3 years ago

PLEASE HELP URGENT!!!!!! GIVING BRAINLIST!!!

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

B) Work out the size of one interior angle. NEED HELP WITH B thanks everyone

hichkok12 [17]

Sum of interior angles of a pentagon = 540 degrees

So 540/5 = 108 degrees
A single interior angle of a pentagon is 108 degrees

7 0

3 years ago

Can anyone solve this?

Nostrana [21]

Answer:

Step-by-step explanation:

1/4 inches: 18 miles = 0.25 inches: 18 miles

252*0.25 = 63 miles

Hope that helps!

5 0

2 years ago

Read 2 more answers

I NEED HELP IMMEDIATELY!!!! PLS HELPP. PLS DO NOT GUESS EITHER BUT PLS CMON AND HELP ME PLSSS

Reika [66]

Answer:

(-1, -0.5)

Step-by-step explanation:

It is between -1 and 0 and it is on -1

6 0

3 years ago

A 500 g model train car traveling at 0.8 m/s collides with a 300 g stationary car. The cars hook up and move off down the track

sdas [7]

Answer:

$0.5ms^{-1}$

Step-by-step explanation:

Let v be the speed after the collision of both the cars.

Now, momentum is given by: mass × velocity, then by equating the total momentum before and after the collision of the two cars, we get

$500{\times}0.8+300{\times}0=(500+300)v$

⇒ $400+0=800v$

⇒ $400=800v$

⇒ $v=0.5ms^{-1}$

Thus, they are moving at the velocity of $0.5ms^{-1}$

3 0

4 years ago

Read 2 more answers

If 5x+6=10, what is the value of 10x+3? A) 4 B) 9 C) 11 D) 20

mart [117]

$5x+6=10$
$5x=10-6$
$5x=4$
$x=4/5$

If we substitute the value of x into the second equation

$10x+3$
$10\times 4/5+3$
$8+3=11$
Therefore, your solution is 11

6 0

3 years ago

Read 2 more answers