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3 years ago

HELP PLEASE 5 points

Mathematics

2 answers:

ikadub [295]3 years ago

8 0

Answer

the next step is either 7-2 or 5 (Subtracting 2 from both sides)

solution is 20

Step-by-step explanation:

Bumek [7]3 years ago

3 0

Answer:

5=p/4

Step-by-step explanation:

When you subtract 2 for both sides you are left with 5=p/4. The 2 was eliminated because 2-2=0.

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What is the average rate of change of the function over the interval x = 0 to x = 8?

serious [3.7K]

Answer:

The average rate of change is:

$\frac{13}{161}$

Step-by-step explanation:

The rational function given to us is;

$f(x)=\frac{3x+4}{2x+7}$

$f(0)=\frac{3(0)+4}{2(0)+7}$

$f(0)=\frac{4}{7}$

$f(8)=\frac{3(8)+4}{2(8)+7}$

$f(0)=\frac{28}{23}=1$

The average rate of change of this function from x=0 to x=8 is the slope of the secant line connecting:

(0,f(0)) and (8,f(8))

Average rate of change = $=\frac{f(8)-f(0)}{8-0}$

$=\frac{\frac{28}{23}-\frac{4}{7} }{8}$

$=\frac{13}{161}$

7 0

3 years ago

Round 14.561 to two decimal places

Marizza181 [45]

Answer:

round 14.561 to two decimal places=15

7 0

3 years ago

A person earns $187.42 before deductions for 3 days' work. What is the rate of pay per hour assuming 8 hours of work per day?

gavmur [86]

8 hours = 1 day

24 hours = 3 days

187.42/24

Round it up and it will give you $7.80/hour

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3 years ago

Solve using synthetic division. (x2 + 3) ÷ (x − 1)

murzikaleks [220]

Answer:

2x+3 / x = 1

Step-by-step explanation:

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3 years ago

Find the size of angle XYZ. Give your answer to 1 decimal place. Z 13 cm x Y 4 cm

Rzqust [24]

Answer:

solution,

 $tan \: y \: = \frac{13}{4} \\ y = {tan}^{ - 1} ( \frac{13}{4} ) \\ y = 72.9$ 

hope this helps ....

Good luck on your assignment...

7 0

3 years ago

Read 2 more answers