3 years ago

What is the volume of the pyramid 5m 5m 3m 4 m

Mathematics

1 answer:

vagabundo [1.1K]3 years ago

7 0

Answer:

0.8

Step-by-step explanation:

i used 5m 3m and 4m because that's all you need. hope this helps

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Suppose $500 is invested at 6% annual interest compounded twice a year. When will the investment be worth $1000.

Nataly_w [17]

Answer:

Step-by-step explanation:

$V=P(1+r/c)^{(ct)}\\ \\ V=P(1+.06/2)^{(2t)}\\ \\ 1000=500(1.03)^{(2t)}\\ \\ (1.03)^{2t}=2\\ \\ 2t=ln2/(ln1.03)\\ \\ t=ln2/(2ln(1.03))\\ \\ t\approx 11.7 years$

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3 years ago

Simplify and then evaluate the equation<br> when a= 2 and b = 4.<br> b2 + 3(b – 62) – 2a= [?]

I am Lyosha [343]

Answer:

-170

Step-by-step explanation:

First, you would substitute 2 and 4 for a and b. 4 times 2 + 3(4 - 62) - 2 times 2 = ?

Then, do 4 times 2 (8), 3(4-62)=3(-58)

8 + -174 - 4 = -170

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3 years ago

How do you solve this???

ddd [48]

Plug all the numbers/answers given to find out which one is true while the others are false

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3 years ago

3. On a coordinate grid, the location of a lighthouse is at L, and the location of a buoy is at B. At noon, a ship is at the mid

Tju [1.3M]

Answer:

Step-by-step explanation:

im 50% sure this write dont blame me man

6 0

3 years ago

Which expression is equivalent to 4+2(1+3x)

Leviafan [203]

Answer:

I'm glad you asked!

Step-by-step explanation:

OK,let's simplify the number for a equivalent expression.

$4+2(1+3x)$

Distribute:

$=4+(2)(1)+(2)(3x)$

$= 4+2+6x$

Combine Like Terms:

$=4+2+6x$

$=(6x)+(4+2)$

$=6x+6$

The Final Answer is : $6x+6$

8 0

3 years ago