2 years ago

A 3cm² sector of an angle and radians o and r respectively has total perimeter of 7m.Find the possible values of o and r.

Mathematics

1 answer:

Paha777 [63]2 years ago

5 0

Im sorry i just need points
lol

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Suppose you open a bank account. Every month you deposit $40. Write an equation that relates the total number of dollars deposit

alekssr [168]

$40=T >?=m

T= $40,$80,$120,etc.
m=1,2,3,etc

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2 years ago

Traveling at 65 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 125 miles from San

telo118 [61]

It should take 115 minutes

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3 years ago

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Sonali invests 15% of her monthly salary in insurance policies.

strojnjashka [21]

Answer:

₹42,500

Step-by-step explanation:

Let Sonali's monthly income be ₹x

<h2>According to the question </h2>

$15\% \:ofx + 55\% \: of \: x + 12750 = x$

$= > \frac{15}{100} x + \frac{55}{100} x + 12750 = x$

$= > \frac{70}{100} x + 12750 = x$

$= > 12750 = (1 - \frac{70}{100} )x$

$= > 12750 = 30x$

$= > x = \frac{12750 \times 10}{3}$

$= > 42500$

So your answer will be ₹42,500.

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2 years ago

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Can anyone please help me <br><br>-1.6 = k + 0.9

ololo11 [35]

Answer: k=-6

-6=k+0

Step-by-step explanation:

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3 years ago

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Quadrilateral DEFG has vertices D(−2,4) , E(4,7) , F(10,3) , and G(8,0) .

fredd [130]

A rotation 270° counterclockwise about the origin is the same as rotation 90° clockwise about the origin and has a rule:

(x,y)→(y,-x).

Then:

D(−2,4)→D'(4,2)
E(4,7)→E'(7,-4)
F(10,3)→F'(3,-10)
G(8,0)→G'(0,-8)

Answer: the coordinates of vertices of quadrilateral D′E′F′G′ are D'(4,2), E'(7,-4), F'(3,-10), G'(0,-8).

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2 years ago