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
Reil [10]
4 years ago
10

HELLO!!! PLEASE HELP?! BRAINLIEST ANSWER INCLUDED! A sample of 130 firecrackers contained 9 duds. How many duds would you expect

in a sample of 1430 firecrackers?
Mathematics
2 answers:
ira [324]4 years ago
7 0

Answer: 99 Duds


Step-by-step explanation: You cross multiple 130/9 and 1430/x

You do the math and have 12870 = 130x

You divide by 130 and you should get 99 duds.

I hope this helped! :P


lions [1.4K]4 years ago
5 0

you would expect 99 duds in a box of 1430. 1430 divided by 130 is 11. therefore, multiply the amount of duds in the package of 130 times 11.


Hope this helps!!

You might be interested in
Please help with math question!!
mihalych1998 [28]
The answer to this problem is C.
Here's why:
The area of a triangle = 1/2 * (base) * (height) (Note: a triangle is half of a rectangle, and rectangles have Area = (base) * (height)) 

<span>Because the base of ΔAED is half of ΔACB (2 = (1/2) * 4), and height of ΔAED is half of ΔACB (3 = (1/2) * 6), we know that the area of ΔAED will be half of ΔAED. 
</span>
So, it's C. I am sure =)
If it helped you, please mark me brainliest! =D
Have a nice day!

5 0
3 years ago
Between what pair of numbers is the product of 289 and 7
algol13
The product of 289 and 7 is 2023

So 2023 is in between the pair of numbers 2022 and 2024

or even in between the pair of numbers 2020 and 2025. You can make a lot of pairs, haha.
6 0
3 years ago
Read 2 more answers
Can someone help me asap!! am timed right now​
Aneli [31]

Answer:

Step-by-step explanation:

Find the value of the left hand side (LHS)

LHS = 1/4 // 5/6

LHS = 1/4 * 6/5

LHS = 6/20

LHS = 3/10

Now what will make 3/10 on the right?

B:  1/4  * 6/5 = 6/20 = 3/10

a = 4

b = 6

c = 5

7 0
3 years ago
Whats the answer to -4-x+5x-3
Leto [7]

Answer:

4x-7

Step-by-step explanation:

4 0
3 years ago
Five people can mow a lawn in 12 hours. How many more people are needed to mow the lawn in just 3 hours, assuming each person mo
Bumek [7]
If five people can do it in 12 hours, then you divide and see how long it takes each person. then you figure the rate for how many hours per person. then you figure out how many peopl it takes to do it all in 3 hours
6 0
4 years ago
Read 2 more answers
Other questions:
  • The residents of a downtown neighborhood designed a​ triangular-shaped park as part of a city beautification program. The park i
    7·1 answer
  • If a rectangle has a perimeter of 70 and width of 21, what is the length
    5·1 answer
  • Please, help. Find the value of the expression.
    11·1 answer
  • Which is a solution for 4x+8 = 3x + 14?<br> O A. 2<br> OB.<br> c. 14/3<br> OD. 6<br> O E. 7
    5·2 answers
  • isosceles triangle has two sides of equal length the third is 7 less than twice the length of one of the other sideside the peri
    10·2 answers
  • Suppose that public opinion in a large city is 62% in favor of increasing taxes to support the after-school programs and 38% aga
    6·1 answer
  • 1 point<br>Order the values from least to greatest.<br>-6.5, -8.5, -17, -4, -7​
    13·2 answers
  • What is the volume of this cylinder?
    12·1 answer
  • Help me with my test
    10·1 answer
  • WILL GIVE BRAINLIEST AND 20 POINTS
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!