3 years ago

Can someone please please help me I don’t understand

1 answer:

4 0

Answer: Pretty sure the answer is C

Step-by-step explanation:

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sveta [45]

Corresponding sides have the same ratio, so
x/15 = 12/(12+8) = 3/5
x = 15*3/5
x = 9

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2 years ago

snow_tiger [21]

$18d-2m+9k$ < $5k+10$

$18d-2m$ < $-4k +10$

$-2m$ < $-4k +10 -18d$

$m$ > $\frac{-4k+10-18d}{-2}$ (flipped the sign because we're dividing by a negative)

$m$ > $2k+5+9d$

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2 years ago

Irina18 [472]

Hello,

d=√((1.3-2.4)²+0²)=1.1

7 0

2 years ago

Butoxors [25]

Answer:

Area of a circle=pi*(radius)^2

Diameter=2*radius

=> radius=5 m

Area=3.14*(5)^2=3.14*25=78.5 m^2

Step-by-step explanation:

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3 years ago

kolezko [41]

There are two solutions to this question, one is positive and the other is negative:
$\sqrt{9} =3\ or\ -3$

7 0

2 years ago