All categories

3 years ago

Convert the expression 9 1/2 to radical form.

Mathematics

1 answer:

Brut [27]3 years ago

6 0

Answer:

19/2

Step-by-step explanation:

Simplify the following:

9 + 1/2

Put 9 + 1/2 over the common denominator 2. 9 + 1/2 = (2×9)/2 + 1/2:

(2×9)/2 + 1/2

2×9 = 18:

18/2 + 1/2

18/2 + 1/2 = (18 + 1)/2:

(18 + 1)/2

18 + 1 = 19:

Answer: 19/2

You might be interested in

Find the diameter, given the circumference of a circle is 40.035 cm.

LekaFEV [45]

Answer:

12.75

Step-by-step explanation:

c = π x d

40.035= 3.14 x d

40.035/3.14 = 12.75

8 0

3 years ago

The distance between two parks on a city map is 1.8 inches. The actual distance between the parks is 2 miles. In the same city,

Nata [24]

0.72 or the first option. Hope this helps.

8 0

3 years ago

Matthew has 219 pens to put into packages. Each package must hold 8 pens.

saw5 [17]

Answer:

he can make 27 packages and will have 3 pens left over

3 0

2 years ago

Find the value of the variable 4/8=8/a

babunello [35]

Answer:

a = 16

Step-by-step explanation:

4/8= 1/2

you have to what 8 is half of

8×2= 16

a=16

8 0

3 years ago

Lim x approaches 0 (1+2x)3/sinx

jok3333 [9.3K]

Interpreting your expression as

$\dfrac{3(1+2x)}{\sin(x)}$

when $x$ approaches zero, the numerator approaches 3:

$3(1+2x) \to 3(1+2\cdot 0) = 3(1+0) = 3\cdot 1 = 3$

The denominator approaches 0, because $\sin(0)=0$

Moreover, we have

$\displaystyle \lim_{x\to 0^-} \sin(x) = 0^-,\quad \displaystyle \lim_{x\to 0^+} \sin(x) = 0^+$

So, the limit does not exist, because left and right limits are different:

$\displaystyle \lim_{x\to 0^-} \dfrac{3(1+2x)}{\sin(x)}= \dfrac{3}{0^-} = -\infty,\quad \displaystyle \lim_{x\to 0^+}\dfrac{3(1+2x)}{\sin(x)}= \dfrac{3}{0^+} = +\infty$

8 0

3 years ago