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4 years ago

Assignment Which square root is between 4 and 5?

Mathematics

2 answers:

Crank4 years ago

4 0

the square root between 4 and 5 is \sqrt{24}.

Mila [183]4 years ago

3 0

Answer:

Any square root between 16 and 25, not including 16 and 25.

Step-by-step explanation:

Square root of 16 is 4. Square root of 25 is 5. Any number between 16 and 25 when squared will be between 4 and 5.

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A Cepheid variable star is a star whose brightness alternately increases and decreases. Suppose that Cephei Joe is a star for wh

4vir4ik [10]

Answer:

$\dfrac{0.7\pi}{5.3}\cos(\dfrac{2\pi t}{5.3})$

0.16

Step-by-step explanation:

According to the question the mathematical model should be

$B(t)=2.9+0.35\sin(\dfrac{2\pi t}{5.3})$

Differentiating with respect to time we get

$B'(t)=0.35\cos(\dfrac{2\pi t}{5.3})\times(\dfrac{2\pi}{5.3})\\\Rightarrow B'(t)=\dfrac{0.7\pi}{5.3}\cos(\dfrac{2\pi t}{5.3})$

So, the rate of change of brightness after t days is $\dfrac{0.7\pi}{5.3}\cos(\dfrac{2\pi t}{5.3})$

After 1 day means $t=1$

$B'(1)=\dfrac{0.7\pi}{5.3}\cos(\dfrac{2\pi\times 1}{5.3})\\\Rightarrow B'(1)=0.16$

The rate of increase after one day is 0.16.

8 0

3 years ago

kaley spent $45 more on boots than she did on a pair of jeans.she spent 79.50 on the boots.how much did she spent on the jeans?

andre [41]

79.50-45 = 35.50 so she spent 35 dollars and 50 cents on jeans

6 0

3 years ago

Read 2 more answers

6) There are 272 people in an audience. The ratio of adults to children is 5 . 10 points

Gnoma [55]

Answer:

There should be 170 adults and 102 children

Step-by-step explanation:

Number of adults: 5/(5+3) times 272

Number of children: 3/(5+3) times 272

6 0

3 years ago

Use the following net to find the volume of the solid figure it represents.

sergeinik [125]

You are probly going to need a brainlyest to answer this questin I don't even know

8 0

4 years ago

What is the answer to 4000 divided by 10 equals blank hundreds divided by 10 equals blank

DedPeter [7]

4000÷10=400÷10=40
Thats the answer

8 0

3 years ago

Read 2 more answers