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3 years ago

What is the value of the expression 4w+9 when w=5

Mathematics

2 answers:

Lyrx [107]3 years ago

6 0

Answer:

4(5) +9 =29. Hope this helped:)

Step-by-step explanation:

Law Incorporation [45]3 years ago

3 0

Answer:

Step-by-step explanation:

First, input 5 instead of w:

4(5) + 9

Then, distribute (get rid of parentheses):

20 + 9

Finally, simplify (add):

The answer is 29

Hope this helps ^^

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Anita is making a curtain to surround a table. she bought 3 1/4 yards of fabric. her total cpst was 13$. what was the cost per y

Delvig [45]

Hey there!!

Total length of the fabric bought = 3 1/4 yards

First, let's convert this mixed fraction to improper fraction

3 1/4 = 13/4

The total cost for 13/4 yards = $13

Find cost per yard

Let's take the cost per yard as ' x '

Then, 13/4 yards = 13x / 4

Let's get this into an equation -

13x/4 = 13

Multiply by 4 on both sides

13x = 52

Divide by 13 on both sides

x = 52 / 13

x = 4

The cost per yard = $4

Hope my answer helps!

5 0

3 years ago

Write each equation in slope-intercept form. Identify the slope and y-intercept. Then graph the line described by the question.

Rasek [7]

Answer:

Step-by-step explanation:

Equation of the line is,

y = -x + 2

By comparing this equation with,

y = mx + b

Here, m = slope of the line

b = y-intercept

Therefore, slope of the line given in the graph = (-1)

y-intercept = 2

Now we will find the table for the points lying on the line,

x -6 -4 0 4 6

y 8 6 2 -2 -4

Now plot these points on the graph and join them to get the line.

6 0

3 years ago

Which function displays this end behavior p

alisha [4.7K]

Answer:

Option D.y=-2x³-1 will be your answer

Step-by-step explanation:

hope it helps...

have a great day!!

6 0

3 years ago

Given f of x is equal to the quantity x plus 3 end quantity over the quantity x squared minus x minus 12 end quantity and g(x) =

Westkost [7]

From the given f(x) and g(x), the value of (g-f)(2)=1

Given :

The functions are

$f(x)=\frac{x+3}{x^2-x-12} \\g(x)=log_4(x)$

Lets evaluate (g-f)(2)

$(g-f)(2)=g(2)-f(2)$

To find out g(2), replace 2 for x in g(x) and then replace 2 for x in f(x)

$f(x)=\frac{x+3}{x^2-x-12} \\g(x)=log_4(x)\\x=2\\f(2)=\frac{2+3}{2^2-2-12}=\frac{5}{-10}=-\frac{1}{2} \\\\g(2)=log_4(2)=\frac{1}{2}$

Now we find g(2)-f(2)

$(g-f)(2)=g(2)-f(2)=\frac{1}{2}-\frac{-1}{2} =1$

Learn more : brainly.com/question/15038769

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3 years ago

Is it true that 90% of people will marry their 7th grade love?

Aloiza [94]

Answer:

Step-by-step explanation:

No because in forgein countries there is arranged marriages and there are more countries that do that more than the countries that have freedom to marry whoever they want.

3 0

3 years ago