How would I solve this problem

How Would I Solve This Problem

Answers

Answer 1

After t hours, the first truck covers a distance of (70 km/h) t while the second truck covers a distance of (80 km/h) t. So the distance between them is

(70 km/h) t + (80 km/h) t = (150 km/h) t

They are 900 km apart after

(150 km/h) t = 900 km   ===>   t = (900 km) / (150 km/h) = 6 h


Related Questions

Delores works weekends at the local coffee shop. Last weekend, she worked for 7.5 hours on Saturday and 8 hours on Sunday. If she earns $9 per hour, how much did she earn last weekend?

Answers

Answer:

So she earned 148 dollars and 50 cents or 148.5

Step-by-step explanation:

Can someone help, I swear this is easy but I’m pretty sure I’m overthinking this and I’m going to have a breakdown!!!LOLZ

Answers

Hey there! I'm happy to help!

A translation is just when they are staying the same. You just move the figure along but it doesn't switch the way it is facing.

A reflection is when it is like going over a mirror. It's kind of like it rolls over. So if you are facing left on the ground and you roll over then you are facing the right. That's basically what a reflection is.

A rotation is pretty self explanatory, it's when you twist it sideways, upside down, etc. A rotation can also end up in the same position as a reflection. For example if you diagonally reflect something it is the same as a 180 degree rotation, and that might be what is stressing you out.

With your answers, I'm assuming each number has all three possible answers, so if one seems to have both, just see which answer you haven't used yet.

1) Rotation, Translation Reflection

2) Rotation, Reflection, Translation

3) Translation, Rotation, Reflection

4) Rotation, Reflection, Translation

5) Reflection, Rotation, Translation

6) Reflection, Rotation, Translation

Have a wonderful day and keep on learning! :D

Given:
A6, 4), M(8, 1)
Find: B

Answers

Answer:

Coordinates for B= (10,-2)

Step-by-step explanation:

The solution is shown in the image provided step by step, as it was not possible typing it on this given space here. Hope it helps :)

factors of 15,17 ,26 & 80​

Answers

Answer:

Factors of 15: 1, 3, 5 and 15.

Factors of 17: 1 and 17.

Factors of 26: 1, 2, 13 and 26

Factors of 80: 1, 2, 4, 8, 10, 20, 40, and 80.

Actually you can find all the answers in the Internet.

25 POINTS, I DONT UNDERSTANDDDDDD :C WHAT IS SO MISLEADING ABOUT THIS GRAPH???

Answers

Answer:

honestly, the graph look totally fine...

If one ere pressed to find something to complain about it, one could suggest that  you do not know if this was the starting price of the stock or the ending price of the stock each day?... One could also argue that to be a bit more meaningful you might want to know the range of prices during each day...

look up what is called a candle stick graph.. each day looks like a candlestick... the top is the highest value each the bottom the lowest, and there is a line in the candle that  shows the closing price

Step-by-step explanation:

ASAP
Write the following phrase as a variable expression. Use x to represent​ "a number".
the sum of a number and one

The translation is ____

Answers

x+1 because it’s just the sun of x and 1

Sumita is following this recipe to make flapjacks. Sumita uses 15 g of sultanas. How many flapjacks is Sumita making? Recipe: Makes 14 flapjacks 210 g margarine 150 g sugar 135 mL syrup 240 g oats 30 g sultanas

Answers

Answer:

7

Step-by-step explanation:

Sumita uses 30g sultanas for 14 so we have 30:2 =15 => 14:2=7

where does 0.5 goes on a real number line​

Answers

5 points after 0, and in between 0 and 1 in the middle

PLEASE HELP! WILL GIVE BRAINLIEST

Answers

Answer:

73

Step-by-step explanation:

Angle JID is supplementary to Angle JIH so:

180- Angle JIH= Angle JID

180-107=73

Angle JID is opposite to Angle AJF(angle x)

Opposite angles are always equal

Angle JID=Angle AJF(x)

73=Angle AJF(x)

Answer:

Angle x = 76⁰

Step-by-step explanation:

Refer to attachment if it is useful

Please help !!! Whoever gets the best straight forward answers gets full points PLEASE THIS IS DUE TONIGHT

Answers

Step-by-step explanation:

this the solution hope it is helpful for you

The price of an item yesterday was $120. Today, the price rose to $156. ​

Answers

Answer:

30% increase

Step-by-step explanation:

it's 30% because i looked it up 4 u

find the range of f in given ordered pair f(X)=8x-9,D={4,5,6}. plz. help fasttt plspls

Answers

Answer:

f(2) = -2 + 12 = 10 so the ordered pair is (-2, 10).

pls help i’m bad at math asap

Answers

a counterclockwise rotation about the origin and reflection across y axis

ax-y+z=b, answer for x​

Answers

Answer:

[tex]ax - y + z = b \\ ax = b + y - z \\ \\ x = \frac{ b + y - z }{a} [/tex]

I hope I helped you^_^

Find the largest prime factor of 18! + 19! + 20!

