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3 years ago

These problems are called exponents or something. I just want to make sure I got it right and please solve it.

Mathematics

2 answers:

Kazeer [188]3 years ago

8 0

Answer:

you have all of them right just make sure for number six you have 1/3125. you have all the work im not sure what i should solve.

VMariaS [17]3 years ago

6 0

You have all of them right

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URGENT please help me with this !!!

marin [14]

Answer:

480 mm³

Step-by-step explanation:

The volume (V) of a pyramid is

V = $\frac{1}{3}$ area of base × height, hence

V = $\frac{1}{3}$ × 96 × 15 = 32 × 15 = 480

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3 years ago

Choose the equation that could be used to solve this problem.

Naddik [55]

Answer:

425

Step-by-step explanation:

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3 years ago

What is the value of x pls help

photoshop1234 [79]

Answer:

118

Step-by-step explanation:

7 0

3 years ago

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PLS ANSWER QUICK! Thanks!

ziro4ka [17]

Answer:

The correct answer would be $a=\sqrt{c^2-b^2}$

Step-by-step explanation:

given $a^2+b^2=c^2$ we want to solve for a

How?

We can do this by using basic algebra ( isolating the variable (a ))

Step 1 subtract $b^2$ from each side

$a^2+b^2-b^2=a^2\\c^2-b^2=c^2-b^2$

now we have $a^2=c^2-b^2$

step 2 take the square root of each side

$\sqrt{a^2} =a\\\sqrt{c^2-b^2} =\sqrt{c^2-b^2}$

we're left with $a=\sqrt{c^2-b^2}$

Hence your answer is A

5 0

3 years ago

Identify the ordered pair that represents the vector from a(-9,9) to b(7,3) and the magnitude of ab.

sveta [45]

Answer:

Answers below

Step-by-step explanation:

1. Order pair method

[(x2-x1) , (y2-y1)] = b-a = [(7--9) , (3-9)] = (16,-6)

2. Magnitude

|v| = $\sqrt{16^2+-6^2}$

v = |17.088|

7 0

3 years ago

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