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Anastasy [175]
3 years ago
12

Chapter 8: Chapter 8 Test > chapter Test

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0

Answer:

D = sqrt[ (2-4)^2 + (7- (-1))^2] = ~8.2

Step-by-step explanation:

D = sqrt[ (Fx-Gx)^2 + (Fy- Gy)^2]

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Write 7560 as a product of 115 prime factors?
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Lcm of 8 and 15 Please!
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Tomtit [17]

Answer:

Six

Step-by-step explanation:

1.Convert all volumes to millilitres

(a) Chlorpheniramine

V = 100 mL

(b) Lidocaine

V = \text{2 fl oz} \times \dfrac{\text{29.57 mL}}{\text{1 fl oz}} = \textbf{59 mL}

(c) Banana flavouring

V = \dfrac{1}{2}\text{ tsp} \times \dfrac{\text{4.928 mL}}{\text{1 tsp}} = \textbf{2.5 mL }

2. Calculate the total volume

Chlorpheniramine = 100  mL

Lidocaine               =   59

Banana flavouring =  <u>   2.5    </u>

TOTAL                    =  162 mL

3. Calculate the number of doses

\text{Doses} = \text{162 mL} \times \dfrac{\text{1 dose}}{\text{10 mL}} = \text{16.2 doses}\\\\\text{You can't take a fraction of a dose, so the there are $\large \boxed{\textbf{16 doses}}$}

5 0
3 years ago
The measures of an angle and its supplement differ by 40°. What are the measures of the angles? Hint: An angle and its supplemen
bogdanovich [222]
Let the two numbers be x and x + 40, then
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x = 140/2 = 70
Therefore, the measures of the two angles are 70° and 70 + 40 = 110°
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