3 years ago

PLS HELP!!

Mathematics

2 answers:

Vinvika [58]3 years ago

6 0

Prolly wrong but I tried

dimaraw [331]3 years ago

5 0

Answer:

39 centimeters

Step-by-step explanation:

I am very sorry if I'm wrong! ✿✿✿

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(x+4)^2+y^2=16 in polar form

Sonja [21]

I don’tknwoeidndhdndjnd

6 0

3 years ago

What is two less than 3 times a number is the same as the number plus 10.

d1i1m1o1n [39]

2 less than (3 times a number) is the same as (the number plus 10)
2 less than (3*x) = (x + 10)
3x - 2 = x + 10
From here, you solve! :)

3x - 2 - x = x + 10 - x
2x - 2 = 10
2x - 2 + 2 = 10 + 2
2x = 12
2x / 2 = 12 / 2
x = 6

Hope this helps! :)

6 0

4 years ago

The angle of elevation of the top of the tower from a point on the ground is 30 degree, If the height of the tower is 40 space m

kiruha [24]

Answer:

$40\sqrt3\ m$

Step-by-step explanation:

Given that,

The height of the tower, h = 40 m

The angle of elevation is 30°

We need to find the distance between the tower and the point. Let the distance is x. Using trigonometry,

$\tan(30)=\dfrac{h}{x}\\\\\dfrac{1}{\sqrt3}=\dfrac{40}{x}\\\\x=40\sqrt3\ m$

So, the distance between the tower and the point is equal to $40\sqrt3\ m$ .

7 0

3 years ago

Help please!! i have 54:40 left!

DanielleElmas [232]

Answer:

4/7 (first one)

Step-by-step explanation:

6-(2)/(2)+5=4/7

hope this helps

5 0

3 years ago

Read 2 more answers

Erica earned 14 last week and 20 hours this wk if she earns9 per hour how much

Vlad1618 [11]

Add total hours worked (14+20=34) and multiply by hourly pay rate($9)

34
x9
306

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3 years ago