2 years ago

I will give brainliest help asap

Mathematics

1 answer:

just olya [345]2 years ago

8 0

it 22................

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Jack is going to the fair. The fair charges $10 to enter and $0.25 per ticket. How much will be spent by Jack? t = tickets 0.25

Alborosie

Hello

there is a base charge of 10 (+10)
and each ticket is multiplied by 0.25 (0.25t)

10+0.25t

hope this helped :)

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3 years ago

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There were 7 pizzas, 5 people ate all of the pizzas. Each person ate an equal amount of pizza. How much pizza did each person ea

Aliun [14]

Answer:

Step-by-step explanation:

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3 years ago

Log base 2 (x-1) + log base 2 (x+9) = log base 2 (4x=3)

lisabon 2012 [21]

<span>using log property
</span>
$log_b~(a)+log_b~(c)\Leftrightarrow log_b~(a*c)$

and

$log_b~(a)-log_b~(c)\Leftrightarrow log_b~(\frac{a}{c})$

and

$log_b~(a)=c\Leftrightarrow a=b^c$

$log_2~(x-1)+log_2~(x+9)=log_2~(4x+3)$

$log_2~[(x-1)*(x+9)]=log_2~(4x+3)$

$log_2~[(x-1)*(x+9)]-log_2~(4x+3)=0$

$log_2~\frac{(x-1)*(x+9)}{(4x+3)}=0$

$\frac{(x-1)*(x+9)}{(4x+3)}=2^0$

now

$(x-1)*(x+9)=(4x+3)$

$x^2+8x-9=4x+3$

$x^2+8x-9-4x-3=0$

$x^2+4x-12=0$

$\boxed{\boxed{X_1=-6~~and~~X_2=2}}$

I hope you enjoy it...

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Hi , the answer is 105/2 15 equals to 15/1 We switch the second fraction to 7/2 Then we multiply straight across 15x7=105 1x2=2

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3 years ago

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gizmo_the_mogwai [7]

To solve this problem, we would need a drawing or picture. If you look at the Trapezoid, find out if some parts are congruent, similarities, AA, SAS, SSS, etc...
if you post the picture i can help you

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3 years ago