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kirill115 [55]
2 years ago
10

♥|| Please help me A.S.A.P i will make you brainliest!||♥

Mathematics
2 answers:
dmitriy555 [2]2 years ago
5 0
63 + a = 90; subtract 63 from both sides of the equation.
Taya2010 [7]2 years ago
4 0

Answer:

Option B, 63 + a = 90; subtract 63 from both sides of the equation

Step-by-step explanation:

When the sum of two angles is equal to 90 degrees, they are called complementary angles.

Here, we  know the one angle measure is 63°

Let's consider unknown angle as a.

63 °+ a = 90°

63 °+ a -63° = 90° - 63° ( subtract 63 from both sides of the equation)

a = 90° - 63°

a = 27°

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Find the equation of a line that passes through points (1,8) and (4,4).​
daser333 [38]

Step-by-step explanation: Using the equation, y = mx + b, the slope-intercept form, plug in the values you have and solve for b. (m is the slope.) You have y = -8 and x = 4 and m = 1/2.

3 0
2 years ago
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nevsk [136]
Simplify \frac{5}{3}x​3​​5​​x to \frac{5x}{3}​3​​5x​​

x-\frac{5x}{3}<3x−​3​​5x​​<3


2

 

Simplify x-\frac{5x}{3}x−​3​​5x​​ to -\frac{2x}{3}−​3​​2x​​

-\frac{2x}{3}<3−​3​​2x​​<3


3

 

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-2x<3\times 3−2x<3×3


4

 

Simplify 3\times 33×3 to 99

-2x<9−2x<9


5

 

Divide both sides by -2−2

x>-\frac{9}{2}x>−​2​​9​​


8 0
3 years ago
A grinding stone completes 175 revolutions before coming to a stop. How many radians did the stone complete
alexandr402 [8]

Answer:

175 * 2 * \pi

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Step-by-step explanation:

8 0
3 years ago
PLEASE HELPO 25 POINTS
Grace [21]

Answer:

an = 1/2 (n) (n+1)

Step-by-step explanation:

1,3,6,10,.........

3-1=2

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Each term is different so there is no common ratio.  It is not a geometric sequence

1       3            6        10

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a1 = 1

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6 0
3 years ago
Picture shown below help
Alex_Xolod [135]

Answer:

measure of angle 2 and angle 3 are both 97

Step-by-step explanation:

angle 2 and angle 3 are vertical angles

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3 years ago
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