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2 years ago

I need help on everything on 45 45 90 right triangles. I dont know how to solve two variables when one is shown.

1 answer:

4 0

You can use a square plus b square equal C square to fijd each length . or you can memorize the special triangles or you can also do proportional problem. it all works

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Rearrange the formula d= m/v for m

Sergeu [11.5K]

Answer:

m=d*v

Step-by-step explanation:

7 0

2 years ago

The sum of x and 10 is the product of 5 and 7

frutty [35]

(-10 + 5n) = 35

5n = 45

n = 9.

Hope this helps!

4 0

2 years ago

Read 2 more answers

Aaron drew the figure below for a school art project. What is the total area of the figure. Use the drop down menus to complete

Feliz [49]

Answer:

The trapezoid has a height of 3 inches, a shorter base measuring 2.75 inches, and a longer base measuring 4.25 inches. The total area of the entire figure is 33 square inches.

Step-by-step explanation:

I took the iready diagnostic :)

6 0

2 years ago

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HELP ASAP PLEASEEE What is the equation of the line in the form y=mx+b

lilavasa [31]

Answer:

y=x

Step-by-step explanation:

y=mx+b

m is the slope

b is the y-intercept

Since the y-intercept is at the 0 axis, the y-intercept will be zero

So now the equation is looks like this:

y=mx (Since y=mx+0 doesn't make a difference)

Now find the slope

Which is 1

Thus y=x

Hope this helps!

3 0

2 years ago

Which values of x make this equation true?

Evgesh-ka [11]

Answer:

${x}^{2} + x = 12 \\ {x}^{2} + x - 12 = 0 \\ {x }^{2} + 4x - 3x - 12 = 0 \\ x(x + 4) - 3(x + 4) = 0 \\ (x + 4)(x - 3) = 0 \\ either \: \: \: or \: \\ x = - 4 \: \: \: \: \: \: \: \: \: \: \: \: x = 3$

the answer is -4 and 3

3 0

1 year ago