Answer:
The number of hours Moran wold have driven before Andre catches up with him is 14 hours
Step-by-step explanation:
The given information are;
The speed with which Andre will drive = 70 miles per hour
The speed with which Morgan will drive = 55 miles per hour
The time of departure of Morgan = 3 hours before Andre departs
Let the time at which Andre catches up with Morgan be, t
We have, from the definition of distance traveled;
Distance traveled =Speed × Time
The distance Morgan would have driven in t hours = 55 × t
Given that to catch up with Morgan, Andre has to travel the same distance, and that Andre starts 3 hours late, we have;
The distance Andre would drive when Morgan has driven for t hours = 70 × (t - 3)
Therefore, since the distance at the point they meet is the same distance for them both, we have;
55 × t = 70 × (t - 3)
55 × t = 70 × t - 210
210 = 70 × t - 55 × t = 15 × t
t = 210/15 = 14 hours
Therefore, Morgan would have driven for 14 hours before Andre catches uo with him.
Answer:
Morgan walks 2 miles per hour.
Step-by-step explanation:
took the test. ;)
2 of 5
The ratio of boys to girls in a class is 5:7. There are 36 students in the
class. How many students are boys?
Answer:
15
Step-by-step explanation:
The ratio has been simplified so it may be hard to read.
To fix this multiply both the 5 and 7 by 3
This will give you 15:21
15 + 21 = 36 which is the total number of students.
Keeping the ratio in the same order means that there are 15 boys.
Answer:
There are 15 boys in the class.
Step-by-step explanation:
There are several ways to solve this, but here's how I did it:
5 (boys) : 7 (girls) = 12 students. There are 26 students, so we need to multiply this by 3.
15 (boys) : 21 (girls) = 36 students.
what is the answer 4x - 12x - x
Answer:
-9x
Step-by-step explanation:
Answer:
-9x
Step-by-step explanation:
4x-12x-x
taking 'x' as common variable from three expressions,
x(4-12-1)
x.(-9)
-9x is the answer
Evaluate f(4) =6(4)+5
X=4
Need answers ASAP
Sounds like you want to find f(4) when f(x) = 6x+5
If so, then
f(x) = 6x+5
f(4) = 6(4)+5 ... replace x with 4
f(4) = 24+5
f(4) = 29
Answer: 29The quotient law states: keep the base the same and
the exponents. *
add
subtract
divide
multiply
What is the distance rounded to the nearest tenth, between the points (0, 5) and (8, 0)?
Answer:
Vvvgfffff
Step-by-step explanation:
Answer:
[tex]\huge\boxed{\sf 9.4 \ units}[/tex]
Step-by-step explanation:
Coordinates are (0,5) and (8,0)
[tex]\sf Distance\ Formula = \sqrt{(x2-x1)^2 + (y2-y1)^2} \\\\D = \sqrt{(8-0)^2 + (0-5)^2} \\\\D = \sqrt{8^2 + (-5)^2} \\\\D = \sqrt{64+25} \\\\D = \sqrt{89} \\\\D = 9.4\ units[/tex]
find the area of the rectangle
Answer:
33xx-50x+8
Step-by-step explanation:
multiply 3x-4 by 11x-2
Three of the thirty computers are out of service. What percent of the computers are working?
Answer:
90% percent of the computers are working.
Step-by-step explanation:
3/30 of the computers don't work and we can simplify this
1/10 or 10% Subtract 10% from 100%
90% are working computers.
what is equivalent to -1.3 - (-1.9)
Answer:
Step-by-step explanation:
-1.3 + 1.9 = 0.6
A small town in Iowa started with a population of 2300 people 80 years ago. Now, the town has experienced significant growth and has a population of about 3234956 people. Approximately how many times larger is the current population in the Iowa town than it was 80 years ago?
Aproximadamente de 1406.502 veces para q de esta respuesta 2300 lo dividí por la actuales y las multiplique para ver si estaba bien la división
Espero ábrete ayudado!!
Owen creates this model to determine the product of two decimals. Which
equation shows Owen's model?
Answer:
3.7×1.2=3+0.7+0.6+0.14=4.44
Step-by-step explanation:
I added all the choices together I picked the one that had the same answer. Good luck!
Owen's model is represented by -
3.2 x 1.7 = 3 + 2.1 + 0.2 + 0.14 = 5.44
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that Owen creates this model to determine the product of two decimals.
The equation that represents the Owen's model is -
3.2 x 1.7 = 3 + 2.1 + 0.2 + 0.14 = 5.44
Therefore, Owen's model is represented by -
3.2 x 1.7 = 3 + 2.1 + 0.2 + 0.14 = 5.44
To solve more questions on algebraic expressions, visit the link below -
brainly.com/question/1041084
#SPJ5
owenn goes on a camping trip with his family cabin rentals are $430 for the week, kayak rentals are $7 per hour and paddle boards are $9 an hour, write an algebric expression to represent how much the family will spend if they stay for one week and plan on renting both kayaks and paddle boards while on their tripoi
Answer:
430 + 16h
Step-by-step explanation:
They are staying for a week ($430)
They are renting both a kayak ($7 per hour) and paddle board ($9 per hour), without defining the amount of hours. Create a variable, for example H for hours.
To create the expression, take the $430, the $7 per hour and $9 per hour, or 430 + 16h.
raise b to the 6th power?
Answer:
b^6
Step-by-step explanation:
not quite understanding the question, but this is b to the 6th power
The sum of two numbers is 15 and
their difference is 7.
What are the two numbers ?
