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lilavasa [31]
3 years ago
5

Chrick qwuestshon

Mathematics
1 answer:
Naily [24]3 years ago
4 0
1- ok and then 3- go to my house
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−3 1/3 ÷ 9= What I need it now!
Contact [7]

Step 1. Convert 3 1/3 to improper fraction.

- 3 * 3 + 1/3 ÷ 9

Step 2. Simplify 3 * 3 to 9

-9 + 1/3 ÷ 9

Step 3. Simplify 9 + 1 to 10

-10/3 ÷ 9

Step 4. Use this rule: a ÷ b/c = a * c/b

-10/3 * 1/9

Step 5. Use this rule: a/b * c/d = ac/bd

-10 * 1/3 * 9

Step 6. Simplify 10 * 1 to 10

-10/3 * 9

Step 7. Simplify 3 * 9 to 27

-10/27


8 0
3 years ago
8) A pyramid has a rectangluar base with length 12 km and width of 5 km. If the volume is 200
SashulF [63]

Hi there!

\large\boxed{h = 10km}

We know that the equation for the volume of a pyramid is:

V = 1/3(bh)

We know that:

V = 200 km³

b = 12 × 5 = 60 km²

We can plug these into the equation:

200 = 1/3(60)(h)

Simplify:

200 = 20h

Divide both sides by 20:

200/20 = 20h/20

h = 10 km

6 0
2 years ago
Solve the exponential equation for x. 256=(1/4)^3r+2
Vitek1552 [10]

Answer:

4^4= 4^-1(3r+2)

4^4= 4^(-3r-2)

-3r-2 = 4

-3r= 6

r= -2


-

Step-by-step explanation:


3 0
3 years ago
PLZ HELP!<br> Find the product of -3.3 and -2.2.
gulaghasi [49]

-3.3 times 2.2

basically the product of is 7.26

5 0
2 years ago
Whích ratio is not equivalent to the others?
Nimfa-mama [501]
I want to say A because 3 and 5 have 15 and 6:15 is sounds like a ratio and D is just 4/10
4 0
3 years ago
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