Hey there!

You can figure this out by making 40% into a decimal. This decimal would be .4. So multiply 35 by .4. You get 14. So 14 is 40 percent of 35.

I hope this helps!

3 0

3 years ago

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A culture of 1.08×1015 bacteria is in petri dish A. A culture of 2.7×1011 bacteria is in petri dish B.

dalvyx [7]

1.08×10^15
------------------ = 0.4 x 10^4 = 4000
 2.7×10^11

answer
4000 times greater

3 0

3 years ago

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Please help thanks this is due today!

kondaur [170]

D. $({ - 8})^{2} - 9 + ( - 7)$ ✅

Step-by-step explanation:

${( - 32 \div4 })^{2} - 9 + ( - 7) \\ \\ = ({ - 8})^{2} - 9 +(- 7 )\\ \\=64-9-7\\\\ = 64 - 16 \\ \\ = 48$

Note:-

$\sf\red{PEMDAS\: rule.}$

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

$\sf\red{(+\:x\:-)\:=\:-}$

$\sf\red{(-\:x\:-)\:=\:+}$

$\bold{ \green{ \star{ \orange{Mystique35}}}}⋆$

7 0

3 years ago