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
____ [38]
2 years ago
15

HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Galina-37 [17]2 years ago
6 0

Answer:

b.

Step-by-step explanation:

Aleksandr [31]2 years ago
3 0

Answer:

a. 6

b. 0 i think

Step-by-step explanation:

You might be interested in
Simply: 200+(20-4)-2×3​
alexandr1967 [171]

Answer:

The answer is 210

Step-by-step explanation:

200+(20-4)-2x3

first you'd do 20-4= 16

then you'd do 2x3=6

next you'd 16-6=10

finally 200+10=210

5 0
3 years ago
tank contains 20002000 liters​ (L) of a solution consisting of 112112 kg of salt dissolved in water. Pure water is pumped into t
Ganezh [65]

Answer:

Answer:

t ≅ 5.09 min

Step-by-step explanation:

we have that if in 4000 L/sol there is 132 kg salt and the pumping speed is 12L/s, we must find how much of salt is pumping per second and then find the amount of salt remaining

12L/s*132kg salt/4000L = 0.396 Kg salt/s,  this means that 0.396 kg per second comes out , It should be found that the amount of salt must be drained so that only 11 kg of salt remain

132kg salt - 11 kg salt = 121 kg salt, so

121Kg salt*s/0.396Kg salt ≅ 305.55 s ⇒ 305.55s*min/60s ≅ 5.09 min

Step-by-step explanation:

6 0
3 years ago
-10+8x=70 Anyone have the answer for these <br><br><br><br> 142+x x+62
Naddik [55]

Answer:

Step-by-step explanation:

U need to think

7 0
3 years ago
(6x+2)^2=36x^2+Bx+4 How Would You Answer That. I'm Not That Good At Algebra.
Verizon [17]

Let's multiply out the equation 6x+2 times 6x+2 using the square. Draw a 2 by 2 bow and put the equation across the bottom and verically. Multiply across to get this. 6x times 6x =36x^2 6x times two =12x do it again and get 12x. 2*2=4. That means x would equal 24.

8 0
3 years ago
Solve: f(x) = (x + 1)(x + 1)
Akimi4 [234]

Answer:

f(x) = x² + 2x + 1

Step-by-step explanation:

you know how to multiply 2 expressions ?

let's say in general we have

(a + b)(c + d)

you take one part of one expression and multiply it with all parts of the other expression, then you take the second part of the first expression and multiply it with all parts of the other expression, then a potential third part, then a fourth part and so on, and you add all these things together (well, depending on the actual signs, of course).

so, we get for this simple generic example

a×c + b×c + a×d + b×d

now we use that understanding for our question here.

(x+1)(x+1) = x×x + 1×x + x×1 + 1×1 = x² + x + x + 1 = x² + 2x + 1

5 0
2 years ago
Other questions:
  • What Is the nth term of this sequence 7 10 13 16
    8·1 answer
  • Who was a Mexican american who fought for Texan independence from mexico and later became a Texas senator.
    15·1 answer
  • Compare -2/3, -2/8<br> Write &lt;, &gt; or =<br> A. =<br> B. &lt;<br> C. &gt;
    10·1 answer
  • What is the solution to the problem -64&lt;8+4(x-3)
    15·1 answer
  • Input the equation of the given line in standard form.<br> The line with m= -3/4 and b= -2.
    6·1 answer
  • The function h(x) = x2 + 14x + 41 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. S
    15·1 answer
  • Jeff and his family are driving to visit his grandmother.they have driven about 30 miles, which is about 2/3 of the way. ow much
    6·1 answer
  • The values in the table represent a function. f(x) Use the drop-down menus to complete the statements. The ordered pair given in
    9·2 answers
  • Please please please help me on this i'll give 14 points to whoever answers
    12·1 answer
  • Which expression is equivalent to "28 divided by the difference 45 and 710"
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!