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2 years ago

F(x) = {5x - 1, if x < 2 Find f(-4) x-9, if x ≥ -2

Mathematics

1 answer:

Jobisdone [24]2 years ago

3 0

Since -4 is less than 2, use the first equation
5(-4) - 1 = -20 - 1 = -21

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6: REDUCE to simplest term. 4/1 + 15/2

vovangra [49]

Answer:

$\frac{4}{15}+\:\frac{1}{2}$ in the simplest term is:

$\frac{4}{15}+\frac{1}{2}=\frac{23}{30}$

Step-by-step explanation:

Given the expression

$\frac{4}{15}+\:\frac{1}{2}$

Thus, solving to reduce to the simplest term

$\frac{4}{15}+\frac{1}{2}$

LCM of 15, 2: 30

Adjusting fraction based on the LCM

so the expression becomes

$\frac{4}{15}+\:\frac{1}{2}=\frac{8}{30}+\frac{15}{30}$

Apply the fraction rule: $\frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}$

$=\frac{8+15}{30}$

Add the numbers: 8+15 = 23

$=\frac{23}{30}$

Therefore, $\frac{4}{15}+\:\frac{1}{2}$ in the simplest term is:

$\frac{4}{15}+\frac{1}{2}=\frac{23}{30}$

4 0

2 years ago

Each year for 3 years, the time it takes you to run a mile decreases by 10 seconds. Find the total change time

hichkok12 [17]

Answer: 109.5

Step-by-step explanation: EACH year for three years would be 1095 if you multiply 365 (each year) by 3 (the amount of years) and then divide that by 10. Im not entirely sure but I hope I helped

7 0

2 years ago

A room has an area of 60 square meters and a perimeter of 32 meters. What are the length and width of the room?

SOVA2 [1]

6 and 10 because 6 times 10 is 60 and 6 plus 6 plus 20 plus 10 is 32

4 0

2 years ago

Read 2 more answers

2x =56<br> 2x = 58<br> 2x = 204<br> 2x = 304

Lady_Fox [76]

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6 0

2 years ago

Use the formula for interest P=750 r=7% Y=25 A=?

Over [174]

Answer:

2062.50

Step-by-step explanation:

Interest = (Principle x rate x time)/100

Amount = Principle + interest

Principle = 750

Rate = 7%

Time = 25 years

(750 x 7 x 25)/100

= 131250/100

=1312.50

Principle = 750

Interest = 1312.50

Amount = 750 + 1312.50

Amount = 2062.50

7 0

3 years ago