3 years ago

F(×)= 5×-10. What is the vaule of f^-1 (-3)

Mathematics

1 answer:

Katena32 [7]3 years ago

4 0

If I’m not mistaken I think this is what you’re asking for?

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Use the number line to find (One-fourth) + (negative StartFraction 21 over 8 EndFraction) Negative StartFraction 19 over 4 EndFr

Shalnov [3]

Answer:

- $\frac{19}{8}$

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

(45pts) An elevator holds at most 1,400 pounds. A team of movers and their cart have a combined weight of 1,200 pounds. If each

emmainna [20.7K]

Let $x$ be the number of boxes the team brings with them. Their weight combined with the boxes can't exceed the capacity of 1400. Assuming the elevator runs fine at that exact weight, you want to find the number of boxes, each of which contributes 40 pounds. This is given by the equation

$1400=1200+40x$

Solving for $x$ , you have

$1400=1200-40x$
$200=40x$
$x=5$

So the team can bring *at most* 5 boxes at a time.

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3 years ago

Please look at the image

Nitella [24]

Answer:

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3 years ago

Solve for b: 3b – 5 = 43

Thepotemich [5.8K]

we have the following: