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Marina CMI [18]
3 years ago
7

WILL GIVE BRAINLIST: How can you apply round numbers in real life? Justify your answer by providing a real life situation.

Mathematics
1 answer:
sergeinik [125]3 years ago
8 0

Answer:

When you're at the grocery store. For example, you're shopping for paper plates, and the price says they are $4.90, you want to round that to $5 because of tax, and because you don't want to be that person telling the cashier that you don't have enough money.

hope this example is good and helps :)

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(-1)(-1)(-1)(-5)= <br> HELP PLZ
laila [671]

Answer: 5

Step-by-step explanation:

(-1)(-1)(-1)(-5)=

(-1)(-5)=5

5 0
3 years ago
Read 2 more answers
Which of the following is NOT TRUE about the distribution for averages?
Galina-37 [17]

Answer:

The following is NOT TRUE about the normal distribution, that is, d.) The curve is right-skewed(that is, skewed to the right).

Step-by-step explanation:

In a normal distribution the properties of which are given as follows:

i) all the central tendency measures, that is, the mean, the median and the mode are equal.

ii) The area under the bell curve is equal to one.

iii.) The bell curve is symmetric about the center, or mean.

iv.) The bell curve does not touch the x - axis.

Therefore only the following is NOT TRUE about the normal distribution, that is, d.) The curve is right-skewed (that is, skewed to the right).

7 0
4 years ago
A certain medicine is given in an amount proportion to a patient’s body weight. Suppose a patient weighing 132 pounds requires 1
Natali5045456 [20]

Answer:

  169 mg

Step-by-step explanation:

The ratio of medicine quantity to body weight is the same for both patients, so ...

  amount/(156 lb) = (143 mg)/(132 lb)

Multiply by 156 lb:

  amount = (143 mg)(156/132) = 169 mg

The patient requires 169 mg of medicine.

7 0
4 years ago
Read 2 more answers
Please help me with this.
Lelechka [254]
It takes 12 minutes to fill the bathtub!!

hope this helps ;))
8 0
3 years ago
A, B &amp; C form a triangle where BAC = 90 degrees. AB = 4.9 mm and CA =10.4 mm. Find the length of BC, giving your answer roun
forsale [732]

Answer:

used Pythagorean theorem to figure this out

a² + b² = c²

BC ~ 11.5 mm

Step-by-step explanation:

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\  {4.9}^{2}  +  {10.4}^{2}  =  {c}^{2}  \\ 24.01 + 108.16 =  {c}^{2}  \\ 132.17 =  {c}^{2}  \\ c =  \sqrt{132.17}  \\ c = 11.4965 \:  \:  \:  \: approx. \:  \:  \:  \: 11.5 \: mm

7 0
3 years ago
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