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
mixas84 [53]
3 years ago
10

Write an equivalent expression for 7x + 4x + 3 -1

Mathematics
2 answers:
KatRina [158]3 years ago
5 0

if you distribute but the opposite

x(7+4)+3-1
nignag [31]3 years ago
5 0
Depends on what your doing but if you combine like-terms you get 11x+2
7x+4x+3-1=11x+2
You might be interested in
What's -8.2 x 10 to the fifth power? Please explain your answer. Thank you!
Stolb23 [73]

First lets find -8.2 x 10 = -82 know we find 82^5 which is 82*82*82*82*82

-82*-82=6724 and then 6724*-82= -551368 and then -551368*-82 =45212176 and then 45212176*-82= -3707398432 and finally -3707398432 is our answer i checked the calc to after i did the hard math that took me forever i had some help from the calc and i got this hopefully this helps

8 0
3 years ago
45 centimeters is equivalent to how many inches?
Fiesta28 [93]

It is equivalent to 17.7165 inches.

5 0
3 years ago
Read 2 more answers
I need help with my math
stepladder [879]

Answer:

28.26

Step-by-step explanation:

π r² = A

A = (3.14) (3²)

A = 3.14 · 9 = 28.26

8 0
3 years ago
Read 2 more answers
Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?
Ahat [919]

Answer:

6

Step-by-step explanation:

because you divided the amount of mile by the amount of time it took to get your answer

5 0
2 years ago
Read 2 more answers
What is the volume, in cubic inches, of a cone that has a radius of 8 inches and a height of 12 inches? Use 3.14 for π , and rou
Doss [256]

Answer:

803.84 in^3

Step-by-step explanation:

First of all we have to find the base area

base area = radius^2 x 3.14 = 8^2 x 3.14 = 64 x 3.14 = 200,96 in^2

the volume can be find with this formula:

V = (base area x height)/3

V = (200.96 x 12)/3 = 803.84 in^3

8 0
3 years ago
Other questions:
  • PLEASE HELP!!!!!!!!!!<br> what’s the RANGE of <br> y = x^2 -3x -4
    9·1 answer
  • The graph of the function y=f(x) is shown below. What are the values of a,b,c, and d in the definition of f(x) below?
    6·1 answer
  • 2x+3y=9 x+5y=8<br><br> solving systems using elimination solve and show your work thank you
    15·1 answer
  • What number represents the most accurate estimation of 38+23
    12·2 answers
  • 3rd question of the day. It's 59th and the LASt question PLEASE help I'll give brainly thing
    9·1 answer
  • John likes to collect stamps. He also shares his stamps with his big brother. John has 68 stamps in his collection. He gives 4 t
    13·1 answer
  • 2.84 times 10 to the third power. please answer and explain how you got it
    6·1 answer
  • 9x+7 when x+3<br><br> and <br><br> x4 when x =3 <br> pls do step by step
    15·2 answers
  • Solve for y<br><br> 8y - 8 = 4x
    7·2 answers
  • 10 dan büyük doğal sayılar 50 den küçük doğal sayılar 7 nın katı olan pozitif tam sayilar​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!