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11Alexandr11 [23.1K]

3 years ago

5

Simplify each expression (show your work) 1. 3(2x+4)2.-(5y-2)3. -5(3n+1)

1 answer:

Nitella [24]3 years ago

6 0

The answer to the questions

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Two trees are in a garden. The 20-foot tree casts a shadow four feet long. If the other tree is 15-foot tall, how long will its

Usimov [2.4K]

20/4 = 15/x
20x = 60
x = 3 feet
choice (1.) is the answer

5 0

3 years ago

What is the unit rate of $25 and 6 hours

docker41 [41]

Answer:

It's about $4.17

Step-by-step explanation:

Just 25 divided by 6.

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8 0

4 years ago

Write the equation of the line perpendicular to the line y = -5/7x + 12/7 and containing the point (5,2). Write your answer in s

Nutka1998 [239]

Answer:

y = 7x/5 - 5

Step-by-step explanation:

m = 7/5

y - 2 = 7/5(x - 5)

y - 2 = 7x/5 - 7

y = 7x/5 - 5

8 0

3 years ago

Jose Is planning an end of the year swimming party for some of his friends he wants to make gift bags for each of them I he has

jeka57 [31]

Answer:

6

Step-by-step explanation:

each bag will have one ball and 2 frisbees

7 0

4 years ago

Em um triângulo retângulo ABC, a hipotenusa BC mede 30cm, sabe-se que o seno do ângulo oposto ao lado AB mede 0,6. Desse modo, c

Vladimir79 [104]

Answer:

AB=18cm

Step-by-step explanation:

sabendo que sin∅=0.6 então

0.6=AB/30cm ⇒ AB=0.6*30cm ⇒ AB=18cm

7 0

4 years ago