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wariber [46]
3 years ago
11

The heart rate of animals vary greatly a bat heart beats about 750times in a minute however,a large whale heart beats only about

22 time in a minute
Mathematics
1 answer:
Jobisdone [24]3 years ago
4 0

Answer:

i don't know how to do this

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What is an expression equivalent to 3/4(5z+16)
dmitriy555 [2]
Answer: 3.75z+12
For an equivalent expression, lets simplify the equation.

3/4(5z+16)
multiply both '5z' and '16' by 3/4
3.75z+12
Hope this helps!
8 0
3 years ago
What is 3/4 of a ribbon that is 7 feet long?
Oksi-84 [34.3K]

Answer: 5.25 feet or 5 1/4 feet

Step-by-step explanation:

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3 years ago
Simplify the expression. (Will mark if correct)
Sergeu [11.5K]

Answer:

The answer is B) 5a + b

Step-by-step explanation:

9a - 4a is 5a

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4 0
2 years ago
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Find the cardinal number of the given set.<br><br><br> A = {{3, 5, 7, ... 25}}
Allisa [31]

Answer:

<h3>12</h3>

Step-by-step explanation:

The cardinal number of a set is the number of element in the set. Given the set A = {{3, 5, 7, ... 25}}, you can see that the elements of the set are odd numbers from 3 to 25. Writing out the full set;

A = {{3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25}}

Counting the total number of element in the set, you will see that there are only 12 elements in the set. Hence the cardinal number of the set is 12 i.e n(A) = 12

7 0
2 years ago
Do i simplify? and how
Lana71 [14]
Yes simplify all you have to do or add like terms ex. 4x+3x
8 0
3 years ago
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