Cómo puedo resolver esto

Answers

Answer 1

Answer: 2) 1/5
3) 1/9
4) 3/4

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What is 9.72 - 7.082 =

Answers

9.72-7.082=2.638 To subtract this vertically, you would have to add a zero to the end of 9.72 to make the numbers even. Then, you just subtract, regrouping as necessary. Hope this helps!

9.72 negative 7.08 equals to 2.638

The area of the triangle is 48cm. Then find the length of corresponding altitudes

Answers

Area of triangle = 1/2 × base × height
Base of the triangle = (2 Area)/height
Height of the triangle = (2 Area)/base

Given:
A = 48 cm^2
Base of the triangle = (2 x 48 )/height
Height of the triangle = (2 x 48)/base
Let the triangle be isosceles :
So,
base = height

Therefore,
Base of the triangle = (2 x 48 )/Base
(Base)^2 = 96
Base = √96
Base = √(2*2*2*2*6)
Base = 4√6
height = 4√6

He daily rainfall during two April weeks was: 1, 0.5, 0.3, 0, 0 ,0, 1.2,3, 0, 1.1, 0.7, 2, 1.3, 2 inches. What was the median rainfall during
the two weeks?
(Points : 1)

Answers

0,0,0,0,0.3,0.5,0.7,1,1.1,1.2,1.3,2,2,3. So the median is 0.85

Answer:

The median is 0.93

a car wheel has a 14 inches radius. through what angle does the wheel turn when the car rolls forward 2 ft???? ...?

Answers

arc length = rad * angle2 ft = 14 inch * angle2*12 inch = 14 inch * angleangle = 24/14 inch = 12/7 radiansthis angle is in radianswe need to convert it into degress so for conversion, (12/7)*(180/pi)solve it and u get 1080/11 deg or 98.2 deg

Darien could swim 30 laps anhour last year. This year he can
swim 36 laps an hour. Determine the
percent change

Answers

Answer:

Step-by-step explanation:

If the percent change is 30 to 36 you can already see that it is an increase

here is the work

36 - 30

x 100% = 20%

Answer:

20% increase, which corresponds to the light

Step-by-step explanation:

(y - x)/x * 100

(36 - 30)/30 * 100

(6 * 100)/30

600/30

20% increase

What is the answer to this?

Answers

Answer:

-3

Step-by-step explanation:

Step 1: Define

∛(-b² + a)

a = -2

b = 5

Step 2: Substitute

∛[-(5)² + (-2)]

Step 3: Evaluate

∛(-25 - 2)

∛-27

-3

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