Answer: I think 28 miles
Step-by-step explanation:
you add 8 miles every 2 hours until you reach 9 hours and since 9 is an old number you add 4 instead.
7. Expresar en notación científica las siguientes
cantidades:
A. 89500000000 mm
Answer:
8.95 × 10^7
¡Que tengas un hermoso día!
What is the fraction for 5copies of 1/5
Answer:
5 x 1/5 = 1 whole
The key word "of" means multiplication.
A 10-pound bag of wildflower seed covers 25 square feet. How many pounds of seed does it take to cover 1 square foot?
Answer:
0.4 pounds
Step-by-step explanation:
10 pounds / 25 square feet
to get the number of pounds per feet
10 / 25 = 0.4
so, your answer is 0.4 pounds per 1 square foot
Can someone explain how to solve this?
9514 1404 393
Answer:
(2/3)(e^t +1)^(3/2)
Step-by-step explanation:
Use the substitution ...
u = e^t +1
Then du = e^t and you are finding the integral of ...
∫u^(1/2)·du
which you know by the power rule is ...
(2/3)u^(3/2) = (2/3)(e^t +1)^(3/2)
Expand each expression and collect like terms. a. -3(2p - 3q)
Answer:
-6p+9q
Step-by-step explanation:
Multiply -3 with 2p and multiply -3 with 3q.
Twelve less than the cube of the sum of six times a number and three.
Answer:
[tex](6 * n + 3)^{3}[/tex] - 12
Step-by-step explanation:
Twelve less than the cube of the sum of six times a number and three.
1. Change the words into numbers and math symbols.
Twelve = 12
Less than = subtract -
sum of six times a number and three = (6 * n + 3)
cube = exponent 3
2. Write the problem.
[tex](6 * n + 3)^{3}[/tex] - 12
Which of the following shows the polynomial below written in descending
order?
5x3 - x + 9x + 4 + 3x11
*
Choice
А.
3x11 + 9x + 5x2 - x + 4
В.
4 + 3x11 + 9x + 5x3 - x
C.
3x11 + 9x - x + 4 + 5x3
D.
9x + 5x2 + 4 + 3x11 - x
Your answer
Hello pls help meeee last one i swear.
Answer:
0.006
Step-by-step explanation:
Answer:
0.006 inches of rain
Hope that helps
how far apart are (10,8) and (-6,8)?
HELP ME!!
Answer: 16 units
Since both Y Values are the same, look at the X values. 10 and -6. How far apart is 10 from -6? (10 - (-6) = 16)
16 units, good luck!
what is x if 3x X= 24
Answer:
x is 8........ correct answer
The trapezoids below are similar. Find the two missing side lengths.
Answer:
y = 15, x = 4
Step-by-step explanation:
Hope this helped!
Answer:
y+15x=4
Step-by-step explanation:
Hi can someone help me out. This is due by the end of the day.
What is the area of the figure?
10 inches
8 inches
6 inches
16 inches
The price of Stock A at 9 A.M. was $12.95 Since then, the price has been increasing at the rate of $0.12 each hour. At noon the price of Stock B was $13.70. It begins to decrease at the rate of $0.13 each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?
Answer:
The prices of the two stocks will be the same in 1.56 hours.
Step-by-step explanation:
The price of Stock A at 9 A.M. was $12.95 Since then, the price has been increasing at the rate of $0.12 each hour.
This means that after x hours, the value of Stock A is:
[tex]S_{A}(x) = 12.95 + 0.12x[/tex]
After noon:
Noon is 3 hours after 9 AM, so
[tex]S_{A}(3) = 12.95 + 0.12*3 = 13.31[/tex]
So in x hours after noon, the value is given by:
[tex]S_{A}(x) = 13.31 + 0.12x[/tex]
At noon the price of Stock B was $13.70. It begins to decrease at the rate of $0.13 each hour.
This means that after x hours, the value of Stock B is:
[tex]S_{B}(x) = 13.70 - 0.13x[/tex]
In how many hours will the prices of the two stocks be the same?
This is x for which:
[tex]S_{A}(x) = S_{B}(x)[/tex]
[tex]13.31 + 0.12x = 13.70 - 0.13x[/tex]
[tex]0.25x = 0.39[/tex]
[tex]x = \frac{0.39}{0.25}[/tex]
[tex]x = 1.56[/tex]
The prices of the two stocks will be the same in 1.56 hours.
Need help! (5 3/4 1 5/6) - 6 7/12
Answer:
Step-by-step explanation:
7/12 / 3/10 = 35/
18
= 1 17/
18
≅ 1.9444444
PLEASE HELP
The measures of the angles of a triangle are 42°, 68°, and 70°.
Classify the triangle.
obtuse
equiangular
right
acute
Answer:
choice 4) Acute
50 points! Correct answer will get brainliest. Random answers will be reported
Answer:
4, -8
Step-by-step explanation:
Answer: The answer is <-4, -8>
Step-by-step explanation:
PLEASE HELP THIS IS TIMED
A salesperson receives a 3% commission on sales. The salesperson receives $180 in commission. What is the amount of sales?
