The spring concert at a certain high school sold 155 tickets. Students were charged $4 each and adults $8 each. The income from the sale of tickets was $980. How many students and how many adults bought tickets? Use algebra to solve this problem.
Answer:
Step-by-step explanation: 85 students and 80 adults
A witch travels 240 miles in 6 hours on her broom. At
this rate, how far could the witch travel in 36 hours?
Answer:
,exact answer not found
Step-by-step explanation:
36*240\6
help me out guys !!!
Answer:
B) y-4=-9/11(x+8)
Step-by-step explanation:
twice a number x increased by 10 is 52
Answer:
x = 21
Step-by-step explanation:
the equation is 2x + 10 = 52
2x = 42
x = 21
Find the value of arc s
Answer:
≈ 38.64 units
Step-by-step explanation:
The length of arc s is calculated as
circumference of circle × fraction of circle
The central angle subtended by arc s is 360° - 114° = 246° then
arc s = 2πr × [tex]\frac{246}{360}[/tex]
= 2π × 9 × [tex]\frac{41}{60}[/tex]
= 18π × [tex]\frac{41}{60}[/tex]
≈ 38.64 ( to 2 dec. places )
PLEASE HELP I GIVE BRAINLIESTTTTTT
Answer:
-0.9, -1/4, 3/5, 0.8
Answer:
Step-by-step explanation:
[tex]\dfrac{-1}{4}=-0.25\\\\\dfrac{3}{5}=0.6[/tex]
-0.25 ; 0.6 ; 0.8 ; -0.9
Negative numbers have least value.
Least to greatest:
-0.9 ; -0.25 , 0.6 , 0.8
-0.9 ; -1/4 ; 3/5 ; 0.8
solve for a : 24a=8
simplify the answer as much as possible.
Answer:
a=1/3
Step-by-step explanation:
24a=8
Divide both sides by 24, and you will get a=8/24
Divide both the numerator and denominator by 4, and you will get 2/6, which is equivalent to 1/3.
Answer:
a = 1/3
Step-by-step explanation:
Divide both sides of the equation by the same term(24)
24a/24 and 8/24 = a = 1/3
i don't know how to do math lol
Answer:
your just asking the same question over and over again
Step-by-step explanation:
1.5 plss help, will give brianlist
A piano teacher has 4 1/2 hours available to teach in a night. Each lesson will last 1 1/2 hours. How many lessons can the teacher schedule in a night?
Answer:
3 lessons a night
Step-by-step explanation:
Answer:
I think the answer would be 3 nights may be wrong though.
PLEASE HELP WORTH 10
C. How long it takes for the elevator to reach the ground floor
D. The change in the elevators height for every one additional second
D. The change in the elevators height for every one additional second
Help me work this out please (non calculator)
Answer:
[tex] - 45.5[/tex]
Step-by-step explanation:
Given that,
[tex]a = 7 \\ b = 2[/tex]
Question :
[tex] \frac{a}{b} - {a}^{b} [/tex]
Let us solve
[tex] \frac{a}{b} - {a}^{b} \\ \frac{7}{2} - {7}^{2} \\ 3.5 - 49 \\ = - 45.5[/tex]
Hope this helps you.
Let me know if you have any other questions :-)
Step-by-step explanation:
= [tex]\frac{7}{2}-7^{2}[/tex]
= [tex]\frac{7}{2}-49[/tex]
= [tex]\frac{7}{2} -\frac{98}{2}[/tex]
= [tex]\frac{-91}{2}[/tex] Or - 45.5
please give me a brainliest answer
Please help me out only if you know precal
Answer:
-4
Step-by-step explanation:
We are given the equation:-
[tex] \displaystyle \large{x + Cy = \frac{1}{4} }[/tex]
Since we wants to find the value of C that makes the line pass y-intercept which is -1/16.
When we talk about y-intercept, our x-value remains 0 and y-value remains any real number.
It can be expressed as (0,b) point where b is any real numbers.
What we have to do is to substitute (0,-1/16) or x = 0, y = -1/16 in the equation so we can find the value of C.
Thus:-
[tex] \displaystyle \large{x + Cy = \frac{1}{4} } \\ \displaystyle \large{0 + C( - \frac{1}{16} ) = \frac{1}{4} } \\ \displaystyle \large{ - \frac{ C}{16} = \frac{1}{4} }[/tex]
Multiply both sides by GCF.
[tex] \displaystyle \large{ - \frac{ C}{16} = \frac{1}{4} } \\ \displaystyle \large{ - \frac{ C}{16} (16)= \frac{1}{4} (16)} \\ \displaystyle \large{ - C= 4 } \\ \displaystyle \large{ C= - 4 }[/tex]
Therefore, C = -4
Need help on this please, What is this number in standard form?
Answer:
24,800.07
Step-by-step explanation:
What is f(4) for the graph shown below?
Answer:
f(4)= 1
Step-by-step explanation:
f(x) = y
if x = 4 , y = 1
14 over 15 rounded to the nearest tenth
Answer:
0.9
Step-by-step explanation:
14/15 = 0.933333333 IF:
1. You first change it into a decimal by dividing the numerator by the denominator.
14 ÷ 15
2. You will get a recurring decimal.
0.933333333
3. The first digit after the decimal is in the position of the 'tenths'
0.9
4. You should use only two digits after the decimal to calculate
0.93
5. Since the number 3 is less than five, it will change into a zero and get eliminated.
∴ The answer will be = 0.9
The pool cost $65 to rent for the afternoon. You were hoping to spend less
than that. Determine which of these activities cost less than renting the pool.
The water slide cost 1 1/2 times the cost of the pool.
The water park cost 5/6 as much as the pool.
