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Vinil7 [7]
3 years ago
8

Find x giving your answer to 1 decimal place

Mathematics
2 answers:
IceJOKER [234]3 years ago
5 0

Answer:

<u>x</u><u> </u><u>is</u><u> </u><u>1</u><u>0</u><u>.</u><u>8</u><u> </u><u>cm</u>

Step-by-step explanation:

from Lami's theorem:

\frac{7}{ \sin(40 \degree) }  =  \frac{x}{ \sin(81 \degree) }  \\  \\ x =  \frac{7 \sin(81 \degree) }{ \sin(40 \degree) }  \\  \\ x = 10.8 \: cm

Naddik [55]3 years ago
3 0

Step-by-step explanation:

\frac{ \sin(81) }{x}  =  \frac{ \sin(40) }{7}  \\ x  \times \sin(40)  = 7 \times  \sin(81)  \\ x =  \frac{7 \times  \sin(81) }{ \sin(40) }  = 10.75 = 10.8 \: cm

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Use formulas to find the lateral area and surface area of each prism. Round your answer to the nearest whole number.
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Answer is in the file below

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3 years ago
Please help me with this
zimovet [89]

Answer:

1. -10x + 9

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A 16-ounce bottle of orange juice says that it contains 200 milligrams of vitamin C, which is 250% of the daily recommended dosa
Andrei [34K]

80 milligrams is the amount of vitamin C that is considered to be 100% of the daily recommended requirement for adults.

<h3>What is the daily recommended dosage of vitamin C for adults? </h3>

Parameter

  • The amount of liquid included in the bottle is 16 ounces.
  • The vitamin C content of the bottle comes to a total of 200 milligrams.

Since the orange juice container that has a capacity of 16 ounces states that it has 200 milligrams of vitamin C, this means that it fulfills 250% of an adult's recommended daily requirement for vitamin C. Then, for one hundred percent of the daily allotment,

As a result, we are able to draw the conclusion that the amount of vitamin C that is considered to be 100% of the daily recommended requirement for people is 80 milligrams.

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2 years ago
What is the slope of the line represented by the equation y = -1/2x + 1/4
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3 years ago
If log (m + n) = log m+log n, show that m =n/n-1​
Sedbober [7]

log (m + n) = log m+ log n and proved it m =n/n-1​

Given;

If log (m + n) = log m+ log n

To show that the m =n/n-1​

Now, According to the question:

We know that,

Log (m + n) = log m + log n

Log (m + n ) = log (mn).                 [log a + log b = log ab ]

Cancelling the log on both sides.

then,

m + n = mn

=> n = mn - m

=> n = m (n - 1)

=> m = n / n - 1

Hence Proved

log (m + n) = log m+ log n and proved it m =n/n-1​

What is Logarithm?

A logarithm is the power to which a number must be raised in order to get some other number (see Section 3 of this Math Review for more about exponents). For example, the base ten logarithm of 100 is 2, because ten raised to the power of two is 100: log 100 = 2.

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