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
JulijaS [17]
3 years ago
13

(7x2+3x-6)-(-4x2+x-2)

Mathematics
2 answers:
Alex17521 [72]3 years ago
7 0
The correct answer is 4 ( 6x - 1 )
Reptile [31]3 years ago
4 0

Answer:

-4

Step-by-step explanation:

7 x2 = 14+3 x-6=-18

so 14 + -18=-4

-4 x 2 = -8 + x-2= -6

x-2

-4 is x

You might be interested in
Help please :( ASAP don’t do wrong answers
lukranit [14]

Answer:

D. 140

Step-by-step explanation:

volume equals length times width times height 7 times 4 times 5 equals 140 good luck

8 0
3 years ago
66.6666666667 as a mixed number in simplest form
pentagon [3]

Answer:

66 67/100

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
For which values of P and Q does the following equation have infinitely many solutions ?
solmaris [256]

Answer:

(P, Q) = (-75, 57)

Step-by-step explanation:

The equation will have infinitely many solutions when it is a tautology.

Subtract the right side from the equation:

Px +57 -(-75x +Q) = 0

x(P+75) +(57 -Q) = 0

This will be a tautology (0=0) when ...

P+75 = 0

P = -75

and

57-Q = 0

57 = Q

_____

These values in the original equation make it ...

-75x +57 = -75x +57 . . . . . a tautology, always true

4 0
3 years ago
MT is a diameter of OE. Calculate the measure of AT.
USPshnik [31]

Answer:

C. 96°

Step-by-step explanation:

m<AME = 48° is an inscribed angle

Arc AT = intercepts arc

Based on the inscribed angles theorem, we have:

m<AME = ½(arc AT)

48° = ½(arc AT)

Multiply both sides by 2

48° × 2 = ½(arc AT) × 2

96° = arc AT

Arc AT = 96°

5 0
3 years ago
Help me please i don’t understand
LenaWriter [7]

Answer:

90

Step-by-step explanation:

There are 10 red candies, 18 green candies, 9 yellow candies, and 13 brown candies.

10 + 18 + 9 + 13 = 50.

There is a total of 50 candies. Out of the 50 candies, 18 are green.

\frac{18}{50} \\

You have to get to 250 .That means you do  \frac{18}{50}  = \frac{x}{250}

250 divided by 50 = 5.

18 x 5 = 90.

Therefore, she can expect 90 green candies

4 0
3 years ago
Other questions:
  • Is negative two less than negative one?
    8·2 answers
  • A segment has endpoints A(-3,5) and B(2,1) find the midpoint M of the segment
    9·2 answers
  • A conical tank is 8 meters high. The radius of the top is 2 meters. At what rate is the water running out if the depth is 3 mete
    8·1 answer
  • During the whole family trip, approximately 75 gallons of gas were used. The gas tank of the family car holds 16 1/2 gallons of
    9·1 answer
  • Simplify:
    14·2 answers
  • PLS PLS PLS ANSWER IT QUICKKKK
    5·1 answer
  • Which property is demonstrated?<br> 16 + 7 + 9 = 7 + 9 + 16
    13·2 answers
  • Diego started a savings account with $120. Every month, he deposits $15 into the account. He wants to know
    13·1 answer
  • Given the complex number z_1=3\big(\cos \frac{14\pi}{15} +i\sin \frac{14\pi}{15}\big)z 1 ​ =3(cos 15 14π ​ +isin 15 14π ​ ) and
    10·1 answer
  • For the polyhedron, use Euler's Formula to find the missing number.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!