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iVinArrow [24]
2 years ago
11

2) -9(18+ 2x) show work

Mathematics
2 answers:
brilliants [131]2 years ago
6 0

Answer:

-162+(-18x)

Step-by-step explanation:

distribute

-9×18=-162

-9×2x=-18x

trasher [3.6K]2 years ago
5 0

Answer:

-162-18x

Step-by-step explanation:

-9(18+2x)

distribute the -9 into the (18+2x)

and ur left with -162-18x

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The following list details the numbers of tickets sold for a talent show grade 9:22; grade 10:32; grade 11: 41; and grade 12:30.
Montano1993 [528]

Answer: C. domain: {9, 10, 11, 12); range: (22, 32, 41, 30)

Step-by-step explanation:

The data set is:

(9, 22)

(10,32)

(11, 41)

(12, 30).

In the usual notation, the number at the left is the input (belons to the domain) and the number in the right is the output (belongs to the range).

Then the domain would be:

{9, 10, 11, 12}

and the range:

{22, 32, 41, 30}

The correct option is C

7 0
3 years ago
Graph the inequality on<br> 19. x 27 <br><br> How do you graph it?
topjm [15]

Answer:

x and y axes

Step-by-step explanation:

you have to graph them on either the x axes or y axes :))

7 0
3 years ago
Stacey is looking for a job. She wants her take-home pay to be at least $32,000. What is the least her salary can be if she pays
tensa zangetsu [6.8K]
The correct answer is $40,000.
32,000 = 80% of 40,000
4 0
3 years ago
Suppose you make hot chocolate. It's too hot to drink, so you put it in the freezer to cool it off. If the original temperature
grandymaker [24]

Answer:

B.) 132.56 degrees

Step-by-step explanation:

8 0
2 years ago
Complete the tables of values.
Vladimir [108]

Answer:

a=1\\b=\frac{1}{16}\\\\c=\frac{1}{256}\\\\d=1\\e=\frac{4}{9}\\\\f=\frac{16}{81}

Step-by-step explanation:

For the orange table:

<em> </em>Substitute the corresponding values of <em>x</em> into the function f(x)=4^{-x}, then:

For a:

x=0

f(0)=4^0=1

For b:

x=2

f(x)=4^{-2}=\frac{1}{16}

For c:

x=4

f(x)=4^{-4}=\frac{1}{256}

For the blue table:

<em> </em>Substitute the corresponding values of <em>x</em> into the function g(x)=(\frac{2}{3})^x, then:

For d:

x=0

g(x)=(\frac{2}{3})^0=1

For e:

x=2

g(x)=(\frac{2}{3})^2=\frac{4}{9}

For f:

x=4

g(x)=(\frac{2}{3})^4=\frac{16}{81}

3 0
3 years ago
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