2 years ago

If x= 3, then the length of AB is

Mathematics

1 answer:

Olegator [25]2 years ago

5 0

Answer:

Step-by-step explanation:

AB = 3x-2

Let x=3

AB = 3*3 -2

= 9-2

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Write the quadratic equation in standard form with the given roots. {1/2,-8}

frosja888 [35]

The answer is y=x^2+15x/2-4.

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3 years ago

Semenov [28]

Answer:

Yes, because m<UVW is congruent to m<XVY and m<VUW is congruent to m<VXY

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is equal and its corresponding angles are congruent

In this problem

we know that

$m< VUW=55\°$

the measure of angle VXY is equal to

$m$ -----> by supplementary angles

$m$

therefore

$m< VUW=m$

Remember that

m<UVW=m<XVY -----> is the same vertex

therefore

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3 years ago

Evaluate. y2 + 2y + 5 for y = -5

OleMash [197]

Answer:

Step-by-step explanation:

Evaluate for y= −5

(−5)2+(2)(−5)+5

=20

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3 years ago

What subtraction sentence does this show?

harina [27]

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2 years ago

The expression x−y equals 0.7 if x and y have certain values. Evaluate the following expressions with the same values of x and y

lisov135 [29]

Answer:

-0.7

Step-by-step explanation:

$x-y=0.7$

You can choose any digits you wish for $x$ and $y$ but the difference must be 0.7. I chose 1.0 and 0.3.

$x=1\\y=0.3\\x-y=0.7\\\\y-x=\\0.3-1=\\-0.7$

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2 years ago