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padilas [110]
3 years ago
15

Write the equation of the linear relationship in slope-intercept form, using decimals as needed.

Mathematics
1 answer:
kompoz [17]3 years ago
3 0

Answer:

The answer is y=0.45x+3.5

Step-by-step explanation:

m=0.45

y=mx+b

y-y=m(x-x1)

y-48.5=0.45(x-100)

y-48.5=0.45x-45

+48.5 +48.5

y=0.45x+3.5

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The answer would be X= -5



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3.274 x 10^3 as an ordinary number
Alborosie

Answer:

327.4

Step-by-step explanation:

All you have to do to simplify a number written in scientific notation is to move the decimal place to the left (if the number is negative) and to the right (if the number is positive).

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4 years ago
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sladkih [1.3K]
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PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
ANEK [815]

The measure of m<CBD is 63 degrees

<h3>Circle Geometry</h3>

According to line geometry, the sum of angles on a straight line is expressed as:

arcCD + m<CBF = 180

Given that

arcCD= 5x + 3 and;

m<CBF = 11x - 15

Substitute

5x + 3 + 11x - 15 = 180

16x - 12 = 180

16x = 192

x = 12

Determine the measure of m<CBD

m<CBD = arc CD = 5x + 3

m<CBD = 5(12) + 3

m<CBD = 63 degrees

Hence the measure of m<CBD is 63 degrees

Learn more on circle geometry here; brainly.com/question/24375372

4 0
2 years ago
In circle A, ∠BAE ≅ ∠DAE. Circle A is shown. Line segments A B, A E, and A D are radii. Lines are drawn from point B to point E
xeze [42]

Answer:

The missing figure is attached down

The length of BE is 27 units ⇒ 3rd answer

Step-by-step explanation:

In circle A:

  • ∠BAE ≅ ∠DAE
  • Line segments A B, A E, and A D are radii
  • Lines are drawn from point B to point E and from point E to point D to form secants B E and E D
  • The length of B E is 3 x minus 24 and the length of E D is x + 10

We need to find the length of BE

∵ AB and AD are radii in circle A

∴ AB ≅ AD

In Δs EAB and EAD

∵ ∠BAE ≅ ∠DAE ⇒ given

∵ AB = AD ⇒ proved

∵ EA = EA ⇒ common side in the two triangles

- Two triangles have two corresponding sides equal and the

   including angles between them are equal, then the two

   triangles are congruent by SAS postulate of congruence

∴ Δ EAB ≅ Δ EAD ⇒ SAS postulate of congruence

By using the result of congruence

∴ EB ≅ ED

∵ EB = 3 x - 24

∵ ED = x + 10

- Equate the two expressions to find x

∴ 3 x - 24 = x + 10

- Add 24 to both sides

∴ 3 x = x + 34

- Subtract x from both sides

∴ 2 x = 34

- Divide both sides by 2

∴ x = 17

Substitute the value of x in the expression of the length of BE to find its length

∵ BE = 3 x - 24

∵ x = 17

∴ BE = 3(17) - 24

∴ BE = 51 - 24

∴ BE = 27

The length of BE is 27 units

8 0
3 years ago
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