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Alexxx [7]
3 years ago
11

Simplify. Write in scientific notation. 0.5(8 * 10^5). A. 8*5^5. B. 4*5^5. C. 8*10^5. D. 4^10^5

Mathematics
1 answer:
Alika [10]3 years ago
8 0

it would be 4×10^{5}

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Which of the binomials below is a factor of this trinomial 3x^2+18x+24
Bingel [31]
3(x^2+6x+8)
3(x+4)(x+2)
The answer is D
6 0
3 years ago
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Two times what wade's age was seven years ago
elena-s [515]

Answer:

how old is he now...?

8 0
3 years ago
#1) Mrs. Ebanks planted two trees on a
uranmaximum [27]

Answer:

D = 12.94 m

Step-by-step explanation:

Coordinates of first tree = A(0,8)

Coordinates of second tree = A(12,4)

We need to find the distance between the two trees. We can find it using distance formula for coordinates as follows :

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have, x₁ = 0, x₂ = 12, y₁ = 8, y₂ = 4

Now using distance formula,

D=\sqrt{(12-0)^2+(4-8)^2}\\\\=\sqrt{144+16} \\\\=12.64\ m

So, the distance between the two trees is 12.64 m.

8 0
3 years ago
Help will be appreciated !
-Dominant- [34]

Answer:

The answer is 67.5!!

Step-by-step explanation:

Brainliest Please!

3 0
3 years ago
The sum of two numbers is 24. The difference is 15. What are the two numbers?
tatiyna
The numbers are "x" and "y",
we suggest this system of equations.
x+y=24
x-y=15
solve by reduction method.
x+y=24
x-y=15
-----------------
2x=39      ⇒x=39/2=19.5

  x+y=24
-(x-y=15)
-------------------
   2y=9    ⇒y=9/2=4.5

The numbers are 19.5 and 4.5

To check
19.5+4.5=24
19.5-4.5=15
3 0
3 years ago
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