3 years ago

Please help me i will give brainlest its a important test

Mathematics

1 answer:

Feliz [49]3 years ago

3 0

Answer:

Step-by-step explanation:

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Help me the question 1 in my picture

Effectus [21]

Answer:

Number 1 is b

I found the answer on a website

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2 years ago

[MA5T10 Dj Name the property being illustrated.

OLga [1]

Answer:

Step-by-step explanation:

cause if you do both it will be the same answer with is also called commutatative

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3 years ago

A book falls from a shelf that is 5 feet above the floor. A model for the height h in feet if an object dropped from an initial

Brums [2.3K]

Answer:

About 0.559 seconds

Step-by-step explanation:

The height equation is:

$h=-16t^2+h_0$

Where $h_0$ is the initial height of the book, which is 5, so we can write:

$h=-16t^2+5$

Now, we want time it took for the book to reach ground (h = 0)

So, we substitute h = 0 and solve for t:

$h=-16t^2+5\\0=-16t^2+5\\16t^2=5\\t^2=0.3125\\t=0.5590\\t=0.559$

It took about 0.559 seconds for the book to reach the ground

5 0

3 years ago

Write the equation of the line perpendicular to F(x)=5 that goes through (-1, -3)

Ainat [17]

Answer:

x = -1

Step-by-step explanation:

y = 5 is a horizontal line

It's perpendicular would be a vertical line of the form:

x = a

Since it passes through (-1,-3)

a = -1

Hence line is: x = -1

3 0

3 years ago

4x = -36<br> plz helpppp

san4es73 [151]

Hi there! :)

4x=-36

Divide both sides by 4 in order to isolate x:

x=-9

Hope this helps you and have a nice day!

~Just a joyful teen

$SilentNature$

8 0

2 years ago