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ehidna [41]
3 years ago
12

Express 56 as the product of its prime factors

Mathematics
1 answer:
rewona [7]3 years ago
7 0
2,3,5,7, 11 ,13,17, 19
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Simplify open parentheses x to the two fifths power close parentheses to the 3 sevenths power.
pishuonlain [190]

Answer:

  x^(6/35)

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)^c = a^(bc)

__

  (x^{\frac{2}{5}})^{\frac{3}{7}}=x^{\frac{2\cdot 3}{5\cdot 7}}=\boxed{x^{\frac{6}{35}}=\sqrt[35]{x^6}}

3 0
3 years ago
Solve for x <br><br> 2x-20=450
Pachacha [2.7K]

2x-20=450

2x=450+20

2x/2=470/2

x=235

6 0
3 years ago
Read 2 more answers
A university investigation was conducted to determine whether women and men complete medical school in significantly different a
Rudiy27

Answer:

Following are the responses to the given question:

Step-by-step explanation:

Null \ H_{yp}: \mu_{men} = \mu_{women}\\\\Alt \ Hyp: \mu_{men} \neq \mu_{women}\\\\Std\  Error\ (SE) = \sqrt{(\frac{s_1^2}{n_1}) + (\frac{s_2^2}{n_2})} \\\\

                          = \sqrt{(\frac{0.62}{90}) + (\frac{0.52}{100})} \\\\= 0.08

test\ statistic \ t = \frac{(x_1 - x_2)}{SE} = \frac{(8.4 - 8.5)}{0.08} = -1.25

Degrees of freedom

= \frac{(\frac{s_1^2}{n_1} + \frac{s_2^2}{n_2})^2}{\frac{(\frac{s_1^2}{n_1})^2}{(n_1 - 1)}} + \frac{(\frac{s_2^2}{n_2)^2}}{(n_2 - 1)}  \\\\= 174

Considering a degree of 5% importance

T for df critical value = 174 and sig level = 0.05 is +1.973

Let area of refusal shall be  t < -1.973 or t > +1.973

Because statistical tests weren't in the refusal zone, they may not deny that zero but find that perhaps the argument how both women and men undergo med school is considerably different lengths of time is not significantly supported.

6 0
3 years ago
two weeks ago i bought 2 cupcakes last week i bought 7 today id like to follow this pattern how many cupcakes do i want
monitta

Answer:

12

Step-by-step explanation:

2+5=7

7+5=12

Pattern of +5

5 0
3 years ago
Read 2 more answers
Answer the question please
saveliy_v [14]
E is currently at (3,-2).

A scale dilation by a factor of 2 means that everything (both x and y coordinates) will be twice as big.

So multiply each coordinate by 2 and what do you get?
4 0
3 years ago
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