Answers
Related Questions
The cost for an upcoming field trip is $30 per student. The cost of the trip C, in dollars, is a function of the number of students x. Select all the possible outputs for the function defined by C(x)=30x.
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Answer:
B. 30
D. 90
Step-by-step explanation:
The cost for an upcoming field trip is $30 per student. The cost of the field trip C, in dollars, is a function of the number of students x. Select all the possible outputs for the function defined by c(x) = 30x. A. 20 B. 30 C. 50 D. 90 E. 100
Given function:
C(x) = 30x
Where,
x = number of students
A. 20
C(x) = 30x
20 = 30x
x = 20/30
= 0.67
x = 0.67 student
B. 30
C(x) = 30x
30 = 30x
x = 30/30
x = 1 student
C. 50
C(x) = 30x
50 = 30x
x = 50/30
x = 1.67 students
D. 90
C(x) = 30x
90 = 30x
x = 90/30
x = 3 students
E. 100
C(x) = 30x
100 = 30x
x = 100/30
= 3.33
x = 3.33 students
Number of students, x should be an whole number
The possible for the function are
B. 30
D. 90
Can someone help me?
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Answer:
X = 9.2
Step-by-step explanation:
You have to use the pythagorean theorm, which is a squared + b squared = c squared. Looking at the triangle, the vertical line is 6, and the horizontal is 7.
6squared + 7squared = c squared
85 = csquared
Take the square root of both sides to get rid of the squared on the c.
sqroot of 85 = 9.2
What is the median for 2 8 7 8 6 25 6 8 3
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Answer:
7
Step-by-step explanation:
The median is 7. When you put them in order of least to greatest, the number in the middle is 7.
4. What is the area triangle WXZ?
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Can someone help me please
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Answer:
The slope is 9, so your friend saves $9 every week
Step-by-step explanation:
We are given the point (3,39) and below it on the line (2,30).
[tex]y1-x1/y2-x2[/tex] (Note its supposed to be y 'sub' 1 ect...)
Just plug the points in with the formula and you'll get the answer!
Answer:
i think its the 3 one not sure rlly hard to see
Step-by-step explanation:
it’s multiple choice , please help me !
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The length of a garden is 10 feet longer than its width.
The perimeter of this rectangular garden is 44 yards.
What is the width of the garden?
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Answer:
6
Step-by-step explanation:
The width of the garden is 6
The length of the garden is 16
16+16+6+6=44
Hope this helps! :)
A farm has 140 bushels of wheat to sell at his roadside stand .He sells an average of 15 ⅗ blushes each day. Represent the total change in the number of blushes he has sold after 6 days.
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Answer:
93 3/5
Step-by-step explanation:
Total bushels to sell = 140
Average sale per day = 15 3/5 bushels
Total change in the number of bushels sold after 6 days ;
Average bushels sold per day * Number of days
15 3/5 * 6
(78/ 5) * 6
468 / 5
= 93 3/5
Change in number sold after 6 days = 93 3/5
Nina delivers newspapers. In the first week, she delivers 8 papers. In the second week, she delivers 32 papers. Which equation can Nina use to find how many times as many papers she delivered the second week as the first week?
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Answer:
a) The equation can Nina use to find how many times as many papers she delivered the second week as the first week is given as:
8x = 32
b) Nina delivered 4 times as many papers the second week as the first week
Step-by-step explanation:
From the question, we are told that:
Nina delivers newspapers.
In the first week, she delivers 8 papers.
In the second week, she delivers 32 papers.
Let x represent the number of times
The equation can Nina use to find how many times as many papers she delivered the second week as the first week is given as:
8paper × x = 32 papers
8x = 32
Solving for x
8x = 32
x = 32/8
x = 4 times
Therefore, Nina delivered 4 times as many papers the second week as the first week
NEEXDD QUICK ANSWER TIMED TEST
Which compound inequality is represented by the graph? 2 0 1 2 3 4 5 x 4 or x> 3 3 X
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please help me ¿what are the factor of 9
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Answer:
The factors of 9 include: 1, 3, 9
Step-by-step explanation:
Answer:
the factor of 9: 1, 3, 9
multiples: 18
6-3x=2-4x
step by step
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Answer:x = -4
Step-by-step explanation:
-3x + 4 = -4x , 4 = -4x + 3x , 4 = -x , divided the - to both sides, x = -4
Vera bought a new car in 2016. One year later, the car had depreciated in value by $2,300 and was worth $28,140. Find the value of her car when she purchased it in 2016.
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Answer:
30,440
Step-by-step explanation:
Since the value of the car a year after she bought it was given along with the amount the value dropped, Vera's car was worth $30,440 when she bought it.
What is the quotient of 4.8 divided by -0.4
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Answer:
the quotient is keeping batman alive
Answer:
A-(4÷-0.4)+(0.8)
b-(4÷-0.4)+(0.8÷-0.4)
What is 15/45 in it's lowest term? Can someone help me please?
