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
hram777 [196]
2 years ago
7

"Expand the brackets and Simplify"(pls i need help asap)​

Mathematics
1 answer:
givi [52]2 years ago
6 0
A) 2(1+2c)

2+4c = 2+4c

B) 6(14r-2t)

= 84r-12t
You might be interested in
Evaluate the piece wise function for the given values of x by matching the domain values to the range values.
Ugo [173]

Answer:

- 5 (x = 1)

Step-by-step explanation:

When x equals 1, it fits in the piece where x < 3. The equation for that interval is -x - 4. We can substitute 1 into that equation to get:

- 1 - 4

- 5

8 0
3 years ago
1)The pyramid has a square base that us inscribed in the circular base of the cone. Draw an image of the composite shape of the
DENIUS [597]

Answer:

Diameter of the circle is 8\sqrt{2} units

Step-by-step explanation:

It is given that the vertices of the square fall on the circle.

So, the diagonal of the square is the diameter of the circle.

Also, the diagonal and the two sides of the square form a right angled triangle.

By Pythogoras theorem,

hypotenuse^{2} =side^{2} +side^{2}

= 8^{2} +8^{2}

= 2(8^{2} )

hypotenuse=8\sqrt{2} units

Hence, the diameter of the circle is 8\sqrt{2} units

7 0
3 years ago
PLEASE HELP ME!!! (assume that no variable equals 0)
irina1246 [14]

Answer:

9a - 2b

I hope this helps!

8 0
3 years ago
Karen is at least 4 years more than twice mary's age (m). Karen is 46 years old. Write a simplified inequality that represents m
Margarita [4]

Answer:

46 ≥ 2m + 4

m ≥ 21

Step-by-step explanation:

At least is ≥

Karen's age = 46 years old

Mary's age = m years old

Karen is at least 4 years more than twice mary's age (m).

46 ≥ 2m + 4

46 - 4 ≥ 2m

42 ≥ 2m

m ≥ 42/2

m ≥ 21

6 0
2 years ago
PLZZZZ SOMEONE NEED HELP!!!!!!
Paha777 [63]
The graph would shift 5 units left and 3 units up.
3 0
3 years ago
Other questions:
  • I WILL MARK YOU BRAINLEST IF YOU HELP PLS HELP !!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • Divide these polynomials.
    10·1 answer
  • CAN SOMEONE PLEASE EXPLAIN TO ME HOW TO WORK THIS OUT ?
    9·1 answer
  • Solve.<br><br> −3(x+5)=−9<br><br> Enter your answer in the box.
    7·2 answers
  • Show work for 1.6 &gt; 1.3
    15·1 answer
  • The width of the rectangle is 7 feet, and the diagonal length of the rectangle is 16 feet. which measurement is the closest to t
    7·2 answers
  • Common difference -34,-44,-54,-64, -74
    13·1 answer
  • Mary drove at a constant speed of 60 miles per hour. How far would she travel if she drove for 4 hours?
    9·1 answer
  • This is gonna be a 30 0oint question so if you can solve it
    10·1 answer
  • 832 x156 show your work​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!