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Ira Lisetskai [31]
2 years ago
9

What’s the value of x? What’s the angle measures

Mathematics
1 answer:
slava [35]2 years ago
4 0
7 I just took the test! Hope this helped
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a restaurant needs to buy 587 new plates. If each box has 22 plates in it, how many boxes will they need to buy
jeka94

Answer:they need to buy 27 boxes of plates.


Step-by-step explanation:I do not like expaining things.


5 0
3 years ago
Read 2 more answers
2/3 (greater than less than or equal) 8/12
NemiM [27]
2/3 = 8/12
reason:
2/3 * 4/4
5 0
3 years ago
Do you multiply area or add it
pogonyaev
It's the formula. Base times height.
For example: if 50 is the base and 10 is the height, just multiply them both.
50 x 10 = 500. And I don't think you add area-that's for finding the perimeter
5 0
3 years ago
An airline finds that if it prices a cross-country ticket at $300, it will sell 400 tickets per day. It estimates that each $10
lions [1.4K]

Answer:

price = $190

quantity =  950 tickets

Step-by-step explanation:

revenue = price * quantity

n = number of $10 price reductions

price = 300 - 10n

quantity =  400 + 50n

r = (300 - 10n)(400 + 50n)

recognize these as the factors of a quadratic that opens down

the vertex will therefor be the maximum revenue

the roots are:

300 - 10n = 0

300 = 10n

n = 30

400 + 50n = 0

50n = -400

n = -8

vertex is at mid point of the roots

n = (-8 + 30)/2

n = 11

price = 300 - 10n

price = 300 - 10(11)

price = 190

quantity =  400 + 50n

quantity =  400 + 50(11)

quantity =  950

3 0
2 years ago
What is the equation of a line that passes through the points -2 -2 and has a slope of four
andrey2020 [161]

Answer:

y = 4x + 6

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 4, thus

y = 4x + c ← is the partial equation

To find c substitute (- 2, - 2) into the partial equation

- 2 = - 8 + c ⇒ c = - 2 + 8 = 6

y = 4x + 6 ← equation of line

7 0
2 years ago
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