Answer:
Number of adult tickets = 298
Number of child tickets = 140
Step-by-step explanation:
Number of adult tickets = a
Number of child tickets = c
a + c = 438 -------------------(I)
14a + 6c = 5012 ----------------(II)
Multiply equation (I) by (-6) and then add, so c will be eliminated.
(I) * (-6) -6a - 6c = -2628
(II) 14a + 6c = 5012 {Add}
8a = 2384
a = 2384/8
a = 298
Plugin a = 298 in equation (I)
298 + c = 438
c = 438 - 298
c = 140
At the beginning of a laboratory experiment, the temperature of a substance is -12.6 °C. During the experiment, the temperature of the substance decreases 7.5 °C. What is the final temperature of the substance?
!!!!SHOW YOUR WORK!!!!
Answer
20.1°C
Step-by-step explanation:
-12.6 °C - 7.5 °C =-20.1°C
Answer:
the initial temperature= -12.6⁰c
change in temperature= 7.5⁰c
the final velocity = x
-12.6-7.5=x
-20.1=x
so therefore the final temperature is -20.1
what percent of 16 is 75? round to the nearest hundredth
Answer:
-21.3333333333%
negative twenty-two point three percent repeating
Amanda planned to run 5 kilometers. Instead, she ran 170% of the planned distance,
1 kilometer - 1000 meters
How many meters did Amanda run?
Answer:
8500 meters
Step-by-step explanation:
5 100
170
find the slope of the graph
Answer:
It's undefined. x=4
Step-by-step explanation:
My mom likes to support my efforts on the cycling team, so she is always there to watch me race. At the last race, she became so excited that she promised to buy me 4 cupcakes for every three laps I completed. I completed a whole race, a whopping 24 laps! How many cupcakes did my mom buy me? Just write a number for an answer.
Answer:
I think that the answer is 32 cupcakes. I am sorry if this is wrong, but go subscribe to me at SSSniperwolf and LittleLia.
Step-by-step explanation:
Write the sum as a product of two factors
27w+15
Answer:
I'm pretty sure it is 1.8.
Step-by-step explanation:
2x-3y = 2y - x then find the value of ×:y
Answer:3x
Step-by-step explanation:
If 2x+y=2y−x, then the value of y in terms of x can be
3x
What is the slope of the line represented by the equation y = 4/5x - 3
Answer:
the slope 4/5x and the y intercept is -3
Step-by-step explanation:
I don’t understand please help
Answer:
option C is the correct answer
Step-by-step explanation:
Solve -2a - 5>3
Which graph shows the solutions?
-4>3
Step-by-step explanation:
Answer:
First line
Step-by-step explanation:
Isolating 2a is the first step, so adding 5 to each side. That leaves -2a > 8. Divide both sides by -2, and because it's a negative, you flip the sign. so you get a < -4
4. The graph of a linear function is shown. Which best
describes the slope of the line?
A. Zero Slope
B. Undefined Slope
C. Negative Slope
D. Positive Slope
a recipe for paper mache includes 1/4 cup of flour every cup of water.
You are going to make three shelves for your father and have one piece of lumber 20 feet long. Your plan is to make the top shelf half a foot shorter than the middle shelf and to have the bottom shelf half a foot shorter than twice the length of the top shelf. How long is each shelf? t= length of the top shelf t=m-1/2 m = length of middle shelf b = length of bottom shelf. B=2t-1/2 t+m+b=20
Answer:
The top shelf is 5 feet, the middle shelf is 5.5 feet and the bottom shelf is 9.5 feet
Step-by-step explanation:
Let t= length of the top shelf, m = length of middle shelf and b = length of bottom shelf.
Therefore:
t = m - 1/2; m = t + 1/2
Also, b = 2t - 1/2
The total of the three shelves is 20 feet, therefore:
t + m + b = 20
Substituting:
t + t + 1/2 + 2t - 1/2 = 20
4t = 20
t = 20/4
t = 5 feet
m = t + 1/2 = 5 + 1/2 = 5.5 feet
b = 2t - 1/2 = 2(5) - 1/2 = 9.5 feet
The top shelf is 5 feet, the middle shelf is 5.5 feet and the bottom shelf is 9.5 feet
Please can someone help me with this
A store manager instructs some new trainees that a video game priced at $53 winds up
costing a customer $55.65 once the sales tax is included. What is the sales tax percentage?
