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Radda [10]
4 years ago
15

Add. Be sure to simplify and have your answer in CORRECT scientific notation. (1.63 x 107) + (2.4 x 107) Question 1 options: 1.8

7 x 107 4.03 x 107 40.3 x 107 4.03 x1014
Mathematics
1 answer:
Andreyy894 years ago
3 0

Answer:

I am 100% sure its 4.03 x 10^7

Step-by-step explanation:

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Dimas [21]

Answer:

120

Step-by-step explanation:

multipy 30 by 4 and you should get 120.

You can even do 30+30+30+30 and it will also add up to 120.

4 0
3 years ago
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a bank charges a fee on savings accounts that are inactive for an extended period of time. The equation y=7500(0.97)^x represent
joja [24]
The correct answer for the question that is being presented above is this one: "7500." T<span>he y-intercept of the equation is 7500. It represent that when the amount of x is zero, then that's the value of y.
</span>
Y- intercept can be acquired when we substitute x with 0.
y = 7500 (0.97)^0
y = 7500 * 1
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5 0
3 years ago
Jose is making a model of an airplane that measures 34 feet tall and 108 feet long. If he uses a scale of 1:16, what will be the
frosja888 [35]

Answer:

2 Height ft and 6.75 length ft

Step-by-step explanation:

You just decrease it to 1:16

so, 34:108 is 2:6.75 to be about the same size as 1:16

3 0
3 years ago
Find the composite area of the shaded region. Use 3.14 for 11.
Ganezh [65]

Answer:

7

Step-by-step explanation:

4 0
3 years ago
What's the greatest whole number that rounds to the number 277,300
andriy [413]
Greatest- 277,299

Smallest- 277,295

Btw I did this by tens.
7 0
4 years ago
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