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Mademuasel [1]
2 years ago
14

The quantities x and y are proportional.

Mathematics
2 answers:
levacccp [35]2 years ago
8 0
R=15 because of you abs me about what you have it would really be r=15
Maslowich2 years ago
6 0

Answer:

The value of the constant of proportionality r is 1

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form  or

Find the value of the constant of proportionality r

For x=5.8, y=5.8

substitute

The linear equation is

therefore

The value of the constant of proportionality r is 1

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Two angles are complementary if the sum of their measures is 90°. Find two complementary angles such that one of the angles is 1
Burka [1]
Bro that's a lot, i don't know what the heck you are talking about.
4 0
3 years ago
(a) A mixed hockey team of 11 must have at least 5 boys and at least 5 girls. There are 7 boys and 8 girls available for selecti
guajiro [1.7K]

Answer:

A) I) 49 teams

II)63 teams

B) 28 teams

Step-by-step explanation:

A) a team of 5 boys and 6 Girls

=7C5+ 8C6

= 21+28

= 49 teams

a team of 6 boys and 5 girls

= 7C6 + 8C5

= 7+56

= 63 teams

B) one girl is kept constant already and a guy has injury

Girls remaining to choose from 7

Boys remaining to choose from 6

= 1 +7C5 + 6C5

= 1+21+6

= 28 teams

5 0
2 years ago
if 3000$ is invested at a rate of 12% compounded continuously, find the balance in the account after 5 years. Use the formula A=
Softa [21]

Answer:

$5466.36

Step-by-step explanation:

This question is pretty cut and dry

just plug in the numbers

3000e^{5*.12}\\3000e^{.6}\\5466.356401\\5466.36

8 0
2 years ago
I need help with this please​
olganol [36]
The correct answer would be J
8 0
2 years ago
A football field is 100 yards in length. How many inches long is a football field?
erastovalidia [21]

Answer:

4620 inches

Step-by-step explanation:

The rectangular field of play of American football games measures 100 yards (91.44 m) long between the goal lines, and 160 feet (48.8 m) (53 1⁄3 yards) wide.

8 0
3 years ago
Read 2 more answers
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