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Aloiza [94]
4 years ago
13

△POQ~△ROS. Identify the coordinates of S and the scale factor. HELP ASAP!!

Mathematics
1 answer:
vodka [1.7K]4 years ago
8 0

Answer:

S(-7,0) , 2/7

Step-by-step explanation:

To get coordinates of P we can see that

14*(2/7)=4

Now, to get coordinates of S, we have this equation :

x*\frac{2}{7}=-2

Multiply by 7 each side :

2x=-14

x=-7

y=0

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Marta_Voda [28]

Answer:

1 tablet

Step-by-step explanation:

Data provided in the question:

The dose of the Uniphyl = 5 mg/kg

Strength of the Uniphyl = 400 mg per tablet

Weight of the patient = 76 kg

Now,

The recommended dose for the patient            

= Dose of the Uniphyl × weight of the patient

= 5 mg/kg × 76 kg

= 380 mg

Therefore,

The number of tablets to be administered to the patient

= \frac{\textup{Recommended dose for the patient}}{\textup{Strength of the Uniphyl}}

= \frac{\textup{380}}{\textup{400}}

= 0.95 ≈ 1 tablet

Hence,

The number of tablets to be administered to the patient is 1

7 0
3 years ago
It takes Nate five hours to paint a wall, and it takes Jill seven hours to paint the same wall. About how many hours will it wil
Alexxx [7]
Let's use the relation:

\mathsf{\dfrac{1}{x} = \dfrac{1}{5} + \dfrac{1}{7}}\\ \\ \\ \mathsf{\dfrac{1}{x} = \dfrac{7+5}{35}}\\ \\ \\ \mathsf{\dfrac{1}{x} = \dfrac{12}{35}}\\ \\ \\ \mathsf{x = \dfrac{35}{12}}\\ \\ \\ \boxed{\mathsf{x\approx 2.92 \ h}}

It would take about 3 hours to complete the work.
3 0
4 years ago
What happens to the ones digit when you add on tens?
Nata [24]

Answer:

nothing

Step-by-step explanation:

The ones digit will not change.....only the 'tens' digit will change...

3 0
2 years ago
Jada ran 15.25 kilometers. Han ran 8,500 meters. Who ran farther?
Thepotemich [5.8K]

Answer:

Jada

Step-by-step explanation:

We are given Jada's distance in kilometers and Han's distance in meters. To compare the two we need to have them both in the same unit of measurement.

One kilometer is equal to 1000 meters, so Jada ran 15.25*1000=15250 meters.

Compared to Han, who ran 8500 meters, Jada ran farther. 15250>8500.

4 0
3 years ago
A mountain climber climbed down a cliff 50 feet at a time. He did this 5 times in one day. What was the overall change in his ev
PSYCHO15rus [73]
You just multiply 50 by 5 to get 250 feet
3 0
3 years ago
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