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
Rom4ik [11]
3 years ago
7

Expand and simplify 2(x+7)+3(x+1)

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0
2(x+7)+3(x+1)
= 2x+14+3x+3
= 5x+17
You might be interested in
I need help getting the answer for the 1st question
Karo-lina-s [1.5K]
If we have two similar triangles:
Triangle 1 (base 1 , height1).
Triangle 2 (base 2, height 2)
Then:

base 1 /height 1=base 2 /height 2

Data:
base 1=0.2 m
height 1= 1 m
base 2= 8 m
height 2=x

We calculate the height of the tower:
base 1 /height 1=base 2 /height 2
0.2 m / 1m=8 m / x
x=(8 m * 1 m) / 0.2 m
x=8 m²/0.2 m
x=40 m

Answer. the heigth of the tower will 40 m

3 0
3 years ago
Adam currently runs about 40 miles per week, and he wants to increase his weekly mileage by 30%. How many miles will Adam run pe
BigorU [14]

Answer:

52 miles/week (12 more miles per week)

Step-by-step explanation:

In order to know the miles per week with this increasement, we'll use the rule of 3, assuming that 40 miles is the 100% innitially so:

If:

40 miles --------->100%

X miles ----------> 30%

Solving for X we have the following:

X = 30 * 40 / 100 = 12 miles

So, if Adam wants to increase his weekly mileage by 30%, he needs to run 12 more miles, and that makes a total of 52 miles/week

6 0
3 years ago
Need help with this math. 13 points
densk [106]

Answer:The triangle is dilated by a factor of 1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the exact volume of each cylinder
deff fn [24]
I need a picture of the cylinders to anwser your question.
7 0
3 years ago
What is the answer to 43.26 ÷ 14​
slamgirl [31]

Answer:

3.09

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help
    10·1 answer
  • What is the equation of the line that passes through the points (-3,2) and (-5,8)
    14·2 answers
  • In his free time, Gary spends 11 hours per week on the Internet and 11 hours per week playing video games. If Gary has five hour
    13·1 answer
  • The price of a Barry bonds baseball card in 2001 was $50. It is now being sold for $30. Find the percent decrease in the cost of
    7·1 answer
  • Kelly's made a painting in art class. The area of Kelly's paintings is 1.26 square feet. The height of her painting is 0.84. Wha
    7·2 answers
  • ........................................ ....,....<br><br><br><br>.....
    12·2 answers
  • Sophia had 64¢ until she spent 1 quarter. How much money does Sophia have now?
    14·1 answer
  • Please help
    8·1 answer
  • You have $5.88. You buy 8 items that cost $0.44 each How many items much money do you have left?​
    6·2 answers
  • if the formula for number of people in bus is p=50b, where k= 50 people per bus show me the formula for number of buses per pers
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!