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frozen [14]
3 years ago
14

NEED HELP ASAP What is the value of X.

Mathematics
2 answers:
daser333 [38]3 years ago
8 0

Answer:

X in math doesn’t have a value it’s an unknown number good luck though

Step-by-step explanation:

Katen [24]3 years ago
6 0
X = 109°

Explanation: a triangle has 180° in total so do 180-64-45 to get 71° as the internal angle.
Then x = 180-71
So x = 109°
I got the 180 because the angle
between 71° and x adds to 180

hope this helps!! :)
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A city has a population of 390,000 people. Suppose that each year the population grows by 6.5%. What will the population be afte
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6 0
3 years ago
HELP
Ket [755]

Given the radius of 50 miles and the line joining the cities at (0, 56) and (58, 0), the transmitter signal can be picked during 59.24 miles of the drive.

<h3>How can the duration of signal reception be found?</h3>

Radius of broadcast of the transmitter = 50 miles

Location of starting point = 56 miles north of the transmitter

Location of destination city = 58 miles east of the transmitter

Therefore we have;

Slope of the line joining the two cities

= 56 ÷ (-58) = -0.966

Which gives the equation of the line as follows;

y = -0.966•x + 56

The equation of the circle is;

{x}^{2}  +  {y}^{2}  =  {50}^{2}

{x}^{2}  +  { ( - 0.966x + 56)}^{2}  =  {50}^{2}

1.933156•x^2 - 108.192•x + 636 = 0

Which gives;

  • x = 6.67 or x = 49.29

Therefore;

When x = 6.67, we have;

  • y = -0.966 × 6.67 + 56 = 49.56

When x = 49.29, we have;

  • y = -0.966 × 49.29 + 56 = 8.4

The length of the drive, during which the driver can pick the signal, <em>l</em>, is therefore;

l = √((49.56-8.4)^2 + (49.29-6.67)^2) = <u>59.24 miles</u>

  • The length of the drive during which the signal is received is 59.24 miles

Learn more about the equation of a circle here:

brainly.com/question/502872

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5 0
2 years ago
Which equation represents the law of sines for triangle abc?
olganol [36]

Answer:

a/sinA  = b/sinB  = c/sinC

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Your coffee bar has two kinds of drink One cup of the first one costs 9 grams of juice , 4 grams of coffee and 3 grams of sugar
VMariaS [17]

Answer:

How many drinks should be sold to get a maximal profit? 468

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Sales of the second one = 123 cups

Step-by-step explanation:

maximize 1.2F + 0.7S

where:

F = first type of drink

S = second type of drink

constraints:

sugar ⇒ 3F + 10S ≤  3000

juice ⇒ 9F + 4S ≤  3600

coffee ⇒ 4F + 5S ≤  2000

using solver the maximum profit is $500.10

and the optimal solution is 345F + 123S

6 0
3 years ago
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0.93 = 0.9
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Answer 1.1
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3 years ago
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