3 years ago

HELP PLEASE!!!! WILL GIVE 100 POINTS

Mathematics

2 answers:

Artist 52 [7]3 years ago

8 0

Answer:

w to r to a

Step-by-step explanation:

e to c to p

Hoochie [10]3 years ago

6 0

Answer:

w to r to a

Step-by-step explanation:

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If 2x – 1 is a factor of 16x4 24x3 + 2x + f, find f.

Nastasia [14]

Answer:

f = -5

Step-by-step explanation:

If 2x – 1 is a factor of 16x4 + 24x3 + 2x + f, find f.

If 2x - 1 = 16x⁴ + 24x³ + 2x + f, find f.

2x - 1 = 0

2x = 1

x = 1/2

Hence

f(1/2) = 16(1/2)⁴ + 24(1/2)³ + 2(1/2) + f

= 16(1/16) + 24(1/8) + 1 + f

= 1 + 3 + 1 + f

= 5+ f

f = -5

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3 years ago

Which rectangular prism has a surface area of 56 square units? [Note: Art is not drawn to scale.]

Colt1911 [192]

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Step-by-step explanation:

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3 years ago

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What's the correlation coefficient of this date . 10,11,16,9,7,15,16,10,96,51,62,58,89,81,46,51

dem82 [27]

Assuming the question is in the wrong format and"date" is data.
I chose X= 10,11,16,9,7,15,16,10 and Y= 96,51,62,58,89,81,46,51
the correlation cooefficent is -0.3351

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3 years ago

1 2/3. 7/8 someone help me please

Ksivusya [100]

1 2/3 * 7/8...turn the mixed number to an improper fraction
5/3 * 7/8 = 35/24 = 1 11/24

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3 years ago

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ULT ma 4. Write an expression, then evaluate. a. 1/4of the sum of 18 and 6

OlgaM077 [116]

Answer: Required expression: $\dfrac14\times(18+16)$

Result: $\dfrac{17}{2}$

Step-by-step explanation:

Given phrase: $" \dfrac14\text{ of the sum of } 18\text{ and }6. "$

Required expression: $\dfrac14\times(18+16)$ ['+' used to express sum, 'x' used in place of 'of']

Since 18+16 = 34

Then,

$\dfrac14\times(18+16)=\dfrac14\times34 \\\\=\dfrac{1}{2}\times17\ \ \text{[Divide numerator and denominator by 2]}\\\\=\dfrac{17}{2}$

Hence, $\dfrac14\times(18+16)=\dfrac{17}{2}.$

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3 years ago