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IRISSAK [1]
3 years ago
6

What’s the answer for 8x+20=11x-31

Mathematics
1 answer:
Kruka [31]3 years ago
4 0

Answer:

x=17

Step-by-step explanation:

8*17=136+20=156

11*17=187-31=156

      156=156

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Ling wants to save $87 for tickets . If she has $23 now and will save $4 per week , how long will it take her to get enough mone
Alexeev081 [22]
16 weeks. Just add 23 + 4 +4 and so on to get your answer.
4 0
3 years ago
8. Kim works as a freelance writer and editor. She charges $14.12 per page for editing services and $0.20
dalvyx [7]

Answer:

Answer to question eight: $152.96

Step-by-step explanation:

$14.12 * 8 pages = $112.96

$0.20 * 200 words = $40

$112.96 + 40 = $152.96

7 0
3 years ago
How much would it cost to buy 3 medium sodas and 2 hot dogs
Vesnalui [34]

To start off you need to figure out how much money each item costs.  Now get out your calculator because it will make this process go much faster.



EXAMPLE:

If your sodas cost $2.25 EACH you need to do the following math equation

2.25 X 3 = 6.75 witch is the total you would be paying in this situation.


HOT DOGS EXAMPLE:


Lets say that your hotdogs are $4.75 PER DOG. You just need to follow the same steps above.


4.75 X 2 = 9.5 but thats not how we write money so it would be $9.50


Hope this helps,


Daniel

5 0
2 years ago
Read 2 more answers
Ms. Wilson surveyed her class of 36 students about their favorite ice cream flavors.
ruslelena [56]

Answer:

1 student.

Step-by-step explanation:

Two thirds of the students preferred chocolate ice cream:

2/3 of 36 is 24 students.

One fourth of the students preferred strawberry ice cream:

1/4 of 36 is 9.

9+24= 35

<em>--------------------------------------------------------------------------------------</em>

36-35=1

Only one student preferred vanilla ice-cream.

7 0
2 years ago
Read 2 more answers
The circumference of the bike tire above is 83.524 inches. What is the radius of the bike tire? (Use 3.14 for .) A. 262.27 in B.
Shtirlitz [24]

Answer:

Option <u>C. 13.3 in</u>.

Step-by-step explanation:

Here's the required formula to find the radius of the bike tire :

\longrightarrow{\pmb{\sf{C_{(Circle)} = 2\pi r}}}

  • C = circumference
  • π = 3.14
  • r = radius

Substituting all the given values in the formula to find the radius of the bike tire :

\begin{gathered} \qquad{\longrightarrow{\sf{C_{(Circle)} = 2\pi r}}} \\  \\ \qquad{\longrightarrow{\sf{83.524 = 2 \times 3.14 \times  r}}}  \\  \\ \qquad{\longrightarrow{\sf{83.524 = 6.28 \times  r}}} \\  \\ \qquad{\longrightarrow{\sf{83.524 = 6.28r}}} \\  \\  \qquad{\longrightarrow{\sf{r =  \frac{83.524}{6.28}}}} \\  \\ \qquad{\longrightarrow{\sf{r  =  13.3 \: in}}} \\  \\ \qquad  \star{\underline{\boxed{\sf{\red{r  = 13.3 \: in}}}}}\end{gathered}

Hence, the radius of bike tire is 13.3 inches.

\rule{300}{2.5}

6 0
2 years ago
Read 2 more answers
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