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1 year ago

Simplify the expression: 2x+1bx8

Mathematics

1 answer:

denis-greek [22]1 year ago

7 0

Answer:

2x+8b

Step-by-step explanation:

First since 1 and 8b are on the same side mutiply them:

1bx8=8b

So our new equation is 2x+8b

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Select the pair of slopes that are the slopes of perpendicular lines.

agasfer [191]

<h3> $\frac{3}{4}\ and\ \frac{-4}{3}$ are the slopes of perpendicular lines</h3>

Solution:

We know that,

Product of slope of a line and slope of line perpendicular to it is always equal to -1

Option 1

$\frac{1}{2}\ and\ 2$

$Product = \frac{1}{2} \times 2 = 1$

Thus, these are not the slopes of perpendicular lines

Option 2

$\frac{3}{4}\ and\ \frac{-4}{3}\\\\Product = \frac{3}{4} \times \frac{-4}{3}\\\\Product = -1$

This option satisfies the slopes of perpendicular lines

Option 3

$\frac{-2}{5}\ and\ \frac{-5}{2}\\\\Product = \frac{-2}{5} \times \frac{-5}{2} = 1$

Thus, these are not the slopes of perpendicular lines

Option 4

2 and 2

Product = 2 x 2 = 4

Thus, these are not the slopes of perpendicular lines

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2 years ago

Order the numbers from least to greatest. -7/2, -2.8, -5/4, 4/3, 1.3

bagirrra123 [75]

There u go =) If u have any questions then ask me

4 0

3 years ago

PLwz help thank youuuuuuuuuuuu

MatroZZZ [7]

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This is absolute value because it's a v-shape.

4 0

3 years ago

Find the value of m . 35/50 = m/10 m = ___.

victus00 [196]

$\frac{35}{50}=\frac{m}{10}$ Multiple 10 on both sides to get m by itself

$(10)\frac{35}{50}=\frac{m}{10}(10)$

$\frac{350}{50}=m$ Simplify

7 = m

3 0

3 years ago

Read 2 more answers

The weight of 10,000 identical samples of a substance is 1 pound.

gladu [14]

1000 pounds if they are identical the should be 1000

3 0

2 years ago