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
Kipish [7]
3 years ago
9

Find the missing factor A that makes the equality true.

Mathematics
2 answers:
slavikrds [6]3 years ago
6 0

Answer:

-4x^2

Step-by-step explanation:

Just did it on khan academy

olganol [36]3 years ago
4 0
I’m kinda confused but I’d go with:

Expand the brackets

-2xA = 82

/-2 on both sides

xA = -41

/x on both sides

A = -41/x
You might be interested in
Area of square = 9 mm2<br> Perimeter of square=
GalinKa [24]

Answer:

the perimeter of the square is 12 mm

Step-by-step explanation:

each side of the square is 3 mm

8 0
3 years ago
Read 2 more answers
A train covers 165 km in 1.5 hours. How far will the train travel in 2.2 hours if it maintains the same speed?
GaryK [48]

Answer:

242 km

Step-by-step explanation:

distance = rate x time

so 165 km in 1.5 he is the same as 110 km per hour.

d = 110(2.2).

4 0
2 years ago
Read 2 more answers
Answer the photo please
alexandr402 [8]

Answer:

66.666666666667% error

Step-by-step explanation:

Percent Error = Vobserved - Vtrue / Vtrue

=  9 - 27 / 27

=  -18/27

= -66.666666666667%

= 66.666666666667% error

I hope this helps!

7 0
3 years ago
Which function is the inverse of f(x) = 2x + 3?
lianna [129]

Answer:

y = 1/2x - 3/2

Step-by-step explanation:

The easiest way to find the inverse is to switch x and y and solve for y.

y = 2x + 3

x = 2y + 3 (Switch)

x-3 = 2y (Subtract y from both sides)

x/2 - 3/2 = y (Divide both sides by 2)

8 0
3 years ago
Read 2 more answers
The length of a square tile is 3w centimeters. Alice places 4 square tiles in a row to form a rectangle. Find the perimeter of t
Gennadij [26K]
12,3x4=12
w=12
hope i helped you
3 0
3 years ago
Other questions:
  • Pablo ran a concession stand last Saturday and made $79.80 from selling a total of 53 hot dogs and hamburgers. Each hot dog sold
    12·1 answer
  • To swing. Here, ttt is entered in radians. P(t) = -5\cos\left(2\pi t\right) + 5P(t)=−5cos(2πt)+5P, left parenthesis, t, right pa
    9·1 answer
  • 3x-5=7x-9 what does x equal​
    14·2 answers
  • a number is doubled and then the product is increased by 6. This sum is then multiplied by -3, and the result is 54 greater then
    6·1 answer
  • The distance from a point to two is five units. The point could be located at
    6·2 answers
  • Everfi module 3 budgeting for wants
    12·1 answer
  • Polynomial Multiplication: Please HELP ITS FOR MATH!!!!
    5·2 answers
  • Write a point-slope equation for a line containing
    10·1 answer
  • Given z1 and z2, what is the midpoint?<br><br> z1=5-7i and z2=-9+3i.
    9·1 answer
  • Find the value of y.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!