Mathematics, 26.02.2021 01:00 jazzycintron14

[QS] is a diagonal of a quadrilateral PQRS where PQ=3cm, QR=7cm, PS=5cm, and angle QRS=30degrees. b. φ (or Ø I’m not sure, but the line is vertical) =60degrees and angle QSR=theta:

(ii) find the exact length of [RS], given that theta is acute.

[QS] is a diagonal of a quadrilateral PQRS where PQ=3cm, QR=7cm, PS=5cm, and angle QRS=30degrees.

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Answer from: Quest

ratio is 2 : 9

the answer is three

13.5 : 3

Can someone plz answer this for me? whoever answers it first, i will give !

Answer from: Quest

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.

step-by-step explanation:

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

Answer from: Quest

The following relation is not a function
Is the following relation a function? o yes ο νο

Answer from: Quest

you need to upload the picture of the circle.

step-by-step explanation:

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[QS] is a diagonal of a quadrilateral PQRS where PQ=3cm, QR=7cm, PS=5cm, and angle QRS=30degrees. b...