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Maslowich
3 years ago
6

4x-2y=12. Solve for y

Mathematics
1 answer:
crimeas [40]3 years ago
3 0

Answer:

y = -6 + 2x

Step-by-step explanation:

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Can someone please help me?!!!
Afina-wow [57]

Answer:

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3 0
2 years ago
Help please it’s due in 20 minutes
blagie [28]

Answer:

X = 34 (by Pythagoras theorem)

STEP BY STEP:

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2 years ago
Ask Your Teacher Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified
Igoryamba

Answer:

V=15.44

Step-by-step explanation:

We have a formula

V=\int^{π/3}_{-π/3} A(x) dx ,

where A(x) calculate as  cross sectional.

We have:

Inner radius: 5 + sec(x) - 5= sec(x)  

Outer radius: 7 - 5=2, we get

A(x)=π 2²- π· sec²(x)

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Therefore, we calculate the volume V, and we get

V=\int^{π/3}_{-π/3} A(x) dx

V=\int^{π/3}_{-π/3} π(4-sec²(x)) dx

V=[ π(4x-tan(x)]^{π/3}_{-π/3}

V=π·(8π/3-2√3)

V=15.44

We use a site geogebra.org to plot the graph.

5 0
3 years ago
laura purchased a prepaid phone card for $25 . long distance calls cost 8 cents a minute using this card. laura used her card on
ira [324]
Amount spent on the last call = $25 - $22.04 = $2.96 = 296 cents
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6 0
3 years ago
In triangle NPQ, U is the centroid if QU=32 find QR
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this is your answer

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3 years ago
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