Answers
Answer:
Answer is 1/3
Step-by-step explanation:
If you divide the numerator and denominator by five you get 3/9
3/9 can be reduced if you divide the numerator and denominator by 3, then your answer is 1/3 (since 3 goes into 3 once, and 3 goes into 9 three times.)
Please help me ASAP! :)
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what is the value of the expression 2x + 5y when x = 3 and y = 2
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Answer:
16
Step-by-step explanation:
If x = 3 and , y = 2.
2 x 3 = 6 and 5 x 2 = 10.
10 + 6 = 16
The value of the expression 2x + 5y when x = 3 and y = 2 is 16.
We have to determine, the value of the expression 2x + 5y when x = 3 and y = 2.
According to the question,
Expression; 2x + 5y
To determine the value of the expression calculation must be done in a single unit following all the steps given below.
The value of expression 2x+5y,
When the value of x = 3 and y = 2,
Therefore,
[tex]= 2x + 5y[/tex]
Substitute the value of x = 3 and y = 2 in the given expression,
[tex]= 2(3)+ 5(2)\\\\= 6 + 10\\\\= 16[/tex]
Hence, The value of the expression 2x + 5y when x = 3 and y = 2 is 16.
To know more about Equation click the link given below.
https://brainly.com/question/23044118
Rotate point C(6,-3) 90 clockwise
PLEASE HELP
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The answer is (-3, -6)
Step-by-step explanation:
turn the x into a y, and the y into a opposite x.
Wassup could someone help me with #3?
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Drag and drop numbers into the boxes so that the paired values are in a proportional relationship
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Answer:
6 goes on top of 3
4.5 goes under 9
Step-by-step explanation:
its self-explanatory
X^2+12=40 what number must you add to complete the square?
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Answer:
Step-by-step explanation:
1) If you really meant X^2+12=40, then this simplifies to x^2 = 28, and therefore x = ±√28, or x = ±2√7.
2) If you meant X^2+12x=40:
a) Take half of the coefficient of x: that would be (1/2)(12), or 6.
b) Square this result, obtaining: 6² = 36
c) Add this 36 to x^2 + 12x + 40, and then subtract it: We get:
x² + 12x + 36 - 36 = 40, or x² + 12x + 36 = 76
We have to add 36, as indicated above, to "complete the square."
Nine students choose integers. Here are seven of them:
5, -8, 10, -1, -12, -20, and 1.
.. When all nine integers are ordered from least to greatest, the middle
integer is 1. Describe the integers chosen by the other two students.
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Answer:
-20, -12, -8, -1, 1, 5, 10
Step-by-step explanation:
2) Convert the Units as shown. Round to the proper precision or accuracy. 1400 yds= Miles? * .79 miles .80 miles O 81 miles 278 miles 1.0 miles
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Answer:
The answer is 0.79
Step-by-step explanation:
The formula to solve this is divide the length value by 1760
hhhhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeellllllllllllllllllllllllllllpppppppppppppppppp
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Answer:
$9.60
Step-by-step explanation:
8*1.2
What is the sound level for a noise that has an intensity of 7.6 × 10-4 watts/m2? A. 8.88 dB B. 31.19 dB C. 88.81 dB D. 120 dB
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Answer:
C) 88.81 dB
Step-by-step explanation:
Answer: c. 88.81
Step-by-step explanation:
took the test
1/2 × 3/5 ÷ 2/5 – 1/5
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Answer:
11/20
Step-by-step explanation:
do BEDMAS
which expression is equivalent to ((3xy^-5)^3/(x^-2y^2)^4)^-2
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Answer:
Step-by-step explanation:
n
Answer:
27x ^11 /y ^23
Step-by-step explanation:
btw "^" means that whatever number following it is an exponent.
Since you didn't include answer options I just went and simplified the expression if this isn't what you were looking for let me know and I will update my answer.
I have missing work for some reason I just can’t seem to pay attention
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Answer:
lol same
Step-by-step explanation:
idek
Answer:
What grade are you in? You aren't supposed to do all your missing work in one day try to get onto your work currently if you have extra time do your missing work. Remember you wanna do good on it you don't wanna finish all and be stressed out because you'll have even more missing work. If you do it just to finish it won't help either. Be focused while doing it but also be free and don't bother yourself. Such as if you played valorant for 5 hours do a missing assignment then keep on playing (that is if you already finished what you did)
Step-by-step explanation:
It takes 39 pounds of seed to completely plant a 4-acre field.
How many pounds of seed are needed per acre?
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Answer:
9.75 pounds
Step-by-step explanation:
Because it takes 39 pounds to completely plant 4 acres, if you dived 39 by 4, you'll get the amount of seed you need per acre.
what is the slope of the line
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Answer:
The slope is -4/5. Hope this helps!
Step-by-step explanation
To find the slope- Look at both points, Count how many units it is from the other point. Count how many units down and how many units right. Then its rise over run. So how many units down would go ontop of how many units right. This means the answer should be -4/5