2 years ago

Please answer. View picture.

Mathematics

1 answer:

erik [133]2 years ago

6 0

Answer:

I want to say 1, 3 and 5

Step-by-step explanation:

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Anyone want to ch at?

algol13

Answer:

sure?

Step-by-step explanation:

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2 years ago

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Find the length of the missing side (nearest tenth). 17 in 8 in

Blababa [14]

Answer:

Step-by-step explanation:

right triangle, so use the Pythagorean Theorem.

call the missing side c

17² + 8² = c²

353 = c²

c = √353 ≅ 18.8 in

6 0

3 years ago

A: -4 B: -16 C: 15 D: -5

baherus [9]

The answer here is B. -16

10 + -16 equals -6 and a negative divided by a negative is a positive so -6 divided by -3 is -2.

Hope this helps!

4 0

3 years ago

If you had carried out the algebra using variables before plugging numbers into your expressions, you would have found that (vf)

SashulF [63]

Answer:

Step-by-step explanation:

Volt is energy per electric charge

$1V=1J/C$

and the energy units in terms of meters, seconds and kilograms are:

$1J= 1kg\frac{m^{2}}{s^{2}}$

So the unit of volt is

$1V= kg \frac{m^{2}}{Cs^{2}}$

So the velocity expression (it can not be read completly) but i guess that it could be as follows

$vf_{a} = -2\sqrt{\frac{q_{a}\Delta V}{m_{a}}}$

So the unit analysis would be

$vf_{a} = \sqrt{\frac{C kg\frac{m^{2}}{Cs^{2}}}{kg}}}$

note that the coulomb unit of numerator is cancelled from the denominator. The same occurs for kg unit.

$vf_{a} = \sqrt{\frac{m^{2}}{s^{2}}}$

Applying square root

$vf_{a} = \frac{m}{s}$

7 0

3 years ago

If i have 20 questions on my test and 65% is a passing grade how many do i need to get right

mrs_skeptik [129]

13.

65% = 65/100, and 65/100 * 20 = 13

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3 years ago

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