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3 years ago

What percent of 235 is 148.05

Mathematics

1 answer:

Ksju [112]3 years ago

6 0

Answer:

63% is the correct answer hope this helps

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How to do this question

Tema [17]

Answer:

$f(8) = \underline{5}$

Step-by-step explanation:

We can see it on the given table of values.

6 0

3 years ago

Find a polynomial of least possible degree having the graph shown<br><br> f(x)=0

Vedmedyk [2.9K]

The polynomial of least possible degree having the graph as given is; f(x) = x³-8x²+x +42.

<h3>Polynomial of least possible degree</h3>

It follows from the graph that the roots of the polynomial are; -2, 3 and 7.

On this note, the factors of such polynomial are;

Hence; (x+2)(x-3)(x-7) = f(x)

f(x) = x³-8x²+x +42

Read more on polynomials;

brainly.com/question/2833285

8 0

2 years ago

Sodium-24 is a radioactive substance used for medical purposes. Suppose that a patient is injected with sodium-24 and the amount

dmitriy555 [2]

Answer: half life = 1.98 seconds

Step-by-step explanation:

Given that the amount of sodium-24 in the patient’s body in milligrams after t hours is given by

S(t) = 5e–0.35t.

From the equation above, decay constant K = 0.35

Half life = ln2/K

Half life = ln2/ 0.35

Half life = 1.98 seconds

6 0

3 years ago

A science teacher has 0.4 liter of seawater. She gives each of her 22 students a container and a 5- milliliter spoon. She then a

ELEN [110]

0.4L = 400ml
Each student effectively adds 10ml of water so 22 students are adding 10ml of water each. Therefore, 22 x 10 = 220ml total in all the containers added by all 22 students
Water left = 400 - 220 = 180

The answer is B.

8 0

3 years ago

A clothing store has just advertised at a bargain price, that a customer tries on a t-shirt is 0.40. a new range of t-shirts. Th

AlexFokin [52]

<h2>Answer:</h2>

The probability that the customer did not try on the t- shirt is:

0.2432

<h2>Step-by-step explanation:</h2>

It is given that the probability that a customer tries a t-shirt is: 0.40

After he will try

The probability that he will buy the t-shirt is: 0.70

The probability that he will not try t-shirt is: 1-0.40=0.60

If he will not try

then the probability of buying a t-shirt is: 0.15

This means that the total probability of Buying a t-shirt is:

0.40×0.70+0.60×0.15

= 0.37

It is given that the customer bought a t-shirt, we need to find the probability that he did not try the t-shirt:

The probability is given by:

$\dfrac{0.60\times 0.15}{0.37}\\\\\\=\dfrac{0.09}{0.37}\\\\\\=0.2432$

4 0

3 years ago