2 years ago

7 giờ bằng bao nhiêu giây?

Mathematics

1 answer:

strojnjashka [21]2 years ago

7 0

Answer:

Step-by-step explanation:

25 200 giây

You might be interested in

Please help with this!!! 25 points and i'll mark you brainliest!!! Show how you got answer!!!

HACTEHA [7]

Answer:

17.9°

Step-by-step explanation:

From trigonometry:

Opposite = 14

Adjacent = x

theta = 38°

hence;

tan theta = opposite/ adjacent

tan38° = 14/x

x = 14/tan38°

x = 17.9°

6 0

2 years ago

On a coordinate plane, lockers is 5 units to the left and 3.5 units up. Water fountain is 2.5 units to the left and 3 units up.

VLD [36.1K]

Answer:

it's d water fountain

Step-by-step explanation:

hope this helps edge 2021 Jan 08

7 0

2 years ago

Read 2 more answers

$3/min multiplied by blank equals to blank dollars/ 1 hour. Help, please I need the answer!

Zinaida [17]

I believe it would be $180

5 0

3 years ago

Write an equivalent expression in word form 3/8 x (1 - 1/3)

schepotkina [342]

Answer:

I think it is 1/4x not sure but try it

4 0

3 years ago

Read 2 more answers

Help for question 1 and 2

AnnyKZ [126]

Answer:

(1). $5^{4}$ × $13^{7}$ ; (2). 3 - 5x

Step-by-step explanation:

1). [( - 5 )³ · ( - 5 )] ( $13^{-2}$ · $13^{9}$ ) = $(-5)^{3+1}$ × $(13)^{-2+9}$ = $(-5)^{4}$ × $13^{7}$ = $5^{4}$ × $13^{7}$

2). - 25x² ÷ 5x + 15x ÷ 5x = 3 - 5x

4 0

2 years ago