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
skad [1K]
2 years ago
8

20.

Mathematics
1 answer:
DiKsa [7]2 years ago
7 0

Answer:

49x-21y-6

Step-by-step explanation:

7(7x) 7(-3y) -6

49x-21y-6=0

You might be interested in
8 scholars were sharing 6 brownies each scholar got an equal amount how much did each scholar get
Eva8 [605]

Answer:

4/3 or 1 1/3 brownie

Step-by-step explanation:

6 0
4 years ago
What is x - 3(1-x) = 47 - x
lozanna [386]

Solve for x by simplifying both sides of the equation, then isolating the variable.

x = 10

7 0
4 years ago
P(x)=-4x-2<br> Find p(a-3)
Marta_Voda [28]
Answer : -4a+10

Substitute (a-3) for x
-4(a-3)-2
-4a+12-2
-4a+10 but can also be written as -2(2a-5)
7 0
3 years ago
Choose the best estimate for the mass of a raisin.
sammy [17]

Answer:

A) 0.2g

Step-by-step explanation:

{.}

7 0
2 years ago
Read 2 more answers
The rectangular prism shown has a surface area of 488 square inches. What is the length of the prism?
BigorU [14]

Answer:

length of the prism = 244 - (width x height) / width + height)

Step-by-step explanation:

Let length be a and width be b and height be c

2 (a * b) + 2 (b* c) + 2 (a * c) = 488

2ab+ 2bc + 2ac = 488

ab + bc + ac = 244

ab + ac = 244 - ac

a (b + c) = 244-ac

a = 244-bc / b + c

Therefore the length of the prism = 244 - (width x height) / width + height)

8 0
4 years ago
Other questions:
  • David's chance of making a free throw is 80%. In a game, he takes 10 free throws. What is the probability he makes 8 or fewer fr
    8·1 answer
  • If one latter is chosen at random from the word refuse, what is the probability that the letter chosen will be an "e"
    12·1 answer
  • a math placement test has a mean of 42 and standard deviation of 5. the english replacement test has a mean of 64 and standard d
    13·1 answer
  • Find the area of the polygon to the nearest tenth
    8·1 answer
  • Please help! will give brainlist
    6·1 answer
  • Can i have some help please best answer gets brainiest!
    7·2 answers
  • Find the area of the circle. use 22/7 for pie
    7·1 answer
  • 10-<br> 5-<br> -10<br> -5<br> 5<br> 10<br> -10-<br> What is the equation
    14·2 answers
  • Matt buys 9 cookies, and of them are chocolate chip. How many chocolate chip cookies did he buy? A .3 cookies B. 6 cookies C.8 c
    9·2 answers
  • Gretta has a savings account with $6,500 in it that earns 9.5% simple interest per year. How much interest, to the nearest cent,
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!