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2 years ago

4,320 is divisible by? 3 9 10

Mathematics

2 answers:

worty [1.4K]2 years ago

7 0

The answer is

3,9 and 10

marusya05 [52]2 years ago

5 0

Answer:

3, 9, and 10

Step-by-step explanation:

To figure out whether 4,320 is divisible by these numbers, we can use their divisibility rules to help us out.

A number is divisible by 3 or 9 if its digits add up to a number divisible by 3 or 9. The digits of 4,320 add to 4 + 3 + 2 + 0 = 9, which is divisible by both 3 and 9, so 4,320 is divisible by 3 and 9.

A number is divisible by 10 if its last digit is a 0, which we have here, so 4,320 is divisible by 10.

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The length of a side of a triangle is 26 in. A line, parallel to the given side ,divides the triangle into 2 parts of equal area

lubasha [3.4K]

Answer:

13√2

Step-by-step explanation:

The areas of the larger triangle, and the smaller triangle (formed when the larger triangle was cut by the parallel line) are similar. Therefore we can compare their areas:

Area1/Area2 = (Length1)^2/(Length2)^2,

x/2x = (Length1)^2/(26)^2,

1/2 = (Length1)^2/676,

(Length1)^2 = 676/2 = 338

Length1 = √1352 = 13√2

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2 years ago

What is 10 * 2.4 + 13.5 in word form

shutvik [7]

Ten times two and four tenths plus thirteen and five tenths

8 0

3 years ago

Determine the arc length of a circle that has a 7-centimeter radius and a central angle that is 40 degrees. Use 3.14 for π and r

agasfer [191]

Given:
Radius = 7cm
Central angle (theta) = 40 degrees

Asked:
Arc length (s)

SOLUTION:
s = 2*pi*radius*(central angle/360)
s = 2(3.14)(7cm)(40 degrees/360 degrees)
s = 4.88 cm

Therefore, the arc length of the circle is 4.88 centimeters.

I hope my answer has come to your help. Thank you for posting your question here in Brainly.

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3 years ago

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ziro4ka [17]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

the ratio of boys to girls on a swimming team is 4 to 3. The team has 35 members. How many are girls?

ankoles [38]

You can rewrite this problem into an equation. You know that the ratio of boys to girls is 4 to 3, which is the same as:
$\frac{boys}{girls} = \frac{4}{3}$

Cross multiply to get to 4G = 3B
Divide both sides by 4, to isolate the G (# of girls).

G = 3B / 4 = 0.75B

So you know that B + G = 35 (boys plus girls equals 35). Replace the G in this equation with the one you found above so that the entire equation only has one variable.

B + G = 35
B + 0.75B = 35
1.75B = 35
1.75B / 1.75 = 35 / 1.75
B = 20

However, you need to find G. So plug B back into one of the equations:

B + G = 35
20 + G = 35
G = 15

6 0

2 years ago