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Nookie1986 [14]
3 years ago
5

PLS HELP ME what is the equation I really need it

Mathematics
1 answer:
son4ous [18]3 years ago
8 0

Answer:

2,1 ig

Step-by-step explanation:

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This is 3 question help please
bekas [8.4K]
3 should be D
11 should be D
13 should be A
8 0
3 years ago
Help please and thank you
Marianna [84]

Answer:

1. 22

2. 8

3. 31

4. 20

5. 38

6. 22

7. 26

8. 16

9. 14

10. 28

Step-by-step explanation:

USE PEMDAS

P: Parantheses

E: exponents

D: division

A: addition

S: subtraction

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8 0
3 years ago
In what time will 64000 amount to 68921 at a rate of 5 % per annum comp half yearly
andre [41]

Answer:

Time = T half–years , Rate = 5 % per half year

2

4 0
3 years ago
Read 2 more answers
How do you solve 216 - 202?? -explained-
Serhud [2]

Answer: 216 - 202 = 14

Step-by-step explanation:

It’s 14 because in my way, I separated the numbers, like this:

200 - 200 = 0

16 - 2 = 14

Since 0 is equal to nothing, the answer is 14.

6 0
3 years ago
Which is the more reasonable measurement of the distance between the tracks on a DVD: 7.4 ⋅ 10−4 mm or 7.4 ⋅ 104 mm? Justify you
EleoNora [17]

Answer:

A- 7.4 ⋅ 10−4 mm

Step-by-step explanation:

Well, to solve this problem, we must convert the number and / or the units in a more imaginable one.

We are given two choices:

a. 7.4 x 10^-4 mm

b. 7.4 x 10^4 mm

Converting the units and numbers into meters and general form, respectively. (What is meant by general form is not to write it in scientific notation).

a. 7.4 x 10^-4 mm (1 m / 1000 mm) = 0.00000074 m

b. 7.4 x 10^4 mm (1 m / 1000 mm) = 74 m

Now comparing the two values above, what do you think is the distance between the tracks on a DVD? Definitely NOT 74 m or else the DVD is extremely big. Therefore the correct is the smaller one.

8 0
1 year ago
Read 2 more answers
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