2 years ago

I'm so confused I need help please

Mathematics

1 answer:

Leviafan [203]2 years ago

8 0

Answer:

CD||GH is "equal" ABD is "Right angle" and ABD||GEF is "Approximately equal"

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Assignment #7

max2010maxim [7]

Answer:

Step-by-step explanation:

That is a factorial, which is calculated by multiplying 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 (which is a really BIG number!) 40,320 to be exact!

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2 years ago

SELECT ALL of the Angles that are supplementary to Angle 7<br> **NO LINKS**

sergejj [24]

Answer:

The angles are 6,4,8and2 hope this helps

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2 years ago

Hello, could you help me with my math exercise? thank you in advance

Natali [406]

Answer:

$100(x - 1)$

Explanation:

Let's begin writing down everything

(X×(-11)+5)×(-9)+X-55

Now we can multiply

-9(-11X+5)+X-55

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3 years ago

Read 2 more answers

-4+0.8 is it rational or irrational and why

Whitepunk [10]

Answer:

rational

Step-by-step explanation:

-4+0.8=-3.2

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2 years ago

Which is an equation in point-slope form for the given point and slope?

Kisachek [45]

The point-slope form: $y-y_1=m(x-x_1)$

Q2.

$(1,\ -7)\to x_1=1,\ y_1=-7\\m=1\\\\y-(-7)=1(x-1)\\\\y+7=(x-1)$

Q3.

$(5,\ 9)\to x_1=5,\ y_1=9\\m=2\\\\y-9=2(x-5)$

Q4.

$y=mx+b\\\\(0,\ 1)\to b=1\\\\y=mx+1$

The formula of a slope: $m=\dfrac{x_2-x_1}{y_2-y_1}$

$((-2,\ 4)\to x_1=-2,\ y=4\\(2,\ -2)\to x_2=2,\ y_2=-2\\\\m=\dfrac{-2-4}{2-(-2)}=\dfrac{-6}{4}=-1.5$

$y=-1.5x+1$

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2 years ago