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zubka84 [21]
3 years ago
14

PLZZZZZ NEED HELP!!!!!!

Mathematics
1 answer:
Alisiya [41]3 years ago
4 0
Answer is C. multiply by 3 - square root 5

using a^2 - b^2 = (a + b)(a - b)
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I need help with three math (algebra) problems?
Bumek [7]
1.
A. (49-8)*2-16, 41*2-16, 82-16, 66, yep
B. 49-8*-14, 49+112, 161, nope
C. 7^(-16)-16, (1/(7^16))-16, nope
D. 49-16-16, 17, nope

A is answer


2.
2((a+b)²-b)
2((7+1)²-1)
2((8)²-1)
2(64-1)
2(63)
126
C is answer


4.
none of the options give the answer
3 0
3 years ago
Estimate the quotient what is 15.1 divided by 7
Zolol [24]
15.1 is close to 14 so then you have 14/7 which approximately = 2
8 0
3 years ago
Read 2 more answers
5 1/3 + -3 9/16. 5 1/3 + -3 + 9/18
ohaa [14]
Name them as vertices A,B,C , D and E in that order.


5 0
3 years ago
5-2 ( 4a + 1 ) + 3a= 13<br><br> a. a= - 6/5<br> b. a=2<br> c. a= 2/3<br> d. a= -2
Oksi-84 [34.3K]

Answer:

a=2/3

Step-by-step explanation:

3(4a+1)+3a=13

12a+3+3a=13

15a+3=13

15a=10

a=2/3

8 0
3 years ago
Read 2 more answers
In the textile industry, a manufacturer is interested in the number of blemishes or flaws occurring every 100 feet of material.
Naily [24]

Answer:

b. Binomial distribution.

Step-by-step explanation:

As a manufacturer is interested in the number of blemishes or flaws occurring every 100 feet of material which shows that only two possible outcomes with fixed number of trials are present here, so the probability distribution that has the greatest chance of applying to this situation is a binomial distribution that summarizes the possibility that a value will take one of two independent values under a provided set of parameters.

5 0
3 years ago
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