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3 years ago

Lexie rolls a six-sided number cube 1200 times.

Mathematics

1 answer:

Bingel [31]3 years ago

5 0

Answer:

your answer is D lexie will roll an even number roughly 400 times but not exactly 400 times

hope this helps

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I need the answer to these math questions.

Studentka2010 [4]

Answer:

1) 506.85 minutes

2) 17.33 minutes

3) 23.25 hours

Step-by-step explanation:

1) 16 minutes and 21 seconds

$21\ seconds=\frac{21}{60}\\=0.35\ minutes$

16 minutes and 21 seconds=16.35 minutes

Multiply by 31

$\therefore 16.35\times 31=506.85\ minutes$

2) 537 minutes 20 seconds

$20\ seconds=\frac{20}{60}\\=0.33\ minutes$

537 minutes 20 seconds=537.33 minutes

Divide by 31

$\therefore 537.33\div 31=17.33\ minutes$

3) 999 hours 45 minutes

$45\ minutes=\frac{45}{60}\\=0.75\ hours$

999 hours 45 minutes=999.75 hours

$\therefore 999.75\div 43=23.25\ hours$

8 0

3 years ago

joey’s town voted on a new speed limit . 40 % of the 25 votes were in favor of the new speed limit . How many votes were in favo

WARRIOR [948]

Step-by-step explanation:

I don't know the answer really

4 0

2 years ago

What is the larger figure? V= 3875m^3 V=248

tatuchka [14]

Asked and answered elsewhere.
brainly.com/question/9245380

5 0

3 years ago

Total score:

S_A_V [24]

Answer:

Step-by-step explanation:

8 0

2 years ago

50 points What is the value of x?

Korvikt [17]

Answer:

$x=-\frac{38}{9}$

The alternatives are not right.

Just take:

$27(x+4)=-6 \implies 27 \left(-\frac{38}{9} +4\right)=-6 \implies 27 \left(-\frac{38}{9} +\frac{36}{9} \right)=-6$

$27 \left(-\frac{2}{9} \right)=-6 \implies -\frac{54}{9}=-6 \implies -6=-6$

Step-by-step explanation:

$27(x+4)=-6$

$27x+108=-6$

$27x=-6-108$

$27x=-114$

$x=\frac{-114}{27}$

Multiply denominator and numerator by $\frac{1}{3}$ .

$x=-\frac{38}{9}$

3 0

3 years ago