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madreJ [45]
3 years ago
5

I drove 320 miles in 5 hours, how many miles did I drive in 2 hours?​

Mathematics
1 answer:
vladimir2022 [97]3 years ago
8 0

Answer:

128 miles

Step-by-step explanation:

320/5=x/2   640=5x    x=128

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Which is not a rational ​
svet-max [94.6K]

Answer:B

Step-by-step explanation:

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3 years ago
Sandi works for Elizabeth Arden Cosmetics and earns $500 per week salary plus 4% commission on sales over $2,000. If Sandi sold
BARSIC [14]
With the total sales of $2,733, the sales over $2,000 is $733. The commission she will receive is equal to the product of $733 and the decimal equivalent of the commission. That is,
                             commission = (0.04)($733)
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The total compensation she will receive is the summation of the commission and weekly salary.
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This week, Sandi will receive a total compensation of $529.32.

5 0
3 years ago
Find the length of side BC.<br> Give your answer to 3 significant figures.<br> C<br> A<br> 71°<br> B
Vikki [24]

Answer:

BC ≈ 19.4 cm

Step-by-step explanation:

using the cosine ratio in the right triangle

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BC × cos71° = 6.3 ( divide both sides by cos71° )

BC = \frac{6.3}{cos71} ≈ 19.4 cm ( to 3 sig. figs )

4 0
2 years ago
Read 2 more answers
The regular price of a pair of sneakers is $80. They are on sale now for $50. What is the percent decrease in the price of sneak
Tamiku [17]

Answer:

62.5% decrease

Step-by-step explanation:

5 0
3 years ago
I need help with 6,7,8,9
algol [13]
Hi there!


6. x² + 6x = 27
subtract 27 on both sides to make the equation equal to 0.
x² + 6x - 27 = 0
(x - 3)(x + 9) = 0
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     x = 3                           x = -9

7. k² - 13k + 36 = 0
(k - 9)(k - 4) = 0
k - 9 = 0               k - 4 = 0
     k = 9                     k = 4


8. g(x) is translated up 5 from f(x).

9. g(x) is reflected by x-axis, then translated 3 down from f(x).



Hope this helped! :)
7 0
3 years ago
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