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abruzzese [7]
3 years ago
14

What is the value of x?

Mathematics
2 answers:
kondor19780726 [428]3 years ago
8 0
Cos x = sin (90 - x)

cos 63 = sin (90 - 63)

cos 63 = sin 27

x = 27
kiruha [24]3 years ago
3 0

Answer:

27

Step-by-step explanation:

Just took the test

Hope it helps :D

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MakcuM [25]

Answer:

p=7

Step-by-step explanation:

2 (5p-4)=3p-7

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8 0
3 years ago
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Plz help me with this plz
const2013 [10]

Answer:

Slope: -\frac{3}{4}

Y intercept: 7

Equation: y=-\frac{3}{4}x+7

Step-by-step explanation:

The slope is found by doing the equation \frac{rise}{run}. When looking at the first two points, it's shown that the rise (difference between the two y values) is -3 (since it decreased by 3) and the run (difference between the two x values) is 4 (since it increased by 4).

This gives us a slope of -\frac{3}{4}.

The y intercept is found by looking at the y value when x = 0. In this picture, it is clear that it is 7.

The equation you want to use is y = mx + b , where b is the y intercept and m is the slope. Just plug in the numbers and you got your equation!

7 0
3 years ago
Y=25-2x fill in the table using this function rule 3,4,5,6
mixas84 [53]

Answer:

19,17,15,13

Step-by-step explanation:

25-6=19

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Ede4ka [16]

Answer:

V = kr²h

Step-by-step explanation:

Given that V varies jointly with r² and h, then the equation relating them is

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Step-by-step explanation:

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