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3 years ago

3. What was the average frog heart rate,

Mathematics

2 answers:

DaniilM [7]3 years ago

8 0

Answer:

the answer is B

Step-by-step explanation:

neonofarm [45]3 years ago

8 0

B. 15 beats per minute .

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The statue of liberty is 305 feet tall from the base to the torch. The statue itself is 111 feet tall. How many feet tall is the

mr Goodwill [35]

Base height + statue height = total height

Total height = 305
statue height = 111

base height + 111 = 305
Subtract both sides by 111
base height = 194

The height of the base is 194 feet.

Have an awesome day! :)

7 0

2 years ago

Read 2 more answers

The age of a boy is twice that of his sister. five years ago the boy was 3 times the age of his sister. How old is the boy

joja [24]

Answer:

<h2>20 years old.</h2>

Solution,

Let the age of sister be X

Let the age of boy be 2x

Now,

Five years ago,

 $3(x - 5) = 2x - 5 \\ or \: 3x - 15 = 2x - 5 \\ or \: 3x - 2x = - 5 + 15 \\ x = 10$ 

Again,

Replacing value,

 $age \: of \: boy = 2x \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = 2 \times 10 \\ \: \: \: \: \: \: \: \: \: \: \: = 20$ 

hope this helps..

Good luck on your assignment..

7 0

3 years ago

Y-9=3/4(x+8) rewrite it in slope intercept form explain your answer.

Angelina_Jolie [31]

Y+-9=3/4x+6 | y=mx+b m=slope b=y-intercept
divide -9÷-9
y=3/4x+6+-9
y=3/4x+-3
m=3/4
b=-3

5 0

2 years ago

*will give brainliest*

emmasim [6.3K]

Answer:

Y = 6 and x=6 are perpendicular because they both measure at a 90 degree angle

7 0

3 years ago

Find the slope of the line that passes through (9,3) and (6,4)

ICE Princess25 [194]

Slope of the line that passes through is -1/3x+6

6 0

3 years ago