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3 years ago

HEY PLEASE HELP ME I REALLY NEED HELP I WILL GIVE BRAINLEST

Mathematics

1 answer:

katrin [286]3 years ago

3 0

The answer would be 4/9 in fraction form

The answer would be 0.4444 in decimal form

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Which equation shows y= -1/2x+4 is in standard form?

vitfil [10]

The standard form:

$Ax+By=C$

We have:

$y=-\dfrac{1}{2}x+4$ <em>multiply both sides by 2</em>

$2y=-x+8$ <em>add x to both sides</em>

$\boxed{x+2y=8}$

5 0

3 years ago

What is the distance between points (-6,8) and (-3,9)

SpyIntel [72]

The distance between points (-6,8) and (-3,9) is 9 units

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3 years ago

What is the area? I need the answer now

Tpy6a [65]

Answer:

192

Step-by-step explanation:

treat them as two rectangles. So take the first and you see that its 8 by 12, so 8 times 12, which equals 96. then look at the other rectangle. Its the same so do the same thing 8 times 12 equals 96. then add the totals to find the area. 96+96=192

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4 years ago

John painted his most famous work, in his country, in 1930 on composition board with perimeter 104.99 in. If the rectangular pai

Sonja [21]

Answer:

The height of the painting is 28.7525 in and the width is 23.7425 in

Step-by-step explanation:

Let

x -----> the height of the painting

y -----> the width of the painting

we know that

The perimeter of the painting is

$P=2(x+y)\\P=104.99\ in$

$104.99=2(x+y)$ ----> equation A

$x=y+5.01$ ----> equation B

substitute equation B in equation A and solve for y

$104.99=2(y+5.01+y)$

$52.495=2y+5.01$

$2y=52.495-5.01$

$y=23.7425\ in$

Find the value of x

$x=23.7425+5.01=28.7525\ in$

therefore

The height of the painting is 28.7525 in and the width is 23.7425 in

4 0

3 years ago

Sketch the graph of y= 2(x-2)^2 +5 and identify the axis of symmetry.

artcher [175]

Answer:

x = 2

Step-by-step explanation:

3 0

3 years ago