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3 years ago

If a=2, b-3 and c=5. Thr value of 4a-2b+5c are

Mathematics

1 answer:

inn [45]3 years ago

4 0

(4*2)-(2*-3)+(5*5)= 8-6+25= 27

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How to dividing whole numbers

Bumek [7]

Answer:

It would really depend on what the number is and HOW you're dividing it! If you need help, make sure to explain WHAT you're trying to divide.

Step-by-step explanation:

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3 years ago

I need to know ASAP quick as possible please

lana [24]

Answer:

Step-by-step explanation:

12.56/3.14=4 which you the square root to get 2. The add 2+2 to get your diameter of 4.

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3 years ago

iris [78.8K]

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Step-by-step explanation:

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3 years ago

Can you help me? will give brainiest

harina [27]

Answer:

Step-by-step explanation:

To find a median, always order the numbers from least to greatest.

The numbers were:

15, 19, 9, 27, 21, 21, 10, 14

Arrange them:

9, 10, 14, 15, 19, 21, 21, 27

The middle number is always the median, but there are two middle numbers.

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8 0

2 years ago

Read 2 more answers

orest fire covers 2008 acres at time t equals 0. The fire is growing at a rate of 8 StartRoot t EndRoot acres per hour, where t

AveGali [126]

Answer: There are 2635 acres covered 24 hours later.

Step-by-step explanation:

Since we have given that

At time t = 0, number of acres forest fire covers = 2008 acres

We first consider the equation:

$A=\int\limits^t_0 {8\sqrt{t}} \, dt\\\\A=8\dfrac{t^{\frac{3}{2}}}{\frac{3}{2}}+C\\\\A=\dfrac{16}{3}t^{\frac{3}{2}}+C$

At t=0, A= 2008

So, it becomes,

$2008=C$

So, now it becomes,

$A=\dfrac{16}{3}t^{\frac{3}{2}}+2008\\\\At\ t=24,\\\\A=\dfrac{16}{3}(24)^{\frac{3}{2}}+2008\\\\A=2635.06$

Hence, there are 2635 acres covered 24 hours later.

6 0

3 years ago