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Oduvanchick [21]
3 years ago
11

Which value of r is a solution to this equation? r/4= 2

Mathematics
2 answers:
irina [24]3 years ago
8 0
It’s because 8 divided by 4 is 2
Kisachek [45]3 years ago
5 0

Answer:

r = 8

Step-by-step explanation:

I don't know the options But...

if r equals 8 and you plug in 8 for r in the equation which would look like

\frac{8}{4} and that would equal 2.

\frac{8}{4} = 2

Hope this helps.

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hichkok12 [17]
This is not right 1 is greater than 0
8 0
3 years ago
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Solve 3x²-x-2=0. Please show all work.​
lorasvet [3.4K]

3x²-x-2=0

Δ=1+24=25 (Δ=b²-4ac)

x₁,₂=\frac{1(+/-)\sqrt{25} }{6}

x₁,₂=\frac{1(+/-)5}{6}

x1=\frac{1+5}{6}=6/6=1

x2=\frac{1-5}{6}=\frac{-2}{3}

so

x1=1

x2=\frac{-2}{3}

3 0
4 years ago
An automobile tire has a diameter of about 1.7. What is the circumference
lilavasa [31]
Answer:

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C = 5.3407075111026 ft
A = 2.2698006922186 ft²

Agenda:

r = radius
C = circumference
A = area
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<span>√ = square root
</span>
Formula:
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C = 2πr = πd

3 0
3 years ago
If an hour is 45 years how long is a minute
Ainat [17]
Since one hour = 45 years, one minute should be 1/60th of 45 years because 60 minutes = an hour.

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Hope this helps!
8 0
3 years ago
Write the following inequality in slope-intercept form. –12x – 2y ≥ –42 y ≥ –6x – 21 y ≤ –6x – 21 y ≤ –6x + 21 y ≥ –6x + 21
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Answer:

y ≤ –6x + 21

Step-by-step explanation:

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