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
Harlamova29_29 [7]
2 years ago
12

How to do distributive property with an unknown variable.

Mathematics
1 answer:
kondor19780726 [428]2 years ago
6 0

Answer:

1. Multiply, or distribute, the outer term to the inner terms.

2. Combine like terms.

3. Arrange terms so constants and variables are on opposite sides of the equals sign.

4. Solve the equation and simplify, if needed

Step-by-step explanation:

You might be interested in
Tatiana wants to give friendship bracelets to her 32 classmates. She already has 5 bracelets, and she can buy more bracelets in
quester [9]
So whats the rest of this question? its uncompleted. 
3 0
3 years ago
Read 2 more answers
What is the approximate volume of a cone with a height of 12 in. and radius of 9 in.?
Arisa [49]
Volume of the cone = 1/3π r^2 h
So, we are given that r = 9 and h = 12
plugging in all the known values 
1/3 * (3.14) * 9 * 9 * 12
= 1017.36 cm³
or
≈1017.4 cm³
8 0
3 years ago
During a cold front, the temperature in Denver, Colorado, dropped from 7 degrees C to -5 degrees C. What was the change in the t
Radda [10]

Answer:

-12 c

Step-by-step explanation:

4 0
3 years ago
The angle of elevation to the top of a skyscraper is measured to be 2 degrees from a point on the ground 1 mile from the buildin
Alex

Answer:

0.034921 miles or 1843774 feet tall

Step-by-step explanation:

Using trigonometric functions we know that x=rcos(\theta) and y=rsin(\theta) where \theta=angle and r is the hypotenuse of the triangle.

First we will calculate the hypotenuse using the x equation, since we know x = 1 mile (distance from the building on the ground) we have:

x=rcos(\theta)\\\\1=rcos(2)\\\\r=\frac{1}{cos(2)} \approx. 1.0061mi

Now we will calculate the height of the building using the y equation and so:

y=rsin(\theta)\\\\y=\frac{1}{cos(2)} \times sin(2) = \frac{sin(2)}{cos(2)}=tan(2)=0.034921mi

The building is 0.034921 miles or approximately 184.3774 feet tall.

4 0
3 years ago
What is the value of x?<br> A. 5<br> B. 8.7<br> C. 11.5<br> D. 20<br> AND MAKE SURE YOU EXPLAIN IT!
AlekseyPX
D. 20 it's a 30-60-90 degree triangle so because the length of the hypotenuse is twice the length of the shortest leg
8 0
3 years ago
Other questions:
  • THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANXS!!!
    10·1 answer
  • A car company can make 28 cars in 12 hours.How many cars can be made in 1 hour
    7·2 answers
  • To determine the number of seconds in x years. What calculations could you use (assume leap year(s) are not a factor)?
    13·1 answer
  • In a class, 7 students walk to school, two fifths ride the bus, and 32% are dropped off by their parents. How many students ride
    12·1 answer
  • Use the distributive property to evaluate each expression (5-7)(-30
    10·1 answer
  • What is 8x8x8x8x3x3 in exponential form?
    14·2 answers
  • What is the next fraction in this sequence?<br> 1<br> 3<br> 9<br> 27<br> 280, 280, 280,<br> 280 /
    8·1 answer
  • Help pldssshdhhfhfhtj
    11·2 answers
  • Select the correct answer.<br> Find the Inverse of function A<br> F(x)=1/3 -1/2x
    12·1 answer
  • Which is the best estimate of −4.8402 − −35.1011?<br><br> quick please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!