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2 years ago

6

A nurse must administer 180 180 micrograms of atropine sulfate. The drug is available in solution form. The concentration of the

atropine sulfate solution is 200 200 micrograms per milliliter. How many milliliters should be given?

1 answer:

Jobisdone [24]2 years ago

5 0

Answer:

144 ml

Step-by-step explanation:

0.008 x 180 = 144

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If f(x) = 7x+6 and g(x)=8x-4 find f(g(-2))

sp2606 [1]

Answer:

$f(g(-2))=-134$

Step-by-step explanation:

So we have the two functions:

$f(x)=7x+6\text{ and } g(x)=8x-4$

And we want to find f(g(-2)).

First, let's find g(-2):

$g(-2)=8(-2)-4$

Multiply:

$g(-2)=-16-4$

Subtract:

$g(-2)=-20$

Now, substitute:

$f(g(-2))=f(-20)$

Now, find the value of f(-20):

$f(-20)=7(-20)+6$

Multiply:

$f(-20)=-140+6$

Add:

$f(-20)=-134$

So:

$f(g(-2))=-134$

And we're done!

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3 years ago

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Lady_Fox [76]

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2 years ago

Solve 2-3x=-x-8 i need help on this question i cant solve this

Nikitich [7]

Answer:

$x=5$

Step-by-step explanation:

We start by adding $3x$ to both sides, giving $2-3x+3x=-x+3x-8$ , which after simplifying gives $2=2x-8$ .

We then add $8$ to both sides, giving $2+8=2x-8+8$ , which after simplifying gives $10=2x$ .

We can then divide both sides by $2$ , giving $10/2=2x/2$ , which after simplifying gives $5=x$ , or $x=5$ . So, x is 5.

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Which is the solution to the inequality?

n200080 [17]

y < –12

Solution:

Step 1: Given inequality is y + 15 < 3.

To find the solution to the inequality.

Step 2: Subtract –15 on both sides to equal the expression.

⇒ y + 15 –15 < 3 –15

Step 2: Using addition identity property, any number adding with zero gives the number itself.

⇒ y + 0 < –12

⇒ y < –12

Hence the solution to the inequality is y < –12.

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3 years ago

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What is the best first step to take in solving the equation<br> x2+11x+24/ x2+3x =0

storchak [24]

x=root[3]{-1.500}=-1.14471

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