All categories

3 years ago

Graph the function Is it a, b, c or d?

Mathematics

1 answer:

Jobisdone [24]3 years ago

6 0

Answer:

Step-by-step explanation:

(the line is a / shape, so the slope is positive)

(the line crosses the y axis at (0,-2))

(using the above information, we can conclude that the equation is y=2x-2)

slope = m = rise/run = 2/1 = 2

y=mx+b

y=2x+b

Choose any point on the line) (1,0)

0=2(1)+b

b=-2

y=2x-2

You might be interested in

What is the value of x in the equation 6x − 22 = 76?

gavmur [86]

Put x on one side of the equation

6x=(76+22)

6x=98
x=98/6

Simplify

x=49/3

7 0

3 years ago

Read 2 more answers

Is triangle COW ~ triangle PIG identify the similarity postulate or theorem that applies

ch4aika [34]

We can see that OW/IG = 5/15 = 1/3 and CW/PG = 7/21 = 1/3. So we have two ratios that result in the same value (1/3). We would need to know if CO/IP is also 1/3 as well, so we can use the SSS similarity theorem. However we don't have that information. So we can't use SSS.

Alternatively, if we knew that angle CWO = angle PGI, then we can use the SAS similarity theorem. But that bit of info isn't given to us, so we can't use SAS either.

AA can't be used because we don't know anything about any pairs of angles.

-------------------------------------------------------------------------

In short, the answer is choice D. It cannot be determined. There isn't enough information.

4 0

4 years ago

Read 2 more answers

????????????????????????

Tpy6a [65]

Answer:

Show us the question

Step-by-step explanation:

7 0

3 years ago

Number of people who own a Nintendo Switch in different cities listed below. Round your ratio as a decimal to 5 places. Round th

spin [16.1K]

Answer:

See below

Step-by-step explanation:

See numbers as table below and as attachment

Calculation used to get numbers:

Ratio = owners/population, round to 5 decimal places
Owners per 100 = ratio*100, round to 1 decimal place

==============================================================

City Owners Population Ratio Owners per 100

Indianapolis 6,246 900,000 0.00694 0.7

New York 911,216 18,600,000 0.04899 4.9

Cairo 10,598 19,100,000 0.00055 0.1

Beijing 959,611 21,200,000 0.04526 4.5

Tokyo 1,700,510 26,500,000 0.06417 6.4

==============================================================

3 0

3 years ago

Write a function V for the volume (in cubic yards) of the right circular cone shown. Then write a function W that gives the volu

Rashid [163]

Answer:

Step-by-step explanation:

4 0

3 years ago