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prisoha [69]
3 years ago
8

Find the value of x.​

Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0

Answer:

13

Step-by-step explanation:

(11x - 15) + (5x - 13) = 180 (Since a straight line = 180°)

11x + 5x - 15 - 13 = 180 (Combine like terms)

16x - 28 = 180 (Simplify)

16x - 28 + 28 = 180 + 28 (Add 28 to both sides)

16x = 208 (Simplify)

16x ÷ 16 = 208 ÷ 16 (Divide both sides by 16)

x = 13 (Simplify)

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Describe how the placement of the decimal point changes when you multiply a number by the power of ten. How is this the same and
Solnce55 [7]

Answer: the answer to your question is

Recall that when you multiply a decimal by a power of ten (10, 100, 1,000, etc), the placement of the decimal point in the product will move to the right according to the number of zeros in the power of ten. For instance, 4.12 · 10 = 41.2.

hope this helps for what you needed have a nice day! :)

3 0
3 years ago
Five times the difference of a number and two is seven more than that number
lakkis [162]
5(x-2)=7+x would be your equation 
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The nth term of a sequence is 60-8n.find the largest number in this sequence<br>​
Liula [17]

Answer:

52.

Step-by-step explanation:

1) if the number of term is 'n', then n∈N;

2) for N={1,2,3,4,5,6,7...n};

3) the condition 'the n-th term of a sequence is 60-8n' can be re-written as

aₙ=60-8n and analyzed

4) a₁=60-8*1=52; a₂=60-8*2=44; a₃=60-8*3=36; a₄=60-8*4=28; a₅=60-8*5=20; a₆=60-8*6=12; a₇=60-8*7=4; a₈=60-8*8= -4; a₉=60-8*9= -12; a₁₀= -20, etc., then

5) the larges term of the given sequence is a₁=52.

7 0
3 years ago
What is the factored form of 36x^4-25?
iris [78.8K]

Answer:

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Step-by-step explanation:

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4 years ago
Identify the vertex of the graph
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Answer:

(-1,-3)

Step-by-step explanation:

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