Thank you :)
Answer:
$6,000
Step-by-step explanation:
Form an equation
let s be the amount of sales
You know that the salesperson gets 3%, or 0.03 of the sales, so:
0.03x = 180
Then, solve
[tex]0.03x=180[/tex]
multiply both sides by 100 to get rid of the decimal
[tex]3x=18000[/tex]
divide both sides by 3
[tex]x=6000[/tex]
So the amount of sales is $6,000
What the expression is?
Answer:
29
Step-by-step explanation:
Answer:
The answer is 29
find the slope of the line that passes through the points (1,-4) and (3,-1)
Answer:
The slope is 3/2 or 1.5
Step-by-step explanation:
The slope is Rise/Run.
The difference in y-values, –1 -(-4) =3 is the rise.
the difference in x-values, 3 –1 = 2 is the run.
This graph shows a proportional relationship between lengths of each side of a regular polygon and the perimeter of the polygon what type of polygon is represented
For f(x) = -4x + 2, find f(1).
9514 1404 393
Answer:
f(1) = -2
Step-by-step explanation:
Put 1 where x is and do the arithmetic.
f(1) = -4·1 +2
f(1) = -4 +2
f(1) = -2
Please help the image is below 22points
Answer: C
Step-by-step explanation:
-3 is least than -2
Answer:
D. Would be your answer :)
Step-by-step explanation:
i like your pfp, taiga is so cute ^^
12a+16 factorise fully
Answer:
4 ( 3 a + 4 )
Step-by-step explanation:
Which of the lines shown above has a negative slope?
(1)A
(2)B
(3)C
(4)D
(5)E
Answer:
the correct answer is B
Step-by-step explanation:
hope this helps
Answer:
B
Step-by-step explanation:
B is the only one going own from left to right 2 of them are neutral and 2 are positive
Simplify the expression 4(5a+b)−9a+3
Answer: 11a+4b+3
Step-by-step explanation: 4(5a+b)−9a+3
(4)(5a)+(4)(b)+−9a+3
20a+4b+−9a+3
(20a+−9a)+(4b)+(3)
11a+4b+3
4) Ray's music album had 15 rock songs, 8 karaokes, 12 hip hops, 10 pop songs,
15 lullabies, 13 jingles and 17 rap songs.
Mean:
Median :
Mode :
Range :
Answer:
Mean: 12.857
Median: 13
Mode: 15
Range: 9
Step-by-step explanation:
First, let's define what each of these terms mean.
Mean is the average of all the numbers in a set of data. Median is the number in the middle of a set of data after being put in ascending order. Mode is the number most frequently seen in a set of data. Range is the difference between the largest and the smallest number in a set of data.
First, let's go ahead and put all our terms in ascending order. It'll look like this: 8, 10, 12, 13, 15, 15, 17.
To find our mean, we'll add up all the terms and divide them by how many there are. First, we'll add up 8 + 10 + 12... and so on for a total of 90. Next, we'll divide 90 by 7 since there are 7 different terms in our set. 90 / 7 should roughly give you a mean of 12.857, but you can round it as needed.
Next, we'll find the median. The median is the number that is in the exact middle of a set once the terms are put in ascending order. Since, we put our terms in order already, we can see that the number in the middle of our set is 13, and I underlined it in the set to give you a visual!
Next, we'll find the mode. The mode is the number most frequently seen in our set of data. Since 15 is listed the most frequently (twice) it is our mode!
Finally, we'll find the range. The range is just the biggest number minus the smallest number. Our biggest number here is 17, and our smallest number here is 8. Just do 17 - 8 for a range of 9. Let me know if you have any other questions!
Which of the following is the minimum value of the equation y = 3x2 - 4x - 2?
Answer: 3x
Step-by-step explanation:
*Remember BIDMAS*
b- brackets i- Indices (exponents) d- division m- multiplication a- addition s- subtraction
(*Reminder* exponents can be written on a keyboard like 2 squared is 2^2)
you need to follow these steps to be able to solve any equation
if there is no brackets like yours then add to make it easier
3x^2 - 4x - 2 = (3x^2) - 4x - 2
From the steps I showed you indices is first so 3x multiplied by 3x is 9x
now there is nothing left except for subtraction so solve from left to right always so 9x - 4x - 2 is 5x then 5x - 2 is 3x, x doesn’t change or gets subtracted.
i hope it helped :)
Use elimination to solve the system
2x-y=10
8x+y=20
Please someone help I need help so bad I’m so scared I’m gonna fail this test I may get held back if I fail this test please help me
what is the range of 53, 63, 65, 66, 74, 81, 87?
Answer:
The range is 34!
Step-by-step explanation:
87-53=34
Answer:
34
Step-by-step explanation:
Hope this helps.