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3 years ago

3 4 5 5 (1,-1)? -17 2t -37 -44 (x + 4.7 - 5 -5 What does y-5 represent

Mathematics

1 answer:

tresset_1 [31]3 years ago

7 0

Answer:

Please,I don't get your question & kindly be specific

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The change in altitude of a bird after 2 __ 1 2 seconds was –41 __ 1 4 feet. What was the average change in altitude of the bird

svlad2 [7]

Answer:

$Average\ Change = -1\frac{7}{10} ft/s$

Step-by-step explanation:

Given

$Altitude\ Change = -4\frac{1}{4} \ ft$

$Time = 2\frac{1}{2}\ s$

Required

Determine the average change

This is calculated as follows:

$Average\ Change = \frac{Altitude\ Change}{Time}$

This gives:

$Average\ Change = \frac{-4\frac{1}{4}}{2\frac{1}{2}}$

$Average\ Change = -4\frac{1}{4}/2\frac{1}{2}$

Convert to improper fractions

$Average\ Change = -\frac{17}{4}/\frac{5}{2}$

Convert to multiplication

$Average\ Change = -\frac{17}{4}*\frac{2}{5}$

$Average\ Change = -\frac{17}{2}*\frac{1}{5}$

$Average\ Change = -\frac{17}{10}$

$Average\ Change = -1\frac{7}{10} ft/s$

8 0

3 years ago

Solve for x 0°<x<360 3cos2x +sinx=1

BartSMP [9]

Step-by-step explanation:

3cos2x +sinx=1

3(1-2sin²x)+sinx=1

3-6sin²x+sinx=1

sinx(-6sinx+1)=1

either

sinx=1

sinx=sin(90)

:.x=90

-6sinx+1=1

-6sinx=1-1

sinx=0/-6

sinx=sin0,sin180

:.x=0,180and90

8 0

3 years ago

What is the slope of the line? Give brainlist. 1 -2 2 1/2

Ray Of Light [21]

The answer is probably -2

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2 years ago

Y = 2 + 1 and 4x - ly = 14 are 4 parallel lines. O True O False

Olegator [25]

The answer to your question is false

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2 years ago

At the Olympics, Michael

UkoKoshka [18]

Answer:

900 meters

Step-by-step explanation:

There are about 3 feet in a meter, so to find the answer you have to add up all the meters he swam and then multiply it by that.

So the equations will be: 100+200=300, 300x3=900.

Hope you get an A! <3

8 0

2 years ago