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Law Incorporation [45]
3 years ago
9

Imagine your typical 7-pound baby. This newborn baby should gain at least roughly 5 ounces per week after the fourth day of life

until it is 6 months old. How much does ‘junior’ weigh after 6 months or in the 25th week of life?
Mathematics
1 answer:
jenyasd209 [6]3 years ago
4 0

The baby will weigh approximately 14.18 pounds after 6 months of birth.

Step-by-step explanation:

Step 1; The baby weighed 7 pounds when it was born and started gaining weight after the fourth day. We need to find the baby's weight 25 weeks after he's born. Since he only gains weight from the 5th day, we need to find the weight he gained in 24 weeks but we need to know his weight in the 25th week we need to calculate his weight in the 23rd week.

Step 2; If the baby gains 5 ounces a week, it will gain 23 times that 5 ounces after 23 weeks.

Weight gained in 23 weeks = 23 weeks × 5 ounces a week = 115 ounces.

By converting ounces into pounds, 115 ounces = 7.1875 pounds.

So the baby's weight in the 25th week = 7 + 7.1875 = 14.1875 pounds.

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The box plots show the math scores of students in two different classes. Based on the box plots, which statement is correct?
Allisa [31]

Based on the box plots, the statement which is correct is that: A. The median score of Class A is greater than the median score of Class B.

<h3>What is a box and whisker plot?</h3>

In Mathematics, a box plot is also referred to as box and whisker plot and it can be defined as a type of chart that can be used to graphically or visually represent the five-number summary of a data set with respect to locality, skewness, and spread.

Additionally, the five-number summary of any box plot (box and whisker plot) include the following:

  1. Minimum
  2. First quartile
  3. Median
  4. Third quartile
  5. Maximum

By critically observing the box plot (box and whisker plot) which represent the math scores of students in in two different classes, we can reasonably and logically deduce the following median scores;

Median score of class A = 80

Median score of class B = 75

Therefore, a median score of 80 in Class A is greater than the median score of 75 in Class B.

Read more on box plots here: brainly.com/question/14277132

#SPJ1

6 0
1 year ago
HELP PLS THIS IS DUE IN 10 MINUTES
klasskru [66]

Answer:

He could buy 2 brackets

Step-by-step explanation:

42.50- 29= 13.50  and if you buy two that's nine (9.00) + plus tax does not go over budget (shirt included)

3 0
2 years ago
Read 2 more answers
Can someone help me with this
VladimirAG [237]

Answer:

  A) 24 ft³

Step-by-step explanation:

The area of the right triangle base is ...

  A = (1/2)(3)(4) = 6 ft²

The volume of the triangular prism is the product of the area of its base (6 ft²) and its height (4 ft).

  V = Bh = (6 ft²)(4 ft) = 24 ft³ . . . . matches choice A

_____

<em>Comment on the triangle</em>

You know the 3-4-5 triangle is a right triangle, because you have seen those numbers many times in relation to the Pythagorean theorem. If you don't know that, then you can check to see by using the Pythagorean theorem:

  5² = 3² +4²

  25 = 9 + 16 . . . . . true; so the triangle is a right triangle

In any event, there are other means for finding the area of the triangle based on the lengths of its sides. You will get the same area result.

Using Heron's formula, s = (a+b+c)/2 = (3+4+5)/2 = 6.

  A = √(s(s -a)(s -b)(s -c)) = √(6(3)(2)(1)) = √36 = 6 . . . . area of base triangle

8 0
3 years ago
I NEED HELP ASAP GIVE U 50 POINTS​
Dovator [93]

Answer:

37.5

Step-by-step explanation:

50+160=210.

210 is a 31.25% increase from 160

Multiply 120 by 1.3125 to get 157.5

subtract 120 from 157.5 to get a 37.5km increase or a 31.25% increase :)

4 0
2 years ago
Simplify the expression.<br> 7(6x – 4) + 1
makkiz [27]

Answer:

42x -27

Step-by-step explanation:

we apply distributive property:

7(6x – 4) + 1

7*6x - 7*4 +1

42x - 28 +1

42x -27

7 0
3 years ago
Read 2 more answers
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