Answers

18! is common to each term in the sum:

18! + 19! + 20! = 18! (1 + 19 + 19×20) = 18!×400

The largest prime factor of 18! is of course 17.

Meanwhile,

400 = 16×25 = 2⁴×5²

so the largest prime factor of 18! + 19! + 20! is 17.

Find the distance between the two points. (3,-1), (-4,5)

Answers

Answer:

Step-by-step explanation:

9.21954445 to round 9 :D have a bless day

(7, 6). Should be your answer.

What is the length of BC?

Select the best answer from the choices provided.
A.4
B.4v2
C.8v2
D.16

Answers

8 squared = x squared + x squared.
64= 2 x squared
Divide both sides by 2
32= x squared
Square root of 32= x
4 square root 2

What is the answer to this question

Answers

Answer:

3/14

Step-by-step explanation:

5/7 = 10/14

1 - 10/14 - 1/14 = 1 - 11/14 = 3/14

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Find the perimeter of the irregular hexagon with side lengths y, 2y + 11, -3y - 9, y^2, 5y - 1, and бу^2.​

Answers

Answer:

PERIMETER=Y+2Y+11+-3Y-9+Y^2+5Y-1+6Y^2

=7Y^2+4Y+1

y+2y+11+(-3y-9)+y²+(5y-1)+6y²
=y+2y+11-3y-9+y²+5y-1+6y²
=5y+1+7y²

Hope my answer helped u :)

Convert from radians to degrees. Show all work. You can type pi for the symbol
7/12 pi

Answers

Answer:

The answer is [tex]\frac{7\pi }{12}^{c}=105^{0}[/tex]

Step-by-step explanation:

The expression is

[tex]\frac{7\pi }{12}^{c}\\= \frac{7\pi }{12}*\frac{180}{\pi }^{0} \,;[1^{c}=\frac{180}{\pi}^{0}]\\=7*15\\=105^{0}[/tex]

Hope you have understood this....

pls mark my answer as the brainliest

What is the answer to -1 5/8 × 2 2/3

Answers

Answer: -13/3

Step-by-step explanation: -1  5/8  -> -13/8        2  2/3->  8/3

-13/8 x 8/3 = -104/24

                  = -13/3  OR  -4   1/3      

Find the midpoint between two points on a coordinate plane whose coordinates are (5, 7) and (-3, 1).
A. (4,4)
B. 12,8)
C. (8,8)
D. (1.4)​

Answers

Answer:

(1,4)

Step-by-step explanation:

To find the x coordinate of the midpoint, average the x coordinates of the endpoints

(5+-3)/2 = 2/2 =1

To find the y coordinate of the midpoint, average the y coordinates of the endpoints

(7+1)/2 = 8/2 =4

(1,4)

Answer:

D. (1.4)​

Step-by-step explanation:

2. A machine fills bags with 24 ounces of M&Ms. After the bags are filled, another
machine weighs them. If a bag's weight differs from the desired 24-ounce weight
by more than 0.25 ounces, the bag is rejected.
Part A: Define a variable and write an absolute value inequality that represents the
weight a bag must be in order to not be rejected.
Can someone help me??

Answers

Answer:

Let x = # of ounces in a bag

x ≥ 23.75 and x ≤ 24.25

Step-by-step explanation:


A and B are vertical angles. If m A = (4x + 8)° and m B = (2x + 28)°,
then find the value of x.

Answers

Answer:

x = 10

Step-by-step explanation:

By the Vertical Angles Theorem that states the vertical angles are congruent.

4x+8 = 2x + 28

    -8           -8

-----------------------

4x = 2x + 20

-2x    -2x

-------------------------

2x = 20

/2      /2

--------------------------

x = 10

Answer:

[tex](4x + 8) = (2x + 28) \\ \\ 4x + 8 = 2x + 28 \\ \\ 4x - 2x = 28 - 8 \\ \\ 2x = 20 \\ \\ x = \frac{20}{2} \\ \\ x = 10[/tex]

Vertical angel are always Equal ( = )

Given that x = 2 and y = 3, how much
less is the value of 3x2 – 2y than the
value of 3y2 – 2x?

