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Luba_88 [7]
3 years ago
6

a four digit number is randomly chosen. what is the probability that the number chosen is a multiple of 13

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
5 0

Answer:

3.25

Step-by-step explanation:

3.25 because 13/4 equals 3.25

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A seamstress needs to cut 15 inches pieces of ribbon from a roll of ribbon that is 9 feet in length what is the greatest number
Natali [406]

Answer: 36

Step-by-step explanation:

One roll is of length = 9 feet

1 foot = 12 inches

9 feet = 12 *9 = 108 inches

Since there are 5 rolls

So, total length of 5 rolls = 108 * 5 = 540 inches

Since we are given that A seamstress needs to cut 15-inch pieces of ribbon from a roll of ribbon that is 9 feet in length.

We are supposed to find . What is the greatest number of 15-inch pieces the seamstress can cut from 5 of these rolls of ribbon

So, number of 15-inch pieces the seamstress can cut from 5 of these rolls of ribbon:

Hence the greatest number of 15-inch pieces the seamstress can cut from 5 of these rolls of ribbon is 36

4 0
4 years ago
Write an equation for the line through (3.5,-2.3) x intercept 5.1
densk [106]
Slope = (-2.3 - 0)/(3.5 - 5.1) = -2.3/-1.6 = 1.4 
<span>The line's equation is </span>
<span>y - 0 = 1.4(x - 5.1) </span>
<span>y = 1.4x - 7.1</span>
4 0
3 years ago
Solve the equation: 1/2n - 3 = 5
Liula [17]

Answer:

n=16

Step-by-step explanation:

Let's solve your equation step-by-step.

1/ 2 n−3=5

Step 1: Add 3 to both sides.

1/ 2 n−3+3=5+3

1/ 2 n=8

Step 2: Multiply both sides by 2.

2*( 1/ 2 n)=(2)*(8)

n=16

Answer:

n=16

4 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST IF RIGHT PLS DONT GET IT WRONG
Usimov [2.4K]

Answer:

A triangle's total is 180 degrees. 90 is a right angle. 20 is the angle for A. That would mean the value of 90+20=110. 180-110=70 B is 70

3 0
3 years ago
The two south pole ends of two magnets are touching. Which of the following can be concluded?
IRINA_888 [86]
C) work was required by an outside force.

Opposites attract, while same sides repel. This means that two South Pole ends would repel unless they were pushed together by an outside force.
6 0
3 years ago
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