3 years ago

What are two solutions to x>29

Mathematics

1 answer:

Mamont248 [21]3 years ago

5 0

Answer:

43 and 56/12

Step-by-step explanation:

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In 1990, a glacier was 400 meters away from a road. Every year since then, it has moved 7 meters closer to the road. At this rat

kupik [55]

Answer:

57 years

Step-by-step explanation:

Divide 400 by 7.

3 0

3 years ago

om is the deli manager at a grocery store. He needs to schedule employees to staff the deli department at least 260 person-hours

qwelly [4]

20 + 40x = 260
40x = 260 - 20
40x = 240
x = 240/40
x = 6 fulltime employees needed
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3 years ago

Consider the following argument:

mariarad [96]

Answer:

$r \Rightarrow p\\ q \Rightarrow p\\ r \vee p\\ (r \vee q) \Rightarrow \neg r\\ s$

Step-by-step explanation:

$r \Rightarrow p \equiv (\neg r \vee p)$ , p is false.

$q \Rightarrow p \equiv (\neg q \vee p)$ , p is false.

$(r \vee q)$ , r and q are falses.

$(r \vee q) \Rightarrow \neg r \equiv (\neg (r \vee q) \vee \neg r)$ . this sentence is true.

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2 years ago

Select all the true statements:

vichka [17]

Answer:

B , C and d are true because thsimilarey are

4 0

3 years ago

Two cars are 400 miles apart when they start moving towards each other. The speed of the first car is 30 mph. The second car mov

Leni [432]

Answer:

5 hr.

Step-by-step explanation:

this is because one car is moving at 30 miles an hour and the other at 30+20 miles an hour = 50mph. so after 1 hour one car would have gone 30 miles and the other 50 = 80 altogether not 400 yet. After 2 hours one car would have gone 60 miles and the other 100 = 160 not 400 yet. ECT... After five hours one car has gone 150 mile (30mph*5hr = 150miles) and the other 250miles (59mph*50hr = 250miles) = 400, since 150+250=400. Therefore it would take 5hr for the cars to meet. and crash ._.

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3 years ago