Ask question

Ask question

All categories

3 years ago

15

Eamon used a number line to compare two numbers, 0.48 and 3/5. One number was less than 1/2 and the other number was greater tha

n 1/2. Which number is less than 1/2?

1 answer:

Ira Lisetskai [31]3 years ago

5 0

0.48 is less than half

You might be interested in

the Children's Hospital sponsors a 10k race to raise money. it receives $75 per race entry and $10,000 in donations but it must

masha68 [24]

Answer:

There would need to be at least 1,800 entries in order for them to meet their goal.

Step-by-step explanation:

To find this, we must write an equation that helps solve it. We know that for every entry (x), we gain 75 and lose 25. We can express this as the following.

75x - 25x

Then we can add the number of donations.

75x - 25x + 10,000

Then we can set it as greater than or equal to the goal number.

75x - 25x + 10,000 ≥ 100,000

Now we solve this using the order of operations.

75x - 25x + 10,000 ≥ 100,000 ----> Combine like terms

50x + 10,000 ≥ 100,000 ------> Subtract 10,000

50x ≥ 90,000 -----> Divide by 50

x ≥ 1,800

4 0

3 years ago

Read 2 more answers

Here are two closed containers and four balls just fit into each container. Each ball has a diameter of 60mm. Which container ha

Fittoniya [83]

Answer:

"A is smaller"

Step-by-step explanation:

The full question is attached.

<u>Surface area of cylinder:</u>

The formula is $SA=2\pi r^2 + 2\pi r h$

where r is the radius and h is the height

Here, radius would be 30 since balls have diameter 60 and radius is half of that.

Also height is the diameter of 4 balls line-by-line, so height is 60*4 = 240

Now, plugging into the formula, we get:

$SA=2\pi r^2 + 2\pi r h\\SA=2\pi (30)^2 + 2\pi (30) (240)\\SA=50,868$

<u>Surface Area of rectangular prism:</u>

The surface area of rectangular prism is the area of all the rectangular surfaces (6 of them).

Area of top and bottom = (60+60)*(60+60) * 2 = 120*120 * 2 = 28,800

Area of 2 sides = 2 * (60*120) = 14,400

Area of front and back = 2 * (60*120) = 14,400

Total Surface Area = 28,800 + 14,400 + 14,400 = 57,600

Thus, cylinder has smaller surface area.

"A is smaller"

7 0

3 years ago

Read 2 more answers

The GCF of the following numbers. 32 and 40

Simora [160]

The answer should be 8.

4 0

3 years ago

How many variables are displayed in a scatterplot?

vampirchik [111]

One along the X-axis and one along the y- axis

5 0

3 years ago

Find the length of the hypotenuse of a right triangle with legs of lengths 12 ft and 16 ft answer

Finger [1]

Use Pythagorus theorem:

a²+b²=c²
(12)²+(16)²=c²
400=c²
√400=c
20=c

Therefore, the hypotenuse would be 20 ft.

Hope I helped :)

8 0

2 years ago