Answer:
3/6
Step-by-step explanation:
Carter is going on a vacation to Australia. His flight leaves at 2:05 P.M. It takes 5 minutes to get to the airport, and Carter wants to be at the airport 2 hours and 45 minutes before his flight leaves. What is the latest time that Carter can leave for the airport?
Answer: 11:15am
Step-by-step explanation:
Since it It takes 5 minutes to get to the airport, and Carter wants to be at the airport 2 hours and 45 minutes before his flight leaves. This means he will use about (2 hours 45 minutes + 5 minutes) = 2 hours 50 minutes before his flight leaves.
We would then subtract 2 hours 50 minutes from the time that his flight leaves. This will be:
= 2:05pm - 2hours 50 minutes
= 11:15am.
He will have to leave latest 11:15am
Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. If sales for the third year were 38 million dollars, what were sales, in millions of dollars, for the first year?
16
17.5
20.5
22
35
Answer:
16 million for the first year
Step by step explanation:
Let x be the first year's sales
Let x+ 3 be the second year's sales.. since they sold 3 million more in
the second than on the first.
Let 2(x+3) be the third year's sales... since they are double the second
year's sales.
Using the Distributive Property, this becomes 2x+6..
Now, 2x+6= 38
-6 -6 Subtract 6 from both sides
2x = 32 Divide both sides by 2
x= 16
So the sales for the first year are 16 millions, 19 on the second, and 38 on the third.
which equation is it
Shareen walked a total of 8.68 miles in a walk-a-thon. If her average speed was 2.8 miles per hour, how long did it take Shareen to complete the walk?
Answer:
3 hours and 12 minutes
Step-by-step explanation:
8.96 ÷ 2.8= 3.2
I know that 2/10 of 60 is 12
3.2= 3hrs & 12 mins
Might be wrong
Alfred owns land that has an area of x²-25. His neighbor Grace is selling him the land she owns so he can combine them into one big property. Her land has an area of x²+3x+2. PART A-4pts Factor the expressions that represent Alfred's land and Grace's land to find the Dimensions of each property.
Answer:
Step-by-step explanation:
Area of Alfred's land = (x²- 25)
Factors of given expression = (x - 5)(x + 5)
Therefore, Alfred's land will have the dimensions (x - 5) and (x + 5).
Area of his neighbor's land = x² + 3x + 2
Factors of the given expression = x² + 2x + x + 2
= x(x + 2) + 1(x + 2)
= (x + 1)(x + 2)
Therefore, dimensions of Grace land will be (x + 1) and (x + 2).
Find the percent error in this situation:
Estimated value: 231
Actual value: 215
0.074%
7.4%
0.069%
6.9%
Answer:
7.4 % is percent error
Step-by-step explanation:
https://brainly.com/question/21689164
The percent of error is 7.4%. The correct option is B.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Given:
Estimated value: 231
Actual value: 215
To find the percentage:
First, the value,
= 231 - 215
= 16
Now,
let n be the percentage.
So,
16 = n x 215/100
n = 1600/215
n = 7.4%
Therefore, 7.4% is the error.
To learn more about the percentage;
https://brainly.com/question/24159063
#SPJ6
Please help me with the question please please ASAP
Answer:
72
Step-by-step explanation:
All angles add up to 360
Dividir 254 en tres partes tales que la segundasea el triplo de la primera y 40 unidades mayor que la tercera
Responder:
x = 40
y = 120
z = 80
Explicación paso a paso:
Número dividido = 240
Las 3 partes:
x, y, z
y = 3x
Z = 3x - 40
x + y + z = 240
x + 3x + 3x - 40 = 240
7x - 40 = 240
7x = 240 + 40
7x = 280
x = 280/7
x = 40
y = 3 (40)
y = 120
z = 3x - 40
z = 3 (40) - 40
z = 120 - 40
z = 80
What is the surface area?
8 yd
8 yd
7 yd
square yards
please help me with this i need it
Step-by-step explanation:
25.74- 8.58=x/4.29
Select ALL of the expressions that are equivalent to 3(8-4x)
A. 24 - 12x
B. 2( 12 - 6x )
C. 24 - 4x
D. 12x - 24
E. - 12x + 24
Answer:
A and B are the correct
Step-by-step explanation:
= 3(8 - 4x)
= 24 - 12x
so, A . 24 - 12x
B . 2(12 - 6x)
24 - 12x
PLEASE HELP THIS IS MY FIRST QUESTION!! 100 POINTS
Answer:
x - 4Step-by-step explanation:
V(x) = x³ - 8x² + 19x - 12The two of the dimensions given
(x - 1) and (x - 3)and the third one is
x + aMultiply the three dimensions to get the volume:
(x - 1)(x - 3)(x + a) =(x² - 4x + 3)(x + a) =x³ - 4x² + 3x + ax² - 4ax + 3a =x³ - (4 - a)x² + (3 - 4a)x + 3aComparing with the given function, we get a = - 4
So the missing dimension is:
x - 4Answer:
x - 4
Step-by-step explanation:
When Martin graduates college, he is gifted $1,200 and puts the money into a savings account that earns 2.2% annual interest. How much money will Martin have in 2 years? How much money will Martin have in 5 years?
