1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olasank [31]
3 years ago
15

Jessica needs to make a necklace for 3 of her friends, including her. she wants to use 4.5 inches of string for each necklace. s

he only has 10 inches of string. How many necklaces can she make and How many more string does she need to buy?
Mathematics
2 answers:
den301095 [7]3 years ago
6 0

Answer:

She can make 2.2 Necklaces, and needs 3.5 more inches of string.

Step-by-step explanation:

Let's carefully read the problem for information we need.

3 Friends, 4.5 Inches per friend. She only has 10 inches.

If each necklace is 4.5 inches, we need

4.5 (friend one) + 4.5 (friend 2) + 4.5 (friend 3). We can also just take 4.5 * 3 friends and get the same result. This equals 13.5.

But wait! We only have 10 inches... Jessica needs 3.5 more inches of string to be able too complete the 3rd necklace. This is the answer to "How much more string does she need to buy"

---

For "How many necklaces can she make". Well, we know she can't make a full 3 necklaces. We can find out the answer to this by dividing the 10 inches she does have, by the 4.5 inches it takes to make one necklace.

10/4.5=2.2

This means she could make 2 necklaces, and 2/10 (.2) of another necklace before she runs out of string.

hoa [83]3 years ago
5 0

Answer:

She can make two necklaces with 10 inches. 8 more inches

Step-by-step explanation:


You might be interested in
Find the length of side x in simplest radical form with a rational denominator.
SSSSS [86.1K]

Answer:

2\sqrt{5}

Step-by-step explanation:

this is a 30-60-90 Δ and the ratio of the sides are 1 : \sqrt{3} : 2

1 / 2 = \sqrt{5} / x

cross-multiply: x = 2\sqrt{5}

3 0
2 years ago
Find the LCM of these numbers: 18, 27
Nastasia [14]

The answer is 54 hope this helps

4 0
3 years ago
What is the exact volume of the cylinder? ​
irina [24]

Answer:

15 is the volume of it

Step-by-step explanation:

hope I helped

4 0
3 years ago
Which of the following question is not considered a statistical question?
vekshin1

Answer:

B. How many total customers were at the story today?

Step-by-step explanation:

Option 'B' is not a statistical question because there is not more than one answer.

There is only one answer to this question.

Option 'A,' 'C,' and 'D' are statistical questions because there is more than one answer.

<em>What amounts did each person at the store spend on their purchase?</em>

This question has more than one answer.

<em>How long did each customer spend shopping at the store?</em>

<em>What are the heights of each customer who entered the store?</em>

These questions have more than one answer as well.

Statistical questions are questions that have more than one answer. This means you can collect data.

I, therefore, believe that option 'B' is not a statistical question.

7 0
2 years ago
On for the hyperbola with write an equation for the hyperbola given characteristics.
galina1969 [7]

Answer:

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What is the length of this line? khan academy - Distance between two points
    12·1 answer
  • Solve 4x-6=18 solve for x
    6·1 answer
  • What is the property name of 3 (6 + 2 ) = ( 3 x 6 ) + ( 3 x 2) ?
    8·1 answer
  • A college received 90% of its order of laptop keyboards from a vendor.
    7·1 answer
  • Multiple choice pleasee hellpp
    7·2 answers
  • Simplify by adding
    13·1 answer
  • 1/2 + 1/5 fraction model pls help!
    10·2 answers
  • Assume that in the year 2019, 843,000 people attended the Christmas Eve celebration at Walt Disney World
    11·1 answer
  • If x=7 and y=-3 xy/3 + 2
    11·1 answer
  • Someone please help me on math plsssssssss
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!