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svetlana [45]
3 years ago
6

She uses between 1515 and 2020 yellow and blue beads in a ratio of 44 yellow beads to 55 blue beads.

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
Huh where is the question


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Find the missing factor 4x^2+19x-5=(x+5)( )<br><br> NEED HELP PLEASE
S_A_V [24]

Answer:

4x^2+19x-5=(x+5)(4x -1)

Step-by-step explanation:

The given expression is 4x^2 + 19x - 5

The leading coefficient is 4 and last term is -5

Multiply them, we get -20

Now find the factors of -20 such that when you add the factors we have to get 19.

-1*20 = -20

20+ (-1) = 19

The right factors are -5 and 9.

4x^2 + 19x - 5 =4x^2 + 20x -1x - 5

= 4x(x + 5) -1(x + 5)

= (x + 5)(4x -1)

The missing factor is (4x -1)

Thank you.


4 0
3 years ago
I NEED HELP!!!!!!!!!!!!!!!!!!
ratelena [41]

Answer:

thats easy

Step-by-step explanation:

but thanks 4 the points

4 0
2 years ago
Each of 8 cats in a pet store was weighted here are their weights 16 13 11 11 8 13 9 9 find the median and mean
Liula [17]

Answer:

16 13 13 11 11 9 9 8 Median = 11 Mean = 11.25

6 0
3 years ago
Does a parallelogram have to have equal sides
Rudik [331]

Answer:

The two shorter sides have to be equal and the two longer sides have to be equal.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In how many ways can a committee of 3 men and 2 women be formed from a group of 9 men and 10 ​women?
Setler [38]

Answer:

first you have to find the number of ways 3 men can be chosen, then the number of ways 2 women can be chosen, and then you need to multiply these numbers together to get the number of ways because multiplication will show the total arrangements possibilities. use combination since order does not matter.

number ways for 2 out of 10 women total: 10 choose 2= 45

number of ways for 3 out of 9 men total: 9 choose 3= 84

84x45= 3780

3780 total ways

number of ways

6 0
2 years ago
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