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3 years ago

10

Lara chose a square number. She rounds it to the nearest hundred. Her answer is 200. What are all the possible square number she

could have chosen?

1 answer:

gogolik [260]3 years ago

4 0

Your answer is going to be 20

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horrorfan [7]

Step-by-step explanation:

charging the phone for 1 minute ,it has 2%

i.e,1----->2

After 2 minutes from that time ,i.e total 3 minutes

it has 6% charge

i.e,3--------->6

from the both the above cases ,1 minute provide 2%=6/3

=2

Hence,

for getting 50%charge=50/2

=25 min

and,for 90 %charge=90\2

=45 min

8 0

1 year ago

2 1/5 × 5/6<br> (its a fraction) <br> PLSSS i need it now its a test

Soloha48 [4]

Answer:

$\frac{11}{6} \ \ or \ 1\frac{5}{6}$

Step-by-step explanation:

$2\frac{1}{5} \times \frac{5}{6} \\\\ = \frac{11}{5} \times \frac{5}{6} \\\\=\frac{11}{6}\\\\=1 \frac{5}{6}$

6 0

2 years ago

Read 2 more answers

Add.<br> (-x^3+26x^2-7-13)+(6x^4-x^3+8x+27)<br> express the answer in standard form.

Alex777 [14]

$(-x^3+26x^2-7-13)+(6x^4-x^3+8x+27)\\\\=-x^3+26x^2-7-13+6x^4-x^3+8x+27\\\\=6x^4+(-x^3-x^3)+26x^2+8x+(27-7-13)\\\\=\boxed{6x^4-2x^3+26x^2+8x+7}$

4 0

2 years ago

Is this a piecewise graph function? Check using vertical line test. <br> HELP!

IRINA_888 [86]

The answer is- Yes, the piecewise graph is a function because it passes the vertical line test.

Hope that helped!!!

8 0

2 years ago

Lindsay spins a spinner once and then flips a fair coin twice. The spinner is

SashulF [63]

Answer:

The Probability Is That It Has A 50/50 Chance Of Landing On Either Side

Step-by-step explanation:

8 0

2 years ago