2 years ago

Complete the equation of the line whose y-intercept is 0.5 and slope is -9

Mathematics

2 answers:

sergiy2304 [10]2 years ago

8 0

Answer: y = -9x + 0.5

Step-by-step explanation:

Natali [406]2 years ago

7 0

Y=9x+0.5 that’s the equation

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geomatry) Pleasee help I'll give brainest and thanks :)Also please don't answer if you don't know!! Thanks in advance

Iteru [2.4K]

Answer:

x = 50°

Step-by-step explanation:

sum of all angles of a quadrilateral is 360°

so, the other unknown angle be y

=》y + 40° + 110° + 80° = 360°

=》y + 230° = 360°

=》y = 360° - 230° = 130°

and the unknown angle + x = 180°

( because they for linear pair )

so, x + y = 180°

x + 130° = 180°

x = 180° - 130° = 50°

hence, x = 50°

8 0

2 years ago

Who can help me with this

Flauer [41]

C - 0.15c is the same as 1c - 0.15c.
1 - 0.15 = 0.85.

Joe can also use 0.85c.

8 0

3 years ago

Is this graph odd, even , or neither <br><br> Drop answers pls

valina [46]

Answer:

even

Step-by-step explanation:

6 0

2 years ago

The mean of 15 numbers is 12. An extra number is included and the mean increases to 13. What the extra number?

Studentka2010 [4]

Answer: 28

Step-by-step explanation:

The mean of 15 numbers = 12

Then , the sum of the numbers = 12x15 = 180

Let the extra number included be $x$ , then

The new sum = $x + 180$

And the new total number will increase from 15 to 16

new mean = 13 , so we have :

$\frac{x+180}{16} = 13$

$x+ 180 = 16(13)$

$x + 180 = 208$

$x = 208 - 180$

$x = 28$

therefore , the extra number is 28

5 0

2 years ago

Which whole number is closest to 577.41 closest to?

Stella [2.4K]

578 bc 2 goes into 578 evenly

7 0

3 years ago