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4 years ago

Which triangles are similar to triangle ABC?

Mathematics

1 answer:

olasank [31]4 years ago

3 0

Answer:

DEF

Step-by-step explanation:

DEF is half of ABC, which means they're both similar in some way.

As we can see line DE is half of line AB (DE is 5.5 and AB is 11)

Line DF and Line EF are half of Line AC and Line BC (DF/EF is 4 while AC/BC is 8)

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A 100 lb patient needs 15 mg/kg/day of amoxicillin for seven days. In total, how much amoxicillin will be administered to the pa

Sloan [31]

First convert the patients weight from lbs to kg
Look up (google lbs to kg) 100 lbs = 45.4 kg person

If this person gets 15 mg amoxicillin per 1 kg body weight

45.4 kg × 15 mg = 681 mg per day
times 7 days = 4,767 mg

Closest answer you have listed is B. It may be off a little depending on the lbs to kg conversion and rounding weight.

3 0

3 years ago

N(t) = 100,000e−(t − 10)2/8

mafiozo [28]

The approximation of the slope of the graph at t = 10 days using this secant lines are 11750 and -11750, respectively.

<h3>How to determine the slope of the secant lines?</h3>

<u>(a) t = 10 days and a day earlier</u>

This means that:

t = 10 and t = 9

The function is given as:

$N(t) = 100000e^{\frac{-(t - 10)^2}{8}}$

Calculate N(10)

$N(10) = 100000e^{\frac{-(10 - 10)^2}{8}}$

Evaluate

N(10) = 100000

Next, calculate N(9)

$N(9) = 100000e^{\frac{-(9 - 10)^2}{8}}$

Evaluate

N(9) = 88249.6902585

The slope is then calculated using"

$m = \frac{N(10) - N(9)}{10 - 9}$

This gives

$m = \frac{100000 - 88249.6902585}{10 - 9}$

Evaluate

m = 11750.3097415

Approximate

m = 11750

<u>(b) t = 10 days and a day later</u>

This means that:

t = 10 and t = 100

The function is given as:

$N(t) = 100000e^{\frac{-(t - 10)^2}{8}}$

In (a), we have:

N(10) = 100000

Next, calculate N(11)

$N(9) = 100000e^{\frac{-(11 - 10)^2}{8}}$

Evaluate

N(11) = 88249.6902585

The slope is then calculated using:

$m = \frac{N(11) - N(10)}{11 - 10}$

This gives

$m = \frac{88249.6902585 - 100000}{11 - 10}$

Evaluate

m = -11750.3097415

Approximate

m = -11750

Hence, the approximation of the slope of the graph at t = 10 days using this secant lines are 11750 and -11750, respectively.

Read more about secant lines at:

brainly.com/question/14438198

#SPJ1

7 0

2 years ago

10 added to the product of g and y?

viktelen [127]

Answer:

10gy

Step-by-step explanation:

10×g×y

That's all no need to stress

8 0

2 years ago

Help, please the question and thank you

QveST [7]

Answer:

I think it's the bottom left answer

Step-by-step explanation:

x is always first (x, y). If you add the x +3 to all the x values and the y + 1 to all the y values, I have good reason to believe it is the bottom left answer.

6 0

2 years ago

PLEASE ANSWER ALL THESE QUESTION FOR 75 POINTS!!

Alika [10]

1. 9
2. 24
3. 10
4. 4
yw!

8 0

3 years ago

Read 2 more answers