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3 years ago

Please help i need answers am bad at math

Mathematics

1 answer:

den301095 [7]3 years ago

5 0

Answer:

1) 2 5/9

2) 4 5/6

3) 4 3/8

4) 5 3/5

5) 7 1/3

6) 6 1/9

7) 7 1/8

8) 2 2/9

9) 5 3/4

Step-by-step explanation:

Hope this helps

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Solve by using Elimination.

Alexxx [7]

<h3>Answer:</h3>

It is (3, -1)

<em>Hope this helped :)</em>

6 0

3 years ago

Is 0:5 and 0:20 equivalent ratios

qwelly [4]

Answer:

Not for sure but i think so

Step-by-step explanation:

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4 years ago

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IF ME is a diameter, the length of TE is 6, and the length of MT is 8, what is the EXACT circumference of circle D?

zlopas [31]

Answer:

10π

Step-by-step explanation:

Since ME is the diameter of the circle,

angle MTE = 90° (∠ in semicircle)

By pyth. theorem we can obtain,

ME = √8² + 6²

ME = 10

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3 years ago

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Find the distance between the given points A(–16, –15) and D(–2, –18)

Aliun [14]

Answer:

$\Huge\boxed{\mathsf{\Rightarrow \sqrt{205}}}}$

Step-by-step explanation:

The distance between the give points of (-16, -15) and (-2, -18).

<h3><u>SOLUTIONS:</u></h3>

First, use slope formula.

<u><em>SLOPE FORMULA:</em></u>

$\Rightarrow \displaystyle \mathsf{\frac{Y_2-Y_1}{X_2-X_1} }}$

$\Rightarrow \displaystyle \mathsf{\sqrt{(X_2-X_1)^2+(Y_2-Y_1)^2}}}$

$\displaystyle \mathsf{\sqrt{\left(-2-\left(-16\right)\right)^2+\left(-18-\left(-15\right)\right)^2}}}$

Solve.

$\displaystyle \mathsf{\sqrt{\left(-2+16\right)^2+\left(-18+15\right)^2}}}$

Add & subtract the numbers from left to right.

$\displaystyle \mathsf{(-2+16)^2}}$

$\displaystyle \mathsf{-2+16=14}}$

$\displaystyle \mathsf{14^2}}$

$\displaystyle \mathsf{(-18+15)^2}}$

$\displaystyle \mathsf{-18+15=3}}$

$\displaystyle \mathsf{=3^2}}$

$\displaystyle \mathsf{\sqrt{14^2+3^2}}}$

Solve by exponent.

14²=14*14=196

√196+3²

3²=3*3=9

√196+9

Add.

√196+9=205

√205

$\Large\boxed{\mathsf{\Rightarrow \sqrt{205}}}}$

So, the correct answer is √205.

5 0

4 years ago

40 Points correct answer

TiliK225 [7]

<span>-2x^3(8x-7)+4x^3(3x-3)
= -16x^4 + 14x^3 + 12x^4 - 12x^3
= - 4x^4 + 2x^3

hope it helps</span>

6 0

3 years ago