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NikAS [45]
3 years ago
15

How many equal parts does a ruler have? ​

Mathematics
1 answer:
svetoff [14.1K]3 years ago
7 0

Answer:

-inch distance on Ruler B is divided into two equal parts.

Step-by-step explanation:

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What is the area of the triangle?<br> 16<br> 8<br> 10<br> units2
Ann [662]

Answer:

64 units2

Step-by-step explanation:

16 x 8 / 2 =

128 / 2 =

64

Hope that helps!

8 0
3 years ago
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Solve for a.
prohojiy [21]
The correct answer is -10
4 0
3 years ago
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2x^3-3x^2-11x+6 divide by x-3
Alexxx [7]

Answer: 2x^2+3x-2

Step-by-step explanation:

You can do long division, which is very very hard to show with typing on a keyboard. You essentially want to divide the leading coefficient for each term. Ill try my best to explain it.

Do \frac{2x^3}{x}=2x^2. Write 2x^2 down. Now multiply (x - 3) by it. Then subtract it from the trinomial.

2x^2*(x-3)=2x^3 -6x^2\\(2x^3 -3x^2-11x+6)-(2x^3-6x^2) = 3x^2-11x+6

Now do \frac{3x^2}{x} =3x. Write that down next to your 2x^2. Multiply 3x by (x - 3) to get:

3x(x-3)=3x^2-9x\\(3x^2-11x+6)-(3x^2-9x)=-2x+6

Your final step is to do \frac{-2x}{x} =-2. Write this -2 next to your other two parts

Multiply -2 by (x - 3) to get:

-2(x-3)=-2x+6\\(-2x+6)-(-2x+6)=0

Our remainder is 0 so that means (x - 3) goes into that trinomial exactly:

2x^2+3x-2 times

4 0
3 years ago
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Plato wonders of these triangles are congruent.
yanalaym [24]

Answer:

Step-by-step explanation:

∠D ≅ ∠R

DC ≅ RK

So, If ∠C ≅ ∠K,

Then ΔDCS ≅ ΔRKO  by   Angle Side Angle congruent.   {A S A}

OR

DC ≅ RK

∠D ≅ ∠R

If SD ≅ OR , then

ΔDCS ≅ ΔRKO   by Side Angle Side   congruent  {S A S}

6 0
2 years ago
And alternative way of writing the expression X minus parentheses (-2) is
777dan777 [17]
The alternate way of writing this would be x + (2)
6 0
4 years ago
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