14) A cookie recipe calls for 1 pound of butter. How many grams of butter would be needed for

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

5 0

Answer:

1360.8

Step-by-step explanation:

1 pound of butter, times three batches is 3 pounds of butter.

Since a pound is approximately 453.6 grams, 3x that would be

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Lyrx [107]

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2 years ago

Given: <SPT = <RQT, ST = RT Prove: PR = QS

andrey2020 [161]

Answer:

See explanation

Step-by-step explanation:

Consider triangles PTS and QTR. In these triangles,

$ST=RT$ - given;
$\angle SPT=\angle RQT$ - given;
$\angle STP=\angle RTQ$ - as vertical angles when lines PR and SQ intersect.

Thus, $\triangle PTS\cong \triangle QTR$ by AAS postulate.

Congruent triangles have congruent corresponding sides, so

$PT=QT$

Consider segments PR and QS:

$PR=PT+TR\ [\text{Segment addition postulate}]\\ \\QS=QT+TS\ [\text{Segment addition postulate}]\\ \\PT=QT\ [\text{Proven}]\\ \\ST=RT\ [\text{Given}]$