3 years ago

Which of the following options represents the graph of F(x) = 1/2 sin ( 2x + pi/4)?

Mathematics

1 answer:

Ksenya-84 [330]3 years ago

4 0

Answer:
D.

explanation:
vertical intercept (1, square root of 2/4)

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The volume of this storage container is 1,400 cubic inches. The length is 20 inches and the width is 14 inches.

Vitek1552 [10]

Answer:

<h2>A) Height is the missing measurment.</h2><h2 /><h2> B) 1,400= 20 × 14 × H</h2><h2 /><h2>C) 1400 ÷ H = 280</h2>

Step-by-step explanation:

A) Length × Width × Height

B) V is 1,400

L is 20

W is 14

H is unknown so use a variable

C) 20 × 14= 280.

8 0

3 years ago

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SOMEONE PLEASE HELP ASAP!!!!!

Margaret [11]

Answer:

Step-by-step explanation:

<u>System of Equations</u>

We are given the system of equations:

2x + y = 3

x = 2y - 1

Substituting x in the first equation:

2(2y - 1) + y = 3

Operating:

4y - 2 + y = 3

5y = 3 + 2

y = 5/5 = 1

y = 1

Since:

x = 2y - 1

Then:

x = 2(1) - 1

x = 1

Solution:

x = 1

y = 1

7 0

3 years ago

Please help me with this <br> look at the image

Sliva [168]

Answer: A

Step-by-step explanation:

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2 years ago

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If f(x)=x-1/3 and g(x)=3x+1, what is (f o g)(x)?

BlackZzzverrR [31]

Answer:

$3x+\frac{2}{3}$

Step-by-step explanation:

$f(x)=x-\frac{1}{3}$

$g(x)=3x+1$

Hence, $(f o g)(x)=f(3x+1)$

But, $f(3x+1)=(3x+1)-\frac{1}{3}$

Simplifying,

$f(3x+1)=3x+(1-\frac{1}{3})$

= $f(3x+1)=3x+(\frac{3-1}{3})$

= $f(3x+1)=3x+(\frac{2}{3})$

Hence, $(f o g)(x)=3x+(\frac{2}{3})$

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3 years ago

Which equation results from adding the equations in this system?

hram777 [196]

Id think the awnser is 7x=35 but not sure.

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3 years ago

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