# Crossing a long stretch of the Canadian plains, passenger trains maintain a steady speed of 80 mph. At the speed, what distance is covered in half an hour? How much time is needed to cover 200 miles?

QUESTION POSTED AT 14/02/2020 - 04:38 PM

QUESTION POSTED AT 14/02/2020 - 04:38 PM

2 and one half hours is how much time it will take

please can i have a brainliest

please can i have a brainliest

ASA, HL, and SAS.

AAS wouldn't work, and LA and LL don't exist

Hope this helps!

ANSWERED AT 28/02/2020 - 07:05 AM

QUESTION POSTED AT 28/02/2020 - 07:05 AM

Divide distance with time

ANSWERED AT 28/02/2020 - 07:04 AM

QUESTION POSTED AT 28/02/2020 - 07:04 AM

I think,

Road C equals 650, because road A is parallel it must equal the same.

So, 650 + 650 = 1,300

We already know that Road D equals 2,000, add it all up.

1,300 + 2,000 = 3,300

Hope this helped :)

Road C equals 650, because road A is parallel it must equal the same.

So, 650 + 650 = 1,300

We already know that Road D equals 2,000, add it all up.

1,300 + 2,000 = 3,300

Hope this helped :)

ANSWERED AT 28/02/2020 - 07:03 AM

QUESTION POSTED AT 28/02/2020 - 07:03 AM

28:12

You divided both by 4 or 2 two times

Then you get 7 to 3.

Answer: 7 to 3

You divided both by 4 or 2 two times

Then you get 7 to 3.

Answer: 7 to 3

ANSWERED AT 28/02/2020 - 07:02 AM

QUESTION POSTED AT 28/02/2020 - 07:02 AM

A original length 18

b original length 12

c copy length 15 ori/copy 2/3

b original length 12

c copy length 15 ori/copy 2/3

ANSWERED AT 28/02/2020 - 07:02 AM

QUESTION POSTED AT 28/02/2020 - 07:02 AM

6+ 5(7.6)=44. x is equaled to 7.6

ANSWERED AT 28/02/2020 - 07:02 AM

QUESTION POSTED AT 28/02/2020 - 07:02 AM

You can also solve for the denominator by using difference of two squares

ANSWERED AT 28/02/2020 - 07:01 AM

QUESTION POSTED AT 28/02/2020 - 07:01 AM

S is given as 58 degrees.

There are 180 degrees in a triangle. Using this you know that S + T + TUS = 180

T is given as 5x + 10

TUS can be defined as TUS + AUT = 180, or TUS = 180 - AUT

AUT is given as 11x + 2

Plug everything into the first equation to give you 58 + (5x + 10) + (180 - (11x + 2)) = 180

Solve for x, and be careful with the negative in front of (11x+2)

58 + 10 + 180 - 2 + 5x - 11x = 180

-6x = -66

x = 11

Plug x back into the equations for AUT and T to get your final answers.

AUT = 11(11) + 2 = 123 degrees

S = 58 degrees

T = 5(11) + 10 = 65 degrees

TUS = 180 - AUT = 180 - 123 = 57 degrees

You can check your answer by making sure

S + T + TUS = 180, which it does.

There are 180 degrees in a triangle. Using this you know that S + T + TUS = 180

T is given as 5x + 10

TUS can be defined as TUS + AUT = 180, or TUS = 180 - AUT

AUT is given as 11x + 2

Plug everything into the first equation to give you 58 + (5x + 10) + (180 - (11x + 2)) = 180

Solve for x, and be careful with the negative in front of (11x+2)

58 + 10 + 180 - 2 + 5x - 11x = 180

-6x = -66

x = 11

Plug x back into the equations for AUT and T to get your final answers.

AUT = 11(11) + 2 = 123 degrees

S = 58 degrees

T = 5(11) + 10 = 65 degrees

TUS = 180 - AUT = 180 - 123 = 57 degrees

You can check your answer by making sure

S + T + TUS = 180, which it does.

ANSWERED AT 28/02/2020 - 07:00 AM

QUESTION POSTED AT 28/02/2020 - 07:00 AM

You need to do 35/100 = x/62 and find x which is... you do cross multiplication 100x/100 =2170/62 and the answer is 35. (slashes=fraction signs btw)

ANSWERED AT 28/02/2020 - 06:59 AM

QUESTION POSTED AT 28/02/2020 - 06:59 AM

5 inches.......................................

ANSWERED AT 28/02/2020 - 06:58 AM

QUESTION POSTED AT 28/02/2020 - 06:58 AM

Area of rectangular playground -= length x width = 6 sq feet

dimension of rectangular playground = 50 times the dimension of scale

= 50 x 6 sq ft

= 300sq ft

dimension of rectangular playground = 50 times the dimension of scale

= 50 x 6 sq ft

= 300sq ft

ANSWERED AT 28/02/2020 - 06:57 AM

QUESTION POSTED AT 28/02/2020 - 06:57 AM

Do 35(pi)(4) there is your answer!!!!!!

