Tickets for the school concert were 3$ and 2$. If 245 tickets were sold for a total of $630, how much of each kind were sold?
Answers
x + y = 245 then you want to get rid of x so in the second equation × by -2 and get -2x -2y =-490 subtract this equation from the first to get y=$140 substitute 140 in for y and get x= $105 and 2x=210 and 3y=420 210 +420=630
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The function f(x)= -(x+5)(x+1) is down. What is the range of the function?
b.) Using the formula from part a, calculate the retail price for each quantity range.
Answers
Answer:
since all the shoes get marked up by 80%
the equation for all of them would be :
y = new price
x = wholesale price
y = 1.8x
Step-by-step explanation:
y = the new price
x = the wholesale price
y = 1.8
Answers
the long side (the diagonal side, the side oposite the right angle) is hypotnuse
the side ones ar the legs
answer is the legs
since the hyptonuse is oposite the right angle, it cannot help form it
answer is the legs
Answers
Jan was penalized -2 points for each question answered incorrect.
B- 11 miles
C- 176 miles
D- 660 miles
Answers
Answer:
Option B is correct
11 miles
Step-by-step explanation:
Using formula:
As per the statement:
At top speed, a coyote can run at a speed of 44 miles per hour.
⇒Speed = 44 miles per hour
It is also given that:
Time = 15 minutes
Use conversion:
1 minute = hours
then;
15 minutes = hours
Substitute the given values in the formula we have;
miles
Therefore, 11 miles could it run in 15 minutes
Answers
The rounding number of 1.228193 rounded to the nearest hundred thousandths place will be;
⇒ 1.228190
What is rounding off?
Rounding numbers refers to changing a number's digits such that it approximates a value. The provided number is more simply represented by this value. For example, 700,000 rather than 698,869 could be used to express a town's population.
Given that;
The number is,
⇒ 1.228193
Now,
For rounded the number nearest hundred thousandths place we see the number on the place of ten thousandths place, and if the number is more than or equal to 5 then we add 1 on the ten thousandths place number and if the number is less than 5 then we cannot do anything in ten thousandths place.
Here, On the number;
The number on hundred thousandths place = 3 < 5
So, The rounding number of 2,617 rounded to the nearest hundred thousandths place will be;
⇒ 1.228190
Thus, The rounding number of 2,617 rounded to the nearest hundred thousandths place will be;
⇒ 1.228190
Learn more about the rounding number visit:
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Answer:1.22819
Step-by-step explanation:
since 9 is in the hundred thousandths place, check the number to the right which is 3. Because 3 is below 5 we do not round up, leaving the answer to be 9. So the answer is 1.22819.