2 years ago

2l6a - - 25b

" title=" {16a}^{2} - {25b}^{2} " alt=" {16a}^{2} - {25b}^{2} " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Kay [80]2 years ago

6 0

Answer:

(a+5b)⋅(a−5b)

Step-by-step explanation:

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2(4-8x)+6=-1 interpreting experiessions

Anestetic [448]

Answer:

X = $\frac{13}{16}$

Step-by-step explanation:

2 (4-8x) + 6 = 1

Multiply parentheses by 2

8 - 16x + 6 = 1

add (8 + 6)

14 - 16x = 1

Move constant to right and change its sign

-16x = 1 -14

Calcualte te difference

-16x = -13

divide bot sides by -16

x = $\frac{13}{16}$

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Answer:

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Step-by-step explanation:

Calculation to determine the expected value of playing the game once

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Expected value= ($2.37-$2.63)

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miss Akunina [59]

Answer:

things and quality

Step-by-step explanation:

things and quality

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2 years ago

The number of students in a math club decreased from 15 to 11. What is the percent decrease? Round to the nearest percent.

Alinara [238K]

Answer:

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Step-by-step explanation:

Decrease= 15-11

Percentage=4÷15

=0.266666667

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9.00+6.57=× is the answer

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