ANSWERED AT 28/02/2020 - 06:57 AM

QUESTION POSTED AT 28/02/2020 - 06:57 AM

The mean is 265 if the last number is 60

ANSWERED AT 28/02/2020 - 06:56 AM

QUESTION POSTED AT 28/02/2020 - 06:56 AM

You create a model or use the numbers. Like this: 2×3=6 then, 3×4=12 and you have the fraction 6/12

ANSWERED AT 28/02/2020 - 06:54 AM

QUESTION POSTED AT 28/02/2020 - 06:54 AM

Provides the information, the distance between the two points would be (5,1).

ANSWERED AT 28/02/2020 - 06:53 AM

QUESTION POSTED AT 28/02/2020 - 06:53 AM

I hope these answers help you

ANSWERED AT 28/02/2020 - 06:53 AM

QUESTION POSTED AT 28/02/2020 - 06:53 AM

2x-5 = x²-6

x²-2x-1=0

=1+ ≈ 2.4

= 1 - ≈ - 0.4

x²-2x-1=0

=1+ ≈ 2.4

= 1 - ≈ - 0.4

ANSWERED AT 28/02/2020 - 06:53 AM

QUESTION POSTED AT 28/02/2020 - 06:53 AM

B>a

b=8a-1

and we are told that 98=a+b so a=98-b, using this value for a in the equation above gives you:

b=8(98-b)-1

b=784-8b-1

b=783-8b

9b=783

b=87, and since a+b=98, a=11

so a and b are 11 and 87

b=8a-1

and we are told that 98=a+b so a=98-b, using this value for a in the equation above gives you:

b=8(98-b)-1

b=784-8b-1

b=783-8b

9b=783

b=87, and since a+b=98, a=11

so a and b are 11 and 87

ANSWERED AT 28/02/2020 - 06:51 AM

QUESTION POSTED AT 28/02/2020 - 06:51 AM

About 170 beavers are in the population

ANSWERED AT 28/02/2020 - 06:50 AM

QUESTION POSTED AT 28/02/2020 - 06:50 AM

He would use fifteen potatoes you would multiply five by three to complete the ratio

ANSWERED AT 28/02/2020 - 06:50 AM

QUESTION POSTED AT 28/02/2020 - 06:50 AM

The diagonal is the distance between opposite corners...

d=x^2+y^2

d^2=260100

d=510 feet

d=x^2+y^2

d^2=260100

d=510 feet

ANSWERED AT 28/02/2020 - 06:50 AM

QUESTION POSTED AT 28/02/2020 - 06:50 AM

So you would multiply -9 by -32 which equals 288. Then you would multiply -s by -9 which equals 9s.

Final Answer: (288+9s)

Hope this helps

Final Answer: (288+9s)

Hope this helps

ANSWERED AT 28/02/2020 - 06:50 AM

QUESTION POSTED AT 28/02/2020 - 06:50 AM

A the answer is selling cookies because as it states that the rate is 500 for three weeks and also because most people like having cookies than lemonade. Sorry but I don't know the answer for b

ANSWERED AT 28/02/2020 - 06:49 AM

QUESTION POSTED AT 28/02/2020 - 06:49 AM

3) Triangle = 180 degrees

180= 55+90+x

180=145+x

-145 -145

35=x

x=35 degrees

4) 1 liter = 1000 ml

Emilee drink more

180= 55+90+x

180=145+x

-145 -145

35=x

x=35 degrees

4) 1 liter = 1000 ml

Emilee drink more

ANSWERED AT 28/02/2020 - 06:47 AM

QUESTION POSTED AT 28/02/2020 - 06:47 AM

No, because one foot is twelve inches. Eight feet equals ninety-six inches. 96 is less than one-hundred. Christy doesn't have enough lumber to trim. She's four inches short.

ANSWERED AT 28/02/2020 - 06:46 AM

QUESTION POSTED AT 28/02/2020 - 06:46 AM

19 times will be the amount of pennies

ANSWERED AT 28/02/2020 - 06:45 AM

QUESTION POSTED AT 28/02/2020 - 06:45 AM

Judy jumped the shortest distance

ANSWERED AT 28/02/2020 - 06:45 AM

QUESTION POSTED AT 28/02/2020 - 06:45 AM

You use right triangle trig here. You have the angle of 71 degrees, which is the base angle that is NOT the right angle. The length of the beam serves as our hypotenuse. The sin ratio calls for SOH...sin = side opposite over hypotenuse, right? So set it like this: sin 71 = x / 24, where x is the leg that is NOT the base. Make sure your calculator is in degree mode and multiply both sides by 24 to get an equation that looks like this: 24 sin 71 = x. Do the multiplication to get that x = 22.69 ft

ANSWERED AT 28/02/2020 - 06:45 AM

QUESTION POSTED AT 28/02/2020 - 06:45 AM

125/65= about 1.92 cm

ANSWERED AT 28/02/2020 - 06:45 AM

QUESTION POSTED AT 28/02/2020 - 06:45 AM

**Answer:4 minutes **

**Step-by-step explanation: you just subtract 150 from 200 and add 100 feet and keep doing that until it is 0 or in the negitves**

ANSWERED AT 28/02/2020 - 06:45 AM

QUESTION POSTED AT 28/02/2020 - 06:45 AM