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MAVERICK [17]
2 years ago
11

Substitution Property of Equality: If AB = 20, then AB + CD

Mathematics
1 answer:
otez555 [7]2 years ago
5 0

Answer:

CD + 20

Step-by-step explanation:

If AB = 20, then AB + CD = 20 + CD

Answer: CD + 20

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Joe needs to do 3 loads of laundry if the washers take a dollar and $1.25 per load in the dryer take $1 per load how many quarte
ICE Princess25 [194]

You will need 27 quarters.

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2 years ago
Can someone please help me with 6-9 I'm having a lot of trouble.
USPshnik [31]
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2 years ago
A company pays a bonus to four employees A, B, C, and D. A gets four times as much as B. B gets 50% of the amount paid to C. C a
Tomtit [17]

Answer:

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Step-by-step explanation:

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3 years ago
A conveyor belt carries supplies from the first floor to the second floor, which is 39 feet higher.
Murljashka [212]

The supplies travelled 45ft and it took 0.6min to get to the next floor.

<h3>What is trigonometry?</h3>

Trigonometry is the branch of mathematics dealing with the relationship between the sides of a triangle and the angles.

Analysis:

The supplies distance travelled, distance of first floor from second floor and the ground form a right angled triangle.

so that sin 60 = 39/distance travelled by supplies

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speed = distance / time

time = distance / speed = 45/70 = 0.6 min

In conclusion, the distance and time time taken for the supplies to get to the next floor is 45feet and 0.6 min respectively.

Learn more about trigonometry: brainly.com/question/24349828

#SPJ1

8 0
1 year ago
Stanley ran a 5 kilometer race in 30 minutes. what was his speed in kilometers per hour? round to the nearest tenth
lesantik [10]
If he runs 5 kilometers in 30 minutes, at that rate he would run 10 kilometers in an hour.
so 10 kilometers per hour is his speed
8 0
3 years ago
Read 2 more answers
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