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2 years ago

Please help with the question below in the picture

Mathematics

1 answer:

erma4kov [3.2K]2 years ago

5 0

Answer:

10.5 cm or 1.5 cm

Step-by-step explanation:

Case 1

O in between A and B

OA = 12 cm, OB = 9 cm

Distance between midpoints:

12/2 + 9/2 = 10.5 cm

Case 2

B in between O and A

OA = 12 cm, OB = 9 cm

Distance between midpoints:

12/2 - 9/2 = 1.5 cm

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myrzilka [38]

Answer:

sorry I can't answer

Step-by-step explanation:

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4 0

3 years ago

And the last question is:

Leya [2.2K]

It should be " b " That should be right but u may want to wait for others to respond to this to make sure

6 0

3 years ago

Read 2 more answers

2/3 divided by 4/6 =

const2013 [10]

1 ? I checked on the calculator and it said 1

4 0

3 years ago

HELPPPP What is the volume of the square pyramid? Use Pythagorean’s Theorem to find the height of the pyramid

aalyn [17]

Answer: 4,111.7 mm³

Step-by-step explanation:

You need to use this formula to calculate the volume of the square pyramid:

$V=\frac{s^2h}{3}$

Where "s" is the lenght of any side of the square base and "h" is the height of the pyramid.

Find the height with the Pythagorean Theorem:

$a^2=b^2+c^2$

Where "a" is the hypotenuse and "b" and "c" are the legs of the right triangle. Let be "c" the height of the pyramid.

You can identify in the figure that:

$a=26mm\\\\b=\frac{23mm}{2}=11.5mm\\\\c=h$

Then, you can find the height:

$(26mm)^2=(11.5mm)^2+h^2\\\\h=\sqrt{(26mm)^2-(11.5mm)^2}\\\\h=23.318mm$

Then, knowing that:

$s=23mm\\h=23.318mm$

You can calculate the volume:

$V=\frac{(23mm)^2(23.318mm)}{3}=4,111.7mm^3$

3 0

3 years ago

Help me wiht this plssss

yulyashka [42]

Answer:

well you find. out how many all of them measure. and add them and then that answer multiply of the main number

Step-by-step explanation:

first add up all of the lengths and then find that answer multiply it to the main number and then you will get your anwer it's a 2 step problem

7 0

2 years ago