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Annette [7]
3 years ago
8

if 4 workers can complete a job in 12 days, how many days will it take 3 workers to complete the same job

Mathematics
1 answer:
KatRina [158]3 years ago
4 0
Is there any answer or something
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At a retail store, Alexander's new glasses normally sell for $167,
julia-pushkina [17]
108.55

65% of 167 is 108.55

Brainliest please? :)
7 0
3 years ago
Evaluate 9p^2 for p=4 . When p=4,9p^2=?
Licemer1 [7]

Answer:

  144

Step-by-step explanation:

Put the number where the variable is and do the arithmetic.

  9p^2 = 9·4^2 = 9·16

  9p^2 = 144 . . . . when p=4

6 0
3 years ago
What is value of x<br> Plz help
KatRina [158]

Answer:

10√2

Step-by-step explanation:

This is a 45-45-90 triangle which means that the two non-hyptonouse lenghts are the same which means that the bottom lenght of the triangle is also 10 units

We can then use a^2+b^2=c^2 to solve for the last side

so we have

10^2+10^2=x^2

200=x^2

sqrt200=x

and I see that they want an exact answer so you simplify sqrt200 to

10√2

4 0
3 years ago
Whats the definition of quadratic expression
pantera1 [17]
A quadratic expression<span> is any mathematical </span>expression<span> whose power or degree is two. In other words, any </span>expression<span> that uses variables where the highest exponent or the </span>expression's<span> degree is two is a </span>quadratic expression<span>. The </span>expression<span> must have a power of two, no higher nor lower.</span>
8 0
3 years ago
What’s 7% tax on a 252$ TV please help
mezya [45]

Answer:

$17.64

Step-by-step explanation:

7% of $252

=7/100 × 252

=0.07 × 252

=$17.64

4 0
3 years ago
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