Answers
Related Questions
Mary is buying tickets for a movie.
• Each adult ticket costs $9.
• Each child ticket costs $5.
• Mary spends $110 on tickets.
• Mary buys 14 total tickets.
How many adult tickets, and how many child tickets, does she buy?
Please explain your work! I will mark brainliest if you do :)
Answers
adult ticket = 10
child ticket = 4
Step-by-step explanation:
for example…
adult ticket = xchild ticket = yso that we get a system of equations
9x + 5y = 110…Equation 1
x + y = 14…Equation 2
solve the system of equations, this time I will use the Elimination and Substitution method
9x + 5y = 110
x + y = 14 (multiplied by 5)
↓↓↓↓↓↓↓
9x + 5y = 110
5x + 5y = 70
___________ _
4x = 40
x = 10
to find value of y subtitute x to one of Equation. for example from second Equation…
x + y = 14
10 + y = 14
y = 14 - 10
y = 4
∴ So, the number of each ticket was she bought is 10 adult ticket and 4 child ticket.
devante is 4 years older than riley. in 4 years the sum of their ages will be 76. how old is devante now?
Answers
Answer:
Devante is 40 years old now.
Step-by-step explanation:
Devante is 36 when Riley is 32. If four years he is 40 and Riley is 36.
40 + 36 = 76
Hope this helps. Pls give brainliest.
Please how do we solve this? Fast
Answers
Answer:
option B ................
is the correct answer
What is the value of a?
(3a+16)°
(6a)
38
a =
Answers
Answer:
18
Step-by-step explanation:
(3a+16)+38=6a
54=3a
18=a
40 points and brainliest
Note this has already been solved I need it graphed!
please graph.
9.5 +x <−12
10.−4x >−24
11.4< x−6≤15
12.−15≥x+ 30≥10
13.|x+ 2x|<9
14.|x−6|≥12
Answers
Answer:
Here you go
9:
10:
11:
12:
13:
Factor Completely.
24x^2 - 44x + 12
Answers
Answer:
4(3x−1)(2x−3)
Step-by-step explanation:
Edit*
So first u common factor
24x^2-44x+12
4(6x^2-11x+3)
Then u use the sum product pattern
4(6x^2-11x+3)
4(6x^2-2x-9x-3)
Then find the common factor for both pairs
4(6x^2-2x-9x-3)
4(2x(3x-1)-3(3x-1))
Then rewrite in factor form
4(2x(3x-1)-3(3x-1))
4(2x−3)(3x−1)
How many 3/8 cups are in 1/2 cup
Answers
Answer: 1.3333 cups of 3/8 cups
Step-by-step explanation:
1/2 divded by 3/8
hello! again... im so confused on this. could someone please help me figure out the answer + explanation? tysm!
Answers
Then, to get to x^2 + 1, the parent function was basically moved up by 1 on a graph.
To go from that equation to the h(x) function just follow the rules. Anything inside of a parentheses followed by a square is the opposite of what it actually is. So if you have (x - 8)^2, you’re moving the parent function 8 units to the right, instead of the left. If it’s (x + 8)^2, you are moving to the left 8. Anything outside of the parentheses that is being subtracted or added is moving the parent function down or up, respectively. Therefore, when it tells you + 5 at the end, that just means, up 5. Then if there is a negative out in front of the entire equation like you see there, it is being reflected over the x - axis. Then, the number being multiplied—in this case 3/4– is either a vertical compression or a vertical stretch. If the number is bigger than 1, it is a vertical stretch. If the number is smaller than one, it is a vertical compression.
All in all:
Vertical compression of 3/4
Vertical translation 4 units up
Reflection across the x - axis
Horizontal translation 8 units right
If you’re confused on anything, send me a comment or PM :)
120% of which is 480. I write what i know but i dont know what going on next, maybe I write wrong haha Improve me
Answers
Write 4 3/5
as an improper fraction.
Answers
Answer:
[tex] \frac{23}{5} [/tex]
Step-by-step explanation:
4 3/5
[tex] \frac{4 \times 5 + 3}{5} [/tex]
[tex] \frac{20 + 3}{5} [/tex]
= 23/5
9 + 12 - 219 - 22) > 0
Answers
Answer:
-232
Step-by-step explanation:
9+12=21
21-219= -198
-198-22= -232
Write an expression equivalent to (9m3 + 5m2 - 3y 2) - (2m3+2m2) - (3m2 - y2) using the fewest number of possible terms
Answers
Answer = (9m³ + 5m² - 3y²) - (2m³+2m²) - (3m² - y²) [expand the brackets]
= 9m³ + 5m² - 3y² - 2m³- 2m²-3m² + y² [group like terms]
= 9m³- 2m³+ 5m²- 2m²- 3m²- 3y²+ y² [simplify]
= 7m³ - 2y²
John has 3-hectares farm land. He wanted that half of his farm will be transplanted by glutinous rice and the other half will be broadcasted by ordinary rice variety. How many kilos does he need to the two different rice variety?
NOTE:
100 kl/ha seeds needed if transplanting or direct seeding using drum seeder.
200 kl/ha seeds if the seeds will be broadcasted.
Answers
9514 1404 393
Answer:
150 kL glutinous rice
300 kL ordinary rice
Step-by-step explanation:
Each half of the property is 3 ha/2 = 1.5 ha.
For the transplanted glutinous rice, John needs ...
(100 kL/ha)·(1.50 ha) = 150 kL
For the broadcast ordinary rice, John needs ...
