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Tanzania [10]
3 years ago
14

Solve for x. Please help me

Mathematics
1 answer:
vivado [14]3 years ago
6 0

Answer:

a

Step-by-step explanation:

8

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The y-intercept of the line whose equation is 7x - 4y = 8 is what
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The y intercept is when x is 0. So, we have to plug in 0 for x. You can do this in many different ways as well.
7(0)-4y=8
-4y=8
Divide both sides by -4.
Y=-2
So, the Y intercept is -2 (0,-2).
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3 years ago
The dimensions of the hallway below are 5 ft. and 4 ft. If the area were to be covered with carpet which costs $2.50 per square
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You should just add that well help you 

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Numbers that equal to 39
Natali5045456 [20]

Answer:

1 , 3 , 13 , and 39

Step-by-step explanation:

1 x 39 =39

3 x 13 = 39

13 x 3 = 39

39 x 1 =39

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2 years ago
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luis, marissa, and federico are raising money for a school trip. Luis has raised 6/7 of the total amount needed, marissa has rai
Virty [35]

Answer:

i believe luis... sorry if i'm wrong!!

Step-by-step explanation:

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5 0
3 years ago
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A quadrilateral can be inscribed in a circle, if and only if, the opposite angles in that quadrilateral are supplementary.
Setler [38]

The opposite angles are equal to are supplementary to each other or equal to each other.

<h3>What is a Quadrilateral Inscribed in a Circle?</h3>

In geometry, a quadrilateral inscribed in a circle, also known as a cyclic quadrilateral or chordal quadrilateral, is a quadrilateral with four vertices on the circumference of a circle. In a quadrilateral inscribed circle, the four sides of the quadrilateral are the chords of the circle.

The opposite angles in a cyclic quadrilateral are supplementary. i.e., the sum of the opposite angles is equal to 180˚.

If e, f, g, and h are the inscribed quadrilateral’s internal angles, then

e + f = 180˚ and g + h = 180˚

by theorem the central angle = 2 x inscribed angle.

∠COD = 2∠CBD

∠COD = 2b

∠COD = 2 ∠CAD

∠COD = 2a

now,

∠COD + reflex ∠COD = 360°

2e + 2f = 360°

2(e + f) =360°

e + f = 180°.

Learn more about this concept here:

brainly.com/question/16611641

#SPJ1

6 0
2 years ago
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