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3 years ago

If you passed seven Asvab quizzes and failed three. The fraction of quizzes you passed is?

Mathematics

2 answers:

lions [1.4K]3 years ago

8 0

Answer: 7/10

Step-by-step explanation:

Sonja [21]3 years ago

7 0

Answer:

$\frac{7}{10}$

Step-by-step explanation:

Passed Quizzes = 7

Failed Quizzes = 3

Total Quizzes = 7+3 = 10

<u><em>Fraction of Quizzes passed:</em></u>

=> $\frac{7}{10}$

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In a right triangle, one of the legs is 5 cm smaller than the hypotenuse, and the other leg is 10 cm smaller than the hypotenuse

nata0808 [166]

Answer:

25 cm.

Step-by-step explanation:

If the hypotenuse is x cm long the 2 legs are x-5 and x-10 cm long.

So by the Pythagoras theorem:

x^2 = (x - 5)^2 + (x - 10)^2

x^2 = x^2 - 10x + 25 + x^2 - 20x + 100

x^2 - 30x + 125 = 0

(x - 5)(x - 25) = 0

x = 5, 25

We can discard x = 5 because that would make the lengths of the legs negative so the hypotenuse = 25 cm long.

3 0

3 years ago

Please help<br><br> Combine like terms.<br> 9y + 5y - 3 = [? ]y + [ ]

almond37 [142]

Answer:

= 14y + ( – 3 )

I hope I helped you^_^

7 0

2 years ago

Pls help I have no clue

suter [353]

Step-by-step explanation:

y-2 = - 3(x-3)

y - 2 =-3x +9

y -2 +2 = - 3x +9 +2

y = - 3x +11

To find the the coordinate

When x =0

y = - 3(0) +11

y= 11

When y = 0

0 = - 3x +11

Subtract 11 from both sides

-3x = - 11

x = 11/3

The y intercept is 11 so, one of your points will be at (0, 11) while the other will be at (11/3, 11).

4 0

3 years ago

Find the distance between the two given points. (-6, -5) and (2, 0)

Ipatiy [6.2K]

Answer:

The answer is

<h2> $\sqrt{41} \: \: or \: \: \: 6.403 \: \: \: units$ </h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{( {x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-6, -5) and (2, 0)

The distance is

$d = \sqrt{ ({ - 6 - 2})^{2} + ({ - 5 - 0})^{2} } \\ = \sqrt{ ({ - 4})^{2} + ({ - 5})^{2} } \\ = \sqrt{16 + 25} \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

We have the final answer as

$\sqrt{41} \: \: or \: \: \: 6.403 \: \: \: units$

Hope this helps you

4 0

3 years ago

Write the following statements in equation form: If the sum of a number and its two fifth is 70

iren [92.7K]

Answer:

$x + \frac{2}{5} \times x = 70 \\ x + \frac{2}{5} x = 70$

6 0

3 years ago

Read 2 more answers