4 years ago

Find the value of the following expression:

Mathematics

2 answers:

Ira Lisetskai [31]4 years ago

3 0

Answer:

Step-by-step explanation:

Kazeer [188]4 years ago

3 0

The answer is 4 I hope this helps

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Find the surface area of the prism.

Elanso [62]

Answer: 26

Step-by-step explanation:

I would say 26 because you multiplying 3 and 4 and then add whatever number you get for 8 and 5.

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2 years ago

The distance, in feet, a stone drops in tt seconds is given by d(t)=16t2d(t)=16t2. The depth of a hole is to be approximated by

Verizon [17]

Define the distance through the equation

$x=16t^2$

The distance against the time is given by

$\Delta x = 32 t \Delta t$

$\Delta t = \frac{2}{10}s$

When t=2s,

$\Delta x = 32(2)\frac{2}{10}$

$\Delta x = 12.8$

There is a error in 12.8feet.

b) When t=5sec

$\Delta x= 32t\Delta t$

$\Delta x= 32(5)*\frac{2}{10}$

$\Delta x = 32$

There is a error in 32 feet.

5 0

3 years ago

Help me with this please quickly

andre [41]

Answer:

8ft +10ft+10ft= 28ft

the perimeter of half a circle is

p=½πd+d

but in this case you won't add d since we're not going inside the circle therefore you use this formula ½πd

½×3.14×8 =12.56

12.56+ 28=40.56ft

hope it made sense

8 0

3 years ago

A/4 - 5/6 = -1/2<br>a/4 - 5/6 = -1/2

quester [9]

Answer:

a = 4/3

yea thats the answer

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2 years ago

What are the y and x intercepts

Degger [83]

Answer:

y will be 3 and x will be 3 no worry it's a wrong answer

7 0

3 years ago