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3 years ago

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Mathematics

1 answer:

AlladinOne [14]3 years ago

5 0

Answer:

the domain of the function is 1 >= y >=9

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Write the equation of the line in fully simplified slope-intercept form. 10 8 D 4 2 1 -12-11-10 -9 -8 -7 -6 -5 -4 -3 -2 6 - 8 9

sergeinik [125]

Answer:

y = -5x - 5

Step-by-step explanation:

y = -5x - 5

Slope intercept form is y = mx + b where m is the slope and b is the y intercept.

-5 is the y intercept and -5/1 or -5 is the slope/

7 0

2 years ago

Read 2 more answers

n 2007 the population of the town of Cartersville was 24,455. The population growth can be represented by the formula P = 24,455

Bad White [126]

30000=24455(1.03)^x
30000/24455=(1.03)^x
X=log(1.23)÷log(1.03)
X=7 years

4 0

3 years ago

Read 2 more answers

This is hard........ help please?

anygoal [31]

Answer: C.

There are 215 total students in the band.

There are 27 seniors in the band.

The probability is found by dividing the number of seniors in the band by the TOTAL number of students in the band.

P(S|B) = 27/215 = 0.1255813953

You have to round off the answer too the nearest tenth.

P(S|B) = 0.13

6 0

3 years ago

Tell whether x and y show direct variation. x + y = 6

Over [174]

<h3>Answer: Not direct variation</h3>

The reason why is because it can't be written in the form y = kx

If we solved the given equation for y, we get y = -x+6. It has a y intercept of 6, but it should be zero if we wanted a direct variation equation.

5 0

3 years ago

Triangle A E C is shown. Line segment B D is drawn near point C to form triangle B D C.

AVprozaik [17]

∠BDC and ∠AED are right angles, is a piece of additional information is appropriate to prove △ CEA ~ △ CDB

Triangle AEC is shown. Line segment B, D is drawn near point C to form triangle BDC.

<h3> What are Similar triangles?</h3>

Similar triangles, are those triangles which have similar properties,i.e. angles and proportionality of sides.

Image is attached below,
as shown in figure
∡ACE = ∡BCD ( common angle )
∡AED = ∡BDC ( since AE and BD are perpendicular to same line EC and make right angles as E and C)
∡EAC =- ∡DBC ( corresponding angles because AE and BD are parallel lines)

Thus, △CEA ~ △CDB , because of the two perpendiculars AE and BD.

Learn more about similar triangles here:
brainly.com/question/25882965

#SPJ1

3 0

2 years ago