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3 years ago

The button on Monica's shirt has a radius of 1 centimeter. What is the button's diameter?

Mathematics

1 answer:

erica [24]3 years ago

5 0

Answer:

2 centimeters

Step-by-step explanation:

you multiply the radius by 2 to get the diameter

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Can someone help me with this please

STALIN [3.7K]

You can’t evaluate that I’m pretty sure

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3 years ago

How do I solve 20? Thanks

Gnom [1K]

20)

using
a^3 + b^3 = (a+b)(a^2 − ab + b^2)
so
w^3 + 125z^3
= w^3 +(5z)^3
= (w + 5z)(w^2 - 5wz + 25z^2)

hope it helps

6 0

4 years ago

NEED HELP

Sladkaya [172]

Answer:

2.60

Step-by-step explanation:

z-score is the difference between the score and mean, divided by the standard deviation.

$z = \frac{x - \mu}{\sigma}$

$z = \frac{91-77.5}{5.2} = \frac{13.5}{5.2} \approx 2.596$

So 2.6 is an answer close enough.

5 0

3 years ago

Is the triangle a right triangle? 4 6 7 Is this a right triangle?

Bingel [31]

Answer:

Step-by-step explanation:

Given :-

A triangle with some side measure .
The sides are 4 ,6,7.

And we need to tell whether it is a right angled triangle or not . It will be a right angled triangle if it follows the Pythagoras Theorem.

Pythagoras Theorem :-

In right angle triangle the sum of squares of the two smallest sides is equal to the square of the largest side .

Here the two smallest sides are 4 & 6 .

Sum of Squares of 4 and 6 :-

$:\implies$ 4² + 6²

$:\implies$ 24 + 36

$:\implies$ 60

Square of 7 :-

$:\implies$ 7²

$:\implies$ 49

And :-

They aren't equal. So the triangle is not a right angled triangle .

Hence the triangle is not a right angle triangle.

6 0

3 years ago

Read 2 more answers

Ayuden por favor. Es de matemáticas! La equation está en la foto

DanielleElmas [232]

Answer:

A = 0.65

B = 3.304

C = 6.07

Step-by-step explanation:

You have to subtract to the final result the initial one and divide it for the number of segments. Then, for every segment you add the number you found, for example:

Value of a segment:

$\frac{1 - 0.5}{10} = 0.05$

Value of A:

$0.5 + 3 \times 0.05 = 0.65$

3 0

2 years ago