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aleksley [76]
3 years ago
6

If a car moves at a speed of 80 km/h for 5 hours, what distance will it travel?​

Mathematics
2 answers:
jarptica [38.1K]3 years ago
8 0

S = D/t

D = S×t

D = 80km/h×5h = 400 km

storchak [24]3 years ago
4 0

Answer:

400km/5hr

Step-by-step explanation:

A car is moving 80 km per hour. The car then travels in this constant speed for 5 hours. Multiply 5 to both the numerator and denominator:

(80 km/1 hr) x (5 hr/5 hr) = (80 km x 5)/(1 hr x 5) = 400 km/5 hr

The car travels 400 km in 5 hours.

~

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The population of a certain type of seahorse grew by 13% from year to year.
Gekata [30.6K]

Answer:  Exponential function

Step-by-step explanation:

A linear function is the formf(x)=mx+c , where m is the constant rate of change of y with respect to x and c is the y-intercept.

An exponential growth function is in the form f(x)=A(1+r)^x, where r is the rate of growth (generally in percent) and A is initial value.

If the population of a certain type of seahorse grew by 13% from year to year, then the rate of growth is 13% .

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7 0
3 years ago
A positive number is 30 less than its square. Find the number.
Veronika [31]
<span><span>x = x^2 - 30

or

x^2 - x - 30 = 0
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8 0
3 years ago
Which of the following is a<br> Whole Number?<br> A: 0.252<br> B: 16 <br> C:1/2<br> D: 14
kirza4 [7]

Answer:

The options B and D both are whole numbers

explanation:

a number without fractions; and decimals is called a whole number

hope this helps!

7 0
2 years ago
Read 2 more answers
A company packages its milk powder in cylindrical container whose base has a diameter of 28 cm and
yKpoI14uk [10]

Answer:

896pi or 2814.9cm^2

Step-by-step explanation:

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6 0
2 years ago
How do you write (243)^ 3/5 in radical form? THEN simplified?! *PLEASE HELP
SOVA2 [1]

Answer:

27

Step-by-step explanation:

If you have an exponent that is a fraction, you need to make a radical with the index from the denominator and an exponent of the radicand from the numerator.

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This would come out as \sqrt[5]{14348907^}. this further simplifies down to the final answer of 27

6 0
3 years ago
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