All categories

3 years ago

0.1% of what number is 4?

Mathematics

2 answers:

finlep [7]3 years ago

4 0

$0.4$
that is my answer

Ierofanga [76]3 years ago

4 0

Eg. w stands for what we want to find

0.1% × w = 4
0.1/100 × w = 4
0.1w = 4 × 100
0.1w = 400
w = 400/0.1
w = 4,000

Answer:
0.1% of 4,000 is 4

You might be interested in

Find the measure of angle Y. Round your answer to the nearest hundredth. (Please type the numerical answer only)

Sati [7]

Answer:

y = 11.54°

Step-by-step explanation:

Reference angle = y°

Opposite side length = 4

Hypotenuse = 20

Apply trigonometric function SOH:

$Sin(y) = \frac{Opp}{Hyp}$

$Sin(y) = \frac{4}{20}$

$Sin(y) = 0.2$

$y = Sin^{-1}(0.2)$

y = 11.536959° ≈ 11.54° (nearest hundredth)

4 0

3 years ago

Helpppp plzzzzzzzzzzzzzzz

marin [14]

Answer:

y= 0.2(0.05)^x

5 0

3 years ago

An artist is constructing a piece of art in the shape of rectangle. The artist wants to use string to tightly tie each vertex of

Liula [17]

Answer:

65.8 ft

Step-by-step explanation:

The number of strings required to tie each vertex to the other three will be ...

(4)(3)/2 = 6

Those strings will be perimeter strings plus two diagonal strings. The lengths of the perimeter strings are given as 12 ft and 7 ft. The lengths of the diagonal strings can be found using the Pythagorean theorem.

d² = 12² +7² = 144 +49 = 193

d = √193 ≈ 13.892

Then the total length of all strings is ...

L = 2(12.0 +7.0 +13.9) = 65.8 . . . . feet

The artist will need 65.8 feet of string.

4 0

2 years ago

Which of the following is a conditional statement?

11111nata11111 [884]

Answer: i will eat snything that is dipped in chocolate.

Step-by-step explanation: it has to be dipped in chocolate for the person to eat.

5 0

3 years ago

What is log b^b^6x equivalent to (The b is under log and ^b)? How do you know?

Arturiano [62]

Answer: 6x

Work Shown:

For each step, the logs are all base b. This is to save time and hassle of writing tricky notation of having to write the smaller subscript 'b' multiple times. The first rule to use is that log(x^y) = y*log(x) for any base of a logarithm. The second rule is that $\log_b(b) = 1$ meaning that the log base of itself is 1

log(b^(6x)) = 6x*log(b) .... pull down exponent using the first rule above

log(b^(6x)) = 6x*1 .... use the second rule mentioned

log(b^(6x)) = 6x

4 0

3 years ago