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Alina [70]
4 years ago
10

2. Find the distance between (-2,1) and (3,4).

Mathematics
1 answer:
Nina [5.8K]4 years ago
8 0

Answer:

\sqrt{34} or 5.83095

Step-by-step explanation:

Use the distance formula \sqrt{(x_{2}-x_{1} )^{2}+(y_{2}-y_{1} )^2 }

Make sure to round the answer appropriately if not asked for in square root form!!

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D The rectangle has two lines of symmetry. Write down the<br> equation of each of them.
larisa [96]

Step-by-step explanation:

x= undefined

y= 0

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3 0
3 years ago
Write each decimals as a fractions or a mixed number.<br><br> 26.3 and 7.104 &gt;&gt; help &lt;
Amiraneli [1.4K]
Fraction:

26 3/10 and  7 104/1000
5 0
3 years ago
Dy/dxif y = 4x3 + 3x2 + 2
DIA [1.3K]
The function is 

                                \displaystyle{ y=4x^3+3x^2+2.

We recall that the derivative of each monomial ax^b is a\cdot b\cdot x^{b-1}, and the derivative of a constant (function) is 0.

According to this:

\frac{d}{dx}(4x^3+3x^2+2)=4\cdot 3\cdot x^2 + 3\cdot 2\cdot x+0 =12x^2+6x.


Answer: 12x^2+6x
7 0
4 years ago
Chris and Maddie share £120 in the ratio 3:5 How much do they each receive?
Ludmilka [50]
Answer:
C: £45
M: £75

Step-By-Step Solution:

8u=120
1u= 15
C= 15*3
M= 15*5

do let me know if you do not understand
8 0
3 years ago
There are 7 tigers in a castle,each tiger has 7 children,each child has 7 tiger friends,then how many tigers are there in the ca
Ksenya-84 [330]
There are 7 parent tigers
Parents = 7


7 tigers each have 7 children. That means there's total of 7 × 7 children.
Children = 7 × 7 = 49

Each child has 7 friends. That means there's total of 49 × 7 friends.
Friends = 49 × 7 = 343

Total = 7 + 49 +343 = 399 TIGERS
I'm not a tiger so I'm not counting myself.

3 0
4 years ago
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