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4 years ago

Helpppp new plssssssssss

Mathematics

2 answers:

Ray Of Light [21]4 years ago

4 0

The answer is 5 inches, you can find this by solving for r and plugging in the volume of the sphere for V and the pi would cancel out so it would be 500/3 * 3/4 and then you cube root it

Anton [14]4 years ago

4 0

You can use a website called http://tiger-algebra.com its for all your math needs just in case someone puts the wrong answer

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What is the equation in slope intercept form?

Klio2033 [76]

Answer:

y=-x+3

Step-by-step explanation:

rise/run

-1/1

-1

4 0

3 years ago

What type of reaction is shown below? Check all that apply. 2Na + Cl2 → 2NaCl synthesis decomposition combustion

const2013 [10]

Answer: This is a type of Synthesis reaction.

Explanation:

Synthesis reaction is a type of chemical reaction in which two or more substances combine to form a single substance.

$A+B\rightarrow AB$

Decomposition reactions are a type of chemical reactions in which a substance breaks down into two or more substances.

$AB\rightarrow A+B$

Combustion reaction is a type of chemical reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide and water.

$Hydrocarbon+O_2\rightarrow H_2O+CO_2$

For the given reaction:

$2Na(s)+Cl_2(g)\rightarrow 2NaCl$

Here, 2 substances are combining together to form a single substance. Hence, it is considered as a synthesis reaction.

8 0

3 years ago

Read 2 more answers

I don't know the answer can eney one help??

zlopas [31]

Answer:

Please see attached picture for full solution.

4 0

3 years ago

write an equation of the line that's passes through the point (1,6) and is parallel to the line whose equation is y= 3x - 5

Alex Ar [27]

Parallel lines have the same slope.
so to find any line, you need a set of points, and a slope.
we already have the slope, being 3.
so, use the equation
y- (y-point)/ x-(x-point)=slope.
y-6. 3
---- = ---- (make it a fraction by puttingitover 1)
x-1. 1
cross multiply.
1(y-6)=3 (x-1)
y-6=3x-3
add 6 to both sides
Final answer: Y=3x+3

7 0

3 years ago

List the prime factors of each of these numbers<br>a) 30<br>b) 24<br>c) 72<br>d) 100

lesya692 [45]

Answer:

30= 2×3×5

24= 2cubed×3

72= 2cubed×3squared

100=2squared×5squared

5 0

3 years ago

Read 2 more answers