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2 years ago

7

At Saturday night’s football game there were 18 less fans than half the fans at Friday night’s game. There were “x” fans at Frid

ay’s game. Write an expression to represent the number of fans at Saturday’s game.

1 answer:

Valentin [98]2 years ago

7 0

X divided by 2 take away 18 hope it helps.

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A+2/a-5÷a+1/a2-8a+15

krok68 [10]

For $A+\frac{2}{a}-\frac{5}{a}+\frac{1}{a^2}-8a+15$

Combine the fractions $\frac{2}{a} - \frac{5}{a} \ \textgreater \ \mathrm{Apply\:rule}\:\frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c} \ \textgreater \ \frac{2-5}{a}$

$\mathrm{Subtract\:the\:numbers:}\:2-5=-3 \ \textgreater \ \frac{-3}{a}$

$\mathrm{Apply\:the\:fraction\:rule}:\ \frac{-a}{b}=-\frac{a}{b} \ \textgreater \ -\frac{3}{a}$

Therefore our final answer is $A-\frac{3}{a}+\frac{1}{a^2}-8a+15$

Hope this helps!

3 0

2 years ago

Can someone help me please

Digiron [165]

Answer:

x= 70°

Step-by-step explanation:

the lines overlapping the two sides on the triangle mean that those two sides are congruent, meaning that both of those angles would be equal to 70°

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A medication is available in 1000mcg per mL.<br><br> How much is needed for a 0.8mg dose?

Setler [38]

Answer:

5 doses of medication and 1000ml

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2 years ago

Solve the equation. 8d – 4d – 6d – 8 = 2d

oee [108]

<span>8d – 4d – 6d – 8 = 2d
</span><span>8d – 4d – 6d – 2d = 8
-4d = 8
d = -2</span>

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3 years ago

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What is the constant of proportionality in the equation y=5x?

zaharov [31]

Answer: The constant of proportionality is 5 because the equation would be y=kx but instead of k it has 5.

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