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lubasha [3.4K]
3 years ago
7

3 x 104 + 2.5 x 105 = A. 0.5 x 105 B. 2.8 x 105 c. 3.25 x 10$ D. 5.5 x 10

Mathematics
1 answer:
s2008m [1.1K]3 years ago
8 0
Well I’m getting 574.5 for the first one and not getting the same for any of them.
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Assuming that x=-2 and y=3 evaluate xy-x^3 ​
meriva
(-2^3) = -8.
-2 times 3 = -6.

The expression is now -6 - (-8).

-6 + 8 = 2.

The answer should be 2.
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3 years ago
Whay 3 tims 99 Pls help confused thanks
timurjin [86]
3 times 99 is 297...
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Read 2 more answers
1)How many ways can the letters in the word BOOKKEEPER be arranged? (Must show set-up )
sergeinik [125]
Question 1

There are 5 letters (B, O, K, E, R) and there is a total of 10 letters to make up the word.
There are \frac{10!}{(10-6)!6!} ways of arranging the letters, which equal to 210 ways

Question 2

There are seven swimmers in total.
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There are \frac{6!}{(6-1)!1!} ways of choosing the second winner, which is 6 ways
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Question 3

The probability of eating an orange and a red candy is \frac{15}{31}×\frac{9}{30}, which equals to \frac{9}{62}

The probability of eating two green candies is \frac{7}{31}×\frac{6}{30} which equals to \frac{7}{155}
3 0
3 years ago
Let g(x) = − x² + 4x + 5. Find g(p).
Vikentia [17]
That would be = -p^2+4p+4
5 0
2 years ago
This is my question -- solve x^2+5x+6=0
TiliK225 [7]

Answer:

x = -2,-3

Step-by-step explanation:

Solve the equation by factorizing.

To factorize this equation, you have to find the two numbers that adds up to 5 and multiplies to 6.

This one is obvious, but for others you may use trial and error.

After finding the 2 numbers: 2 and 3.

Present them in this format:

(x+3) ( x+2) = 0

You may check if this is correct using the distribution method.

After this,

you have to solve it individually.

for example:

x+3 = 0

x = -3

x+2 = 0

x = -2.

Thus, x has 2 different values: -3, -2.

You may check this by substituting x with either of these values.

Please mark brainiest

5 0
3 years ago
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