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charle [14.2K]
3 years ago
8

Two houses on the same side of the street have house numbers that are consecutive

Mathematics
1 answer:
DochEvi [55]3 years ago
3 0

Answer:

28 and 30

Step-by-step explanation:

'x' = 1st consecutive #

'x+2' = 2nd consecutive #

x + x+2 = 58

2x + 2 = 58

2x = 56

x = 28

x+2 = 30

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Lisa bought six dog toys. Each dog toy costs the same amount. She spent a total of $10.50. Write an expression that represents t
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Each dog toy costs $1.75.

Step-by-step explanation:

6x=10.5

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x=1.75

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Which statements are always true regarding the diagram? Select three options. m∠5 + m∠3 = m∠4 m∠3 + m∠4 + m∠5 = 180° m∠5 + m∠6 =
DanielleElmas [232]

Based on the triangle sum theorem, exterior angle theorem, the true statements are:

m∠5 + m∠6 = 180°

m∠2 + m∠3 = m∠6

m∠2 + m∠3 + m∠5 = 180°

<h3>What is the Triangle Sum Theorem and the Exterior Angle Theorem?</h3>

According to the triangle sum theorem, m∠2 + m∠3 + m∠5 = 180°.

Also, based on the exterior angle theorem, m∠2 + m∠3 = m∠6.

∠5 and ∠6 are a pair of linear angles, therefore: m∠5 + m∠6 = 180°.

In summary, the true statements about the diagram given are:

  • m∠5 + m∠6 = 180°
  • m∠2 + m∠3 = m∠6
  • m∠2 + m∠3 + m∠5 = 180°

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2 years ago
How is the two point formula used to find the equation of a line when 2 points are known? a. taking the change in y over the cha
guajiro [1.7K]

Taking the change in y over the change in x. Then the correct option is A.

<h3>What is the equation of a line passing through two points?</h3>

Suppose the given points are (x₁, y₁) and (x₂, y₂), then the equation of the straight line joining both two points is given by

\rm (y - y_1) = \left [ \dfrac{y_2 - y_1}{x_2 - x_1} \right ] (x -x_1)

The equation of the line can be determined by the two known points.

Taking the change in y over the change in x.

Then the correct option is A.

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2 years ago
Find the missing angles
Olenka [21]

Answer: x= 51

Step-by-step explanation:

x= 90-39

y=

4 0
3 years ago
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Please help i'll make it 50 points
Travka [436]

Answer:

Step-by-step explanation:

it will be irrational  

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