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2 years ago

Plzzzz help right answer gets a brainly!

Mathematics

2 answers:

ddd [48]2 years ago

8 0

I think it’s the first one

masha68 [24]2 years ago

5 0

Answer: A, The line starts at 9 and ends at 29

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Example 2 What is the value of x in Triangle PQR? need help ASAP pleaseee !¡

Romashka-Z-Leto [24]

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8 0

2 years ago

8-4(2+5²)÷12 answer?

mestny [16]

Answer:

-1 i think

Step-by-step explanation:

5 0

3 years ago

HELP. PLEASE I put the coordinates but don't know what the answer is HELP ME

Sladkaya [172]

Answer:

Change b (0,4) the 4 goes to the top and c as well (0,1) the 1 goes on top as well and that should be right

Step-by-step explanation:

hope this helped

4 0

3 years ago

Graph the image of the given triangle under a dilation with a scale factor of –4 and center of dilation (0,0).

Dvinal [7]

Step-by-step explanation:

Hey there!

The coordinates of a triangle are;

A (1,2)
B (1,-2)
C (-2,-2)
Scale factor = -4 and centre at (0,0)

Now, We have;

P(x,y)----------- P'(kx, ky)

Keep formula;

A(1,2)---------- A'(-4×1 ,-4×2)

= A'(-4, -8)

B(1,-2)------------- B'(-4,8)

C(-2,-2)-------------C'(8,8)

[ The A' should be kept in (-4,-8). There was no place in this graph so, i kept it just below -7. Please while plotting remember to keep it on "-8".]

Hope it helps..

8 0

3 years ago

Given the system of equations, what is the solution? x + 2y = 11 x - 2y = -1

zhenek [66]

We need to solve x+2y=11 for x

Let's start by adding -2y to both sides

x+2y -2y = 11-2y

x= -2y+11

Now substitute -2y+11 for x in x-2y =-1

x-2y=-1

-2y+11-2y=-1

-4y+11=-1

Add -11 to both sides

-4y+11-11=-1-11

-4y=-12

Divide both sides by -4

-4y/-4 = -12/-4

y= 3

Substitute 3 for y in x=-2y+11

x= -2y+11

x = (-2)(3)+11

x=-6+11

x=5

The answer is x=5 and y=3

(5,3)

I hope that's help:)

4 0

3 years ago