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3 years ago

4 square root of 9 1/2x

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

4 0

That's a tough problem to type out! Thanks for sharing this image of the original expression.

What I'd do would be to write:

(fourth root of 9)^(x/2) = [ (9)^(1/4) ]^(x/2) = 9^(x/8)

so the second of the four possible answer choices seems correct.

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△ABC is similar to △XYZ

Lelu [443]

The correct answer is ∠Y = 75°
because

45°∠A ∼ ∠X
∠B ∼ ∠Y = 75°
60°∠C ∼ ∠Z

45 + 60 = 105
180 -105 = 75

5 0

3 years ago

Read 2 more answers

Find x.<br> a x = 15<br> b x = 14<br> c x = 13<br> d x = 12

Elza [17]

Answer:

a) x=15

Step-by-step explanation:

as they are parallel,

10/16 = x/24

x = 10/16 × 24

x = 15

4 0

3 years ago

Write the sum of the numbers as the product of their gcf and another sum 58+14

AnnyKZ [126]

I do not know but i am going to still glith the server if you need help go to google

4 0

4 years ago

Can someone please help me factor this

Dmitry_Shevchenko [17]

Answer:

$\huge\boxed{\bf\:1}$

Step-by-step explanation:

$\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 } \times \frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }$

Take $\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 }$ & factorise it at first.

$\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 } \\= \frac{\left(x-3\right)\left(x-1\right)}{\left(x-4\right)\left(x-3\right)}\\= \frac{x-1}{x-4}$

Now factorise the next set : $\frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }$ .

$\frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }\\= \frac{\left(x-4\right)\left(x+6\right)}{\left(x-1\right)\left(x+6\right)}\\= \frac{x-4}{x-1}$

Now, multiply the two simplified results.

$\frac{ x ^ { 2 } -4x+3 }{ x ^ { 2 } -7x+12 } \times \frac{ x ^ { 2 } +2x-24 }{ x ^ { 2 } +5x-6 } ^ { }\\= \frac{x-1}{x-4}\times \frac{x-4}{x-1} \\= \frac{\left(x-1\right)\left(x-4\right)}{\left(x-4\right)\left(x-1\right)} \\= \boxed{\bf\: 1}$

$\rule{150pt}{2pt}$

7 0

3 years ago

The hcp has ordered cefazolin 500 mg ivpb every 6 hours. the pharmacy sends cefazolin 500 mg in 50 ml of d5/w and it is to run o

madreJ [45]

It is to be noted that the flow rate is 50mL/h for the first instance, and;

100mL/h for the second instance.

Flow rate (Fr) is computed with the following formula:
Fr (mL/h) = Volume (mL)/ Time (Hours)

<h3>Given that the drop factor of the IVBP set is 60 gtt per ml. what is the hourly rate?</h3>

Time = 1 hour

Volume = 50 mL

It is to be noted that we don't need 500mg because it is already infused into the 50mL solution) hence,

Hourly flow rate = unknown

<u></u>

<u>To compute for Flow Rate (Fr)

</u>Recall that:

Fr (mL/h) = Volume (mL)/ Time (Hours)

Inserting the values we have
Fr = 50/1

Fr = 50mL/h

<h3>What would the hourly rate be if the hcp ordered the cefazolin to run over 30 minutes?</h3>

<u></u>

We have been given the following:
Time = 0.5 hours (30 minutes = 0.5 hours)

Volume = 50mL

It is to be noted that we don't need 500mg because it is already infused into the 50mL solution) hence

Fr = 50/0.5

Fr = 100 mL/h

Learn more about flowrate at:
brainly.com/question/22761958
#SPJ1

5 0

2 years ago