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3 years ago

Will Give Brainliest!!!! On Time Limit Hurry Please Wrong answer will be deleted!!

Mathematics

2 answers:

USPshnik [31]3 years ago

5 0

Answer:

x = 2 , − 12

Step-by-step explanation:

Use the formula ( b /2 ) (^)2 in order to create a new term. Solve for x by using this term to complete the square.

LenaWriter [7]3 years ago

3 0

Answer:

x = - 12, x = 2

Step-by-step explanation:

Given

x² + 10x = 24

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(5)x + 25 = 24 + 25

(x + 5)² = 49 ( take the square root of both sides )

x + 5 = ± = ± 7 ( subtract 5 from both sides )

HOPE THIS HELPS

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What is the rate of return when 15 shares of stock a, purchased for $15/share, are sold for $330? the commission on the sale is

ladessa [460]

The rate of return on the purchase of the shares of stock given its selling price and purchase price is $99.

<h3>What is the rate of return?</h3>

The rate of return can be described as the total profit that is earned from the sale of the shares of stock.

Rate of return = selling price - total purchase price - commission

$330 - ($15 x 15) - $6 = $99

To learn more about profit, please check: brainly.com/question/26181966

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6 0

1 year ago

Pre-Calc :

nikitadnepr [17]

The answer is
x=2t and t=x/2, but we have <span>y = 3t -1
so </span><span>y = 3(x/2) -1
so y = 3x/2 - 1</span>

5 0

3 years ago

1 - (2n + 9) = 4(1-2)

Vikki [24]

Answer:

n=-2

Step-by-step explanation:

1−(2n+9)=4(1−2)

1+−1(2n+9)=4(1−2)

1+−1(2n)+(−1)(9)=4(1−2)

1+−2n+−9=4(1−2)

1+−2n+−9=−4

(−2n)+(1+−9)=−4

−2n+−8=−4

−2n−8=−4

−2n−8+8=−4+8

−2n=4

Divide both sides by -2

-2n/2=4/-2

n=-2

6 0

3 years ago

Read 2 more answers

Sandy has 28 pencils and 72 erasers. She wants to make the greatest number of bags that have the same number of pencils and eras

aalyn [17]

Answer:

she can make a maximum of 4 bags.

peach bags containing 7 pencils and 18 erasers.

Step-by-step explanation:

find all the factors each numbers are divisible by:

28 => 1, 2, 4, 7, 14, 28

72 => 1, 2, 3, 4, 8, 9, 18, 24, 36, 72

choose the maximum common denominator.

7 0

3 years ago

Read 2 more answers

Write the equation of a line, in Point slope form that passes through (5,6) and has a slope of -3

Mademuasel [1]

Answer:

y = -3x + 21

Step-by-step explanation:

(5,6)

y = mx + b

6 = -3 × 5 + b

solving for b

b = 6 - (-3)(5)

b = 21

Therefore,

y = -3x + 21

7 0

2 years ago