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LiRa [457]
2 years ago
6

Multiply.

Mathematics
1 answer:
maksim [4K]2 years ago
6 0

Answer:

−25/42

Step-by-step explanation:

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Find the exact value of T Image below
Elanso [62]

Answer:

a) 1/800 or 0.00125

b) i) 0.0013

ii) 0.001

c) 60%

Step-by-step explanation:

T = [tan(2×30)+1][2cos(30)-1] ÷ (y²-x²)

T = (tan60 + 1)(2cos30 - 1) ÷ (41² - 9²)

T = (sqrt(3) + 1)(sqrt(3) - 1) ÷ 1600

T = (3-1)/1600

T = 2/1600

T = 1/800

T = 0.00125

Error: 0.002 - 0.00125

0.00075

%error

0.00075/0.00125 × 100

60%

4 0
3 years ago
50.441−6.203=? help asap
Doss [256]

Answer:

44.238

Step-by-step explanation:

50.441-6.203=44.238

6 0
3 years ago
Read 2 more answers
Which statements about square roots are true? Check all that apply.
USPshnik [31]

Answer:

The only correct answer is:

All positive numbers have two square roots

Step-by-step explanation:

This is true because in any situation all positive numbers have two square roots. For example, the square root of 25 is +/- 5 which means that 5 is a square root (because 5x5=25) and -5 is a square root (because -5x-5=25).

The others such as 18 = 9, 149 = 7, and 25 = 5 are all false statements.

5 0
3 years ago
15y-4=12y-28 i dont know what that is so can u give me the answer thank you i really need the answer to this equation​
Andreas93 [3]

Answer:

y=-8

Step-by-step explanation:

Let's solve your equation step-by-step.

15y−4=12y−28

Step 1: Subtract 12y from both sides.

15y−4−12y=12y−28−12y

3y−4=−28

Step 2: Add 4 to both sides.

3y−4+4=−28+4

3y=−24

Step 3: Divide both sides by 3.

3y

3

=

−24

3

y=−8

6 0
3 years ago
Read 2 more answers
HELlooo PLEASE HELP TQ :_
Dmitrij [34]

Answer:

The area will be 16 units^2

Step-by-step explanation:

hope it helps you

have a great day

3 0
3 years ago
Read 2 more answers
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