1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Blizzard [7]
3 years ago
15

Solve the equation using the distributive property and properties of equality.

Mathematics
1 answer:
tamaranim1 [39]3 years ago
3 0

Answer:

x=30

Step-by-step explanation:

1 / 2 ( x + 6) = 18

Distribute

1/2x +3 = 18

Subtract 3 from each side

1/2x +3-3 = 18-3

1/2x = 15

Multiply each side by 2

1/2x*2 =15*2

x = 30

You might be interested in
1. To make one glass of chocolate milk, you mix 1 cup of milk with 3 tablespoons of chocolate powder. How many cups of milk woul
snow_lady [41]

Answer:

<u>Question 1:</u>

You would need 4 cups of milk, and 12 tablespoons of chocolate powder for 4 glasses of chocolate milk.

If your brother made his chocolate milk using 2 cups of milk and 3 tablespoons of chocolate powder, his drink would be less chocolatey than yours.

<u>Question 2:</u>

<u />

The ratio to boys and girls in the classroom is 15/10 or 10/15

<u>Question 3:</u>

It takes Joshua 6 minutes and 40 seconds to run 1 mile,

It takes Joshua 33 minutes and 20 seconds to run 5 miles

And it takes Joshua 16 minutes and 40 seconds to run 2.5 miles.

;)

4 0
3 years ago
Find the fraction equivalent to 8/24 in lowest term
olga2289 [7]
\frac{\big{8}}{\big{24}} = \frac{\big{8:8}}{\big{24:8}} = \frac{\big{1}}{\big{3}}
5 0
4 years ago
Read 2 more answers
HELP HELP HELP*. Hei has $1,700 in a retirement account earning 4% interest compounded annually. Each year after the first, she
KatRina [158]

~~~~~~~~~~~~\stackrel{\textit{payments at the beginning of the period}}{\textit{Future Value of an annuity due}}\\ ~~~~~~~~~~~~ \\\\ A=pmt\left[ \cfrac{\left( 1+\frac{r}{n} \right)^{nt}-1}{\frac{r}{n}} \right]\left(1+\frac{r}{n}\right)

\begin{cases} A=\textit{accumulated amount} \\ pmt=\textit{periodic payments}\dotfill &1700\\ r=rate\to 4\%\to \frac{4}{100}\dotfill &0.04\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &5 \end{cases} \\\\\\ A=1700\left[ \cfrac{\left( 1+\frac{0.04}{1} \right)^{1\cdot 5}-1}{\frac{0.04}{1}} \right]\left(1+\frac{0.04}{1}\right) \\\\\\ A=1700\left( \cfrac{1.04^5~~ - ~~1}{0.04} \right)(1.04)\implies A\approx 9576.06

8 0
3 years ago
Do I subtract 32 from both sides? or do I subtract 15 from both sides?
Dmitry_Shevchenko [17]
You subtract 32 from
Both sides
5 0
3 years ago
Round to the nearest hundredth : 5.992​
denis23 [38]

Answer:

6

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • Use completing the square to solve for x in the equation (x-12)(x+4)=9.
    8·2 answers
  • 10 times 7 thousands equals
    12·2 answers
  • What is 2826 rounded to the nearest hunderd
    13·1 answer
  • The temperature in Chicago, Illinois, was recorded one night. Over a three-hour span, the temperature fell 12ºF. What integer re
    9·2 answers
  • Which line has an equation of y = negative 5 x + 4 in slope-intercept form? a line passing through the points (1, 9) and (3, 19)
    8·2 answers
  • Kaitien paid $71.50 for 5 movies tickets. What was the price of each ticket?
    12·1 answer
  • Malcolm's boss is mad at him because he puts 4 meatballs in every
    5·2 answers
  • 2) How many cups are in two gallons?
    10·1 answer
  • A(n) = 15 + 3 (n-1) Find the 9th term
    14·2 answers
  • You are considering a 5/1 ARM. What does the 1 represent?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!