Answers

Answer:

17

Step-by-step explanation:

Evaluate the 2 expressions by substituting x = 2 , y = 3 into them

3x² - 2y

= 3(2)² - 2(3)

= 3(4) - 6

= 12 - 6

= 6

---------------------------

3y² - 2x

= 3(3)² - 2(2)

= 3(9) - 4

= 27 - 4

= 23

Then 23 - 6 = 17

A soda company had sales of $35,107 million in 2010 and $45,984 million in 2014. Use the Midpoint Formula to estimate the sales in 2012. Assume that the sales followed a linear
pattern.
$ __ million

Answers

Answer:

40545.50 mill

Step-by-step explanation:

so the average rate from 2010 to 2014 is a change of 4 years with a  increase of 2719.25 milllion per year so if that rate started at the 2010 value (35107 million) then if you add the average rate twice you get how much they would of made in 2012 so 35107 plus 2719.25 plus 2719.25 you get 40545.50 million  so that the answer oh yea and its like a 5 million pattern over 2 years that why average rate is 2.5ish

Tìm x để có 1 mệnh đề đúng và 1 mệnh đề sai : x<1/x

Answers

Answer:

x < 0 : 1/2 < 1 ÷ 1/2 ↔ 1/2 < 2 (đúng)

x > 0: 2 < 1/2 (sai)

Step-by-step explanation:

help me urgent please

Answers

Answer:

answer is c. either you can do T x O = I

or trial and error then you see.

23) A shopkeeper buys 1 dozen of pens at Rs. 20 each and sells at Rs. 18 each. Find his loss and loss percent. 24) The marl​

Answers

Answer:

loss = 24, loss % = 10

Step-by-step explanation:

amount he spent = 12*20 = 240

amount he earnt = 12*18 =216

loss = 240-216 = 24

loss % = 24/240 x 100% = 10%

Answer:

yes

Step-by-step explanation:

Please help asap. Look at the picture below

Answers

Answer:

2x

Step-by-step explanation:

I'm going to guess that the diagram means that you have 4*(+x) and you subtract 2(x) leaving you with 2x

The ones are a bit harder

(6*1) + (6*-1) = 0

Other Questions
Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB?rufur colou colon uju The flow of blood is ______________ A. Directly related to the pressure gradient but inversely related to the resistance B. Inversely related to both the pressure gradient and the resistance C. Inversely related to the pressure gradient but directly related to the resistance. D. Directly related to both the pressure gradient and the resistance. Lithium's atomic number is 3. How many electrons does a neutral lithium atom have? explain. Write the following phrase as a variable expression. Use x to represent "a number" the sum of a number and seventeentranslation is: The formula F= 9/5C + 32 changes a temperature reading from the Celsius scale C to the Fahrenheit scale F. What is the temperature measured in degrees Fahrenheit when the Celsius temperature is 10 (DEGREES) C? difination of breeding what factors influenced the formation of a new government in Egypt? Find the solution to the system of equations below y=-5x+32x-3y=8 Find the distance between X(-3, 8) and Z(-1,5) *what is it :) A number is multiplied by 9 , and that product is added 3. The sum is equal to the product of 3 and 7 . Find the number. explain how the looting of shops will affect businesses in terms of relationships with social responsibility and triple bottom line What angles would have to be congruent to prove the triangles are congruent by SAS?A. AEB = CEDB. AEB = DECC. ECD = EABD. CDE = ABE Lynn regularly works a 40-hour week and earns $14 per hour. She receives time-and-a-half pay for each hour of overtime she works. Last week she worked 43 hours. a) What was her regular pay for the week? b) | What is her hourly overtime rate? c) What was her overtime pay for the week? d) What was her total gross pay for the week? e) What was her approximate NET pay for the week? What do you think about the opinion Having one well-developed language was superior to having two half-developed languages.? In no more than 250 words, write a well organized essay to describe your opinion. Which of the following functions best represents the graph? f(x) = (x + 3)(x 3)(x 9) f(x) = (x + 3)(x 3)(x + 9) f(x) = (x + 3)(x 3)(x 1) f(x) = (x + 3)(x 3)(x + 1) How is the United States anEnlightenment experiment? Draw the image of quadrilateral ABCD under a translation by 2 units to the right and 5 units down.Answer: Factors that must be considered before starting up a business ? (a) Find the slope of the curve y= x^2 - 2x - 3 at the point P(2, -3) by finding the limit of the secant slopes through point P.(b) Find an equation of the tangent line to the curve at P(2, -3) which of the following is a correct tangent ratio for the figure?A) tan(76degrees)= 24/8 B) tan (76degrees) = 8/24C) tan (24degrees)= 76/8D) tan (8degrees) = 24/76