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scoray [572]
3 years ago
10

Which expression is equivalent to 4(6 + 8)? (1 point)

Mathematics
1 answer:
Makovka662 [10]3 years ago
6 0

Answer:

C. 24 + 32

Step-by-step explanation:

Step 1 - Distribute

4 • 6 = 24

4 • 8 = 32

24 + 32

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Please assist me in 6-30​
Ymorist [56]

Answer:

Yes to both.

Step-by-step explanation:

It is true that

\dfrac{x}{y}=1 \iff x=y

In fact, if you know that x/y=1, just multiply both sides by y to get x=y. On the other hand, if you know that x=y (and they are not zero), you can divide both sides by y to get x/y=1.

Since the two expressions are equivalent, you can always use Phil's or Don's expression, at will.

8 0
3 years ago
suppose you are going to graph the data in the table below. what data should be represented on each axis and what would be the a
satela [25.4K]
<span>Suppose you are going to graph the data in the table below. What data should be represented on each axis, and what would be the appropriate increments?
Year Profit
2003 $100,000
2004 $55,000
2005 −$45,000
2006 $110,000
2007 $330,000
2008 $800,000
2009 $242,000
2010 −$11,000
2011 $285,000

a. x-axis: years in increments of 1; y-axis: profit in increments of $50,000
b. x-axis: profit in increments of $50,000; y-axis: years in increments of 1
c.x-axis: years in increments of 1; y-axis: profit in increments of $200,000
d.x-axis: profit in increments of $200,000; y-axis: years in increments of 1</span>
4 0
3 years ago
Graph y &lt; x2 + 4x. Click on the graph until the correct graph appears.
jonny [76]

Answer:  The correct answer is:  

_________________________  

The given "graph" in the bottom right, lowest corner

Step-by-step explanation:

_________________________

Note:  When there is only one (1) equation give for a graph;

          and/or:  only one (1)  "inequality given";  

         we  look for the symbol.

If the symbol is "not" an "equals" symbol (i.e. not an:  =  symbol) ;

 we check for the type of "inequality" symbol.

If there is a:  "less than" (<) ;  or a "greater than" (>) symbol;  the graph of the "inequality" will have "dashed lines" (since there will be a "boundary").

If there is an "inequality" that is a: "less than or equal to" (≤) ;

                                                 or a: "greater than or equal to" (≥) ;

       →   then there will be not be a dashed line when graphed;

          but rather—a "solid line" ;  since "less than or equal to" ;

          or "greater than or equal to" —is similar to:

          "up to AND including"; or: "lesser/fewer than AND including".).

 _________________________  

Note:  We are given the "inequality" :

            →   " y <  x²  + 4x  "  .

_________________________________

Note that we have a "less than" symbol (< ) ; so the graph will have a:

   "solid line" [and not a "dotted line".].

_________________________________

Note that all of the graphs among our 4 answer choices have "dotted lines".

Not that all values (all x and y coordinated) within the "shaded portion" of the corresponding graph are considered part of the graph.  

As such, given any point within the shaded part,  the x and y coordinates must match the inequality (i.e. the given inequality must be true when one puts in the "x-coordinate" and "y-coordinate" into the "given inequality" :

→   " y <  x²  + 4x "  .

_________________________

Likewise, we can take any point within the "white, unshaded" portion of any of the graph, and take the "x-coordinate" and "y-coordinate" of that point, and the inequality: →   " y <  x²  + 4x  "  ;  will not hold true when the "x-coordinate" and "y-coordinate" values of that point— are substituted into the "inequality".  

_________________________

{Note:  Answer is continued on images attached.}.

Wishing you the best!

6 0
3 years ago
Which of the following represents the outcomes for those not in event E and not in event F
maks197457 [2]

Answer:

B

Step-by-step explanation:

the sentences of b option can be

not event É and not event F

7 0
3 years ago
A teepee is designed to have a diameter of 10 ft and a volume of 366ft³ what is the height? A.15ft , b.14 ft, c 5ft, or 1 ft
Katarina [22]

Answer:

B.  14 ft approx

Step-by-step explanation:

Given data

A teepee  has a conical shape

Diameter= 10ft

radius= 5 ft

Volume = 366ft³

Height = ????

The expression for the volume is

V= 1/3πr^2 h

substitute

366= 1/3*3.142*5^2*h

366= 1/3*78.55*h

366= 26.18h

h= 366/26.18

h=13.98 ft

h= 14 ft approx

Hence the Height is 14 ft approx

5 0
3 years ago
Read 2 more answers
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