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taurus [48]
2 years ago
8

Choose the correct decimal for “forty-two hundredths.” A: 0.042 B: 4.2 C: 0.42 D: 42

Mathematics
2 answers:
AlexFokin [52]2 years ago
6 0

Answer:

A

Step-by-step explanation:

azamat2 years ago
4 0

Answer:

c or a im leaning  more with a but try to eliminate those other ones

Step-by-step explanation:

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PLZ HURRY IT'S URGENT!!
Jet001 [13]

Answer:

OPTION C: 60%

Step-by-step explanation:

Chances of raining the next day + Chances that it will not rain = 100%

One of them should definitely be true.

So, if the chance of it raining tomorrow is 40% then there is 60% chance that it will not rain tomorrow.

This can also seen as follows:

Probability of rain tomorrow + Probability of no rain = 1

Given Probability of rain tomorrow = 40% = $ \frac{40}{100} = \frac{2}{5} $

Probability of no rain tomorrow = 1 - Probability of rain tomorrow

⇒ Probability of no rain = 1 - $ \frac{2}{5} $

⇒ Probability of no rain = $ \frac{3}{5} $

Expressing it as percentage: $ \frac{3}{5} \times 100 $ = 60%.

8 0
3 years ago
True or false? And why? The value of |x +1| is greater than or equal to 0
goldfiish [28.3K]

True.

The absolute value of anything is the distance that value is away from zero.

For instance, |-5 + 1| = 4

As we can see, any number that we plug into this equation will always be a number equal to or greater than zero.

4 0
3 years ago
The Temperature in Antarctica was -52 degrees F at 7:00 AM Yesterday. By 11:30 AM the temperature had risen up to -48 degrees F.
patriot [66]
Equation - y=1.075x - Rate of change = 1.075
4 0
3 years ago
The width of a rectangle is increasing at a rate of 5 inches per second and its length is increasing at the rate of 9 inches per
Marianna [84]

Answer:

The area of rectangle is changing at the rate of 33 square inches per second.        

Step-by-step explanation:

We are given the following information:

Let W be the width of the rectangle and L be the length of rectangle.

Rate of change of width = \frac{dW}{dt} = 5\text{ inches per second}

Rate of change of length = \frac{dL}{dt} = 9\text{ inches per second}

We have to find rate of change of area at W = 2 and L = 3.

Rate of change of area = \frac{dA}{dt}

Area of rectangle = Length × Width

\frac{dA}{dt} = \frac{d(LW)}{dt} = L\frac{dW}{dt} + W\frac{dL}{dt}

Putting the values, we get

\frac{dA}{dt} = 3(5) + 2(9) = 33\text{ square inches per second}

The area of rectangle is changing at the rate of 33 square inches per second.

6 0
3 years ago
I need someone to answer this for me
Gelneren [198K]
2 is the correct answer
8 0
3 years ago
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