Answer:
∠EDC and ∠FDB
Step-by-step explanation:
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Answer:
3
Step-by-step explanation:
3 is positive and -2.5 is negative 2 is greater than 2.50 so the answer is 3
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Answer:
Part A - D:8
Part B - C:140°
<h3>Solving/Reasoning:</h3>
Part A: Vertical angles are always congruent.
Part B: If angles are supplementary, they need to equal 180 when added together. Since we know angle A is 40, we can subtract it from 180 and figure out what is left over that should be angle B.
40+B=180
B=180-40
B=140
Answer:
7x
Step-by-step explanation:
This is because x represents how many miles she rides each day, so you need to multiply x by the 7 days in a week
Answer:
a.2:3 or 2 to 3
Explanation:
Convert the hour to 60 minutes then divide them both by 20 to get your answer.
b.If we divide 4.5 km by 0.5 km we get 9, so the distance on the map must be 9 cm. working out what 1 cm on the map is equivalent to as a real life distance. A map has a scale of 1:25000. This means that 1 cm on the map is 25000 cm in real life, which is 250 m or 0.25 km.
Step-by-step explanation:
