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3 years ago

HELP PLEASE!! IS A TEST

Mathematics

1 answer:

Snezhnost [94]3 years ago

4 0

Answer:

x=2 y 1

Step-by-step explanation:

4×2+3×1=11

8+3=11

3×2-2×1=4

6-2=4

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For which function is the ordered pair (5,10) not a solution ?

PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

Because

a) 10 = 2(5) = 10

b) 10 = 5 + 5 = 10

c) 10 = 15 -5 = 10

d) 10 = 5 - 5 = 0 the result is not equivalent

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2 years ago

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Simplify the product using the distributive property.

andrew11 [14]

Answer:

16h^2-4h-42

Step-by-step explanation:

4h times 4h is 16h^2

4h times -7 is -28h

4h times 6 is 24h

6 times -7 is -42

Combine like terms to get 16h^2-4h-42

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3 years ago

Translate the sentence into an equation. Six more than the quotient of a number 5 and 9 equals . Use the variable y for the unkn

sashaice [31]

the answer is 6+5y=9

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3 years ago

Find f(2) if f(x) = (x + 1)2. 9 6 5

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6 just trust me bro I’m a major in math

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3 years ago

Which transformations are needed to change the parent cosine function to y = 3 cosine (10 (x minus pi))?

Alekssandra [29.7K]

Answer:

See Explanation

Step-by-step explanation:

Given

New function: $y = 3 \cos(10 (x -\pi))$

We can assume the parent function to be:

$y = \cos (x)$

The new function can be represented as:

$y = A*\cos((\frac{2\pi}{B})(x-c))$

Where

A = Vertical stretch factor

B = Period

C = Right shift

By comparison:

$y = A*\cos((\frac{2\pi}{B})(x-c))$ to $y = 3 \cos(10 (x -\pi))$

$A = 3$

$c = \pi$

$\frac{2\pi}{B} = 10$

Solve for B

$B = \frac{2\pi}{10}$

$B = \frac{\pi}{5}$

Using the calculated values of $A,\ B\ and\ c.$ This implies that, the following transformations occur on the parent function:

Vertically stretched by $3$
Horizontally compressed by $\frac{\pi}{5}$
Right shifted by $\pi$

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3 years ago

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