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Charra [1.4K]
3 years ago
6

Rearrange the formula P = 2(l + b) for b.

Mathematics
1 answer:
Elan Coil [88]3 years ago
6 0
B = -l + 1/2 P is the answer
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In the sport​ competition, France won more gold medals than​ Italy, who won more gold medals than Korea. If the total number of
worty [1.4K]

Answer:

France = 15, Italy = 14, Korea = 13

Step-by-step explanation:

We are trying to find 3 consecutive integers whose sum is 42, then the highest integer will be France's gold medal count since they won the most, the second highest will be Italy, and the lowest integer will be Korea.

let n be the first/smallest integer, since they are consecutive, the next two integers are n+1 and n+2. Summing these, we get n + (n+1) + (n+2) = 42. Solve to get n = 13, n + 1 = 14, and n + 2 = 15

5 0
3 years ago
Read 2 more answers
2. What is the relative frequency of a student choosing the aquarium? Give your
Andreyy89

Answer:

What is the relative frequency of a student choosing the aquarium? Give your

answer as a decimal rounded to the nearest hundredth. (The hundreths place is two

decimal places. For example, .9543 would be rounded to .95)

Step-by-step explanation:

5 0
3 years ago
45 + 45 +45 +45+ 45+ 45 +45 +45 +45 + 45+ 45=
Brilliant_brown [7]

Answer:

495

Step-by-step explanation:

45×10=450

450+45=495

8 0
3 years ago
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A pair of shoes are on sale for 25% off their regular price of $180. Students at Pikesville Middle can get an additional 10% off
Nikolay [14]

Answer:

$121.5

Step-by-step explanation:

$180 × 0.25 = $45 <-- because it is a discount, we will subtract

$180 - $45 = $135 <-- price with 25% discount

$135 × 0.10 = $13.5

$135 − $13.5 = $121.5

4 0
2 years ago
Find the length of the<br> missing side of the triangle<br> to the nearest tenth.
babymother [125]
Hey! So you’re gonna need to use the Pythagorean Theorem (a^2 + b^2 = c^2).
You’re looking for one of the legs here, so after inputting the values your equations should look like this: 6^2 + b^2 = 10^2.
Next, find what the numbers squared are: 36 + b^2 = 100.
Then, isolate the variable: b^2 = 64.
Lastly, square root both sides: √b^2 = √64.
You should find the answer is 8.
7 0
3 years ago
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