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Vlada [557]
3 years ago
13

c%7B4%7D%7B5%7D%20%5Ctimes%20%20%5Cfrac%7B3%7D%7B4%7D%20%20" id="TexFormula1" title=" \frac{2}{3 } \times \frac{5}{7} \times \frac{4}{5} \times \frac{3}{4} " alt=" \frac{2}{3 } \times \frac{5}{7} \times \frac{4}{5} \times \frac{3}{4} " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
VikaD [51]3 years ago
5 0

Answer:

\frac{2}{3}*\frac{5}{7}*\frac{4}{5}*\frac{3}{4}\\=\frac{2}{7}

Step-by-step explanation:

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Two friends, Neil and Charlie, are going to depart from their houses and ride their bikes towards each other until they meet, an
n200080 [17]

Answer:

0.3 hour or 18 minutes

Step-by-step explanation:

How long means, we are to calculate the time(t)

Hence,

Speed × time = Distance

For Neil , 11 × t

For Charlie = 9 × t

11t + 9t = 6

20t = 6

t = 6/20

t = 0.3 hour

Converting to minutes

1 hour = 60 minutes

0.3 hour = x

x = 0.3 × 60 minutes

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Therefore, it will take 0.3 hour or 18 minutes for these two to meet.

6 0
3 years ago
PLEASE HELP
kifflom [539]

\\ \sf\longmapsto \dfrac{x^2-1}{x^2+5x+4}\leqslant 0

  • Solving denominator

\\ \sf\longmapsto x^2+5x+4>0

\\ \sf\longmapsto x^2+4x+x+4>0

\\ \sf\longmapsto x(x+4)+1(x+4)>0

\\ \sf\longmapsto (x+4)(x+1)>0

\\ \sf\longmapsto x>-4\:or x>-1

  • Hence x\neq-1
  • x can't be 0 as it makes function undefined

\\ \sf\longmapsto -4

5 0
3 years ago
Adding, Subtracting, Multiplying, and Dividing Rationals and Solving Equations with Rationals in a real world scenario?
eduard

Answer:

cnc machining can include a lot of maths in it

4 0
3 years ago
Can any one help me solve this ?
Neko [114]
The answer to your question is 12b^2
Because 3-12 is -9 pal :)
3 0
3 years ago
Express number 9 as a unit rate, you can also round
Katena32 [7]
125/200= 0.625 cents

0.625 cents to the nearest cent= 0.63

The unit rate is 0.63 miles.

Hope this helps!







6 0
3 years ago
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