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artcher [175]
2 years ago
5

If O=pie/4, numerically show that the following equations are identities by finding the exact values of each expression. show yo

ur work and leave your answers with rationalised denominators for questions 8 and 9

Mathematics
1 answer:
jolli1 [7]2 years ago
5 0

Answer:

numbers are equivalent if O) pie /4

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A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value ine
Vinil7 [7]

Answer:

Therefore, Option C is correct that is |x-32|\leq8|{\text{the medication costs range from $24to $40}.

Step-by-step explanation:

We have given medication cost $32

Since, we have given as much as 8 so the inequality will maximum goes upto 8.

|x-32|\leq8

Now, we will solve the inequality for x we will get

We will first open the modulus function by its definition we will get

which is |x| is +x  and -x

(x-32)\leq8

x=32+8=40

x=40

And -(x-32)\leq8

-x+32=8

x=24

Therefore, Option C is correct

8 0
3 years ago
Read 2 more answers
What is x<br> x+5+X+9=90
Natali [406]
2x + 14 = 90
2x + 14 - 14 = 90 - 14
2x = 76
x = 38
5 0
3 years ago
What do I write help!​
ExtremeBDS [4]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
Find the perimeter....
8090 [49]

The perimeter is adding all the outside edges together:

4 + 1 +4 +1 + 3 + 1 = 14 cm.

4 0
3 years ago
Round each number to the nearest ten. what is the best estimate for the answer 303.55
bixtya [17]
Answer=303.6

When rounding numbers to the nearest tenth, we need to look to the number in the hundredths place.

303.55

If the number is 5 or greater, we round up. If the number is 4 or less, we round down. The number IS 5, so we round up.

303.55 becomes 303.6
3 0
3 years ago
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