3 years ago

A line can be defined in general form by the equation

Mathematics

1 answer:

Sveta_85 [38]3 years ago

6 0

I am pritty shure i dont know

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1/3+1/3x+8/3=-1/3(6x+11)

ivann1987 [24]

Answer:

x=-20/7 or -2.857

Step-by-step explanation:

bring like terms together in each side of the = side

then work the out

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3 years ago

3/5 + -1/3 = <br><br><br> help qwq

Dmitriy789 [7]

Answer:

the answer is

3/5-1/3=4/15

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3 years ago

In right △ABC with right angle B, m∠A=(3x−8)° and m∠C=(x−2)°.

julsineya [31]

Answer:

<A = 67

Step-by-step explanation:

The three angles of a triangle add up to 180 degrees. We know a right angle is 90 degrees.

<A + <B + <C = 180

3x-8 + 90 + x-2 =180

Combine like terms

4x-10+90 = 180

4x+80 =180

Subtract 80 from each side

4x+80-80=180-80

4x=100

Divide each side by 4

4x/4 = 100/4

x=25

But we want to know <A

<A = 3x-8

Substitute x=25

=3(25) -8

=75-8

= 67

6 0

3 years ago

Read 2 more answers

How many times can a nine go into a 20

PolarNik [594]

A nine can go into a 20 two whole times. After that, there's still
some room left in the 20, but it's only enough room for a 2.

4 0

3 years ago

Find the circumference of a circle with a radius of 11.15 cm

Georgia [21]

Answer:

390.377

Step-by-step explanation:

pi*r^2

6 0

2 years ago