At a movie theater, the price of 2 adult tickets and 4 child tickets is $48. The price of 5 adult tickets and 2 child tickets is $64. What is the ticket price for one adult and for one child?
Adult: Child:
Answers
Answer:
adult=10
Child=7
One adult and one child=10+7=17
Step-by-step explanation:
Let a be the price of an adult ticket
c = price of the child ticket
2a+4c = 48
5a+2c = 64
Multiply the second equation by -2 and add to the first equation
2a+4c = 48
-10a-4c = -128
---------------------
-8a +0c = -80
Divide by -8
-8a/-8 = -80/-8
a = 10
Now find c
2a+4c=48
2(10)+4c=48
20+4c=48
4c=48-20
4c=28
4c/4=28/4
c=7
Answer:
look at the photo..........
Related Questions
Indhu has 150 stamps and Clarissa has 78 stamps. How many stamps must Indhu give Clarissa so that they will have the same number of stamps?
Answers
Answer:
36 stamps
Step-by-step explanation:
150+78=228
228/2=114
150-114=36
Tap X can fill a bath in 12 minutes.
Tap Y can fill a bath in 6 minutes.
How long will it take to fill the bath with both taps running at the same time?
Answers
============================================================
Explanation:
Let's say that this tub is 72 gallons. I picked this number since 12*6 = 72. You can pick any number you want, but I picked this number so we end up with whole number results as shown below.
Tap X can fill the 72 gallon tub in 12 minutes. Its rate is 72/12 = 6 gallons per minute. Tap Y has a rate of 12 gallons per minute because 72/6 = 12.
Add the two unit rates: 6+12 = 18
If the two taps are opened at the same time, then they will work at a rate of 18 gallons per minute.
Let x be the number of minutes. The expression 18x represents how much of the tub is full after x minutes. Set this equal to the 72 we started with earlier and solve for x.
18x = 72
x = 72/18
x = 4
It will take 4 minutes if both taps are running at the same time.
Which of the following coordinates of points belong to the solution set of the inequality y <2x² +3x - 5?
A.(-3,2)
B.(-2,9)
C.(1,6)
D.(3,1)
E. (-1.5)
Answers
Answer:
A , DStep-by-step explanation:
Check the inequality for each point.
For A. (-3,2)
[tex]y < {2x}^{2} + 3x - 5 \\ 2 < {2 ( - 3)}^{2} + 3( - 3) - 5 \\ 2 < 2 \times 9 - 9 - 5 \\ 2 < 18 - 9 - 5 \\ 2 < 4 \\ [/tex]
The inequality is satisfied.
For B. (-2,9)
[tex]y < {2x}^{2} + 3x - 5 \\ 9 < 2 {( - 2)}^{2} + 3( - 2) - 5 \\ 9 < 2(4) - 6 - 5 \\ 9 < 8 - 6 - 5 \\ 9 < - 3 \\ [/tex]
The inequality is not satisfied.
For C. (1,6)
[tex]y < {2x}^{2} + 3x - 5 \\ 6 < {2(1)}^{2} + 3(1) - 5 \\ 6 < 2(1) + 3 - 5 \\ 6 < 2 + 3 - 5 \\ 6 < 0[/tex]
The inequality is not satisfied.
For D. (3,1)
[tex]y < {2x}^{2} + 3x - 5 \\ 1 < {2(3)}^{2} + 3(3) - 5 \\ 1 < 2(9) + 9 - 5 \\ 1 < 18 + 9 - 5 \\ 1 < 22 \\ [/tex]
The inequality is satisfied.
For E. (-1,5)
[tex]y < {2x}^{2} + 3x - 5 \\ 5 < {2( - 1)}^{2} + 3( - 1) - 5 \\ 5 < 2(1) - 3 - 5 \\ 5 < 2 - 3 - 5 \\ 5 < - 6 \\ [/tex]
The inequality is not satisfied.
each big square below represents one whole. what percent is represented by the shaded area?
