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g100num [7]
3 years ago
5

The radar system beeps once every second. How many times will it beep in 3 days?

Mathematics
2 answers:
dexar [7]3 years ago
8 0

Answer:

259200

Step-by-step explanation:

60x24x3x60=

Colt1911 [192]3 years ago
7 0

Answer:

259200

Step-by-step explanation:

so there are 86400 in one day. multiply by 3.

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What is the negation of the following statement: "n is divisible by 6 or n is divisible by both 2 and 3."
olganol [36]

Answer:

H.''n is not divisible by 6 and n is not divisible by both 2 and 3.

Step-by-step explanation:

We are given that  a statement ''n is divisible by 6 or n is divisible by both 2 and 3.''

We have to write the negation of the  given statement.

Negation: If  a statement p is true then its negations is  p is false.

n is divisible by 6 then negation is n is not divisible by 6.

n is divided by both 2 and 3 then negation is n is not divisible  by both 2 and 3.

Therefore, negation of given statement

''n is not divisible by 6 and n is not divisible by both 2 and 3.

Hence, option H is true.

3 0
3 years ago
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For a company picnic, Todd fills 30 paper cups with ketchup and Yuki fills 27 paper cups with ketchup. Each paper cup holds 1 ou
vampirchik [111]

Step-by-step explanation:

Todd fills 30 paper cups with ketchup and Yuki fills 27 paper cups with ketchup.

Each paper cup holds 1 ounce

Todd = 30 * 1 = 30 ounces

Yuki = 27 * 1 = 27 ounces

Total ounces = 30 + 27

Later, Todd and Yuki learn that two other company employees completed exactly the same task.

Total ounces = 2 (30 + 27)

6 0
3 years ago
Which shapes are similar but not congruent to shape I?<br><br> http://funkyimg.com/i/2z2rR.png
taurus [48]
The two in the middle. B and C, I guess.
6 0
3 years ago
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I need help on number #16
SCORPION-xisa [38]
It only equals positive 12, that symbol means it equals positive and negative 12
4 0
3 years ago
Which inequality is shown in the graph?
sergij07 [2.7K]

Answer:

The answer to your question is: letter C

Step-by-step explanation:

Data

Find the Parabola's equation and express the equation as an inequality.

Vertex = (0, -5)

Equation

                               (x- h) ² = 4p(y - k)

                               x² = y + 5

                              y = x² - 5

But, we need the area upper the parabola, then

                              y ≥ x² - 5

5 0
3 years ago
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