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Igoryamba
3 years ago
9

5 x 7/20 and i really need help

Mathematics
2 answers:
erik [133]3 years ago
7 0

Step-by-step explanation:

5  \times  \frac{7}{20}  \\  = \frac{35}{20}  \\  =  \frac{7}{4}

answerr......

Rama09 [41]3 years ago
6 0

Answer:

THE ANSWER IS 7/4

Step-by-step explanation:

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How do I factor this?​
Kay [80]

Answer:

\large\boxed{y^3-6y^2+5y=y(y-1)(y-5)}

Step-by-step explanation:

y^3-6y^2+5y=y(y^2-6y+5)=y(y^2-y-5y+5)\\\\=y[y(y-1)-5(y-1)]=y(y-1)(y-5)

3 0
4 years ago
What is the radius of a sphere with a volume of 1/6 pie
Yakvenalex [24]

Answer:

\large\boxed{the\ radius\ R=\dfrac{1}{2}}

Step-by-step explanation:

The formula of a volume of a sphere:

V=\dfrac{4}{3}\pi R^3

We have

V=\dfrac{1}{6}\pi

Substitute:

\dfrac{4}{3}\pi R^3=\dfrac{1}{6}\pi        <em>divide both sides by π</em>

\dfrac{4}{3}R^3=\dfrac{1}{6}          <em>multiply both sides by 3</em>

3\!\!\!\!\diagup^1\cdot\dfrac{4}{3\!\!\!\!\diagup_1}R^3=3\!\!\!\!\diagup^1\cdot\dfrac{1}{6\!\!\!\!\diagup_2}

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R^3=\dfrac{1}{2}:4\\\\R^3=\dfrac{1}{2}\cdot\dfrac{1}{4}\\\\R^3=\dfrac{1}{8}\to R=\sqrt[3]{\dfrac{1}{8}}\\\\R=\dfrac{\sqrt1}{\sqrt8}\\\\R=\dfrac{1}{2}

3 0
3 years ago
a linear system with no solution consists of the equation y=4x-3 and a second equation of the form y=mx+b. what can you say abou
Akimi4 [234]
The value of m must be 4 and the value of b must NOT be -3.

No matter what numbers they involve, two equations with the SAME slope (m) and a DIFFERENT y-intercept (b) have no solution.  This is because they form parallel lines, never crossing and therefore never giving a solution.
6 0
3 years ago
Okay will award brainliest and put alot of points so pls help I'm desparate!!!
Bad White [126]

Answer:

23 is 31/100

Step-by-step explanation:

not sure about the rest sorry :(

7 0
4 years ago
Read 2 more answers
Hey:) can you please help me posted picture of question
elixir [45]
Option B gives the correct answer.

The step by step solution using the FOIL method of multiplication is given below:

(8 x^{5}+9)(8 x^{3}+9) \\  \\ &#10;  =8 x^{5} (8 x^{3}+9) +9(8 x^{3}+9) \\  \\ &#10;=64 x^{8} +72 x^{5}+72 x^{3}+81
3 0
3 years ago
Read 2 more answers
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