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3 years ago

What is 1. 1 2/3+ 2 2/3 2. 1 2/5 + 3 2/5

Mathematics

1 answer:

Anvisha [2.4K]3 years ago

8 0

1 2/3 + 2 2/3 = 4 1/3

1 2/5 + 3 2/5 = 4 4/5

hope this helps

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Given the function ƒ(x) = 5x^2 − 9x + 18, find ƒ(3). A) ƒ(3) = 31 B) ƒ(3) = 36 C) ƒ(3) = 49 D) ƒ(3) = 85

kumpel [21]

Answer:

Step-by-step explanation:

ƒ(x) = 5x^2 − 9x + 18,

Let x=3

ƒ(3) = 5*3^2 − 9*3 + 18,

=5*9 - 27+18

45 - 27+18

3 0

2 years ago

Provide a recursive definition of the function f(n) = (n+1)!.

fiasKO [112]

Answer:

See definition below

Step-by-step explanation:

Since we have to give a recursive definition, we must give a initial value f(0). Additionally, the value of f(n) must depend on the value of f(n-1) for all n≥1.

The required value of f(0) is (0+1)!=1!=1.

Now, the factorial itself is a recursive function, because (n+1)!=(n+1)n!. In terms of f, this means that f(n)=(n+1)f(n-1) for all n≥1.

Then, our definition is: f:N→N is defined by

f(0)=1.
For n≥1, f(n)=(n+1)f(n-1).

8 0

2 years ago

Write the equation of a line that is parallel to y = 1/2x - 4 and that passes through the point (9, -6)

timofeeve [1]

//To have the lines parallel, the gradients must be the same.

y -- 6 = 1/2 (x - 9)
y + 6 = 1/2 x -9/2
y = 1/2 x - 10.5

7 0

2 years ago

Last month in the village of 125 people we’re issued a parking ticket. This month only 83 people were issued one. What was the p

natita [175]

Answer:

the percent reduction is <u>33.6%</u> and the number of people who were issued a parking ticket are <u>42</u>.

Step-by-step explanation:

Given:

Last month in the village of 125 people were issued a parking ticket.

This month only 83 people were issued one.

Now, to find the percent reduction from this month to last month and the number of people who were issued a Parking ticket.

So, the reduction of the number of people who were issued a Parking ticket from this month to last month are:

125 people - 83 people = 42 people.

Thus, 42 people reduction from this month to last month.

Now, to get the percent reduction:

$\frac{42}{125}\times 100.$

$=\frac{4200}{125}$

$=\ 33.6\%$

Therefore, the percent reduction is 33.6% and the number of people who were issued a parking ticket are 42.

7 0

3 years ago

What is 1+1 / 1 x 1 + 0 x 1 / 1 / 0 + 3

Ganezh [65]

Answer:

Step-by-step explanation:

I hope this helps you out!

3 0

3 years ago

Read 2 more answers