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erastovalidia [21]
3 years ago
13

A number increased by 4 is the same as 19 minus 2 times the number. (10 points) plss help tkssss

Mathematics
1 answer:
ohaa [14]3 years ago
4 0

Step-by-step explanation:

x+4=19-2x

Im pretty sure Im right!

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Help me out some one
Olegator [25]
Y = mx + b is the slope-intercept form of the equation of a line,
where m = slope, and b = y-intercept.

In problems 1 and 3, your equations are written in the y= mx + b form, so you can read the slope and y-intercept directly.

1.
m = -5/2
b = -5

3.
m = -1
b = 3

5.
For problem 5, you need to solve for y to put the equation
in y = mx + b form. Then you can read m and b just like we did
for problems 1 and 3.

4x + 16y = 8

16y = -4x + 8

y = -4/16 x - 8/16

y = -1/4 x - 1/2

m = -1/4

b = -1/2
7 0
3 years ago
Consider the following formula used to estimate height, h, of a seedling after w weeks since planting:
svp [43]

Answer:

Option B. w=5h-8

Step-by-step explanation:

we have

h=(\frac{1}{5})w+(\frac{8}{5})

Solve for w

That means ----> isolate the variable w

Multiply by 5 both sides to remove the fraction

5h=w+8

subtract 8 both sides

5h-8=w+8-8

5h-8=w

Rewrite

w=5h-8

4 0
3 years ago
23 over.30 ÷20 over 24
alexgriva [62]

Remark

Don't try and do this all at once. Break it down, otherwise you'll have layers and brackets all over the place.

Step One

Find 23/0.3

X = 23/0.3 = 76.7

Step Two

Now Divide by 20

x1 = 76.7 / 20

x1 = 3.83

Step Three

Take this result and put it over 24

x2 = x1/24

x2 = 3.83 / 24

x2 = 0.1597 <<<< Answer

6 0
3 years ago
Read 2 more answers
Find the distance between (-8,4) and (-8,-2)
densk [106]

Answer:

+6

Step-by-step explanation:

6 0
3 years ago
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What is the factorization of x2 - 6x + 5?
WINSTONCH [101]
The answer is
D. (x - 5)(x - 1)
3 0
3 years ago
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