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FinnZ [79.3K]
4 years ago
12

A short necklace has 32 gold beads and 8 black beads. A long necklace has a total of 60 beads.Both necklaces have the same ratio

of gold beads to black beads. How many black beads are on the long necklace
Mathematics
1 answer:
Mekhanik [1.2K]4 years ago
7 0

Answer:15


Step-by-step explanation:


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(b) What is 0.36 (six repeating) expressed as a fraction in simplest form?
zubka84 [21]
 0.3666.....

If a number is repeating singly, just know it has to do with dividing by 9.

Let the number be x = 0.36....  (i)

Multiply both sides by 10.

10x = 3.66...         (ii)

Equation (ii) - (i)

10x - x = 3.66 - 0.36

9x = 3.3

x = 3.3/9

x = (33/10)*(1/9)

x = 33/90

x = 11/30

The simplest fraction is 11/30

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Answer:

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Step-by-step explanation:

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3 years ago
Which of the following describes the sum in terms of p and q?(1 point)
snow_tiger [21]

The description of the summation expression given as p + (-q) is the sum, p + (-q), is the number located a distance, |p|, from , q, in the negative direction.

<h3>How to describe the sum in terms of p and q?</h3>

The summation expression is given as:

p + (-q)

In the above summation expression, we assume that:

p ⇒ Positive number

- q ⇒ Negative number

Having said that:

The expression -q would go in the negative direction if plotted on a number line

This means that the description of the summation expression given as p + (-q) is the sum, p + (-q), is the number located a distance, |p|, from , q, in the negative direction.

Hence, the description of the summation expression given as p + (-q) is the sum, p + (-q), is the number located a distance, |p|, from , q, in the negative direction.

Read more about expressions at:

brainly.com/question/723406

#SPJ1

6 0
2 years ago
Two sides of a triangle measure 5in. And 12in. Which could be the length of the third side ?
AleksAgata [21]

Answer:

10

Step-by-step explanation:

I am pretty sure this is the answer because, the two sides added have to be greater than the longest side.

8 0
4 years ago
A total of $37185 is invested at an annual interest rate of 2% compounded quarterly. Find the balance after 11 years.
vazorg [7]
A=37,185×(1+0.02÷4)^(4×11)
A=46,309.97
8 0
3 years ago
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