Answer:
z= - 5
√
38
Step-by-step explanation:
take the root of both sides
or
you can factor each set and make them equal to zero
Answer:
It's already simplified. The question might be asking you to find the slope or y intercept. The slope is 3/4 and the y intercept is - 20. Can't confirm though, as I don't know what the question was asking specifically.
3. A and 4. C .....I think
As the only prime factor of denominator is
2
, in fact there are three twos (
2
×
2
×
2
) we can can convert the fraction
7
8
by multiplying numerator and denominator by
5
×
5
×
5
.
Hence,
7
8
=
7
×
5
×
5
×
5
8
×
5
×
5
×
5
=
875
1000
=
0.875
(This is always possible if only prime factors of denominator are
2
's and
5
's - just multiply by as many
5
's and
2
's).
The equation that will be used to solve the total number of loaves will be 10 + 3h.
Based on the question, the equation to solve the question will be:
= 10 + 3(h)
= 10 + 3h
where, h = number of hours
The dependent variable is 10 and the independent variable is 3h.
The number of loaves that the baker will make if he has 4 hours left in his shift will be:
= 10 + 3h
= 10 + 3(4)
= 10 + 12
= 22 loaves.
He'll make 22 loaves
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