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german
2 years ago
13

A ball is dropped from 45 feet above the ground. With each bounce, its max height is 80% of its previous height. What is the bal

l's height at the 14th step of progression? (Round to the nearest hundredths)
Mathematics
1 answer:
KATRIN_1 [288]2 years ago
3 0

Answer: 1.98 ft

Step-by-step explanation: 45(.8)^14

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The decimal form of a fraction is called a what​
Yuri [45]

Answer:

Hello Adam here!

Step-by-step explanation:

The numbers that are represented by decimal numerals are the decimal fractions (sometimes called decimal numbers), that is, the rational numbers that may be expressed as a fraction whose denominator is a power of ten.

Hope This Helps From, Adam :)

7 0
3 years ago
WhAt is 3.242424 as a mixed number
Dmitry [639]

Answer:

3 30303/125000

Step-by-step explanation:

6 0
3 years ago
2. The average daily rainfall in London during April was 3.5 mm. How much rain fell during the month?​
Vikki [24]

Answer:

105mm

Step-by-step explanation:

To find the rainfall during the month of April simply multiply the number of days in April times the average daily rainfall

Number of days in April: 30

Average daily rainfall: 3.5mm

Rainfall during the month = 30 * 3.5 = 105mm

7 0
2 years ago
Write the slope-intercept form of the equation of the line through the given point with the
Step2247 [10]

Answer:

y = -2x  - 2

Step-by-step explanation:

Slope intercept form of equation is y = mx + c

c is intercept and m is slope

given that slope is -2

m = -2

thus, equation in slope intercept will be

y = -2x + c

The given line passes through (-1,0)

y = -2x + c

lets substitute y = 0 and x = -1 in the given equation

0 = -2*-1 + c

0 = 2 + c

c = -2

Thus, the complete slope intercept equation after using the value of c as -2

we have

y = -2x  - 2   answer

3 0
2 years ago
write a polynomial fuction f of least degree that has rational coefficients, a leading coefficient of 1, and the zeroes of 6,-3,
Amanda [17]

Answer:

f(x)=x^3-7x^2-6x+72

Step-by-step explanation:

f(x)=a(x-p)(x-q)(x-r)\\\\f(x)=1(x-6)(x+3)(x-4)\\\\f(x)=(x^2-3x-18)(x-4)\\\\f(x)=x^3-4x^2-3x^2+12x-18x+72\\\\f(x)=x^3-7x^2-6x+72

This is because x=6 is the solution to x-6=0, x=-3 is the solution to x+3=0, and x=4 is the solution to x-4=0.

3 0
2 years ago
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