Answer: $13.25 each ticket
Step-by-step explanation: 530 divided by 40
How many triangles can be constructed with angles measuring 10°, 30°, and 90° ?
Answer:
There are an infinite number of triangles which can be constructed with angles measuring this.
There are an infinite number of lengths the sides of the triangles can be while the angles stay the same measur
Fernando saves a total of 8,046 pennies every two weeks. How many pennies does he save in 6 weeks?
8046 / 2 = 4023 --> each week.
- now multiply that by 6.
4023 X 6 = 24,138 pennies.
Answer:
24138
Step-by-step explanation:
6 weeks ÷ 2 = 3weeks
8046 × 3 = 24138
HELP!!!!HELP!!!!HELP!!!!
Step-by-step explanation:
Draw adiagrm and determine how tall the building must be.
The sum of 3x^2 + 4x -2 and
x2 - 5x + 3 is
a. 4x2 + x - 1
b. 4x2 - X + 1
C. 4x2 + x + 1
d. 4x2 - X-1
Answer:4x2 -x + 1
Step-by-step explanation:
A school theater can sell 87 tickets for show. if 9 have been sold how many tickets are still left to be sold
Answer:
78 tickets left to be sold
Step-by-step explanation:
87-9=78
Answer:
e
Step-by-step explanation:
Pls help im shaking rn (
5th grade)
Answer:3192
Step-by-step explanation:
Answer: the answer is 3192
Step-by-step explanation:
The TV you want to buy costs $230.56 dollars but there is a 10 percent discount. You have $210.00 Can you buy it? Explain your reasoning.
Answer:
Yes you can by the tv.
Step-by-step explanation:
When you take the 10% off, it cost exactly 210 dollars
17. Stratus long distance charges $2.45 for the first three minutes of a call then
$0.13 for each additional minute. How much would it cost to make a seventeen-
minute call?
GCF of 20 and another number is four. Which of these could be the other number
Answer:
36
Step-by-step explanation:
4 x 9=32
Answer:
5
Step-by-step explanation:
GCF of 20 is 5 and 4. Let's look at our information, we have one of the GCF (Greatest Common Factor) which is 4. We can divide 20 by 4 to get our answer of 5. To check your work you can also multiply 4 and 5 to get 20.
Hope this helped have a great day! :)
If I helped would you mind giving me brainliest? Please and thank you!
TechWiz Electronics makes a profit of for each MP3 player sold and for each DVD player sold. Last week, TechWiz sold a combined total of MP3 and DVD players. Let be the number of MP3 players TechWiz sold last week. Write an expression for the combined total profit (in dollars) TechWiz made from MP3 and DVD players last week.
Answer:
are there no numbers in the question.
An automated bakery can produce 230 loaves of bread in 37 minutes. How many minutes will it take to produce 1500 loaves? Round the answer to the next higher whole minute.
Answer:
242 minutes
Step-by-step explanation:
Create a proportion where x is the number of minutes to make 1500 loaves
[tex]\frac{230}{37}[/tex] = [tex]\frac{1500}{x}[/tex]
Cross multiply and solve for x
230x = 55500
x = 241.3
Round to the next whole minute
= 242
So, it will take 242 minutes to produce 1500 loaves
Write the system first as a vector equation and then as a matrix equation.
2x1 + x2 - 3x3 = 6
3x2 + 10x3 = 0
Write the system as a vector equation where the first equation of the system corresponds to the first row.
A. x1 + x2 + x3=_____.
B. [x1 x2 x3] =____.
C. [x1
x2
x3] = ____.
Write the system as a matrix equation where the first equation of the system corresponds to the first row.
Answer:
x3 is 60 and 30 x53,x3,552,5 0,35 /443,/4
Step-by-step explanation:
there
What is the highest 7th grade math class you can take?
Answer:
honors
Step-by-step explanation:
Solve the following equation for x 9x - 18 = 81
Answer:
x= 11
Step-by-step explanation:
or, 9x-18=81
or, 9x=81+18
or, 9x=99
or, x=99/9
or, x=11
Answer:
x=11
Step-by-step explanation:
9x−18=81
Step 1: Add 18 to both sides.
9x−18+18=81+18
9x=99
Step 2: Divide both sides by 9.
9x/9 = 99/9
Answer: x=11
Last semester, the alumni association raised $240 for activities. This semester, it raised 120% of last semester amount. How much did the alumni association raise for both semesters?
A.288
B.528
C.768
D.1056
Answer:
HOLY FUUUUUUUUUUUUUUUUUUUUCK
(write this in Ur note book)
which ordered pair would form a proportional relationship with the point graphed below? 100 Iy 90 70 60 145, 30) 20 10 20 30 40 50 60 70 80 90 O (10. 10) (25, 35) 0 (70. 50) 790 60)
Answer:
(90,60)..hope it helps you
Consider the graph shown.
Answer:
The y intercept is 5 and the slope is -2.5
Step-by-step explanation:
They intercept is where the line intercepts with the y axis, which In this case is 5.
The slope is found by dividing the rise over run
the rise is -5 and the run is 2
-5 divided by 2 is -2.5
-2.5 is your slope
3.15x4.12=
[tex]3.15x4.12 = [/tex]
Answer:
1/61.8 its right valu of x
Step-by-step explanation:
here we find the first valu and second is also same but there isx so cross the eqal side and get same answer
what percentage of 130 liters is 6.5 liters?
Answer:
2%
Correct Answer : 2%
Required Percentage = [ (130/(6.5 * 1000)) * 100]% = 2%.
