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jolli1 [7]
3 years ago
7

I do not understand this problem

Mathematics
2 answers:
stealth61 [152]3 years ago
5 0
6 2/4 can be rewritten as 26/4. To get this, multiply 6 by the denominator (because there are 6 whole groups of 4) and add 2 (because 2 is the extra).
3 4/3 can be rewritten as 13/3. You can get this by using the same logic used to find 26/4 in the previous problem.
Natali [406]3 years ago
4 0
I think its saying find the mixed numbers but keep the denominator

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What is really answer please help ​
Reika [66]

Answer:

4±√5

EXPLAINED ANSWER:

Since the variable is a binomial and it is squared, we apply square root on both side, and apply the ± sign on the right side (since the solution of a square root can be both positive and negative), and later pass the 4 positive to the other side.

√25 can be (5)(5) or (-5)(-5)

5 0
3 years ago
4. Find the range of the data set: 3, 21, 17, 17, 34, 22, 26<br><br>Please help​
Anna007 [38]

Answer:

31

Step-by-step explanation:

The Range is the difference between the lowest and highest values (3, 34)

7 0
2 years ago
Read 2 more answers
What is the explicit formula for this sequence?
djyliett [7]

Answer:

C. an= -3+ (n - 115)

Step-by-step explanation:

hope it help

5 0
2 years ago
PLEASE HELP! :)
Katarina [22]
Well lets see. You have a total of 52 marbles. So all you would have to do would be to find the percent of 52 out of 60. This sounds confusing and I may not be completely right but I hope you give it a shot!
3 0
3 years ago
If x = 1 is a common root of ax² +ax + 2 = 0 and x² + x + b = 0 , then ab =
vodka [1.7K]

Answer:

ab = 2

Step-by-step explanation:

Given equations

ax² +ax + 2 = 0

x² + x + b = 0

root of both the equation

x= 1

then we can plug in x = 1 in both the equation

ax² +ax + 2 = 0                        x² + x + b = 0

a*1² +a*1 + 2 = 0                        1² + 1 + b = 0

a +a + 2 = 0                                 1 + 1 + b = 0

2a + 2 = 0                                    2 + b = 0

2a = -  2                                         b = -2

a = -2/2 = -1

Thus,

a = -1

b = -2

a*b = -1*-2 = 2

ab = 2

6 0
3 years ago
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