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2 years ago

6

Helloooo any help :( ?

2 answers:

melisa1 [442]2 years ago

8 0

Answer:

$\frac12p+2 = 3\frac12$

Step-by-step explanation:

The time he spends is the sum of the mandatory 2 hours and p times the half hour per puzzle. It has to end up to 3 1/2, so that's how you get the equation.

Of course, you can solve it as

$p = \frac{1\frac12}{\frac12} = 3$

kolbaska11 [484]2 years ago

7 0

Answer:

1/2p+2=3 1/2

Step-by-step explanation:

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Help with this math question please

Cloud [144]

A = P( 1 + rt)
A/P = 1 + rt
A/P - 1 = rt
t = (( A/P)) - 1)/r

t = (( 5500/1000) - 1)/(6.25/100
t = (5.5 - 1)/0.0625
t = 4.5/0.0625 = 72 years

Answer it will take 72 Years...

Hope it helps!!!!!

4 0

2 years ago

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In the figure below, SRT and TRU are complementary angles. What is the measure of QRV?

Tasya [4]

Answer:

47 degrees

Step-by-step explanation:

43+90= 133

180-133=47

7 0

2 years ago

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If the Ferris Wheel goes around twice in 1 1/2 minutes, how many times will it go around in nine minutes

Tanzania [10]

Answer:

12

Step-by-step explanation:

I am pretty sure this is the answer. If it is correct i can give the explanation

4 0

2 years ago

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An accident at an oil drilling platform is causing a circular oil slick. The slick is 0.07 foot thick, and when the radius of th

ololo11 [35]

Answer: $43.54 ft^3/min$

Step-by-step explanation:

Given

Thickness of oil slick=0.07 foot

radius of slick=110 ft

$\frac{\mathrm{d} r}{\mathrm{d} t}=0.9 ft/s$

Let V be the volume of oil slick

so, $V=0.07\pi \cdot r^2$

rate of oil flowing is

$\frac{\mathrm{d} V}{\mathrm{d} t}=0.07\times 2\pi \cdot r\frac{\mathrm{d} r}{\mathrm{d} t}$

$\frac{\mathrm{d} V}{\mathrm{d} t}=0.07\times 2\pi \times 110\times 0.9=43.54 ft^3/min$

7 0

2 years ago

This is for algebra 2 and I got stuck on this anyone know this?

AnnZ [28]

You just simplify the fraction (so, 8/6 which is 4/3)

So your comes 4(square root of 35)/ 3 (square root of 15)

5 0

2 years ago