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Alexxandr [17]
3 years ago
7

Aurora has been babysitting for 30 minutes, which is 20% of the total time she must babysit. What is the total amount of time in

minutes that Aurora must babysit? Use the tape diagram to help you

Mathematics
1 answer:
atroni [7]3 years ago
3 0
150 minutes i believe
You might be interested in
Determine the number of possible triangles, ABC, that can be formed given A = 150°, a = 7, and b = 4.
GREYUIT [131]
1.

When  you have the length of two sides and the angle between them, the triangle is totally determined. This is, there is only one segment that can complete the triangle: its length and position is totally fixed.


8 0
3 years ago
Apply the distributive property to factor out the greatest common factor of 12+20
Lunna [17]

4(3+5) --> this means that 12/4=3 and 20/4=5 and 4 is the GCF

3 0
3 years ago
A circle has a radius of 5p6q3 cm. The area of the circle can be found using the formula A = πr2. What is the area of this circl
Tamiku [17]

Answer:

25p^12q^6πcm²

Step-by-step explanation:

Given the area of the circle expressed as;

A = πr^2

Given

r = 5p^6q^3 cm

Substitute into the formula

A = π(5p^6q^3 )²

A = π(25p^12q^6)

A = 25p^12q^6πcm²

hence the area of this circle in square centimeters is 25p^12q^6πcm²

4 0
3 years ago
900x300+2.4000/3-2001
aliya0001 [1]
900x300=270,000 plus 2 would equal 270,002.4 devided by 3-2001 would equal 87,999.8
5 0
3 years ago
ASAP! Simplify -5 - square root -44
Tju [1.3M]

Answer:

\boldmath-5-2i\sqrt{\boldmath11}

Step-by-step explanation:

The not simplified form is -5-\sqrt{-44}

you know that \sqrt{a\times b} = \sqrt{a} \times\sqrt{b} is true a and b are both positive or one of it is negative (not both of them).

You can write -44 as -1 × 4 × 11 inside square root.

So, \sqrt{-44} = \sqrt{-1\times4\times11}=\sqrt{-1}\times\sqrt{4}\times\sqrt{11}=i\times2\times\sqrt{11}         (\sqrt{4}=2)

\therefore -5-\sqrt{-44} = -5-2i\sqrt{11}

(NOTE : You must know that \boldmath\sqrt{\boldmath-1} is written as \boldsymbol i )

5 0
4 years ago
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