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grin007 [14]
3 years ago
6

Add 1.5×107 to 2.7×109.

Mathematics
2 answers:
Tasya [4]3 years ago
4 0
The answer is 2.715•107 I’m sorry if I would but that’s what I got
Mamont248 [21]3 years ago
4 0

Answer:

Step-by-step explanation:

454.8 is my answer and i used a calculator sorry

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Which values are solutions to x > 7?​
zhenek [66]

Answer:

<h3>           A. x = 8 and x = 11. </h3>

Step-by-step explanation:

which values are solutions to x > 7?

A. x = 8 and x = 11.

B. x = 8 and x = 0.

C. x = 0 and x = 8.

D. x= 11 and x = 1

x > 7    

0 < 7   that excludes B. and C.

1 < 7   that excludes D.

8 > 7 and 11 > 7, so the answer A. is correct

7 0
3 years ago
Suppose James randomly draws a card from a standard deck of 52 cards. He then places it back into the deck and draws a second ca
shutvik [7]

Answer:

0.01923 or 1.92 %

Step-by-step explanation:

The probability of drawing a queen card out of deck is 4/52

∴ P(Q)= 4/52

there are 4 queens in a deck, one of each suit.

The probability of drawing a diamond card out of deck is 13/52

∴P(D)= 13/52

there are 13 cards in diamond suit (including the three face cards).

The total will remain 52 as he has replaced the first card and have not moved it aside

therefore, the net probability for both scenarios will be defined by calculating both probabilities.

P= P(Q) x P(D)

P=  4/52 x 13/52

P=1/52

P=0.01923 (converting into percentage)

P=0.01923  x 100%

P=1.92 %

Answer: the probability that James draws a queen card as the first card and a diamond card as the second card is 1.92%

4 0
3 years ago
Write the standard equation of the each circle above, please help I am going to fail
Tems11 [23]

Answer:

(x – h)^2 + (y – k)^2 = r^2,

Step-by-step explanation:

(x - 0)^2 + (y +2)^2 = 3^2

please give me brainliest

don't fail

6 0
4 years ago
A triangle with vértices at A(0,0), B(6,0) and C(-2,-2). What type of triangle is ABC
Fofino [41]
Answer:
Scalene

Explanation:
It isn’t equilateral or isosceles. Therefore it must be scalene
8 0
3 years ago
Which of the following number lines shows the correct sum of the number above and 4?
zheka24 [161]

Answer:

c.

Step-by-step explanation:

because on you have to add 4 to the number above. so 3+4 equals 7 so you move 4 spaces to the right on the number line to get you 7. so C is the correct answer

6 0
2 years ago
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