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mixas84 [53]
3 years ago
9

Frances walks 15 km west, then turns 90 degrees north and walks 30 km.

Mathematics
1 answer:
Mila [183]3 years ago
5 0
Distance and displacement are 45 km
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Which of the following pairs is not correctly written in scientific notation?
Mnenie [13.5K]
The answer is:
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 [B]:  "6,500 = 6.5 ² ".
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Note:  This is the correct answer choice because this chioce is INCORRECT;

Note: "6,500 = 6.5 * 1000 = 6.6 * 10³ " ;  note that:  "6.5 * 10² = 6.5 * 100 = 650.

Take note of this very answer chioce:   "650 = 65 * 100 = 6.5² * 10²  . " ;
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8 0
3 years ago
What is 3.875 rounded to the nearest cent?
Ronch [10]
The answer should be 3.88 because when people talk about ''cent'' that usually refers to nearest hundredth so round it and that would be 2 decimal spaces so go from left to right and count twice after 3, and round <u>7</u> up by 1 and that would be 8, so 3.88 should be it.
5 0
3 years ago
Choose the answer based on the most efficient method as presented in the lesson. If the first step in the solution of the equati
mihalych1998 [28]
Hi, your answer is add x. Hoped I helped! 
3 0
3 years ago
Read 2 more answers
Please help ASAP !!!!!
pochemuha

Answer:

(goh) (0) = 4

Step-by-step explanation:

Given that,

g(x) = 2x

h(x) = x² + 4

We need to find the value of (goh) (0).

Firstly we find (goh),

(goh) = g(h(x))

=g(x²+4)

(goh) (0) = 0²+4

=4

Hence, the required answer is 4.

7 0
3 years ago
What is the principal for simple interest interest is 3 12.50 rate is 25% for 25 years
lilavasa [31]
$312.50 = p x 0.25 x 25
divided by 25
12.50 = p x 0.25
divide by 0.25
50 = principal
Just ask if anything is unclear
6 0
2 years ago
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