2 years ago

HELPPPPPPPPP PLEASEEEEEE I NEEED HELPPPPPPPP BEGGINGGGG SOMEONE PLEASEEEEEE PLEASEEEEEEE HELPPPPPPPPPPPPPP PLEASEEEEEEEE

Mathematics

1 answer:

sergeinik [125]2 years ago

5 0

Answer:

630 desks

Step-by-step explanation:

x=25

y=30

total desks = 25*24+30

total desks = 630

You might be interested in

Find the value of x. If necessary, round your answer to the nearest tenth. O is the center of the circle. The figure is not draw

Aleonysh [2.5K]

Answer:

$x=25$

Step-by-step explanation:

we know that

In this problem

The value of x represent the radius of the circle

Applying the Pythagoras theorem in the right triangle of the figure, you can find the radius of the circle O

see the attached figure to better understand the problem

$x^{2} =20^{2}+15^{2}$

$x^{2} =400+225$

$x^{2} =625$

square root both sides

$x=25$

8 0

2 years ago

Prove that 1/1+sinA -1/1+sinA =2tanAsinA

enyata [817]

Step-by-step explanation:

$\frac{1}{1 + \sin( \alpha ) } \frac{1}{1 - \sin( \alpha ) } \\ \frac{1 - \sin( \alpha ) + 1 + \sin( \alpha ) }{(1 + \sin( \alpha ))(1 - \sin( \alpha )) } \\ = \frac{2}{1 - {sin}^{2} \alpha } \\ \frac{2}{ {cos}^{2} \alpha } = 2 \: {sec}^{2} \alpha$

3 0

2 years ago

Find the exact value of COS 300°

pav-90 [236]

Answer:

cos 300° = cos 60° = 0.5

7 0

2 years ago

State the opposite -5x

eimsori [14]

Answer:

Step-by-step explanation:

since opposite of negative is positive

5 0

3 years ago

I NEED HELP ASAP IMPORTANT TEST I HAVE A LITTLE TO FINISH IT HELPPPPPPPPPPP

UkoKoshka [18]

THEYRE CORRESPONDING ANGLES :)

6 0

2 years ago

HELPPPPPPPPP PLEASEEEEEE I NEEED HELPPPPPPPP BEGGINGGGG SOMEONE PLEASEEEEEE PLEASEEEEEEE HELPPPPPPPPPPPPPP PLEASEEEEEEEE​

HELPPPPPPPPP PLEASEEEEEE I NEEED HELPPPPPPPP BEGGINGGGG SOMEONE PLEASEEEEEE PLEASEEEEEEE HELPPPPPPPPPPPPPP PLEASEEEEEEEE