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algol [13]
3 years ago
13

What is 2×+y=9 in the y=mx+b form?

Mathematics
1 answer:
Katen [24]3 years ago
8 0

Answer:   y=-2x+9

Step-by-step: Subtract 2x from 2x+y=9 and get y=-2x+9

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Which statements describe one of the transformations performed on f(x) =x^2 to create g(x)=2x^2+5?
Serjik [45]

Answer:

do u know the answer ik it's five units up but that it

7 0
3 years ago
Homer mowed 5 lawns in his first month and increased the number he mows by two for each month following. Which of the following
ser-zykov [4K]

The equation which represent the interpretation of the scenario is 5 + 2x

<h3>Algebra</h3>

  • Number of lawns Homer mowed = 5
  • Additional laws mowed each month = 2
  • Number of months = x

Total laws mowed = Number of lawns Homer mowed + (Additional laws mowed each month × Number of months)

= 5 + (2 × x)

= 5 + 2x

Learn more about algebra:

brainly.com/question/4344214

#SPJ1

6 0
2 years ago
X + y = 5 ; x - y =3 solve using linear combination
Bas_tet [7]

Answer:

x = 4

y = 1

Step-by-step explanation:

use one equation to solve for one variable.

y = 5 - x

Now plug the value of y in the other equation

x - (5-x) = 3

x+x= 3+5

2x=8

x=4

Now use the value of x to find the value of y on the first equation

y = 5 - x

y = 5 - 4

y = 1


7 0
4 years ago
Find an obtuse angle whose sine is<br> a) 0.25<br> b) 0.75<br> c) 0.875<br> d) 0.3465
swat32

Answer:

a) 165.52 degrees.

b)  131.41 degrees.

c)  118.96 degrees.

d)  159.73 degrees.

Step-by-step explanation:

The sine of an obtuse angle is positive as it is in the second quadrant.

a) Using a calculate the angle whose sine ( arcsin) is 0.25  = 14.478 degrees

so the obtuse angle  = 180 - 14.478 = 165.52 degrees to nearest hundredth

b) c) and d) are calculated in the same way.

7 0
3 years ago
(tan B /1-cot B) + (cot B/1-tan B)<br>Please help me .Full point.​
DaniilM [7]

Answer:

Hope it helps i typed and attached it pic through word :)

Step-by-step explanation:

in the pic !!!

4 0
1 year ago
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