All categories

3 years ago

Solve for w −4 (w + 1) = −24 w =

Mathematics

2 answers:

vagabundo [1.1K]3 years ago

7 0

W = 5

-4w - 4 = -24
+4 +4
-4w = -20
-4w/-4 = -20/-4
w = 5

pashok25 [27]3 years ago

6 0

Answer:

The answer is w = 5.

Step-by-step explanation:

1) Divide both sides by -4.

$w + 1 = \frac{ - 24}{ - 4}$

2) Two negative numbers makes a positive.

$w + 1 = \frac{24}{4}$

3) Simplify 24/4 to 6.

$w + 1 = 6$

4) Subtract 1 from both sides.

$w = 6 - 1$

5) Simplify 6 - 1 to 5.

$w = 5$

Therefor, the answer is w = 5.

You might be interested in

I need help plzzzzzz

My name is Ann [436]

(1) The train travels 4 miles per gallon.

(2) The slope of the graph is $m=\frac{1}{4}$

Explanation:

(1) The miles that train travels per gallon is given by

$Miles= \frac{800}{200}$

Dividing, we have,

$Miles= 4$

Thus, the train travels 4 miles per gallon.

(2) To determine the slope, let us consider two points from the graph.

The coordinates are $(0,0)$ and $(800,200)$

Thus, substituting the coordinates in the slope formula, we get,

$m=\frac{200-0}{800-0}$

Simplifying, we have,

$m=\frac{200}{800} =\frac{1}{4}$

Thus, the slope of the graph is $m=\frac{1}{4}$

3 0

3 years ago

Which graph represents an exponential function?

geniusboy [140]

Answer:The function that represents an exponential function is the 4th graph and it can be modeled as y = aeᵇˣ.

What are exponential functions?

The exponential functions are written in the form of y = aeᵇˣ, where the output y increases exponentially for the input x.

In order to find the graph that represents an exponential function, we will discuss each of the following graphs,

For the 1st graph, (Black),

In the first graph, the graph is of a parabola, and the function which represents this kind of graph is a quadratic equation, therefore, this graph represents a parabolic equation. It is given by the function,

y=ax²+bx+c or y=a(x-h)²+k

For the 2nd graph, (Red),

In the second graph, the graph represented is the graph of a reciprocal function, the function that can be represented by the graph,

y=a/x + b

For the 3rd graph, (Blue),

In the third graph, the graph represented is the graph of root function, it can be modeled as,

y = a+√(x+b)

For the 4th graph, (Green),

In the fourth graph, the graph represented is the graph of an exponential function, and it can be modeled as,

y = aeᵇˣ

Hence, the function that represents an exponential function is the 4th graph and it can be modeled as y = aeᵇˣ.

Step-by-step explanation:

7 0

2 years ago

Find a solution for b3 = 8.

lilavasa [31]

Answer:

sln

b3=8(dived by 3 both sides)

b=8/3

I hope this help you

5 0

3 years ago

Read 2 more answers

How much will he pay for?

motikmotik

Answer:

$14.25 is the answer but to clear things up it is $2.25 for a bag of pop corn and $1.50 for a soda 5x2.25= 11.25 2x1.50=3 ,3+11.25=$14.25. and you can check that by using the amount for the pop corn and the soda in the first 2 equations :)

5 0

4 years ago

Assume that y varies directly with x. If y=9 when x=−3, find x when y=6. Enter in any fractions using a / (e.g. "1/2" is the sam

mezya [45]

Answer: 2

Step-by-step explanation:

This is a direct proportion. Since y varies as x. This will be:

y = kx

where,

y = 9

x= 3

9 = 3k

k = 9/3

k = 3

Find x when y=6

y = kx

6 = 3x

x = 6/3

x = 2

7 0

3 years ago