3 years ago

6 football teams enter a five a side tournament how many players are in the tournament

Mathematics

1 answer:

irakobra [83]3 years ago

7 0

There are 30 players in the tournament

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Silver's gym charges a $65 sign-up fee and $50 per month for their membership. Solar Fitness charges a $20 sign up fee and $55 p

alexandr1967 [171]

65+50x = 55x + 20
-50x -50
65=5x+20
- 20 - 20
55=5x
55/5= 5x/5
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The solution represents that it 11 months will make both gyms the exact same price.

7 0

3 years ago

Solve the equation on the interval [0,2pi] 5sec(x)+7=-3

vovangra [49]

Answer:

Hello,

$x\in \bigg\{\dfrac{2\pi}{3} ,\dfrac{4\pi}{3}\bigg\}\\$

Step-by-step explanation:

$5*sec(x)+7=-3\\\\sec(x)=\dfrac{-10}{5} \\\\\dfrac{1}{cos(x)} =-2\\\\cos(x)=-\dfrac{1}{2} \\\\x=120^o\ or\ x=240^o\\$

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2 years ago

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1. What is x squared over 6=w-y if the subject of the formula is x??? Help please

Kay [80]

$\frac{x^2}{6}=w-y\\
x^2=6(w-y)\\
x=\sqrt{6(w-y)} \vee x=-\sqrt{6(w-y)}$

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2 years ago

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Hey, can I get some help with this?

algol [13]

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Step-by-step explanation:

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2 years ago

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Find the total surface area of this triangular prism.

Irina18 [472]

Answer:

not sure but i think its 425 cm

Step-by-step explanation:

for the square i dont know

how its called in english the surface is 25×10= 250cm

and for the triangle its (25×14):2 = 175cm

so 175 + 250= 425cm

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2 years ago