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
-BARSIC- [3]
3 years ago
14

Which expression is a factor of 12x2 + 29x – 8?

Mathematics
1 answer:
Contact [7]3 years ago
4 0

Answer:

3x + 8, hope this helps.

You might be interested in
H0w to subtract 3/5 - 2/9 =
pochemuha
So here first you have to have same denominators to subtract and add.
to make same denominator you have to multiply something to them which meets up to their lowest common multiple (LCM). so here the easiest thing is multiply each denominator to the other but remember you have to multiply them to the numerator too.
3×9/5×9-2×5/9×5
so it becomes
27/45-10/45
17/45
as you cant bring to its simplest form since the answer in a prime no. leave it like that.
7 0
3 years ago
Whats 20% of 40?<br> (find the percentage of the whole)<br> im also giving brainliest!!!
Nataliya [291]
0.2 x 40
=8
(change the percentage to a decimal)
6 0
3 years ago
Si el velocimetro de un auto marca un 25% mas que la verdadera velocidad y en este momento marca 100km/h entonces la velocidad v
GenaCL600 [577]

Answer:

True speed of the car is 87 km/h.

Step-by-step explanation:

Speed = 100 km/h

hike in speed = 25 %

Let the true speed is v.

v + 15% of v = 100 \\\\v + 0.15 v = 100 \\\\1.5 v = 100\\\\ v = 87  km/h

6 0
3 years ago
The figure à shown on ancient coin which was once used in china.the coin is in the shape of a circle of radius 3cm with a square
lianna [129]

Answer:

(1) 2π - x² = 0 (2) x = 2.5 cm (3) perimeter = 10 cm

Step-by-step explanation:

(1)The area of the circular coin without the inner square removed is πr² where r = 3 cm is the radius of the coin. So, the area of the coin without the inner square removed is πr² = π(3 cm)² = 9π cm²

The area of the square of x sides removed from its center is x².

The area A of the each face of the coin is thus A = 9π - x²

Since the area of each face of the coin A = 7π cm²,

then

7π = 9π - x²

9π - 7π - x² = 0

2π - x² = 0

(2) Solve the equation 2π - x² = 0

2π - x² = 0

x² = 2π

x = ±√(2π)

x = ± 2.51 cm

Since x cannot be negative, we take the positive answer.

So, x = 2.51 cm

≅ 2.5 cm

(3) Find the perimeter of the square

The perimeter of the square, p is given by p = 4x

p = 4 × 2.51 cm

= 10.04 cm

≅ 10 cm

8 0
3 years ago
What is the solution to 3!
AlekseyPX
3! =3 x 2 x 1 = 6

Y!= Y x (y-1) x ... x 1=
4 0
3 years ago
Read 2 more answers
Other questions:
  • a football gains 8 yards on their first play. they lose 12 yards on the next play.. which integers represent the two plays?
    13·2 answers
  • Mr. Fraser bought new shingles for his house for $3,500 using a credit card. His card has an interest rate of 17%. If he does no
    12·1 answer
  • Which function below is the inverse of f(x) = x2 − 16?
    7·1 answer
  • Which of the following expressions are equivalent to 7.2 - 3.6?
    14·2 answers
  • At noon on a winter day , the temperature was -5 C. By dusk , the temperature fell 10 degrees.
    11·1 answer
  • Can someone help me please!!
    11·2 answers
  • Excess cash on hand may be a problem for a problem for a company because it may miss an opportunity to___.
    11·1 answer
  • Which point is located in Quadrant IV?
    10·2 answers
  • What is the constant of proportionality?
    12·1 answer
  • Please help, whoever gets it right I will mark brainliest.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!