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
german
3 years ago
7

What is the simplified form of 3a^2+6a+2b^2.

Mathematics
1 answer:
liq [111]3 years ago
7 0

Answer:

3 a (a + 2) + 2 b^2 or a (3 a + 6) + 2 b^2 or 3 (a + 1)^2 + 2 b^2 - 3

Step-by-step explanation:

You might be interested in
Whoever answers this can you please like show how you did it Idk how to do it
shusha [124]

Answer:

a) 2500 L b) 2250 L c) 98000 L d) 14.5 kg of rice, .725 kg of beef, 48.3 repeating kg of wheat.

Step-by-step explanation:

Ok so, this question looks intimidating but I promise it's not that bad.

a) They're asking how much water (L - meaning liters) would be needed for 25 baths.

To find this, they already give you how much water is needed for 1 bath. (100) Since this is the amount for 1 bath, we can find how much water is needed for 25 baths by multiplying 100 by 25. Your answer should be 2500 L of water.

b) This is the same thing again, but with wheat. They give us the information for how much wheat is used for 1 kg of wheat, which is 600 L. The question asks how much water would be needed to produce 3.75 kg of wheat, so we multiply 600 by 3.75 which equals 2250 L.

c) This is also the same thing but this time for beef. So we multiply 40000 by 2.45 which gives us 98000 L

d) To find this, we must divide 29,000 by the amount of water needed for 1 of each item, so we can find how much we would multiply the amount needed for 1 of each item in the first place (which is the amount of rice, beef, wheat)

So, 29,000/2000 = 14.5 kg of rice

29,000/40000 = .725 kg of beef

29,000/600 = 48.3 repeating kg of wheat.

3 0
4 years ago
Evaluate <br>2/3 + 11/100​
Likurg_2 [28]
.7766 approximately
8 0
3 years ago
Read 2 more answers
How can you create and graph a piecewise function that has restrictions on the domain?
Inessa05 [86]

Answer:

Use inequalities.

At certain x values.

Step-by-step explanation:

3 \leqslant x \leqslant 6

-  \infty  < x <  \infty

x = 6

7 0
3 years ago
Un círculo tiene un radio de 5 cm. ¿Cuántos <br><br>centímetros mide su circunferencia?
denpristay [2]

Answer:

10\pi[/tex]

Step-by-step explanation:

Circunferencia de un círculo = Pi veces diámetro

como el diámetro es igual a la mitad del radio, sabemos que si multiplicamos el radio por dos obtendremos el diámetro del círculo. Por lo tanto, 5 veces 2 = 10. Ahora hacemos 10 veces pi. El cual es 10 pi o 31.4159

Circumference of a circle = Pi times diameter

since the diameter is equal to half the radius, we know that if we multiply the radius by two we will obtain the diameter of the circle. Therefore, 5 times 2 = 10. Now we do 10 times pi. Which is 10 pi or 31.4159

8 0
3 years ago
Select the factor pairs for the number 28. Choose ALL that apply.
12345 [234]
BCD Are All Correct
Hope This Helps
7 0
3 years ago
Other questions:
  • The perimeter of a rectangular concrete patio is 34 meters. the area is 70 square meters. what are the dimensions of the patio?
    12·1 answer
  • What is 7 to the fourth power
    15·2 answers
  • PLEASE HELP WITH 7&amp;8
    6·1 answer
  • If a rectangle has an are of 1/6 square centimeters and a length of 1.5 centimeters what is the with? What is the perimeter?
    14·1 answer
  • PLESSE HELP THANKS SO MUCH
    12·1 answer
  • URGENT!!!!!!!! 40 POINTS AND BRAINLIEST!!!!!!!!
    11·2 answers
  • 767 rounded to the nearest ten and hundred
    15·2 answers
  • PLS HELP ME ILL MARK BRAINLEIST
    15·1 answer
  • 5. Find the value of x so that lines s and t are parallel.<br> (7x - 20)°<br> (4x + 16)
    14·1 answer
  • f(x)=(2x−1)(3x+5)(x+1) has zeros at x= -5/3, x= -1 and x= 1/2 What is the sign of f on the interval -5/3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!