Answer:
the answer is $57.67
Step-by-step explanation:
the way I found that solution $1.59 was 3% which winds up being 6% of the normal cost of the game which will be $57.77
Find the solution of this system of equations:
X - 10y = -59
-4x + 10y = 86
0 (-9,5)
(5,9)
(5,-9)
(9,-5)
Answer:
y=-3.667
x=
Step-by-step explanation:
-4(10y-59)+10y=86
30y+196=86
30y=-110
y=-3.667
PLEASE HELP
Write the point-slope form of the equation of the line through the given points.
3) through: (4, 5) and (0, 2)
Answer:
3/4
Step-by-step explanation:
m= 2,5 / 0-(4) simplify (-3,-4) and then divide two negative values to make it positive 3/4
The equation 2x-7=5+x has exactly one solution. True or false
Answer:
True
Step-by-step explanation:
x=5+7=12
The only solution is x=12.
solve pls will give brainliest
3.
Solve using traditional division: 3,385 divided by 31.
Answer:
109.193548
Step-by-step explanation:
Answer:
109 r6
Step-by-step explanation:
Frenando finished 6/8 of his homework greta finished 6/8 of her homework find a fraction that represent the amount of work that greta finished in a different form but equal to 6/8
Answer:
3/4
Step-by-step explanation:
you can write it in a different form by simplifying. 6/2 = 3. 8/2 = 4 so the answer is 3/4
help
ques starts frm a rectangular garden
Answer:
this is the full solution of your question
NEED HELP!! NEEDS TO BE DONE TODAY!```
8. Which is not equivalent to 3p-2=6p+4?Explain.
a.) 3p=6p+6
b.) 3p=6
c.) -6=3p
d.)-3p-2=4
Answer:
b.) 3p=6 is not equivalent
Step-by-step explanation:
If you solve and do the same thing on both sides you will get every other solution except b.
Answer:
The correct answer is b) 3p = 6
Step-by-step explanation:
First, we need to find p:
3p - 2 = 6p + 4
-2 = 3p + 4
-6 = 3p
-2 = p
Now, we just need to plug p's value into each question:
a) 3p = 6p + 6
3(-2) = 6(-2) + 6
-6 = -12 + 6
-6 = -6
Since -6 = -6, a is not the correct answer.
b) 3p = 6
3(-2) = 6
-6 = 6
Since -6 ≠ 6, b is the correct answer.
c) -6 = 3p
-6 = 3(-2)
-6 = -6
Since -6 = -6, c is not the correct answer.
d) -3p - 2 = 4
-3(-2) - 2 = 4
6 - 2 = 4
4 = 4
Since 4 = 4, d is not the correct answer.
Therefore, b is the correct answer.
Pavel hiked 6 miles on a camping trip. He hiked 3 times as many miles on his next camping trip. How many miles did Pavel hike altogether on the two trips? Part 1: True or False: The equation below can be used to find the answer.
Answer:
24 miles
Step-by-step explanation:
Alright so 6 miles times 3 miles is 18, so 18 miles plus 6 miles is 24 miles so 24 miles all together.
y+1/y-1 = 2y+3/2y+5 simplify
Answer: y=0.6 I think (try checking with other answers first)
Hope this helps a little and good luck :)
Step-by-step explanation:
Which description of the vector shown is correct?
O The magnitude is 15, and the direction angle is
approximately 49º.
O The magnitude is 15, and the direction angle is
approximately 41°.
O The magnitude is 113, and the direction angle is
approximately 49°
O The magnitude is 113, and the direction angle is
approximately 41°
Answer:
D
Step-by-step explanation:
Edge 2020
Answer:
D
Step-by-step explanation:
63+d=105 What is this answerrr
Answer:
42
Step-by-step explanation:
105 - 63 = 42
Answer:
D = 42
Step-by-step explanation:
63+d=105
d = 105 - 63
d = 42
Can someone help me with this question
Answer:
Step-by-step explanation:
All real numbers
Lindsey mowed 1/4 of her lawn
in 1/2 of an hour.
How much of her lawn can
she mow in 1 hour?
Answer:
2/4
Step-by-step explanation:
Answer:
1/2 her lawn.
Step-by-step explanation:
If she mowed a quarter in half an hour then you just need to multiply 1/4 by 2 since 1 hour is double half an hour.
17 times 0.0167. Can someone solve this step by step
Answer:
0.2839
Step-by-step explanation:
Can you tell me what part you are stuck on?
Answer:
0.2839
Step-by-step explanation:
-First, move the decimal over 4 places to the right to make 0.0167 into a whole number, which will turn into 167.
-Now, multiply 17 times 167 to get 2839.
-Finally, since the decimal from 0.0167 was moved 4 places to the right, it needs to be moved back 4 places to the left. Once it was moved back 4 places to the left, the answer should now be 0.2839
Hope this helps! :)