3 years ago

Pl help I will give you Brainly

Mathematics

1 answer:

elixir [45]3 years ago

7 0

Answer:

The fourth one.

Step-by-step explanation:

I am pretty sure.

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What is 9*10^-5 in standard notation

kvasek [131]

Answer:

[see answer below]

Step-by-step explanation:

$9*10^{-5}$

We would move the decimal 5 places to the left.

$9*10^{-5}\\\\\rightarrow\boxed{0.00009}$

Hope this helps!

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3 years ago

What is the answer to this x-7;x=23

blagie [28]

Answer:

Step-by-step explanation:

if x=23, 23-7=16

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2 years ago

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Step-by-step explanation:

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3 years ago

3x + 5y = 11<br> 9x + 15y = 33

Andrei [34K]

Answer:

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3 years ago

Problem #1: Mrs. Grape has 90 students. On her last test, 3/10 of these students earned an A. Of those students, 1/9 got a perfe

ser-zykov [4K]

Answer:

3 students got a perfect score.

Step-by-step explanation:

Total number of students in Mrs. Grape's class = 90

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= $\frac{1}{9}\times 27$

= 3 students

3 students got a perfect score.

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3 years ago