2 years ago

Please help!!!!!! ASAP!!!

Mathematics

1 answer:

Kitty [74]2 years ago

6 0

Answer:

B. po ang answer sa palagay ko lang po

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Leo's electric car needs to be recharged every 280 miles, so it should travel no more than 140 miles from the charger. If he

nydimaria [60]

Answer:

t ≤ 2.8

Leo can travel no more than 2.8 hours or 2 hrs, 48 min

Step-by-step explanation:

50t ≤ 140

t ≤ 140/50

t ≤ 2.8

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3 years ago

Can you give an example of a proportional number?

Afina-wow [57]

2340 and 0997 there you go

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4 years ago

If f(x) = square root of x+3, what is the equation for f–1(x)? f–1(x) = x2 - 3 f–1(x) = x2 + 3 f–1(x) = (x - 3) 2 f–1(x) = (x +

cupoosta [38]

Answer:

$\Large \boxed{\sf \ \ f^{-1}(x)=x^2-3 \ \ }$

Step-by-step explanation:

Hello,

$\text{For }x+3\geq 0\\\\f(x)=\sqrt{x+3}\\\\x=(fof^{-1})(x)=f(f^{-1}(x))=\sqrt{f^{-1}(x)+3}\\\\\text{*** take the square ***}\\\\f^{-1}(x)+3=x^2\\\\\text{*** subtract 3 from both sides ***}\\\\\large \boxed{\sf \ \ f^{-1}(x)=x^2-3 \ \ }\\$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

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3 years ago

HELP PLEASEE!!!!? )):

Fudgin [204]

what in the hell grade are u in

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4 years ago

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You had a goal to collect 50 cans for a food drive. You were able to collect 83 cans. What percent of your goal did you collect?

vredina [299]

Answer:

you have 33 cans and so you have completed 166% of your goal

Step-by-step explanation:

I dont know

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3 years ago

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