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True [87]
2 years ago
7

Help me please i dont get it :(

Mathematics
2 answers:
lesantik [10]2 years ago
4 0

Answer:

d

Step-by-step explanation:

the square root of 121 is 11

the square root of 64 is 8

soooo

(11x+8y)(11x-8y) makes the most sense

Nadya [2.5K]2 years ago
4 0

Answer:

D. (11x + 8y) (11x - 8y)

Step-by-step explanation:

Step 1: Rewrite 121x² - 64y² as (11x)² - (8y)²

Step 2: The difference of squares can be factored using the rule:

a² - b² = (a - b) (a + b)

(11x - 8y) (11x + 8y)

or

you can write it as

(11x + 8y) (11x - 8y)

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Please help me I’m dying
Alex

Answer:

a° = 58°

b° = 48°

c = 74°

d° = 122°

Step-by-step explanation:

<em>Angles on a straight line add up to 180°</em>

58° + d° = 180°

d° = 180° - 58° = 122°

<em>Alternate angles are equal.</em>

a° = 58°

<em>Angles in a triangle add up to 180°.</em>

48° + 58° + c° = 180°

106° + c° = 180°

c° = 180° - 106° = 74°

<em>Angles on a straight line add up to 180°</em>

74° + 58° + b° = 180°

132° + b° = 180°

b° = 180° - 132° = 48°

5 0
3 years ago
Find the missing factor $6.50. =$65
babymother [125]
1) $65 ÷ $6.50 = $10 
2) Check Work: $10 × $6.50 = $65
$10 is your missing factor :)
Hope This Helps :)
6 0
3 years ago
Read 2 more answers
Question 5<br> Which expression is equivalent to 5(6+4)
Marianna [84]
PEMDAS
6 + 4 = 10
5(10) = 5*10 = 50

50 is your answer

I hope this helps :)
3 0
3 years ago
In the past five years, Company A sold 7.5 x 10^4 reams of paper and Company B sold 9.5 x 10^3 reams of paper.
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Answer:

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Step-by-step explanation:

5 0
3 years ago
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