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3 years ago

I need to find the unit rate for all three of these, if anyone could help me that’d be great! I’ll even mark as brainliest!!

Mathematics

1 answer:

Hunter-Best [27]3 years ago

7 0

Answer:

5b: 14 feet per second

4: 25 students per classroom

5a: 1 Cups of flour per Cups of sugar

Step-by-step explanation:

help this helps

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stich3 [128]

Answer:

Step-by-step explanation:

1. rotation 90 degrees clockwise

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3 years ago

Newton’s law of cooling states that the temperature of an object changes at a rate proportionalto the difference between the tem

Verizon [17]

Answer:

$\frac{dT}{dt} = -0.05\;min^{-1} (T-70\ºF)$

Step-by-step explanation:

Hi!

Lets call:

T = temprature of the object

T₀ = temperature of surroundings

t = time

The rate of change of T is its derivative with respecto to time. If T > T₀, the object looses heat, so T decreases. Then, being k > 0:

$\frac{dT}{dt} = -k(T-T_0) \\$

In this case T₀ = 70ºF and k = 0.05/min. Then the differential equation is:

$\frac{dT}{dt} = -0.05\;min^{-1} (T-70\ºF)$

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3 years ago

A homes value increases at an average rate of 5.5% each year the current value it is $120,000 what function can be used to find

likoan [24]

Around this time many people find home prices going up dramatically. Let's start with the X factor. If we know the starting is $120,000, the we know the initial velocity. To find the final but the very simple equation one may use is; P=(120000)^x\0.5

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3 years ago

What is the factorization of the trinomial below?

lidiya [134]

Answer:

Step-by-step explanation:

4 0

3 years ago

3995.996 to the nearest hundreth

alexdok [17]

Your answer goes to 3995.100

3 0

3 years ago

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