Smaller number
Larger number
Answer:
Smaller Number=4, Larger Number=11
Step-by-step explanation:
I just guessed and checked
five more than twice a number x
Answer:
2x+5.
Step-by-step explanation:
FIve more = Add 5.
Answer:
5 more than twice a number is 17. I'm pretty sure that's the answer but I could be wrong.
Tamika is buying a handbag that is on sale for 20% off the original price. She uses a coupon to get an additional 5%
off the discounted price. If the original price of the handbag is $48.00, what is the final sale price that Tamika will pay?
Any help would be appreciated!
Answer:
The answer would be 90
Step-by-step explanation:
do 5 percent of 48
A leg of a right triangle measures 12 cm. The hypotenuse of the triangle measures 37 cm. What is the measure, in centimeters of the other
leg of the triangle?
25
35
39
49
Answer:
The answer is 35Step-by-step explanation:
Since the triangle is a right angled triangle we can use Pythagoras theorem to find the missing side b
Using Pythagoras theorem we have
a² = b² + c²
where a is the hypotenuse
Substitute the values into the above formula and solve
That's
[tex] {37}^{2} = {b}^{2} + {12}^{2} \\ {b}^{2} = {37}^{2} - {12}^{2} \\ { b}^{2} = 1369 - 144 \\ {b}^{2} = 1225 \\ b = \sqrt{1225} [/tex]We have the final answer as
35Hope this helps you
Answer:
35
Step-by-step explanation:
To solve for the hypotenuse of a right triangle, we use the Pythagorean Theorem, which is an equation to solve for the length of the hypotenuse given the two sides. The equation is a^2+b^2=c^2, where A and B are the legs of the triangle, and C is the hypotenuse. Let's manipulate this equation now. We are given one leg and the hypotenuse length, so the equation would be 12^2+b^2=37^2. Since we are trying to find the length of one of the legs, you subtract 12^2 from 37^2 to isolate B, and you get B^2 as 1225. You take the square root of both sides, and then you get 35 as the answer.
explain why 2a+3b=5ab
That's not correct. The terms 2a and 3b are not like terms, so we cannot combine them to get 5ab. We simply leave it as 2a+3b.
If you had 2a+3a, then it would simplify to 5a
Similarly, 2b+3b = 5b
Or you could have 2ab+3ab = 5ab
The key is that the variable portions must match up to be able to add them.
i need help with this math problem pls
Answer:
It should be the third bubble, because all integers are whole numbers
9. What are the median, mode, and range of the data? The median is The mode is The range is
Answer:
median: the middle of all data in a least to greatest list
mode: the number that repeats the most
range: the sum of all the data
A factory makes candy bars and ships them in cases.
• Each case contains 6 boxes of candy bars.
• Each case contains a total of 144 candy bars.
• Each box contains the same number of candy bars.
What is the number of candy bars per box?
Answer:
24 candy bars
Step-by-step explanation:
1case=6boxes of candy bars
1 case=144 candy bars
1 box has the same number of candy bars as the rest
What is the number of candy bars in 1 box
6 boxes = 144 candy bars
1 box = ?
144×1 ÷6= 24 candy bars
1 box has 24 candy bars
What do you notice about these two triangles? What's
the same? What's different?
10
Share w
10
15
Answer:
They are the same shape and ratio, but are in different scales/size
Step-by-step explanation:
I don't understand how to find the values of X and Y. Can anyone explain?
Answer:
y=30
x=29
Step-by-step explanation:
2y=180-120
2y=60
y=30
4x+4=120
4x=116
x=29
x+5l=5
please help i really need it.
Answer:
x = - 46
Step-by-step explanation:
Step 1:
x = 5 - 51
Answer:
x = - 46
Hope This Helps :)
Answer: x= -46
Step-by-step explanation:
-46+51=5
During a football play, The partner game 5 yards, Lose 8 and game 2. What is the net gain after the play?
Answer:
3363627273729u283873738282
pls help i only need answer no work
Answer:
4. 770 people
5. 16 min
6. 10.8 laps
Step-by-step explanation:
4. 330 people = x
3 hours 7 hours
just cross multiply:
3x = 330(7)
x = 2310 / 3
x = 770 people
5. 15 laps = 30 laps
8 x
just cross multiply:
15x = 30(8)
x = 240 / 15
x = 16 mins
6. 18 laps = x
10 6
just cross multiply:
10x = 18(6)
x = 108 / 10
x = 10.8 laps
Ron went to the store with $100.00 he bought 2 belts for $14.00 each, he bought 3 shirts for $15.00 each, and he bought a pair of jeans for $25. How much money did he have left?
Answer:
46
Step-by-step explanation:
100-14-15-25 is 46
Answers please :) !!
Answer:
A and D are probably the answers
Step-by-step explanation:
Order the numbers from least to greatest. 7.6, 7 8/21, 7 4/5, 7 2/3, 7.71
Answer:
7 8/21, 7.6, 7 2/3, 7.71, 7 4/5
Step-by-step explanation:
none
Answer:
0.04, 0.2, 1/2, 3/4, 5, 73
Step-by-step explanation:
i'm not for sure.
3[-x + (2 x + 1)] = X – 1
Your question has been heard loud and clear.
3[-x + (2 x + 1)] = X – 1
= 3[-x+2x+1]= x-1
= 3 [ x+1] = x-1
= 3x+ 3 = x-1
3x-x = -3-1
2x= -4
so , x = -4/2 = -2
Therefore , x = -2
Thank you
Answer:
3x+3=x-1
3x-x=-1-3
2x=-4
x=-2
Find the two missing numbers shown with an "*" in the equation.
Answer:
I believe it has now been simplified fo easy conclusion