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2 years ago

Evaluate x + 23 when x=7

Mathematics

1 answer:

iren2701 [21]2 years ago

3 0

Answer:

Step-by-step explanation:

x + 23 = ?

x = 7

All we need to do is plug in x =7 to the first equation:

7 + 23 = ?

We simplify and get:

30 = ?

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Jason is purchasing a ping-pong table. The regular price is $126. It is on a sale at a 25% discount. What will the cost be bef

True [87]

Answer:

$94.50

Step-by-step explanation:

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2 years ago

For f(x)=x^2,sketch the graph of g(x)=f(-5x+10)

DiKsa [7]

The graph of g(x) = f(-5x+10) is given in the figure.

<h3>What is a graph?</h3>

A diagram showing the relation between two variable quantities,each measured along one of a pair of axes at right angles.

It is given that f(x) = x^2

and g(x ) = f(-5x+10)

Now putting the value of f(x) in g(x) we get,

g(x) = f(-5x+10) = (-5x+10)^2

So, g(x) = (-5x+10)^2

now, making the table for g(x),

0 100

1 81

2 0

3 25

4 100

5 225

Hence,the graph of g(x) = f(-5x+10) is given in the figure.

More about graph :

brainly.com/question/11616742

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3 0

1 year ago

7/19 en numero decimal

Nataly [62]

Answer: 0.368421053

Step-by-step explanation: 19/7=0.368412053 :-)

5 0

2 years ago

Find x if a] 5^x=625 root 5 b] 3^2x-1 = 243

katen-ka-za [31]

x=3, you can find this by using finding common bases for equation b because 243=3^5. Because of that you can get rid of three on both sides to get the equation 2x-1=5 and then just solve for x to get x=3. For the first equation 5^3=625 so that also proves x=3.

Sorry if my explanation is a little disorganized if you need more help feel free to ask

6 0

2 years ago

What is the distance between the points (-12, 11) and (-18, 17), to the<br> nearest tenth? *

Basile [38]

Answer:

8.5 units

Step-by-step explanation:

The distance between two points is given by

$d=\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$