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posledela
2 years ago
6

39.800 000 in scientific notation?​

Mathematics
1 answer:
wariber [46]2 years ago
5 0

Answer:

3.9800000 × 10^1

Step-by-step explanation:

Hope this helped!

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2 times the amount of cookies Sarah sold is no less than 240, the amount of cookies Kelly sold.
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Evaluate cos0 if sin0= sqrt(5)/3<br><br> a. 9/5<br> b. 2/3<br> c. 5/9<br> d. 3/2
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Solution given:

\sin( \alpha )  =   \frac{\sqrt{5} }{3}

so

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so

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Note

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What is the distance between points -3,6 and 12, 6
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Answer:

15 units

Step-by-step explanation:

hope i helped!

3 0
2 years ago
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The endpoints of a line segment graphed on a Cartesian coordinate system are (4, 1) and (-2, -4). What are the coordinates of th
Masja [62]
The midpoint of (x1,y1) and (x2,y2) is (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})

just average them


(4,1) and (-2,4)
the midpoint is  (\frac{4-2}{2},\frac{1-4}{2})=(\frac{2}{2},\frac{-3}{2})=(1,-1.5)
5 0
3 years ago
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Bonnie withdrew $1,200 from her savings account. She spent 1/5 of the money on travel arrangements. She spent 2/3 of the remaini
svetoff [14.1K]
Withdrew 1200
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leaving her with : 1200 - 240 = 960
spent 2/3 on hardware : 2/3(960) = 1920/3 = 640
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320 - lunch = 300.50
320 - 300.50 = lunch
19.50 = lunch <==
5 0
3 years ago
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