3 years ago

What is 6 + square root of 2 what is 6 - square root of 2

Mathematics

1 answer:

Bess [88]3 years ago

7 0

Answer:

Step-by-step explanation:

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Please answer and explain<br> If I’m correct you subtract, right?

krek1111 [17]

You will first take 6.5*10000=650000
then 2.5*100=2500
actor that u subtract 650000-2500=647500

4 0

3 years ago

Solve for x In the following equation.

adelina 88 [10]

Answer:

4x/3=4

4x=12

x=12/4

x=3

5 0

3 years ago

The mean is 163.4 cm and the standard deviation is 6.7 cm. Convert the mean and standard deviation to inches

disa [49]

Answer:

The mean is 64.33 inches and standard deviation is 2.64 inches.

Step-by-step explanation:

Given:

Mean = 163.4 cm

Standard deviation=6.7 cm

Solution:

As we know $1\ cm=\frac{1}{2.54}\ in$

So for mean, $163.4\ cm= \frac{163.4}{2.54} =64.33 \ in$

For standard deviation, $6.7 cm= \frac{6.7}{2.54} =2.637\approx 2.64 \ in$

4 0

4 years ago

Thirteen plums weigh as much as two apples and one pear. Four plums and one apple have the same weight as one pear. How many plu

cluponka [151]

Let U be plums, A be apples and P be pears.
13U = 2A + P
4U + A = P

Substituting P from the second equation to the first:
13U = 2A + 4U + A
9U = 3A
A = 3U

Now, substituting the value of A into the second equation:
4U + 3U = P
7U = P
7 plums weigh the same as one pear.

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3 years ago

How can we mathematically express Newton's law of gravity? (In the following, F is the force of Gravity, G is a constant; m and

jeka57 [31]

the solution is in the attachment

7 0

4 years ago

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