2 years ago

Hey if you see this i really need your help its an exam thanks

Mathematics

1 answer:

professor190 [17]2 years ago

7 0

Answer:

I think it is Letter B

Because I add the two

L-2, +N 12=10

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Plz answer will mark brainliest

LUCKY_DIMON [66]

Answer:

(5.5, 6)

Step-by-step explanation:

Find the difference between them and then divide by 2 and add to one point

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2 years ago

What is 3 to the sixth power times 3 there is a picture please help worth 12 pts.!!!!!

Diano4ka-milaya [45]

Answer:

2187 ( 3 to the 7th)

Step-by-step explanation:

3 to the 6th= 729

729 x 3 = 2187

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2 years ago

From deltamath.com Help me please i really don't get it.

Brums [2.3K]

Answer:

cos = adjacent/hypotenuse

3/square root13

now you do square root 13 x3 divided by square root 13^2

= 3square root13/13

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2 years ago

Two men are decorating a room. One has painted 20 m² and the

Lostsunrise [7]

Answer:

Your answer is 120m4

Step-by-step explanation:

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2 years ago

Read 2 more answers

If BA [a= (-2,-3) b= (1,2)] is extended all the way through A creating a BF and A becomes the midpoint of BF, then what are the

Irina18 [472]

Answer:

(-5,-8)

Step-by-step explanation:

If M(x,y) is the midpoint of the segment CD, where $C(x_1,y_1),\ D(x_2,y_2),$ then

$x=\dfrac{x_1+x_2}{2}\\ \\y=\dfrac{y_1+y_2}{2}$

You are given two points A(-2,-3) and B(1,2), let point F be the point with coordinates (x,y). Yuo know, that point A is the midpoint of BF, then

$x_A=\dfrac{x_B+x_F}{2}\\ \\y_A=\dfrac{y_B+y_F}{2}$

Substitute known coordinates:

$-2=\dfrac{1+x}{2}\Rightarrow 1+x=-4,\ \ x=-5\\ \\-3=\dfrac{2+y}{2}\Rightarrow 2+y=-6,\ \ y=-8$

So, point F has coordinates (-5,-8)

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3 years ago