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Travka [436]
2 years ago
14

Determine the quail’s speed in miles per hour.

Mathematics
1 answer:
Tanya [424]2 years ago
8 0

Answer:

He was going 8 miles and hour.

Step-by-step explanation:

20 ÷2.5=8

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A bee lands on a random point on a ruler edge. find the probability that the point is between 3 and 5.
LekaFEV [45]
It  would be 1/4 because there are 12 inches on a ruler. And if it lands between 3 and 5 there are 3 chances out of 12 that it will land between 3 and 5.  3/12 simplifies to 1/4

6 0
3 years ago
Read 2 more answers
Which is a sum of cubes?<br> аз +18<br> а + 9<br> a° + 16<br> а12 + 8
ICE Princess25 [194]

Answer:

53

Step-by-step explanation:

4 0
3 years ago
5/28
natulia [17]

Answer:

Part a) The rule of the sequence is A(n)=50(0.52^{n-1})

Part b) The height of the ball will be 13.52\ cm

Step-by-step explanation:

Part a) Write a rule for the sequence using centimeters. The initial height is given by the term n = 1.

we know that

In a <u>Geometric Sequence</u> each term is found by multiplying the previous term by a constant called the common ratio (r)

In this problem we have a geometric sequence

Let

n-----> the number of path

a1 ----> is the initial height

r -----> the common ratio

we have

a1=0.5\ m=0.5*100=50\ cm

r=52\%=52/100=0.52

The rule for the sequence is equal to

A(n)=a1(r^{n-1})

substitute

A(n)=50(0.52^{n-1})

Part b) What height will the ball be at the top of the third path?

For n=3      

substitute in the equation

A(3)=50(0.52^{3-1})  

A(3)=50(0.52^{2})

A(3)=13.52\ cm

4 0
3 years ago
You should solve the answer for z not m pls
mariarad [96]

Step-by-step explanation:

we can factor out z

so that'll be

z((1/m)-(1/n))=1

divide by the value in parentheses on both sides

z=1/((1/m)-(1/n))

I can't tell if there's more the problem wants you to do. I could rewrite the equation on paper more easily, but I don't have one on hand

5 0
2 years ago
Read 2 more answers
Help help help help help
Naddik [55]

Answer:

<, -4

Step-by-step explanation:

-8x-20<12

add 20 to both sides

-8x=32

divide both sides by -8

x=-4

3 0
2 years ago
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