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Alona [7]
2 years ago
9

5 bottles of juice cost $9. How much do 12 bottles cost?

Mathematics
1 answer:
sp2606 [1]2 years ago
8 0

Answer:

12.55

Step-by-step explanation:

Divide 9$ by 5. Then multiply what you get by 12. And that will be you answer. GOOD LUCK

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Two numbers have an HCF of 84 and an LCM of 4620. Both numbers are larger than the
yuradex [85]

Answer:

420 & 924

Step-by-step explanation:

hope it helps!

...

7 0
3 years ago
Let P2 denote the vector space of all polynomials with degree less than or equal to 2. (a) Show that B = {1 + x + x 2 , 1 + 2x −
nirvana33 [79]

Answer:

The answer is in the the attachment

Step-by-step explanation:

The question you posted was incomplete but i believe below is the complete question;

Let P2 denote the vector space of all polynomials with degree less than or equal to 2. (

a) Show that B = {1 + x + x 2 , 1 + 2x − x 2 , 1 − 2x − x 2} is a basis for P2.

(b) Find the coordinate vector of p(x) = 1 + 2x + 3x 2 relative to the basis B

The answer is explained in the attachments.

7 0
3 years ago
NEED HELP RN!!!!!
Kazeer [188]

Answer:

4(2n-5)

Step-by-step explanation:

So we know Valerie has 5 less than double the number of brad's books. Brad has n books, so make that 2n to double it.

Because she has 5 less than that, the expression is now 2n-5. The is the total of Valerie's books.

We know that Brad has 4 times the number of Valerie's books, so just multiply that expression by 4.

The final answer is 4(2n-5).

You're welcome. :)

4 0
3 years ago
Albuterol 1.2mg PO.T.I.D. Is ordered for a child weighing 27lb.The recommended dosage is 0.3mg/kg.Available:2mg/5mL.How much of
juin [17]

Answer:

The solution required per dosage is 3 mL and 9.175 mL of solution is required for the recommended dosage in a day.

Step-by-step explanation:

As the weight of the child is given as 27 lbs. Converting it to kgs as

1 kg =2.2042 lb

So 27 lbs=27/2.2042 kg

The weight of the kid in kg is 12.247 kg.

As the recommended dosage is 0.3 mg/kg/hour so for the weight of the kid the recommended dosage for the day is given as

Recommended dosage=0.3*12.247 =3.67 mg per day

As the concentration is given as 2 mg/5mL

So for each dose the solution is found as

Solution per dose is as Dose Value/Concentration=1.2/(2/5)=3 mL

So the solution required per dosage is 3 mL

Now for the solution required per day is given as

Solution per day is as =Dose Value/Concentration=3.67/(2/5)=9.175 mL

So 9.175 mL of solution is required for the recommended dosage in a day.

6 0
2 years ago
What is the value of f(-16) if f(x)= 2x-16?
Elza [17]
F (x) = f (-16)
So you should plug -16 in for x 

f (-16) = 2(-16) -16

f(x) = -32 -16

f(x) = -48
8 0
3 years ago
Read 2 more answers
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