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Softa [21]
3 years ago
8

Subtract 28.9 − 9.25 =_____

Mathematics
2 answers:
yaroslaw [1]3 years ago
8 0
19.65 hope this helps :)
Julli [10]3 years ago
3 0
Hey There!

Here is your answer:

Your answer is: =19.65

How:

28.9
-
9.25
_____
19.65

If you need anymore help just ask me:

Hope this helps!
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Write a Point-Slope equation for a line containing the given point and having the given slope. (-5, -6), m = 2
ladessa [460]

Answer:

Y=2x+4

Step-by-step explanation:

The x has to be at 0 so you count down by 2's since its negative till its at 0 hope this helps!:)

6 0
2 years ago
Type a digit that makes this statement true.<br><br> 17,421,55<br> is divisible by 6.
Anettt [7]

Answer:

<h2>290359.166667</h2>

Step-by-step explanation:

17,421,55/6=290359.166667

8 0
2 years ago
Read 2 more answers
Find the area of a rhombus if its diagonals are of lengths 12.8 cm and 8.4cm
Daniel [21]

Area =

\frac{pq}{2}

where p and q are it's diagonal

so according to the rule.

\frac{12.8 \times 8.4}{2}

\frac{107.52}{2}

53.76 \\  \\

is the answer.

<em><u>hope </u></em><em><u>understands </u></em>

4 0
1 year ago
In its Fuel Economy Guide for 2016 model vehicles, the Environmental Protection Agency gives data on 1170 vehicles. There are a
Nady [450]

Answer:

a. 19.68 miles per gallon.

b. 26.32 miles per gallon.

Step-by-step explanation:

Mean gas mileage (μ) = 23.0 mpg

Standard deviation (σ) = 4.9 mpg

In a normal distribution, for any length X, the z-score is determined by the following expression:

 z=\frac{X-\mu}{\sigma}

In a normal distribution, the 25th percentile  (first quartile) of a normal distribution has a corresponding z-score of z = -0.677 and the 75th percentile  has a corresponding z-score of z = 0.677

a. The first quartile of the distribution of gas mileage is

-0.677=\frac{X_{25}-23}{4.9}\\X_{25}=19.68\ mpg

19.68 miles per gallon.

b. The third quartile of the distribution of gas mileage is

0.677=\frac{X_{25}-23}{4.9}\\X_{25}=26.32\ mpg

26.32 miles per gallon.

5 0
3 years ago
X - 3y = 1 <br> 3x - 5y = 11
Anon25 [30]
The answers are...
x=7
y=2
7 0
3 years ago
Read 2 more answers
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