Set up proportions
8/28=5/21
8*21=168
5*28=140
so no, they are not equivalent
Answer:
64
Step-by-step explanation:
Hope it helps!
Answer:
Step-by-step explanation:
<em>Inscribed angle is half of the intercepted arc.</em>
- m∠Q = 1/2(mPS + mRS) = 1/2(41° + 137°) = 89°
<em>Opposite angles are supplementary.</em>
<em>Supplementary angles sum to 180°.</em>
- m∠R = 180° - m∠P = 180° - 57° = 123°
- m∠S = 180° - m∠Q = 180° - 89° = 91°
Answer:
15 = 18 - 3 and 15 + 3 = 11 + 7 are true
Step-by-step explanation:
Answer:
(C), Stratified.
Step-by-step explanation:
Stratified random sampling is a type of sampling procedure used for a heterogeneous population. The heterogeneous population is divided into strata before collecting the sample in case of stratified sampling.
Here, stratified random sampling is being done.
Hence, the correct option is (C), Stratified.