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3 years ago

What is 13/19 as a decimal rounded to the nearest hundredth

Mathematics

2 answers:

STatiana [176]3 years ago

7 0

Answer:

0.68421052

then rounded its 0.68

Step-by-step explanation:

Find the number in the hundredth place

and look one place to the right for the rounding digit

. Round up if this number is greater than or equal to

and round down if it is less than

0.68

can iplease lz have brainliest :0

Alekssandra [29.7K]3 years ago

6 0

Answer:

.68

Step-by-step explanation:

13/19 = .68421... .68 is the hundredth rounding, .7 would be if rounding to tenth, and .684 if rounding to thousandth position. .68 is hundredth

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A toddler is allowed to dress himself on Mondays, Wednesdays, and Fridays. For each of his shirt, pants, and shoes, he is equall

avanturin [10]

Answer:

0.0286 = 2.86% probability that today is Monday.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Dressed correctly

Event B: Monday

Probability of being dressed correctly:

100% = 1 out of 4/7(mom dresses).

(0.5)^3 = 0.125 out of 3/7(toddler dresses himself). So

$P(A) = 0.125\frac{3}{7} + \frac{4}{7} = \frac{0.125*3 + 4}{7} = \frac{4.375}{7} = 0.625$

Probability of being dressed correctly and being Monday:

The toddler dresses himself on Monday, so (0.5)^3 = 0.125 probability of him being dressed correctly, 1/7 probability of being Monday, so:

$P(A \cap B) = 0.125\frac{1}{7} = 0.0179$

What is the probability that today is Monday?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.0179}{0.625} = 0.0286$

0.0286 = 2.86% probability that today is Monday.

4 0

3 years ago

Which of the following exerts gravity?

matrenka [14]

The answer is only planets, moons, and stars exerts gravity

6 0

3 years ago

Determine the x intercepts of the piecewise function in the image that I sent.

Amanda [17]

To find the x intercept of the function, we would find g(x) = 0

To do this, we would set each expression in the piecewise function to zero and solve for x. We have

For

x/3 + 2 = 0

let us multiply both sides of the equation by 3. We have

x/3 * 3 + 2 * 3 = 0 * 3

x + 6 = 0

x = - 6

- 6 is less than - 1

- 6 < - 1

It satisfies the inequality. Thus, x = - 6 is in the domain

For

4x - 2 = 0

adding 2 to both sides of the equation, we have

4x - 2 + 2 = 0 + 2

4x = 2

Dividing both sides of the equation by 4, we have

4x/4 = 2/4

x = 1/2

x = 1/2 is less than 1. It is not in the domain of this equation. Thus, there is no x interscept at x = 1/2

Therefore, the x intercept of the piecewise function is (- 6, 0)

3 0

2 years ago

The work in a office takes 150 hours to complete every week. Each person in the office works for 32 hours a week. What is the sm

nydimaria [60]

In other words, how many times does 32 go into 150 without going over?

150/32 = 4.6875

Now, the smallest number of people needed to complete the work is found in the ones place or 4.

See it???

6 0

3 years ago

I want the answer please!

agasfer [191]

Answer:

x = 38 degrees.

The angle marked 2x-1 =75 degrees

Step-by-step explanation:

the opposite angles of a parallelogram are equal.

so:

2x -1 = 75

2x = 76

x = 38

Hope this helps

8 0

3 years ago

Read 2 more answers