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3 years ago

{6x[2+(16-5)]} divided by 1/4

Mathematics

1 answer:

tia_tia [17]3 years ago

4 0

Answer:

312

Step-by-step explanation:

$\frac{1}{4}$ is equivalent to 0.25

<em>It's big so you can see better.</em>

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2. What is the total surface area of the figure below 5.2 cm 6 cm 9 cm 6 cm 6 cm

babunello [35]

Answer:

Step-by-step explanation:

Area = 5.2 x 6 + 3 x 6 x 9

= 31.2 + 162

= <u>193.2 cm²</u>

5 0

2 years ago

A standard deck of playing cards has 52 cards: 13 spades, 13 clubs, 13 hearts, and 13 diamonds. What is the probability of drawi

cestrela7 [59]

13/ 52 = 1/4 chances.

There are 13 spades and 52 cards. You divide the spades and cards in the deck to find your chances of drawing one.

You have a 25% chance of getting a spade.

Now you put it back. Since you put it back, you still have the same number of cards and the same number of spades. So when you divide 13/52 again, the numbers are still the same. 1/4. 25% chance.

So, you still have a 25% chance the second time around.

5 0

3 years ago

What does this equation equal?<br> 4-2(-2)=

olga_2 [115]

Answer:

Step-by-step explanation:

Pemdas:

4-2(-2)

4+4

Hope this helped!

6 0

3 years ago

the height of two is recorded after 1, 2, and 3 weeks as shown in the graph at the right. which plants' growth represents a prop

vagabundo [1.1K]

For the more amount of the time the larger it will grow.

6 0

3 years ago

A sample of blood pressure measurements is taken from a data set and those values (mm Hg) are listed below. The values are matc

swat32

Answer:

Step-by-step explanation:

Systolic. Calculate the mean

118+128+158+96+156+122+116+136+126+120+

=1276÷10 = 127.6.

To calculate the median arrange the values from the lowest to the highest.

96,116,118,120,122,126,128,136,156,158.

122+126+2=124.

Disastolic

80+76+74+52+90+88+58+64+72+82= 736÷10=73.6

To calculate the median arrange the values from the lowest to the highest.

52,58,64,72,74,76,80,82,88,90

Median= 74+76=150÷2=75.

Comparison

The Systolic and diastolic blood pressure measures different things, so comparing them is of no use.

It will be good if the relationship between the blood pressure can be investigated because the data are in pairs.

8 0

3 years ago