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Natasha_Volkova [10]
3 years ago
12

Someone can figure this out

Mathematics
1 answer:
TiliK225 [7]3 years ago
3 0
You can find this out by doing a+b>c
Where a and b are the shorter sides and c is the longest side
The correct answer is 10cm,5cm, 9cm
10<5+9
10<14
10 is less than the sum of the other two sides
Hope this helped
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Please help me answer this thanks
Dafna1 [17]

Answer:

17cm

Step-by-step explanation:

Use the pythagorean theorem: 8^2+15^2=c^2

64+225

289

sqrt289=17

4 0
4 years ago
What is the slope line?
bazaltina [42]
First look at when x is zero what is why we see that y is three and that’s you’re y intercept
Now find two places on the line and count the difference up then to the side

The slope is y= -2/3x + 3

Hope this helps
7 0
3 years ago
Tiffany and Dion are having a walking race. The equation and graph show the distance each person is from the starting line,
satela [25.4K]

Answer:

Step-by-step explanation:

Tiffany's distance is defined by the equation,

d = 2.5t

Here, d = distance of Tiffany from the starting line

t = time

a). d = 2.5t

    \frac{d}{t}=2.5

   Tiffany's rate = 2.5 yards per second

b). Since, slope of a line passing through two points (x_1,y_1) and (x_2,y_2) is given by,

   Slope = \frac{y_2-y_1}{x_2-x_1}

   Therefore, slope of the line passing through two points (0, 10) and (10, 35)

   = \frac{35-10}{10-0}

   = 2.5 yards per second

    Dion's walking rate = 2.5 yards per second

    Equation that defines the distance of Dione,

    d = mt + b

    Here, m = rate of the walking by Dione

    b = y-intercept

    Hence, equation will be,

    d = 2.5t + 10

c). If d = 60 yards

    For Tiffany,

    d = 2.5t

    60 = 2.5t

     t = 24 seconds

     For Dion,

     d = 2.5t + 10

     60 = 2.5t + 10

     2.5t = 50

      t = 20 seconds

     Therefore, Dion will take less time and finish first.

8 0
3 years ago
Page 64 go math question 1,2,3
Contact [7]

Answer: Umm there’s no pic..

Step-by-step explanation:

7 0
4 years ago
What is the standard form of the ellipse equation
vlabodo [156]

Answer: <em>The correct answer is in the first option.</em>

Step-by-step explanation:

Equation of an Ellipse

\dfrac{x^{2} }{a^{2} } +\dfrac{y^{2} }{b^{2} } =1\\\\25x^{2}  - 150x + 9y^{2}  = 0\\\\\text {Let's \: perform \: the \: transformations:}\\\\\dfrac{25x^{2} }{25 \cdot 9} -\dfrac{150x}{25 \cdot 9} +\dfrac{9y^{2} }{25 \cdot 9} =0\\\\\dfrac{x^{2} }{3^{2} } -\dfrac{6x}{3^{2} } +\dfrac{y^{2} }{5^{2} } =0\\\\\dfrac{x^{2} -6x}{3^{2} } +\dfrac{y^{2} }{5^{2} } +\dfrac{3^{2} }{3^{2} } -\dfrac{3^{2} }{3^{2} } =0\\\\\dfrac{x^{2} -6x+3^{2} }{3^{2} } +\dfrac{y^{2} }{5^{2} } =\dfrac{3^{2} }{3^{2} }

\dfrac{(x-3)^{2} }{3^{2} } +\dfrac{y^{2} }{5^{2} } =1

4 0
3 years ago
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