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Allisa [31]
3 years ago
14

How to factor out 2k squared -3k -14

Mathematics
1 answer:
damaskus [11]3 years ago
5 0
Do u have a formula to go off of?
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183.3 ÷ 0.78=????????????<br> Who ever answers 1st gets brainleist!!!
faust18 [17]

Answer:

235

Step-by-step explanation:

183.3 ÷ 0.78 = 235

This is due to the rules of division.

6 0
3 years ago
Examine the division problem
11111nata11111 [884]

Answer:

-9/2 (4/3)

-6

Step-by-step explanation:

4 0
3 years ago
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Describe and correct<br> the error in rewriting the expression. <br> 6(y + 8) = 6y + 8
Lina20 [59]

Answer:

it should be 8y× 6 i think

6 0
3 years ago
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Can someone help me out?
stira [4]

Answer:

  40 degrees

Step-by-step explanation:

A triangle solver tool can find the angle easily. It is 39.8°, which rounds to 40°. Apps are available on some calculators, on the Internet, and for iOS and Android phones and tablets.

___

You may be expected to solve this using the Law of Cosines. If we name the sides ...

  • a = 1.75
  • b = 3.00
  • c = 2.00

the law of cosines tells us the relationship is ...

  c² = a² + b² -2ab·cos(θ)

Then the angle is ...

  θ = arccos((a² +b² -c²)/(2ab)) = arccos((3.0625 +9 -4)/(2·1.75·3))

  = arccos(8.0625/10.5) ≈ 39.838° ≈ 40°

4 0
3 years ago
Please help asap anything helps
garik1379 [7]

Answer:

1.) 2.5 meters a second

Step-by-step explanation:

1 min 12 seconds is 72 seconds. 28 meters on 72 seconds. 28×2.5=72

8 0
3 years ago
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