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Mashcka [7]
2 years ago
8

PLZ HELP ME ANSWER IN SCIENTIFIC NOTATION FOR BOTH QUESTIONS WITH STEPS DUE BY 12PM

Mathematics
1 answer:
koban [17]2 years ago
5 0

Answer:

86868600 for C and 416.88 for the D

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Plot connect the points to make picture. Please
mixas84 [53]

Answer:

that is what it would look like

Hope it helps!❤❤

5 0
3 years ago
A circle is defined by the equation given below.
Ierofanga [76]
The circle equation is in the format (x – h)2 + (y – k)2= r2, with the center being at the point (h, k) and the radius being "r".

x²+y²-8x-6y+2 =0 -----(a)
(x-4)² = x² - 8x + 16
(y-3)² = y² - 6y + 9

Equation (a) can be rewritten as:
(x-4)² + (y-3)² + 2 - 16 - 9 = 0
(x-4)² + (y-3)² = 23

The coordinates for the center of the circle is: ( 4,3)
The radius is √23=4.8
5 0
3 years ago
Max has 5 red model cars. One third of his model cars are red. How many model cars does Max have?
Ber [7]
5=red
1/3 of all=red
1/3 of all=5
3/3 of all=all=1/3 times 3/1=5 times 3/1=15

15 total
6 0
3 years ago
Read 2 more answers
Multiply (- 9/20)(- 5/27)
-Dominant- [34]

Answer:

The answer to the question provided is \frac{1}{12}.

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Step-by-step explanation:

☆Happy to help!

6 0
2 years ago
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Answer and explanation please
mote1985 [20]

Answer:

x=17, y=12

Step-by-step explanation:

From the figure we know that,

Angle CDB = 4x-5

Angle BDE = 10y-3

Angle DEA= 97-2x

Though we are NOT given that line segments BD and AE are parallel, we may assume so by the construction of the triangle.

Hence, BD II AE and are cut by the transversal CE,

Hence,

Angle CDB = Angle CEA  {Corresponding angles are equal}

4x-5=97-2x\\4x+2x=97+5\\6x=102\\x=17\\\\So,\\Angle\ CDB\ = (4x-5) = (4*17-5) = (68-5) = 63

As we observe that,

Angle CDB and Angle BDE form a linear pair, they are supplementary.

Hence,

Angle CDB + Angle BDE = 180

Thus,\ 63+ Angle\ BDE=180\\Angle\ BDE\ = 180-63=117\\\\As\ BDE=(10y-3),\\117=10y-3\\117+3=10y\\120=10y\\y=12

3 0
2 years ago
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