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
krok68 [10]
3 years ago
6

Simplify by using the distributive property and then combining like terms for the expression 7(2x+3)

Mathematics
1 answer:
max2010maxim [7]3 years ago
6 0

Answer:

14x+21

Step-by-step explanation:

7*2x=14x

7*3=21

14x+21

hope this helps :9

You might be interested in
Josiah, Nathaniel and Walden work 7,5, and 3 days respectively on a particular job. If the payment for the job is $216.00, how m
stira [4]
100.80 that’s how much he received
7 0
3 years ago
Heron's Formula:
zlopas [31]

Answer:

√s(s-a) (s-b) (s-c)

Step-by-step explanation:

123456

herons formula

6 0
1 year ago
The difference between two numbers is 3.50. The lesser number is 1.65.
deff fn [24]

Answer:

5.15

Step-by-step explanation:

you add 3.50 and 1.65 to get the other number

5 0
3 years ago
ΔABC has three sides with these lengths: AB = 9, BC = 40, and CA = 41. What is the value of cos C?
kotykmax [81]

Answer:

cos(C) =\frac{40}{41}\\\\cos(C)=0.976

Step-by-step explanation:

To find the cos (C) we must use the cosine theorem.

The cosine theorem says that:

c^2 = a^2 +b^2 -2abcos(C)

In this case:

c=AB = 9

b=CA = 41

a=BC = 40

So

9^2 = 40^2 +41^2 -2(40)*(41)cos(C)

9^2- 40^2- 41^2 =-2(40)*(41)cos(C)

cos(C) = -\frac{9^2- 40^2- 41^2}{2(40)*(41)}

cos(C) =\frac{40}{41}\\\\cos(C)=0.976

7 0
3 years ago
Make q the subject of the formula 2(q+p)=1+5q
Semenov [28]

Answer:

Step-by-step explanation:

2q + 2p = 1 + 5q

-3q + 2p = 1

-3q = 1 - 2p

3q = 2p - 1

q = (2p -1)/3

3 0
3 years ago
Other questions:
  • The number of board feet in a 16 foot long tree is approximated by the model F(d) = 0.77d^2 -- 1.32d -- 9.31 where F is the numb
    15·1 answer
  • In which quadrant is (, -1.8)?
    9·1 answer
  • Find the inverse of f(x)=1/(x-3)
    5·1 answer
  • A student wants to simulate 31 ​birthdays, but she does not have a calculator or software program​ available, so she makes up 31
    12·1 answer
  • John wants to buy a DVD player. The price is $100, and the sales tax is 5 percent. Store A is offering a 10 percent discount and
    10·2 answers
  • Read and choose the correct words for the blank that match the image. (1 point) A cook using pepper on food cooking in a pan Me
    13·1 answer
  • What is the measure to
    13·1 answer
  • Someone pls help me I will make you as brain
    10·1 answer
  • The graph shows the amount Tina earns, w, before taxes after working h hours. How much does tina earn per hour?
    14·1 answer
  • 8 + 8a - 2a - 4<br> Pls help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!