Step-by-step explanation:
please give me a heart anyone else please give me a heart thank you
The gas tank was filled on Monday. Between Monday and Friday, I used up 6-3/8 gallons of gas. On Saturday, I added 4-3/4 gallons of gas. After I added the gas, the gas tank contained 10-1/2 gallons of gas . How much gas does the tank hold?
Answer:
20 7/8
Step-by-step explanation:
i hope I get your brainliest
Please answer this correctly without making mistakes
Answer:
5 tons and 8 pounds
Step-by-step explanation:
1 ton is equal to 2000 pounds.
40 tons is equal to 80000 pounds (40*2000)
80000+64=80064
80064/8 = 10008
10008 is equal to 10000+8
10000/2000 = 5
5 tons and the leftover 8 is pounds
Hope I was able to help! Good Luck!
A company made a poster of da Vinci’s painting. The poster is 5 feet long and 3.5 feet wide. Is the poster similar to the original Mona Lisa? Explain.
No, The mona Lisa isnt 5 feet long
Answer:
yes it is similar to the original
Step-by-step explanation:
What music selection is played by the United States Marine Band at the beginning of the swearing in ceremony at the Joe Biden Inauguration?
Answer
HIIIII
Step-by-step explanation:
What is the estimated probability that at least two of the puppies will be
female?
O A. 5/10 = 50%
O B . 8/10 = 80%
O C. 3/10 = 30%
O'D. 7/10 = 70%
Simplify the following Expression by combining like terms: *
8x2 - 7x – 8 - 11 + 3x2 + 4x
Answer:
option 2
Step-by-step explanation:
5x - 12 =
PLEASE HELP ME 25 POINTS
WHAT IS THE VALUE OF X
Answer:
it is already fully simplified
unless you give a value for the answer then i can solve for x
such as 5x-12=3 | x=3 |
Step-by-step explanation:
PLZ HELP
WILL GUVE BRAINLIEST IF CORRECT
Answer:
the answer is A
Step-by-step explanation:
so the numbers are just a fill in but yes the answer is A
Dylan hit the ball 48 out of the 60 times he was up to bat. The rest of the time, he snuck out. Approximately what percent did dylan strike out?
Answer:
20 percent
Step-by-step explanation:
(I had such a good explanation and accidentally refreshed the page)
So basics
48/60 is in
12/60 is out
Now we focus on out
we know this 12/60 becuase 48 is in and there are 60 tries so 60-48=12
So now 12/60 into a percent
A percent is basically x/100
So we gotta make 12/60 into a fraction with a denominator of 100
SO simplify fto make it easier (try to get it to 4,2,5,10,50,25 anything that goes into 100)
1/5
1/5 is 20 percent
thats a benchmark
But if you don’t know
You can always do a pro proton
1/5=x/100
Cross multiply
100=5x
x=20
10 Problem-solving A class of 27 students is split between boys and girls
in the ratio of 5:4.
Work out the probability that two students chosen at random are both boys.
Answer:
15:27
Step-by-step explanation:
27 kids in the class and 15 boys
An object's temperature cools exponentially after it is removed from a furnace (hot oven). If its initial temperature is 730°C and it cools at a rate of 2.95% per minute, find the object's temperature after 18.0 minutes.
Answer:
The object's temperature after 18 minutes is of 426ºC.
Step-by-step explanation:
The temperature after t minutes is modeled by an exponential function, which has the following format:
[tex]T(t) = T(0)(1-r)^{t}[/tex]
In which T(0) is the initial temperature, and r is the cooling rate, as a decimal.
Its initial temperature is 730°C and it cools at a rate of 2.95% per minute
This means that [tex]T(0) = 730, r = 0.0295[/tex]. So
[tex]T(t) = T(0)(1-r)^{t}[/tex]
[tex]T(t) = 730(1-0.0295)^{t}[/tex]
[tex]T(t) = 730(0.9705)^{t}[/tex]
Find the object's temperature after 18.0 minutes.
This is [tex]T(18)[/tex]. So
[tex]T(t) = 730(0.9705)^{t}[/tex]
[tex]T(18) = 730(0.9705)^{18} = 426[/tex]
The object's temperature after 18 minutes is of 426ºC.
The required value of the object's temperature after 18.0 minutes is 425.83.
Given that,
An object's temperature cools exponentially after it is removed from a furnace (hot oven).
If its initial temperature is 730°C and it cools at a rate of 2.95% per minute,
We have to determine,
Find the object's temperature after 18.0 minutes.
According to the question,
The initial temperature is 730°C and it cools at a rate of 2.95% per minute,
The temperature after t minutes is modeled by an exponential function, which has the following format is,
[tex]= T(t) = T(0).(1-r)^t[/tex]
Where T(0) is the initial temperature, and r is the cooling rate, as a decimal.
Then,
T(0) = 730°c and r = 2.95% = 0.0295
Substitute all the values in the equation,
[tex]= T(t) = T(0).(1-r)^t\\\\= T(t) = 730 \times (1-0.0295)^t[/tex]
Therefore,
The object's temperature after 18.0 minutes is,
[tex]= T(t) = T(0).(1-r)^t\\\\= T(18) = 730 \times (1-0.0295)^{18}\\\\= T(18) = 730 \times 0.5833\\\\ = T(18) = 425.8361[/tex]
Hence, The required value of the object's temperature after 18.0 minutes is 425.83.
To know more about Exponential Function click the link given below.
https://brainly.com/question/25678010
