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2 years ago

What is the angle for the following numbers?

Mathematics

1 answer:

liberstina [14]2 years ago

3 0

Answer:

nooooooooooooooooooooooo se xd

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Picture with question

pochemuha

Answer:5

Step-by-step explanation:

just tryna get points but it goes down by 3 eachtime

3 0

2 years ago

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How much does the cost increase for each ton of sugar being transported?

vfiekz [6]

Answer:

it increases by 125 for each ton of sugar being transported

Step-by-step explanation:

750-875= 125

4 0

2 years ago

At a local swimming pool, the diving board is elevated h = 9.5 m above the pool's surface and overhangs the pool edge by L = 2 m

beks73 [17]

<h2>Answer:</h2>

$s_{y}=u_{y}t+\frac{1}{2}a_{y}t^{2}\\9.5=4.9t^{2}$

and,

$v_{x}=1.39a_{x}+2.5$

<h2>Step-by-step explanation:</h2>

In the question,

Taking the elevation of pool along the y-axis, and length of the board along the x-axis.

On drawing the illustration in the co-ordinate system we get,

lₓ = 2 m

uₓ = 2.5 m/s

and,

$h_{y}=9.5\,m$

So,

From the equations of the laws of motion we can state that,

$s_{y}=u_{y}t+\frac{1}{2}a_{y}t^{2}$

So,

On putting the values we can say that,

$s_{y}=u_{y}t+\frac{1}{2}a_{y}t^{2}\\9.5=(0)t+\frac{1}{2}(9.8)t^{2}\\t^{2}=\frac{9.5}{4.9}\\t^{2}=1.93\\t=1.39\,s$

Now,

The <u>equation of the motion in the horizontal</u> can be given by,

$v_{x}=u_{x}+a_{x}t\\v_{x}=2.5+a_{x}(1.39)\\So,\\v_{x}=1.39a_{x}+2.5$

<em><u>Therefore, the equations of the motions in the horizontal and verticals are,</u></em>

$s_{y}=u_{y}t+\frac{1}{2}a_{y}t^{2}\\9.5=4.9t^{2}$

and,

$v_{x}=1.39a_{x}+2.5$

6 0

2 years ago

What is 3·3÷3·1²·5 and for any body who doesn't get it Ur not dumb lol

r-ruslan [8.4K]

I'll give you a hint. <u><em>This questions is about order of operations for pemdas. Its stand for: p-parenthesis, e-exponents, m-multiply, d-divide, a-add and s-subtract that came from left to right.</em></u>

First you had to calculate with exponents first.

$1^2=1*1=1$

$3*3/3*1*5$

Then you multiply and divide from left to right.

$3*3=9$

$9/3*1*5$

$3*1*5$

$3*5$

$=15$

Final answer: $\boxed{=15}$

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

7 0

2 years ago

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Triangle DEF is circumscribed about circle R. Points S, T and U are points of tangency where SD = 4 m and UF = 7 m. What is the

Svetllana [295]

The measure off DF is 11.

In a circle inscribed within a triangle, the distance from each vertex of the triangle to the two nearest touchpoints (points of tangency on the circle) are equal. Since SD=4, DT=4 as well. Since UF=7, then FT=7.

DF=DT+TF=4+7=11.

5 0

2 years ago

Read 2 more answers