(200 kL/ha)·(1.50 ha) = 300 kL
use to a=√2 b=√5 c=√10 to work out the value of ac÷b
give your answer in its simplest form
Answers
Step-by-step explanation:
[tex] \sqrt{2} \times \sqrt{10| } \div \sqrt{5}[/tex]
[tex] \sqrt{20} \div \sqrt{5} [/tex]
[tex] \sqrt{100 } \div 5[/tex]
10/5
2
it just is, belive me
what is the answer thx
Answers
Answer:
f(3) = 100
Step-by-step explanation:
Using the recursive formula and f(1) = 1 , then
f(2) = - 10 f(1) = - 10 × 1 = - 10
f(3) = - 10 f(2) = - 10 × - 10 = 100
Find the surface area of
this triangular prism.
20 cm
16 cm
9 cm
12 cm
Answers
Answer:
the formulaA= 12BH is use to know the surface area of the triangle prism
What is the equation of the line that passes through the point (-8, 2) and has an
undefined slope?
Answers
Answer:
x=-8
Step-by-step explanation:
An undefined slope is a vertical line, and the equation for one is always x=(Whatever number x is at those points).
Therefore, with our point of (-8, 2), the equation must be x=-8
Can someone help me on all or some of these questions Plzzzzz
Answers
Answer:
yes but where are the questions??
Step-by-step explanation:
a) Express Z in terms of X and Y
b) solve the equation
Answers
Answer:
1.–2
2.–52.5
Step-by-step explanation:
I'm not sure
in that's wrong answer?
:))
Omgg pls help this!!!! Tyyy
Answers
16+4=20
Next let’s get Dunn’s current age:
4/7=20/x
Cross multiply and divide:
x=35
Let’s now add 10 to both ages:
Ben 20+10=30
Dunn 35+10=45
Lastly, let’s find the lowest common multiple of 30 and 45 to determine the ratio:
30:45
Both 30 and 45 can be divided by 15.
30/15=2
45/15=3
Answer:
2:3
PLEASE ANSWER QUICKLY!!!!
A student’s rectangular desk is 30 inches long and 18 inches wide. The teacher’s desk is similar to the student’s desk and has a length of 50 inches. What is the width of the teacher’s desk?
Answers
Answer:
83.3=width
30÷18=k
k=1.66666
k·50=83.3
w=83.3
Help! Please no links or I will report u!!
Answers
Answer:
D
Step-by-step explanation:
The range is all of the y values that make a function true. Our graph here starts at y=-2 and then goes up for infinity. This means the range is y ≥ -2. The domain is [0, ∞) because our x values start at 0 and go to infinity. This means the domain is restricted so A is not true, B is not true because the graph does not exist at x = -2.
What is the smallest natural number that has exactly 6 factors and is not divisible by 2, 3, or both?
Answers
Answer:
1 2 4 5 7 8 is not divisible by 2 ,3
Answer:
Its 175
Step-by-step explanation:
175
PLEASE HELP! GEOMETRY
Answers
Answer:
70
Step-by-step explanation:
the function 2x-5 = 135 and solving for x
UNSCRAMBLE : RBINTUTAOSC
please i need this for today i going to go sleep at 9:20
Porfavor ayuda me dormire a las 9:20
i give all my points!
te doy todos mis puntos!
Answers
Answer:
wag na kayo mag aral
Step-by-step explanation:
Hayop nayan
7/8 - 4/5 what is the answer to this thing because i don't know it at all duhhhh
Answers
1.) Common factor: 45. 45 goes into and 8 and 5. If we list out all the factors of 8 and 5, 45 will be the lowest common factor.
2.) We need to multiply by a number to get 45 for each denominator. We can a one-step equation to figure out what we need to multiply 8 by and 5 by to get 45.
X=the factor of 8 that will get us 45.
8x=45
8x/8=45/8
x=5.625.
Y=factor of 5 that will get us 45.
5y=45
5y/5=45/5
y=9.
3.) We now know that we need to multiply 8 by 5.625 and 5 by 9 in order to get 45 as the denominator for both fractions.
7/8x5.625-4/5x9
7/45-4/45.
4.) Whatever is done to the denominator must be done to the numerator.
7x5.625/45-4x9/45
39.375/45-36/45
5.) We now have common denominators, so we simple subtract the numerators ONLY. We DO NOT subtract the denominators.
39.375/45-36/45=3.375/45.
Therefore, 3.375/45 is your answer.
Boxes of matches each contain 52 matches. Estimate the total number of matches in 8 boxes.
Answers
Solve for n.
(2^4)^2 = 2^n
n = __
Answers
Answer:
n=8
Step-by-step explanation:
(2^4)=16
16^2= 256
2^8= 256
I hope this helps!!!
Answer:
[tex] \\{ \boxed {\sf {n = 8}}}[/tex]
Step-by-step explanation:
[tex] \\ \sf( {2}^{4} )^{2} = {2}^{n} [/tex]
[tex] \\ \sf \mapsto {2}^{4 \times 2} = {2}^{n} [/tex]
[tex] \\ \sf \mapsto {2}^{8} = {2}^{n} [/tex]
[tex] \\ \sf \mapsto8 = n[/tex]
[tex] \\ \sf \therefore \: n = 8[/tex]
Are points C, G, and H collinear or noncollinear?
Answers
Answer:
collinear
Step-by-step explanation:
Answer:
Collinear
Step-by-step explanation:
Multiply.
(−25)×(−0.3)×15
What is the product?
Answers
Answer:
112.5
Step-by-step explanation: