All categories

3 years ago

Which one is older three years are 30 months

Mathematics

2 answers:

KIM [24]3 years ago

7 0

If you mean 3 years or 30 months then 3 years would be more since there's 36 months in 3 years. :)

ValentinkaMS [17]3 years ago

6 0

3 years since 3 years is 36 months and 30 months is well 30 months. 36 is greater than 30

You might be interested in

A commercial jetliner with an air speed of 640 mi/hr leaves Chicago and flies due west at the same time that a small single-engi

Vilka [71]

Answer:

40 mph

Step-by-step explanation:

The speed of separation of the two airplanes traveling in opposite directions is the sum of their respective airspeeds:

640 mi/h + 180 mi/h = 820 mi/h

At the time of interest, their separation distance is ...

1500 mi + 550 mi = 2050 mi

Then the time it took to achieve that separation was ...

time = distance/speed = (2050 mi)/(820 mi/h) = 2.5 h

The actual ground speed of the jetliner was ...

speed = distance/time = 1500 mi/(2.5 h) = 600 mi/h

Since the airspeed of the jet is 640 mi/h, the speed of the air must have subtracted 40 mi/h from its headway.

The wind from the west is 40 mi/h.

_____

<em>Check</em>

The wind adds to the speed of the small plane, so its ground speed is ...

180 mph +40 mph = 220 mph

and the distance it travels in 2.5 hours is ...

distance = speed × time = (220 mi/h)(2.5 h) = 550 mi

This value matches the problem statement, so the answer checks OK.

7 0

3 years ago

Find an equation of the line that passes through (-5,-7) and is parallel to 5x+9y+18=0. Give answer in slope intercept form

Kipish [7]

Answer:

y = - $\frac{5}{9}$ x - $\frac{88}{9}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 5x + 9y + 18 = 0 into slope- intercept form

Subtract 5x + 18 from both sides

9y = - 5x - 18 ( divide all terms by 9 )

y = - $\frac{5}{9}$ x - 2 ← in slope- intercept form

with m = - $\frac{5}{9}$

Parallel lines have equal slopes, thus

y = - $\frac{5}{9}$ x + c ← is the partial equation

To find c substitute (- 5, - 7) into the partial equation

- 7 = $\frac{25}{9}$ + c ⇒ c = - 7 - $\frac{25}{9}$ = - $\frac{88}{9}$

y = - $\frac{5}{9}$ x - $\frac{88}{9}$ ← equation of line

5 0

3 years ago

HELP ONLY CORRECT ANSWERSSS AHAHAHAHA BRAINLYY

levacccp [35]

8n + 4 is the correct answer....i think

3 0

3 years ago

Read 2 more answers

Please help me with this geometry question

77julia77 [94]

Answer:

C: Point T

Step-by-step explanation:

Hopefully this helps!

3 0

3 years ago

1. 35x^3 + 5x^2+ 28x + 4

pishuonlain [190]

It rlly is possible if u dont have the value for x or what it's equal at the end

6 0

3 years ago