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
luda_lava [24]
3 years ago
6

Juanita is making necklaces to give as presents. She plans to put 15 beads on each necklace. Beadsare sold in packages of 20. Wh

at is the least number of packages she can tp make necklaces and have no beads left over?
Mathematics
2 answers:
PtichkaEL [24]3 years ago
4 0
3 packages because you'll have 15 beads left over. which would complete the use of the packages
Alex Ar [27]3 years ago
3 0
3 packages is the anwer hopefully this helped
You might be interested in
Given the function f(x) = x - 4, find f(-2).​
Mars2501 [29]

Answer: f(-2) = -6

Step-by-step explanation: f(-2) = -2 -4

                                                f(-2) = -6

6 0
2 years ago
X4 – 17x2 + 16 = 0 Rewrite the equation in terms of u
slavikrds [6]
You probably are interested in expressing the given equation as a quadratic equation in u, as it will make it easy to find the solutions.

Let u = x²
So,
u² = x⁴

So, the given equation can be written as:

u² - 17u + 16 = 0

Now the equation is quadratic in u and the solutions can be calculated using quadratic formula or factorization.

6 0
3 years ago
Read 2 more answers
Suppose that the weights of 5400 registered female Labrador retrievers in the United States are distributed normally with a mean
Maurinko [17]

Answer:

N= 4543 Labrador retrievers

Step-by-step explanation:

We know that the mean \mu is:

\mu = 62.5

and the standard deviation \sigma is:

\sigma=2.5

The probability that a randomly selected Labrador retriever weighs less than 65 pounds is:

P(X

We calculate the Z-score for X =65

Z = \frac{X-\mu}{\sigma}\\\\Z =\frac{65-62.5}{65}=1

So

P(X

Looking in the table for the standard normal distribution we have to:

P(Z.

Finally the amount N of Labrador retrievers that weigh less than 65 pounds is:

N = P(X

N = 0.8413*5400

N= 4543 Labrador retrievers

6 0
3 years ago
you catch 50 fish from the lake tag and release them. teh next day you catch 20 fish and find 6 with tags on them what si teh ex
scZoUnD [109]

seee the answer below

5 0
3 years ago
Which expression results from using the distributive property 2(5 + r)
Vinvika [58]
Using the distributive property we know we distribute by multiplying the outside values to those inside of the parentheses

outside values: 2

inside values: 5 and r

now multiply out inside values by the outside values

2x5 = 10

2xr = 2r

now plug these values back in for the inside values and take away the outside value and the parentheses

so 2(5+r) using the distribution property is 10+2r
7 0
3 years ago
Other questions:
  • After eating 25 percent of the pretzels, Sonya had 42 left how many pretzels did Sonya have originally??? How do I get the Answe
    7·1 answer
  • The metabolism of alcohol occurs at what average rate per hour? 2.0 oz. per hour .5 oz. per hour 1.0 oz. per hour 1.5 oz. per ho
    8·1 answer
  • A reactangle has a perimeter 182 in and length 52 in . what is the width ?
    14·2 answers
  • 0.06 multiplied by 200
    5·2 answers
  • HELP ME PLZ I have only ten minutes <br><br><br> If ST=15 and RT=40, then RS=
    7·2 answers
  • Find the length of AB
    8·1 answer
  • The system of linear equations y=2x-1 and y=4x-1 is graphed.
    13·2 answers
  • SORRY I'M TO "SMART"!!! PLZ HELP!!!!
    9·2 answers
  • ASAP BRAINLIEST !! Luis is given the fraction 4/5. He is told to create an equivalent fraction with a numerator of 32. Explain t
    13·2 answers
  • An item is purchased for a wholesale price of $48 and will be sold at a 55 percent markup. Which expression should be used to fi
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!