Answers
Answer:
43%
Step-by-step explanation:
mark me as brainliest please
Álgebra ajajajajajajajajaja
Answers
b.) 3√125 = 15√5
c.) 4√256 = 64
d) 2√ -169 = 26
Si tienes alguna pregunta, envíeme un mensaje y lo explicaré :)
A.4/10
B.1/20
C.3/40
D.2/20
Answers
Answer:
it's C. 3/40
Step-by-step explanation:
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For every 6 hours, how many pizzas
are sold?
HURRYYYY
Answers
Answer: 30 pizzas are sold per hour so 180 pizzas are sold 6 hours
Step-by-step explanation:
If i make 30 pizzas per hour i can make 180 pizzas in 6 hours
so 6 x 30 = 180
i would know this because i work at a pizza place
what is the answer of 380 x 690 estimate
Answers
Answer:
26200
Step-by-step explanation:
exactly 262200
please help me with this sum
Answers
Answer:
lol no34532534
Step-by-step explanation:
Find the value of (64)1/2x(125)1/3
Answers
Step by step explanation
64(
1
2
)(125)(
1
3
)
=(32)(125)(
1
3
)
=4000(
1
3
)
=
4000
3
For each team, find the unit rate games per loss.
Answers
Answer:
Ой ну не знаю очень сложный вопрос
Can someone pls help me Pls
Answers
Answer:
8/63
Step-by-step explanation:
(1/7)×(8/9)=8/63
yep
can anyone heelp me pls
Answers
Answer:
I think it's b.
Step-by-step explanation:
b. ,. ....
helppppppppppp please
Answers
Answer:
6
.......
.
...........
In right triangle PQR, PR = 17, RQ = 15,
= 15,
and PQ = 8. What is tan P?
Answers
Answer:
[tex]\sf\bold \longmapsto \: Tan \: P = \frac{15}{8} [/tex]
Step-by-step explanation:
We know,The formula of Tan ∅ is–
[tex]\sf\longmapsto \: \tan = \frac{opposite}{adjacent} [/tex]
Therefore,Tan P will be Option D
[tex]\sf\longmapsto \: \frac{15}{8} [/tex]
can someone help me with this it’s due!!!
Answers
Answer:
10 feet tall
Step-by-step explanation:
(Triangle problem was answered in a previous question)
So like before, we have a ratio: 1.5inches:2.5feet
We have a starting value as well: 6 inches
All we have to do is convert from inches to feet (not with a real life equation, but with the given equation)
To begin, dvide 6 by 1.5
6inches/1.5inches = 4 (The units canceled out during division)
Not multiply by the ratio:
4 * 2.5feet = 10 feet (It takes the units in feet)
Therefore, the tree is actually 10 feet tall.
Which symbol correctly compares these fractions?
−35□−23
=
<
>
Answers
-35 is < -23.
-35 is less than -23.
-23 is closer to 0 on the number line with 12 steps than -35.
Click on the least amount of rainfall.
Answers
The least amount is the smallest amount, 1/8.
Does anyone know what 7600 53/8 simplified is
Answers
Answer:
53/8 = 53/8
Step-by-step explanation:
Here we will simplify 53/8 to its simplest form and convert it to a mixed number if necessary.
In the fraction 53/8, 53 is the numerator and 8 is the denominator.
When you ask "What is 53/8 simplified?", we assume you want to know how to simplify the numerator and denominator to their smallest values, while still keeping the same value of the fraction.
We do this by first finding the greatest common factor of 53 and 8, which is 1.
Then, we divide both 53 and 8 by the greatest common factor to get the following simplified fraction:
58/3
Therefore, this equation is true:
53/8 = 53/8
If the numerator is greater than or equal to the denominator of a fraction, then it is called an improper fraction. In that case, you could convert it into a whole number or mixed number fraction.
53/8 = 6 5/8
-Hope this helps.
Work out the following:
a) 3/4 - 7/9 + 2/3
Answers
Answer: 23/36
Step-by-step explanation:
[tex]\frac{3}{4} -\frac{7}{9} +\frac{2}{3}[/tex]
You need to find a common denominator.
The common denominator is 36. You have to get all denominators to 36.
How to do that?
