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AURORKA [14]
3 years ago
15

Sallie's recipe calls for a total of cups of flour to make biscuits. It says to use cup of flour from the total for rolling out

the dough. Which number line shows how much flour Sallie needs to roll out the dough and how much flour she needs for the dough?

Physics
2 answers:
zloy xaker [14]3 years ago
7 0

Answer:

Answer is D

Explanation:

FromTheMoon [43]3 years ago
3 0

Answer:

D

Explanation:

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a certain projetor uses a concave mirror for projecting an object's image on a screen .it produces on image that is 4 times bigg
IrinaK [193]

Answer:

f = 1 m

Explanation:

The magnification of the lens is given by the formula:

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Therefore,

4 = \frac{5\ m}{p}\\\\p = \frac{5\ m}{4}\\\\p = 1.25\ m

Now using thin lens formula:

\frac{1}{f}=\frac{1}{p}+\frac{1}{q}\\\\\frac{1}{f} = \frac{1}{1.25\ m}+\frac{1}{5\ m}\\\\\frac{1}{f} = 1\ m^{-1}\\\\

<u>f = 1 m</u>

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