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Wittaler [7]
3 years ago
5

Find the equation of the straight lines passing through the origin that are tangent to a circle with the center (2,1) and a radi

us of 2.
Mathematics
2 answers:
Inessa05 [86]3 years ago
5 0

Answer:

2?

Step-by-step explanation:

Oxana [17]3 years ago
4 0

Answer:

Equation y=(-3/4)⋅x

Step-by-step explanation:

The points of tangency are (0, 1) and (4/5, -3/5)

The equations of the lines from the origin (0, 0) through these points is

x = 0 and y = -3/4x, respectively.

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Which inequality is shown in this graph
Katena32 [7]

ANSWER

y \leqslant   - 2x - 2

EXPLANATION

The boundary line passes through (-2,2) and (0,-2).

The slope of this line is

m =  \frac{ - 2 - 2}{0 -  - 2}

m =  \frac{ - 4}{2}  =  - 2

The y-intercept is , c=-2.

The slope-intercept form of this line is given by;

y = mx + c

We substitute values to obtain;

y =  - 2x - 2

Since the lower half-plane is shaded the required inequality is

y \leqslant   - 2x - 2

7 0
3 years ago
Joe's fun ad sun rents beach chiars. The store rented 300 beach chairs each month in April and in May. The store rented 600 beac
Nostrana [21]

Answer:I think is 900

Step-by-step explanation:bc 300+600=900 beach chairs

6 0
3 years ago
There are 325 children at a zoo. If 64% of the children are boys and the rest are girls how many children at the zoo are girls
natita [175]

kids at zoo, k = 325

percentage boys, b = 64%

percentage girls, g = 100 - b = 36%

number of girls = 325 × 36% = 117

3 0
3 years ago
Select from the drop-down menus to correctly complete each statement.
tino4ka555 [31]

Answer:

Right of -7 and left of -1

Step-by-step explanation:

-7 is in the left and -4 is in the right

-7<4

-4 in the left and -1 in the right

-4<-1

just use directions

4 0
3 years ago
Someone help me please!!!
dusya [7]

Answer:

Its upside down.

Step-by-step explanation:

8 0
3 years ago
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