3 years ago

Ok this may be hard but I found this on my test ;--;

Mathematics

1 answer:

umka2103 [35]3 years ago

8 0

Answer:

-2383.83870968

Step-by-step explanation:

I hope this is right...

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3 years ago

Describe the effect of each change on the perimeter or circumference and area of

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Step-by-step explanation:

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2 years ago

X^2+4=square root 13

beks73 [17]

Answer:

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Step-by-step explanation:

$x^2+4=\sqrt{13}\qquad\text{subtract 4 from both sides}\\\\x^2+4-4=\sqrt{13}-4\\\\x^2=\sqrt{13}-4\Rightarrow x=-\sqrt{\sqrt{13}-4}}\ \vee\ x=\sqrt{\sqrt{13}-4}$

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3 years ago

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gavmur [86]

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Step-by-step explanation:

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3 years ago

John and Julie are planning to have a new house built the architect designs a house instant them the blueprints skilled at the a

Alona [7]

Answer:

3"x4

Step-by-step explanation:

The symbol for a foot is "ft", sometimes denoted by a prime(') , also, the inch is denoted by a double prime(").

Given

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Y ' will be 16'

Cross multiplying

Y=(2.5*16)/10

Y=4"

the dimension of the blue print is

3"x4"

4 0

2 years ago