The water rides cost 6/5 as much as the pool.
The water balloon rentals cost 1/6 as much as the pool.
Which of the activities costs less than renting the pool?
Answer:
The water park and The water balloon rentals
Step-by-step explanation:
Evaluate the expression when e=13 and f=16.
4(19+e2)+3f
Enter your answer as a mixed number in simplest form
Answer:
1 7/18
Step-by-step explanation:
I Had Also Taken The Test And It Was 1 7/18 In Mixed Numbers.
The expression 4(19 + e2) + 3f at e = 13 and f = 16 is 804.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, we have to Evaluate the expression 4(19 + e2) + 3f when e = 13 and
f = 16 is the same as replacing the numerical values of e and f in the expression
4(19 + e2) + 3f which is,
= 4(19 + 13²) + 3×16.
= 4(19 + 169) + 48.
= 4(189) + 48.
= 756 + 48.
= 804.
learn more about numerical expressions here :
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Jake lives in San Mateo. He bought an item for $787.31 and when the clerk calculated the sales tax it came out to exactly
$82.87488. Round the sales tax to the nearest
not exactly sure what to round to. but if you're ruining to the nearest hundred it would be : 82.87 and to the nearest tenth is would be : 82.9 (:
One side of a triangle is X another is X+3 and the third is 2X-1. If the perimeter is 66 inches what is the length of each piece
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Perimeter of a triangle is equal to the sum of measures of its three sides, that is :
[tex]x + x + 3 + 2x - 1 = 66[/tex][tex]4x + 2 = 66[/tex][tex]4x = 64[/tex][tex]x = 16[/tex]so, the three sides are :
1st [tex]\rightarrow[/tex] x = 16 inches2nd [tex]\rightarrow[/tex]x + 3 = 19 inches3rd [tex]\rightarrow[/tex]2x - 1 = 31Use what you learned about Pythagorean Theorem to find the height of the cylinder. Round to the nearest hundredth. (10 points)
Answer:
Step-by-step explanation:
Using the formula
c= the square root of a^2+b^2
Solving for a
a=square root of c^2﹣b^2=
152﹣72 ≈ 13.2665
So rounded would be 13.27
Estimate 18.232 - 6.25 by first rounding each number to the nearest tenth.
Help me plz
Answer:
11.9
Step-by-step explanation:
I think this is the answer
round 18.232 = 18.2
round 6.25 = 6.3
then 18.2-6.3 =11.9
I hope this helps, mark brainless if it's correct :)
At what rate (mph) must you travel to go 1,112 miles in 26 hours? Round your answer to the nearest whole number.
Answer:
42.7mph (can round it to 43mph)
Step-by-step explanation:
since you have distance and time to find the speed you can just divide the distance 1112 with the time 26 and you will get the speed.
Write 128 as a product of primes. Use index notation when giving your answer.
working out pls
Ryan spent a total of $40 at the grocery store. Of this amount, he spent $14 on fruit. What percentage of the total did he spend on fruit?
Answer:
35%
Step-by-step explanation:
ryan spent 14 out of his 40 dollars on fruit. so ryan spent 14/40 or 7/20 of his money.
to convert a fraction to a percentage, multiply by 100
so multiply 7/20 by 100 to get 35%
Answer:
35%
Step-by-step explanation:
Ryan spent $14 out of his $40 dollars on fruit. This is 14/40 = 35%
Find the volume of a right circular cone that has a height of 10.6 m and a base with a
diameter of 18.5 m. Round your answer to the nearest tenth of a cubic meter.
The volume of a right circular cone that has a height of 10.6 m and a base with a diameter of 18.5 m is,
V = 949.76cm³
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Height of cone = 10.6 m
Diameter of cone = 18.5 m
Hence, We can solve for radius as;
= 18.5/2
= 9.25
We know that;
Volume of a right circular cone is,
V = 1/3(πr²h)
Here, r = 9.25, h = 10.6, π = 3.14,
Hence, We get;
V = 1/3(3.14)(9.25)²(10.6)
V = 1/3(3.14)(85.5625)(10.6)
V = 1/3(2847.86225)
V = 949.287417
V = 949.76cm³
Thus, The volume of a right circular cone that has a height of 10.6 m and a base with a diameter of 18.5 m is,
V = 949.76cm³
Learn more about the multiplication visit:
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51 decreased by twice Jose's height
use the variable j to represent Jose's height.
Step-by-step explanation:
51 - 2j
maybe something is missing here, but that is the representation of what you wrote.
Y=a|x-h|+k
11. how does the value of k affect the graph?
12. how does the value of h affect the graph?
13. how do the sign and absolute value of A affect the graph?
Step-by-step explanation:
Given the general form of the absolute value function, y = a|x - h| + k
11. How does the value of k affect the graph?The value of k determines how far up or down the parent function is translated. If k is positive, the function is translated k units up. If k is negative, the function is translated |k | units down.
12. How does the value of h affect the graph?The value of h determines how far left or right the parent function is translated. If h is positive, the function is translated h units to the right. If h is negative, the function is translated |h | units to the left.
13. How do the sign and absolute value of A affect the graph?The value of a determines whether the graph opens up or down.
If a is positive, the graph opens up.If a is negative, the graph opens down.The value of a also makes the parent function wider or narrower.
If 0 < a < 1, the graph is wider than the parent function.If a > 1, the graph is narrower than the parent function.Pls help I’ll brainlest ASAP snd check
Answer:
answer is -1
sorry for bad handwriting
PLEASE HELPOO MEEEEEEE
Answer:
(7 + 3) + 2 equals 10 + 2 which equals 12
7 + (3 + 2) equals 7 + 5 which equals 12
Step-by-step explanation: