b
y = 0x + 24
y = 24 . . . . . . simplified
__
Part C.
Table 3 can be found in the second attachment.
The b in each case is the value from the Monthly Cost column of Table 1.
The m in each case is the value from the Cost per minute column of Table 1.
The equation is found by copying the values of m and b into y = mx + b.
The number in the last column is found by multiplying the minutes (x) by m, then adding b. For example, your cost for Plan 5 (BELL) is ...
y = 0.10x + 10
y = (0.10)(600) +10 = 60 +10 = 70
Solve the equation for p, then justify your reasoning. -9p - 17 = 10
Answer:
p=-17/9 or p=-1.8889
Step-by-step explanation:
-9p-17=10
add 17 to each side
-9p-17+17=10+17
-9p=17
divide both sides by -9
-9p/-9=17/-9
p=-17/9
or p=-1.8889
Solution of equation - 9p - 17 = 10 is p = -3.
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
For example, 3x – 5 = 16 is an equation.
Given equation
- 9p - 17 = 10
Add 17 to both sides
- 9p - 17 + 17 = 10 + 17
Adding the numbers
- 9p = 10 + 17
Adding the numbers
- 9p = 27
Divide both sides by - 9
-9p/ - 9 = 27/ - 9
Cancel terms that are in both the numerator and denominator
p = 27/ - 9
Divide the numbers
p = -3
Hence, p = -3 is the solution for equation - 9p - 17 = 10
Learn more about equation here:
https://brainly.com/question/1529522
#SPJ5
Someone help me pleaseee
Answer:
R
Step-by-step explanation:
Based on her recipe, Elena knows that 5 servings of granola have 1,750 calories.
Write an equation to represent the relationship between the number of calories and the number of servings of granola.
Answer:
1,750 ÷5= 350
Step-by-step explanation:
there are 350 calories in each serving 1,750 is the total
A leopard is running with a velocity of 3 m/s. it then accelerates at 2 m/s² for 4 seconds.
use the formula:
v = u + at
to work out the final velocity of the leopard.
please can people reply and help me thank you
Using the formula:
v = u + at
Here s is distance, u is initial velocity, v is final velocity, a is acceleration and t is time.
In this case, u = 3m/s, a = 2m/s^2, t = 4s and we want to find final velocity, v, s, v = u + at
v = 3 + 2(4) = 11m/s
Hope this helps!
A triangle has an area of 96 square inches. The base is 8 inches. What is the height (in inches)? plzzzz help
Answer:
4236
Step-by-step explanation:
youyou get that answer by writing and taking notes and going to sleep early to cover fresh mindset and learning might sit and be ready to go to school
Kelly recorded the distances she ran last week. The total numbers of miles she
ran on Monday and Tuesday is the same as the total number she ran Wednesday
through Friday
Answer:
whats the answer choises
Step-by-step explanation:
Answer: For what does x equal it is 5
Step-by-step explanation:
Second one is 9 miles
Alex divided 1 3/4 pound bag of apples among her 3 friends. How many pounds of apples did each friend receive?
Answer:7/12 or 0.5833333
Step-by-step explanation:
1 3/4 divided by 3 = 7/12
Determine the slopes of the following equation using their intercepts
Answer:
yo slide me that number ong
Step-by-step explanation:
What is the value of x?
Answer:
9
Step-by-step explanation:
3(9) = 27-20= 7
Which is about accurate
