Ask question

Ask question

All categories

3 years ago

5

Find the number of distinct arrangements of the 9 letters in SEVENTEEN. Two of the same letter are considered identical (not dis

tinct).

1 answer:

Bess [88]3 years ago

8 0

........54..............

You might be interested in

What are 1<br> ways to make 98

Anna35 [415]

90 + 8 ? What are you asking? :)

7 0

3 years ago

A line with an undefined slope that has an x-intercept of 9

lesantik [10]

A vertical line has an undefined slope.
vertical lines are X= something
in this case it needs to intercept 9.
so it is X=9

7 0

3 years ago

Read 2 more answers

Solve the equation.

aksik [14]

Answer:

x = -1

Step-by-step explanation:

$\frac{2}{3} - 4x + \frac{7}{2} = -9x + \frac{5}{6}$

Add 4x to each side of the equation

$\frac{2}{3} - 4x + \frac{7}{2} + 4x = -9x + \frac{5}{6} + 4x$

$\frac{2}{3} + \frac{7}{2} = -9x + \frac{5}{6} + 4x$

Subtract ⅚ from each side

$\frac{2}{3} + \frac{7}{2} - \frac{5}{6} = -9x + \frac{5}{6} + 4x - \frac{5}{6}$

$\frac{2}{3} + \frac{7}{2} - \frac{5}{6} = -9x + 4x$

$\frac{4 + 21 + 5}{6} = -5x$

$\frac{30}{6} = -5x$

$5 = -5x$

Divide both sides by -5

$\frac{5}{-5} = \frac{-5x}{-5}$

$-1 = x$

$x = -1$

8 0

3 years ago

If the square of a positive integer is added to 2 times the integer, the result is 195 . Find the integer

user100 [1]

A^2+2a=195
Quadratic Formula,
a=13,-15

3 0

3 years ago

3kg of meat costs £54<br> Nina buys 2 kg of the meat.<br> Work out how much Nina pays

nadezda [96]

Answer:

£36

Step-by-step explanation:

3kg = 54

÷ 3

1kg = 18

18 × 2 = 36

hope this helps...

5 0

3 years ago

Read 2 more answers