3 years ago

2y+7=19

Mathematics

1 answer:

Hunter-Best [27]3 years ago

4 0

Answer:

first you move the 7 o vs. we by subtracting it from each side. then to divide by 2 to get your y.

You might be interested in

IM GIVING BRAINLIEST!!!PLEASE HELP!!!PLEASE I PROMISE!!!

Shalnov [3]

Answer:

The solution is correct.

Step-by-step explanation:

Im not sure howto explain it, but i just know that it's a.

8 0

3 years ago

Help me plz <br> what´s 1000×1000=<br> thanks!!!

inn [45]

The answer is 1,000,000

4 0

3 years ago

Read 2 more answers

The sum of two consecutive odd integers is 20 less than four times the smaller of the two integers. Which the following equation

Rudiy27

Answer:

consecutive = x+x+2

x+x+2 = 4x-20

2x+2=4x-20

2=2x-20

22=2x

x=11

Numbers are 11,13.

Hope this helps plz hit the crown :D

8 0

3 years ago

A woman walks due west on the deck of a ship at 3 mi/h. The ship is moving north at a speed of 22 mi/h. Find the speed and direc

Minchanka [31]

Answer: The speed is 22.2 mi/hr and woman is 8° north relative to the surface of the water.

Step-by-step explanation:

Since we have given that

Speed at which woman walks due west = 3 mi/hr

Speed at which ship moving due north = 22 mi/hr

Now it forms "Pythagorus theorem":

So, it becomes,

$H^2=B^2+P^2\\\\H^2=3^2+22^2\\\\H^2=9+484\\\\H^2=493\\\\H=\sqrt{493}\\H=22.20\ mi/hr$

And the direction of the woman relative to the surface of the water is given by

$\theta=\sin^{-1}x(\dfrac{3}{22.2})=7.76\approx 8^\circ$

Hence, the speed is 22.2 mi/hr and woman is 8° north relative to the surface of the water.

5 0

3 years ago

Pls help me with this equation

Zanzabum

Answer:

x = 20 degree

Step-by-step explanation:

Hope this helps u !!

4 0

3 years ago