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3 years ago

Can anyone help me with this?

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

3 0

Answer: 16y² - x²

Step-by-step explanation: The - sign means a difference, so the choices with + signs are eliminated (though 64x² and 9 are squares)

10 is not a square so that one is eliminated (though the y² and the 4x² are squares)

16 is the square of 4, y² is the square of y, and x² is the square. That expression shows a difference of squares.

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All of the points in which quadrant have negative x-coordinates and negative y-coordinates?

pentagon [3]

Quadrant 3 or III
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3 years ago

Read 2 more answers

-1 + 4x=3x +3 Solve for x ?

docker41 [41]

Answer:

$x = 4$

Step-by-step explanation:

1. Regroup terms.

$4x - 1 = 3x + 3$

2. Add 1 to both sides.

$4x = 3x + 3 + 1$

3. Simplify 3x + 3 + 1 to 3x + 4.

$4x = 3x + 4$

4. Subtrect 3x from both sides.

$4x - 3x = 4$

5. Simplify 4x - 3x to x.

$x = 4$

Therefor, the answer is, x = 4.

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3 years ago

Write the equation of a line ( slope intercept form y = mx + b)

Sidana [21]

Answer:

y=1/4x-1

Step-by-step explanation:

i knew the general equation of the line and i knew the slope would be a fraction because the line is rlly flat

-1 would be the b and i plugged in simple fraction values for m

i checked in desmos and they look similar

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3 0

3 years ago

2 and square root of 2 + square root of 8 - 4 and square root of 1 over 2

Orlov [11]

Answer:

2.828427125, 2.82 or just round it to 3 if you want

Step-by-step explanation:

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3 years ago

MICE is a rhombus. Solve for each missing angle measure. <1 <2 <3

spayn [35]

Answer:

the answer is :

<1=90°

<2=41°

<3=49°

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2 years ago