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3 years ago

Guys I need the RUGHT ANSWER ASAP PLZ IS IT

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

8 0

Answer = 4 ft

Radius = Circumference / (pi x 2)

Radius = 8 / (4 x 2)

Radius = 4

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A stack of bricks has a

Helga [31]

Answer: 456 inches cubed

Step-by-step explanation:

Volume is the area of the base multiplied by the height so you have to do 38 times 12 to get 456.

4 0

3 years ago

Please help me with this

aalyn [17]

Answer:

200-225

Step-by-step explanation:

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4 0

2 years ago

What is x+2318+18=190

astraxan [27]

Your answer is -2,146 because you have to try to get x by itself. So to do that you must subtract 2,318 and 18 from 190 to get your answer.

3 0

3 years ago

P^3×q^2(p^4×q^n×r^3/r^-4)=p^7q^5r^7 <br><br> What does n=

Juli2301 [7.4K]

Answer:

$n = 3$

Step-by-step explanation:

Given:

The equation given is:

$p^3q^2(p^4q^n\times \frac{r^3}{r^{-4}})=p^7q^5r^7$

We simplify the given equation using the following law of indices:

$a^m\times a^n=a^{m+n}\\\frac{a^m}{a^n}=a^{m-n}$

Therefore,

$p^{3+4}q^{n+2}\times r^{3-(-4)})=p^7q^5r^7\\p^7q^{n+2}r^7=p^7q^5r^7\\q^{n+2}=q^5$

Since the base on both the sides is same, therefore, their exponents must also be same. This gives,

$n+2=5\\n=5-2\\n=3$

Therefore, the value of 'n' is 3.

5 0

3 years ago

F(x)= 2/3x -6 what is the value of f(-9)

STALIN [3.7K]

f(-9) means x is -9

Replace x with -9 and solve:

2/3(-9) - 6

Simplify:

-6 - 6 = -12

f(-9) = -12

3 0

3 years ago