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Mila [183]
2 years ago
11

Jack wanted to measure the weight of his luggage at the airport before departure. He was surprised to see that it weighed 23.6 k

g. Then he stood on the weight with and without his luggage and understood that the scale is malfunctioning as the last two weights of 91.2 kg and 65.5 kg were obviously off. What was the true weight of his luggage?
Mathematics
1 answer:
Alex2 years ago
4 0

Answer:

25.7 is how much his luggage weighs.

Step-by-step explanation:

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Unit 3 Exam
lbvjy [14]

Answer:

Scalene is the right option.

Step-by-step explanation:

A scalene triangle has all its sides of different lengths.

6 0
3 years ago
Which function is the inverse of f(x) = 2x + 3?
Gnesinka [82]

Answer:

f(x inv)=-1/2x-3

Step-by-step explanation:

You pretty much just have to flip all the numbers to fractions and all the positives to negatives.

6 0
2 years ago
Zebras migrate in a circle with a round trip of about 300 miles. They travel at 64 km/h. How many hours does it take zebra to do
Tresset [83]

Answer:

7.5 hours (7 hours and 30 minutes)

Step-by-step explanation:

ok Let's start with 64km/h.

1.6 km=1 mile,

64÷1.6=40miles

so 64km/h changes into 40miles/hour.

Zebras's round trip =300miles,

300/40=7.5

so answer is 7.5 hours.

8 0
3 years ago
Trent's mom grave him $30. He earned another $12 completing chores. Trent spent $15 at the movie theater and $6 on lunch. How mu
cluponka [151]
30+12=42
15+6=21
42-21=21
Trent has $21 dollars left.
8 0
3 years ago
Read 2 more answers
A skateboarder descends on a ramp from 172 feet to 67 feet in 15 seconds. What is the average height change in height per second
Tamiku [17]
7 feet per second, 172 minus 67 means he dropped 105 feet then divide that by how many seconds it took to get 7 fps.
7 0
3 years ago
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