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2 years ago

11

Logan genetically engineered a new type of fir tree and a new type of pine tree. The combined height of one fir tree and one pin

e tree is 21 meters. The height of 4 fir trees stacked on top of each other is 24 meters taller than one pine tree.

1 answer:

Serjik [45]2 years ago

4 0

I'm so sorry I wish I knew the answer to your question

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A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.

sergey [27]

i would say either a. or c.

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3 years ago

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Help due asap <br> Show workings!

krek1111 [17]

Answer:

BQ = 16

QE = 8

Step-by-step explanation:

Centroid of a triangle divides the median in the ratio 2 : 1

Here, let BQ = 2x and QE = x

BQ + QE = BE

2x + x = 24

3x = 24

x = 24/3

x = 8

2x = 2*8 = 16

BQ = 16

QE = 8

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2 years ago

Shaunda answered 86% of the questions on her test correctly. If there were 50 questions on the test, how many did she NOT answer

Arada [10]

Answer: 7 Answers Incorrect

Step-by-step explanation:

86% may be written as (86/100) or as 0.86.

Since "it's a ratio (sic.) problem," then:

86/100 = correct/50

correct = (86/100)*50 (multiply both sides by 50)

correct = 43

And, 50-43 = 7 incorrect

8 0

2 years ago

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Hi guys, how to calculate this in system?<br><br> {2a+3b=14<br> {5b+4a=20<br><br> Thanks,

Tom [10]

Step-by-step explanation:

there it is

and if u need more help tell me

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2 years ago

Help me with this please

o-na [289]

Answer:

C is correct

Step-by-step explanation:

3+6=9

2 sides on a triangle must be greater than the other side

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2 years ago