Example = [tex]\frac{3}{4} *\frac{9}{9} =\frac{27}{36}[/tex].
Do that to all the fractions.
[tex]\frac{27}{36} -\frac{28}{36} +\frac{24}{36} = \frac{23}{36}[/tex]
Please Help!!!!!!!!!!!
what is the ninth term of the arithmetic sequence a(n)=14 + 2(n-1)?
A. 21
B. 23
C. 30
D. 32
Answers
Answer:
C= 30
Step-by-step explanation:
solve pls branliest!
Answers
Answer:
2004-(-185)=2189
-185+469=284
Step-by-step explanation:
I double checked them
Answer:
A. 3 is 1,819 feet lower than 5
B.284
Step-by-step explanation:
Please help me thank you!!
Answers
Answer:
what the hell
Step-by-step explanation:
Edward opens a new account and makes a deposit of $150. He then makes withdrawals of $10, $20 and $25, before depositing $30 more. What is the new balance?
Answers
Explanation)
150-10-20-25 = 95
95 + 30 = 125
the new balance is $125 :)
Calculate the range of change and identify the y-intercept. who ever answer this gets ranked.
Answers
Don’t mind answers in boxes
Answers
If a unicorn went 200 miles how many feet did it take to get home?
Answers
Answer:1 mile traveled at the rate of 200 miles in 60 minutes. ... Therefore, it would take 18 seconds to travel 1 mile going at a speed of 200 miles per hour!
Step-by-step explanation:
need help with this algebra ii question
Answers
The parabola crosses the x-axis at x = 1 and x = -3.
x - 1 = 0
x = 1
x + 3 = 0
x = -3
b = 3
Hope this helps!! :)
Three cubes with volumes 8 cm3, 27 cm3 and 64 cm3 are glued together to form a solid figure. What the least possible surface area (cm2) of the solid figure?
Answers
Answer:
148 cm²Step-by-step explanation:
The cubes have sides of 2 cm, 3 cm and 4 cm respectively.
Their face area of the cubes is 4 cm², 9 cm² and 16 cm² respectively.
Total surface area of each cube is:
Side 2 cm - 6*(2*2) = 24 cm², Side 3 cm - 6*(3*3) = 54 cm², Side 4 cm - 6*(4*4) = 96 cm².Total of three cubes:
24 + 54 + 96 = 174 cm²When you glue the cubes together you lose an area equal to double face area of the smaller cube from the total surface area.
Possible decrease, provided full faces area covered:
2 cm cube with the other two ⇒ loss of four 2x2 faces 4*4 = 16 cm²3 cm or 4 cm cube with the other two ⇒ loss of two 3x3 and two 2x2 faces 2(9+4) = 26 cm²The least possible surface area is:
174 - 26 = 148 cm²3Cubes :
Volume = 8cm³ ==> r = 2cmVolume = 27cm³ => r = 3cmVolume = 64cm³ => r = 4cmSoo :
Volume - 1 = 6 × 2² = 6 × 4 = 24cm²
Volume - 2 = 6 × 3² = 6 × 9 = 54cm²
Volume - 3 = 6 × 4² = 6 × 16 = 96cm²
Totals = 24 + 54 + 96 = 174cm²[tex] \: [/tex]
surface area = 174 - 2(3² + 2²)
surface area = 174 - 2(9 + 4)
surface area = 174 - 2(13)
surface area = 174 - 26
serface area = 148cm²
[tex] \: [/tex]
-HayabusaBrainly
4✓6 × 3✓6
multiply and simplify
show work
Answers
Answer:
3
√
2
Explanation:
First put change the words into an equation:
√
3
×
√
6
Now you can multiply them together as you would normally multiply:
√
3
×
√
6
=
√
18
Now let's prime factor 18 and see if there are any squares that we can take out of it to simplify. All we have to see is if there are 2 numbers that are the same:
18
/ \
6
3
/ \
2
3
As you can see, we have a square:
3
×
3
=
9
So take
√
9
out of
√
18
. You should have:
√
9
√
2
But since
√
9
=
3
we can simplify further to make:
√
9
√
2
→
3
√
2
Step-by-step explanation: