2 years ago

Simplify, write without exponents.

Mathematics

1 answer:

LuckyWell [14K]2 years ago

4 0

it is helpful to you

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Given the sequence 128, −32, 8… , which of the following statements is TRUE? *

Hoochie [10]

Answer:

Step-by-step explanation:

Because the ratio between 128 and -32 is the same as the ratio between -32 and 8

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A student thought she had 3 missing assignments, she actually had 5 missing assignments. What was her percent error?

Licemer1 [7]

Answer:

0.6%

Step-by-step explanation:

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A local florist charges $15 for delivery plus $2.75 per flower for all flower arrangements. When Marcus got the bill for a flowe

ikadub [295]

What are the options????

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2 years ago

Maria and Nate graphed lines on a coordinate plane. Maria's line is represented by the equation y = -5/6x +8. Nate's line is per

eduard

Answer:

c) 6x - 5y = 15

Step-by-step explanation:

Slope-intercept form of a linear equation: $y=mx+b$

(where m is the slope and b is the y-intercept)

Maria's line: $y=-\dfrac{5}{6}x+8$

Therefore, the slope of Maria's line is $-\frac{5}{6}$

If two lines are perpendicular to each other, the product of their slopes will be -1.

Therefore, the slope of Nate's line (m) is:

$\begin{aligned}\implies m \times -\dfrac{5}{6} &=-1\\m & =\dfrac{6}{5}\end{aligned}$

Therefore, the linear equation of Nate's line is:

$y=\dfrac{6}{5}x+b\quad\textsf{(where b is some constant)}$

Rearranging this to standard form:

$\implies y=\dfrac{6}{5}x+b$

$\implies 5y=6x+5b$

$\implies 6x-5y=-5b$

Therefore, <u>option c</u> could be an equation for Nate's line.

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2 years ago

What is the amplitude of this function f(x) ? f(x)=34cos(3x)+4

jeyben [28]

Answer:

The amplitude is 34. So therefore your answer is 34.

Step-by-step explanation:

Vertical Shift: 4

Amplitude: 34

Period: 2pi/3

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2 years ago