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Lemur [1.5K]
2 years ago
5

PLEASE HELP!! QUIZ TOMORROW ☹️

Mathematics
1 answer:
Sunny_sXe [5.5K]2 years ago
6 0
The right answer is c

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What does -8x + y = 16 solve
frez [133]

Answer:

you divide -8y by both sides and you would so that means that y=-2.

Step-by-step explanation:

7 0
3 years ago
Which rule can be used to find the output numbers in this table
jekas [21]
An input-output table, like the one shown below, can be used to represent a function. Each pair of numbers in the table is related by the same function rule. That rule is multiply each input number
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2 years ago
How many times does 4 go into 90.5?
MAXImum [283]
To find the answer, you need to divide 90.5 by 4. The answer to that is 22.625, and if you want to check the answer, 22.625 x 4 = 90.5. Hope this helps :)
8 0
3 years ago
Read 2 more answers
In a small town, there are 4 times as many left-handed males as there are left-handed females, and there are 3 times as many rig
horrorfan [7]

Answer:

  (b)  24

Step-by-step explanation:

The given variable definitions and the given relationships let us write these statements:

  LH males = 4 × LH females = 4x

  RH females = 3 × RH males = 3y

  LH males + RH males = 204 = 4x +y

  RH females + LH females = 348 = 3y +x

Your favorite method of solving equations of this sort can tell you ...

  (x, y) = (24, 108)

There are 24 left-handed females.

__

<em>Additional comment</em>

Other numbers involved here are ...

  y = 108 . . . . right-handed males

  204-108 = 96 . . . . left-handed males (=4×24)

  348-24 = 324 . . . . right-handed females (=3×108)

__

If you want to solve the equations by hand, you can use substitution for y to get an equation in x:

  3(204 -4x) +x = 348   ⇒   -11x = -264   ⇒   x = 24

3 0
2 years ago
Find an equation of the line passing through the pair of points. Write the equation in slope-intercept form.
muminat

Answer:

y=10-x

Step-by-step explanation:

1. Find the slope of the equation using the formula (change in y/change in x)

(3-7)/(7-3)=-4/4=-1

2. Plug in the slope and one of the coordinate points to the slope-intercept form to find the y-intercept.

slope-intercept form: y=mx+b

7=-3+b

b=10

3. Put the slope-intercept form of the equation together.

y=10-x

3 0
3 years ago
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