2 years ago

Two years ago the Delhi metro track's length was 200km long. The new track length increased by 20%.

1 answer:

4 0

I think it is 40% I soo sure

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Tasya [4]

Answer:

Step-by-step explanation:

since the 2 sides are congruent, the two angles are congruent, so

75+75+ x= 180

150+x=180

x=30

6 0

3 years ago

valina [46]

C it’s 366 cm that’s how you would know the rectangular board

6 0

3 years ago

Andrej [43]

Pick 1: 6 yellow out of 15 total marbles = 6/15 = 2/5
Pick 2: 6 yellow out of 15 total marbles = 6/15 = 2/5

Pick 1 AND Pick 2
2/5 x 2/5 = 4/25

5 0

3 years ago

Y_Kistochka [10]

Answer:

4.589×10to the power of -11

Step-by-step explanation:

3 0

2 years ago

NemiM [27]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Here we go ~

The air plane descends 15 feels every 1.45 seconds, so it's unit rate is :

$\qquad \sf \dashrightarrow \: \dfrac{15}{1.45} \: \: ft / sec$

Now we have to calculate the descent in 3.5 minutes ~

$\qquad \sf \dashrightarrow \: \dfrac{15}{1.45} \: \: \times 3.5 \times 60$

$\qquad \sf \dashrightarrow \: 2172.41 \: \: ft$

So, the airplane descends 2172.41 feels in three and a half minutes ~

5 0

1 year ago