2 years ago

Find geometric mean of 30 and 12

Mathematics

1 answer:

ozzi2 years ago

3 0

Answer:

18.97366596101

Step-by-step explanation:

Or In your case none of these answers are correct.

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"solve each system by graphing"

garik1379 [7]

Put them into y=mx+b
y=1/3x -1
y=2/3x-4
Graph them. Where they touch is your answer. No touch? No solution. Same line? Infinite solutions.
Second set: Same thing.
Solution to first set is (9,2)

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3 years ago

A board game has the spinner shown at the right. On each turn, a player

dlinn [17]

Answer:

Try B Or C

Step-by-step explanation:

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2 years ago

In ΔGHI, the measure of ∠I=90°, the measure of ∠H=52°, and HI = 63 feet. Find the length of IG to the nearest tenth of a foot.

AveGali [126]

Answer:

80.6

Step-by-step explanation:

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2 years ago

A man walked steadily from 11.00am to 2.30pm at 5 kilometres per hour. how far did he walk

DerKrebs [107]

Taken time is from 11.00 am to 2.30 pm (14.30) = 14.30 - 11 = 3.30 hours

We know that D = S* T (D - distance, S - speed , T- time)

So, $D= \frac{5km}{h}*3.5h=\boxed {17.5 hours}$