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2 years ago

7

A tree casts a shadow 20 feet long at the same time the shadow cast by a vertical 7-foot post is 12 ft long find the height of t

he tree

1 answer:

KonstantinChe [14]2 years ago

6 0

Set up a proportion and get x=11.67 ft

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Everything else right but just can’t figure that fraction out.

krok68 [10]

Answer: 1/5

Step-by-step explanation: Since there are 5 blue/green marbles in the bag of 20 it would be 5/20 or 1/5.

6 0

2 years ago

Joe has eaten 4/5 0f a pizz. jane has eaten 1/6 of a pizza how many times more pizza has joe eaten than jane

Svetradugi [14.3K]

Joe will have eaten 24/30
Jane will have eaten 5/30
24 / 5 = 4.8
Joe has eaten 4.8 times as much pizza as Jane.

7 0

3 years ago

To solve n+7=15 you should first

sertanlavr [38]

Answer:

Collect like terms and simplify
Subtract 7 from both sides

Step-by-step explanation:

METHOD 1

$n+7=15\\n =15-7\\n = 8$

METHOD 2

$n+7-7=15-7\\n =8$

7 0

3 years ago

Read 2 more answers

One type of firework splits 5 times after it is fired into the air. The number of new bursts after each split can be modeled by

kherson [118]

Probably 5 because it only states 1 firework

5 0

3 years ago

Read 2 more answers

Please help^^i will reward welllll

VladimirAG [237]

Answer:

1.7362

Step-by-step explanation Factor the expression

Use Radical Rules

Calculate the product

hope I helped :)

6 0

3 years ago