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lesya692 [45]
4 years ago
14

I need help with this duhhh

Mathematics
1 answer:
liubo4ka [24]4 years ago
4 0

Answer:

Step-by-step explanation:

4. (6^10)^-7 is when the exponents should be multiplied

   answer is B

5. (7^3)^-2 = (7^-6)

     1/7^6 = 1/(7x7x7x7x7x7)

answer is A

2. 11^-4/11^8= 1/11^(8+4) = 1/11^12

   answer is A

3. (2^5/3^2)^4= 2^20/3^8

   answer is A

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Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1
denpristay [2]

Answer: 4x² + 3x + 52

Step-by-step explanation:

1. rearrange & simplify terms:

(4x² - 4 + 6) + (3x - 7² + 1) . . .

(4x² + 2) + (3x + 49 + 1) . . .  

 (4x²+2) + (3x + 50).

2. combine like terms in standard form:

<u>4x² + 3x + 52</u>

4 0
4 years ago
Slope of A(3, 1) and B(5, -1)
pantera1 [17]

Answer:

-1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Need help plz.......
Maru [420]

Answer:

oh I see. that's an interesting question but the problem is I hate maths

8 0
3 years ago
Help me please thank you
Anni [7]

Answer:

a) the numerator, <em>a</em>, would be a smaller number than the denominator, <em>b.</em>

b) the fraction a/b could be over or under the amount of 1/2.

c) the fraction could be over or under the amount of 1.

Step-by-step explanation:

examples:

a) 2/8

b)3/8 or 6/10

c) 8/9 or 1 1/8

Hope this helps :)

7 0
4 years ago
6/7 Find the slope of the line.
Feliz [49]
The slope, if you have a graph, is the angle the line is going down so look at this graph:
6 0
3 years ago
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