HELP PLEASE!!!! I need help to solve this equation ---> 6y^2 – 15y = –6 Using the quadratic formula!

Answers

Answer 1

Answer: Two solutions I found :

y = 1/2 = 0.500

y = 2

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How do you do scientific notation? what is 1.20 x 10 to the 3rd power

Answers

Move the decimal point _ places to the right by looking at the exponent if 10 so that one is just 12.0

take 1.20 and move your decimal to the right 3 places and you will get your answer

The sum of four consecutive integers is -18. What is the greatest of these integers?

Answers

Answer:

Step-by-step explanation:

The integers are -3,-4,-5, and -6.

-3+ -4+ -5+ -6= -18

You estimate that a baby pig weighs 20 pounds. The actual weight of the baby pig is 16 pounds. Find the percent error

Answers

Answer:

Percentage error is 25%.

Step-by-step explanation:

Given : Estimated weighs of a baby pig = 20 pounds

Actual weight of the baby pig = 16 pounds

To find : The percentage error

Solution : Formula to find percentage error

$\frac{\text{Estimated weight}- \text{Actual weight}}{\text{Actual weight}}* 100$

Putting values in formula,

$=(20-16)/(16)* 100$

$=(4)/(16)* 100$

$=(1)/(4)* 100$

$=25%$

Therefore, Percentage error is 25%.

Your estimate of the baby pig's weight is 2 pounds. However the actual weight of it is only 16 pounds.
Let's solve for the percentage error of this.
=> 20 - 16 = 4 pounds
=> 4 / 16 = 0.25
=> 0.25 * 100% = 25%
Thus, you added 25% of the baby pig's weight

URGENT PLEASE ANSWER (NTH TERM), 15 POINTS + BRAINLIEST !! (fibonacci sequence , algebra, simple) *show working out please*

Answers

a) 1 1 2 3 5 8 13 21 34

So, nineth term is 34

b) a+2b+2a+3b=3a+5b

c) a= 3 b= 4

Work is on attachment.

Hope this helped!

Alaska has a land area of about 1,700,000 square kilometers Florida has a land area of 1/10 the size of Alaska what is the land area of Florida explain how you found your answer.

Answers

Since Florida is 1/10 of the size of Alaska, all you need to do is 1,700,000 ÷ 10. Florida's area is 170,000 km². I hope that helps!

area of Florida is 1/10 the size of Alaska.
area of Alaska = 1,700,000 km^2
area of Florida = (1/10) × 1,700,000 = 170,000 km^2

Find DB
read picture

Answers

By applying the basic proportionality theorem to triangle ABC, the length of DB is: A. 18 cm.

What is the basic proportionality theorem?

In Mathematics and Euclidean Geometry, the basic proportionality theorem states that when any of the two sides of a triangle is intersected by a straight line which is parallel to the third side of the triangle, then, the two sides that are intersected would be divided proportionally and in constant ratio.

By applying the basic proportionality theorem to triangle ABC, we have the following:

AD/DB = CE/EB

24/DB = 12/9

12DB = 216

DB = 216/12

DB = 18 cm.

Read more on basic proportionality theorem here: brainly.com/question/3213812

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Answer:

Step-by-step explanation:

X= 18

24/x=12/9