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damaskus [11]
3 years ago
5

natalie has a choice of three breads, five choices of meats, and four choices of cheese to make a sandwich. how many different s

andwiches can she make?
Mathematics
1 answer:
bulgar [2K]3 years ago
8 0
I think it will have 3 sandwiches
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The height, h, in feet, of an object dropped from the top of the Empire State Building can be estimated using the equation h= -1
Ksju [112]
To determine the height of the object after a certain time it is dropped, we simply substitute the time to the function given. We calculate as follows:

h = -16t^2 + 1454
h = -16(8^2) + 1454
h = 430 feet above the ground

Hope this answers the question. Have a nice day.
7 0
3 years ago
What is the domain and range? Is the relation a function? Explain why or why not.
S_A_V [24]

Answer:

Domain={{\bf 8.4 , 6.5 , -3}} and Range={{\bf 3.8 , -2.6 , 6}}

Step-by-step explanation:

Let f(x) be the given function

Function:

Function can be defined as "A special relationship where each input has a single output".

It is often written as "f(x)" where x is the input value.

Domain:

The domain of a function is the complete set of possible values of the independent variable.

Range:

The range of a function is the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain.

Function is the set of all ordered pairs of   domain and range. It can be written as

f(x)={{(a,b),(c,d),...}} where {a,b,...} are domain and {b,d,...} are range

Given the ordered pairs of domain and range {(8.4,3.8),(6.5,-2.6),(-3,6)} where {8.4,6.5,-3} are domain and {3.8,-2.6,6} are range.

ie, Domain ={8.4 , 6.5 , -3} and Range ={3.8 , -2.6 , 6}

8 0
3 years ago
A delivery truck driver charges a fixed base price of $6 for 2 miles.
stiv31 [10]

Answer:

Option B.

Step-by-step explanation:

It is given that a delivery truck driver charges a fixed base price of $6 for 2 miles.

After 2 miles, he charges an additional $2 for every mile and after 6 miles, he charges an additional $4 for every mile.

We need to describe the cost of the delivery truck between 1 mile and 2 miles.

In the given graph x-axis represents the distance in miles and y-axis represents the cost in dollars.

From the given graph it is clear that the value of function is constant between x=1 and x=2.

It means the cost of the delivery truck between 1 mile and 2 miles is constant.

Therefore, the correct option is B.

5 0
3 years ago
A rabbit population doubles every 4 weeks.There are currently five rabbits in a restricted area. If t represents the time in wee
sertanlavr [38]
Doubling formula is this:

P(t)=P(2)^{\frac{t}{d}}
where P=initial number of rabbits
t=time
d=time it takes to doulbe

ok, so 4 weeks is the doubling time so that is 4*7=28 days

we wawnt time=98
and oroiginal number of rabbits is 5 so
P(98)=5(2)^{\frac{98}{28}}
P(98)=5(2)^{3.5}
P(98)=5(2^3)(\sqrt{2})
P(98)=5(8)\sqrt{2}
P(98)=40\sqrt{2}
so P(98)≈56.56
we can't have .56 rabbit so round down or up
about 56 or 57 rabbits in 98 days
8 0
4 years ago
ANSWER FAST PLZ 20POINTS!!!!!!!!!!!!!!!!!!
Vika [28.1K]

Answer:

226.8cm^2

Step-by-step explanation:

A=pir^2

24/4 = 6 (radius of small circles)

pi6^2= 113.097335529 times 2 (because theres 2 of them)

=226.8

24/2 = 12 (radius of big circle)

pi12^2= 452.4 minus 226.8 (to get the leftover space)

=226.8

7 0
3 years ago
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