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Gwar [14]
3 years ago
11

What is negative nine plus five

Mathematics
1 answer:
melisa1 [442]3 years ago
8 0

negative nine plus five equals negative four

-9 + 5 = - 4

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What is five times five
s344n2d4d5 [400]
25 because 5 times 5 is 25 im writing more because it has to be at least 20 characters

4 0
2 years ago
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A weatherman stated that the average temperature during July in Chattanooga is 80 degrees or less. A sample of 32 Julys is taken
MrMuchimi

Answer:

u <= 80

u > 80

Step-by-step explanation:

The happiest would be

Null hypothesis: u <= 80

Alternative hypothesis: u > 80

6 0
3 years ago
The function f(x) = 2450(1.06)^x represents the population of Waterville x years after 2010. The table represents the population
Anuta_ua [19.1K]
Well you can find the growth of desert town, by using regression. This is done by a program, like Geogebra. When I insert the data and use two variable analysis, To get a function: <span><span>y=2722.695∗<span>1.0251x

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5 0
2 years ago
(8.08×10^-10)÷(4.0×10^-3) in scientific notation?
saw5 [17]

Answer:

\large\boxed{2.02\times10^{-7}}

Step-by-step explanation:

The scientific notation:

a\cdot10^k\\\\1\leq a

We have:

(8.08\times10^{-10})\div(4.0\times10^{-3})\\\\=\dfrac{8.08\times10^{-10}}{4.0\times10^{-3}}\\\\=\dfrac{8.08}{4}\times\dfrac{10^{-10}}{10^{-3}}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=2.02\times10^{-10-(-3)}\\\\=2.02\times10^{-7}

4 0
2 years ago
How to simplify the expression 3w+2(2-3w)+2
andrew-mc [135]
 3w + 2 ( 2 - 3w ) + 2
  3w  +  4  - 6w      +2
  3w  - 6w  + 4 + 2
        -3w    + 6
hope it help
8 0
3 years ago
Read 2 more answers
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