(2)d=t(v sub i + v sub f) solve for v sub f

Answers


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Solve for the variable: 3(q-5)=2(q+5)

Answers

distribute
a(b+c)=ab+ac or
a(b-c)=ab-ac

so

3(q-5)=3q-15
2(q+5)=2q+10

3q-15=2q+10
minus 2q from both sides
q-15=10
add 15 to both sides
q=25

Graph the function and identify the domain and range.

y = –0.5x2

Answers

Hello,

y=-0.5 x²
Domain : R (-infinty,+infinity)

Range  R- (-infinity,0)

What is the product of a positive number and a negative number? positive
negative
It depends on the higher number.
There is not enough information

Answers

negative

basically
negative means change sign
positive means do nothing

change sign times do nothing=change sign=negative

basically
(+)(+)=(+)
(-)(-)=(-)
(+)(-)=(-)
(-)(+)=(-)
and

(+)/(+)=(+)
(-)/(-)=(-)
(+)/(-)=(-)
(-)/(+)=(-)

answer is negative

Consider the irrational number 73
. Between what two integers is the value of this number?

Answers

I assume you mean √(73), not 73, which is not irrational.

Notice that √(64)<√(73)<√(81). This means 8<√(73)<9.

What is 6:12 in simplest form

Answers

6/12 in simplest form is 1/2

In simplest form, the ratio 6:12 is equivalent to 1:2.

To simplify the ratio 6:12, we need to find the greatest common divisor (GCD) of the two numbers and then divide both numbers by the GCD.

Step 1: Find the GCD of 6 and 12.

The factors of 6 are 1, 2, 3, and 6.

The factors of 12 are 1, 2, 3, 4, 6, and 12.

The greatest common divisor (GCD) of 6 and 12 is 6.

Step 2: Divide both numbers in the ratio by the GCD (6).

6 ÷ 6 = 1

12 ÷ 6 = 2

Step 3: Write the simplified ratio as 1:2.

In simplest form, the ratio 6:12 is equivalent to 1:2. This means that both numbers in the ratio have been divided by their greatest common divisor to give the simplest representation. The simplified ratio 1:2 indicates that there is one unit of the first quantity for every two units of the second quantity.

To know more about ratio:

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The 25 members of the Reading Club are buying a book to discuss at the next meeting. The club leader got a special price; the book will cost $8.14 for each person. How much will the 25 books cost?

Answers

8.14 (price of book) x 25 (number of members) = 203.5