Answer:
2 years = 1252.80 5 years =1332
Step-by-step explanation:
1,200 x 2.2% = 26.4
26.40 x 2 = 52.80
1200 + 52.80 = 1252.80
26.40 x 5 =132
1200 + 132 =1332
You and a friend walk away from a tree in opposite directions each traveling 15 yards. You were walking due east and then turned toward 45 degrees north and walked 8 yards. Your friend was walking due west and turned 40 degrees south and walked 8 yards. Who is further from the tree
Answer:
2nd friend heading west
Step-by-step explanation:
This is actually pretty easy to explain.
You and a friend are near a tree and decide to walk away from it. At the beggining you walked 15 yards and your friend too, and then, there's the turn of event. You walked 8 yards toward north east, and your friend 8 yards towards south west.
The key to know which is further from the tree is the angle of turning of both. We need to calculate the component in x from both persons, and then, add it to the previous 15 yards. This way we will know who is further.
Let's begin with the 1°, the one who's heading east:
X = 15 + 8 cos45° = 20.66 yards
Now the friend heading west:
X = 15 + 8 cos40° = 21.13 yards
With these results we can conclude that the 2nd friend is further from the tree.
Hope this helps
6th grade math help me pleasee
Answer:
The height above ground level of a rider on a roller coaster over the duration of the ride
Step-by-step explanation:
Answer:
The one that says roller coaster in it.
Step-by-step explanation:
The rest are constant rates so they shouldn't be going up and down on a graph. Since the roller coaster height goes up and down and not straight, it would look like what is shown on the graph.
use the following diagram to complete the equation.
Answer:
a
Step-by-step explanation:
Rodney can wash 24 windows in an hour how many windows can he wash in 1/8 of an hour
Answer:
3
Step-by-step explanation:
24x (1/8) = 3
hope this helps
Helpp plzzz I will mark brainliestttt
Answer:
1/2
Step-by-step explanation:
AC to A'C'=3/6=1/4
AB to A'B=2/4=1/4
Hope this helps! :)
The sum of the first 50 natural numbers is
(1) 1.275
(3) 1,250
(2) 1,875
(4) 950
help me plzzzz, trigonometry!! I'll give brainliest!!!
... i dont know what I'm doing, dont mind my x and y handwritten stuff
Answer:
Step-by-step explanation:
tan47=x/18
x=18tan47
cosCDB=7/x
cosCDB=7/(18tan47)
CDB=arccos(7/(18tan47))
CDB=68.74
How many dollars per hour greater is the hourly rate for Company G than Company H?
Answer:
3
Step-by-step explanation:
company g is charging 10 per hour and in the graph when it is zero hours it shows the base charge which is 25 but in addition when you add an hour if you subtract that amount minus the flat amount 25 you will get 7 and will continue to do so as you continue across the graph 10-7 equals 3
yes or no ? i need help
Answer:
Yes it is linear
Step-by-step explanation:
Which value solves the equation 12t = 54?
Answer:
t=9/2
Step-by-step explanation:
Answer: Solve h+12t-54 = 0
Step-by-step explanation:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
h*(t)-(54*t-12*t^2)=0
Pleasee helpp answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answer:
[tex]\boxed {\boxed {\sf d= 13}}[/tex]
Step-by-step explanation:
Distance can be calculated using this formula:
[tex]d= \sqrt {(x_2-x_1)+(y_2-y_1)[/tex]
where (x₁, y₁) and (x₂, y₂) are the points. We are given the points (6, -9) and (1, 3). Therefore:
[tex]x_1= 6\\y_1= -9 \\x_2= 1\\y_2=3[/tex]
Substitute the values into the formula.
[tex]d= \sqrt {(1-6)^2+(3--9)^2[/tex]
Solve inside the parentheses.
1-6= -5 3--9= 3+9 = 12[tex]d= \sqrt{(-5)^2 + (12)^2[/tex]
Solve the exponents.
(-5)²= -5*-5 =25 (12)²= 12 *12= 144[tex]d= \sqrt { 25+144}[/tex]
Add and take the square root.
[tex]d=\sqrt{169} \\d= 13[/tex]
The distance is 13.
One week gas was $1.25 per gallon the next week gas was $1.50 per gallon by what percentage did the price increase
Answer:
20% increase good luckkkkk
Please please answer will give brainliest
Answer:
D. (Jesse with a score of 75)
Step-by-step explanation:
Abby has 15/20 on her quiz, and we can convert that to 0.75. We can turn 0.75 into 75 points in her quiz.
Jesse has 18/30 on her quiz, and we can convert that to 0.60. We can turn 0.60 into 60 points in her quiz.
0.75 > 0.60, so Jesse has more.
Answer:
Jesse has the better score
What is the slope of (4,6) (-1,-4)
Answer:
the slope is 2, I hope it helps!
Catherine and Fred have water bottles and each hold one liter of water period friends, water bottle is one half full period, Catharines water bottle is 28 ths full period which statement can be used to find out. Those water bottles has more water
circled all the correct answers
Answer:
what are the answer choises
Step-by-step explanation:
Evaluate: –7.68 / (–1.6)
Answer:
4.8? I think this is correct
Step-by-step explanation:
Ben counted the number of days that pizza was served in the school cafeteria. He calculated the experimental probability of the cafeteria serving pizza is 5/6 . Which of the following is the best interpretation of this probability?
Question 1 options:
It is neither likely nor unlikely that the cafeteria will serve pizza tomorrow.
It is likely that the cafeteria will serve pizza tomorrow.
It is unlikely that the cafeteria will serve pizza tomorrow
Answer:
It is likely that the cafeteria will serve pizza tomorrow
Step-by-step explanation: