2 years ago

-2x+9x+1-93 answer pls

Mathematics

1 answer:

NeX [460]2 years ago

3 0

-85 is the answer bc I used my calculator to help u

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weeeeeb [17]

1. 37.0952380952 or if rounded 38
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3. 2.84375 or if rounded 2.8 or 3

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2 years ago

PLEASE HELP ASAP!!!!!

Aleks [24]

Answer:

$8.00 for the unit rate

it would cost $144.00 to buy 18 copies

Step-by-step explanation:

for the first one, multiply 40x20= $8.00

then multiply $8.00 by 18 copies and get $144.00!

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2 years ago

X^2+4=square root 13

beks73 [17]

Answer:

$\large\boxed{x=-\sqrt{\sqrt{13}-4}}\ \vee\ x=\sqrt{\sqrt{13}-4}}$

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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2 years ago

there's a width of 4cm and a length of 6cm. If each 2cm on the scale drawing equals 4 feet what are the actual dimensions of the

vlabodo [156]

8 feet by 12 feet because 2cm times 4 = 8 and 2cm times 6 = 12

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2 years ago

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