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Alexxx [7]
3 years ago
14

Answer and explanation

Mathematics
1 answer:
Brums [2.3K]3 years ago
4 0

Answer: c

Step-by-step explanation: because you add the x's and then add the fractions

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Janet set off on a bicycle trip at 7:30 a.m. at an average rate of 24 miles per hour. Her husband John promised to bring her som
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I believe the answer would be 10:20 am.

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3 years ago
I WILL GIVE BRAINLYEST Which number is a solution of the inequality x less-than negative 4? Use the number line to help answer t
Arisa [49]

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a -5 Step-by-step explanation: Its the only answer thats

less then -4

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3 years ago
A bag contains three yellow tickets numbered on to three. The bag also contains four green tickets numbered one to four. What is
Lelechka [254]

Answer:

6/7

Step-by-step explanation:

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3 0
3 years ago
HELP PLEASE QUICKLY!!!!
solmaris [256]
Hi again!

I think I already answered this question - right ?

Ok whatever - the answer and the steps are still in my head~

x^3 - 4x² + 2x + 10 = x² - 5x - 3
Again, same thing
x^3 - 4x² + 2x + 10 -x² + 5x + 3 = 0
Now factorize
(x + 1)(x² - 6x + 13) = 0
Set factor equal to 0
x + 1 = 0 or x² - 6x + 13 = 0
x = -1

The correct option is : B

A+ Guaranteed! 
4 0
3 years ago
Identify the independent variable (domain). <br><br> 5x+2y= 150
Sidana [21]

Answer:

The independent variable is x

Step-by-step explanation:

In the equation y = m x + b

  • m is the rate of change ⇒ constant
  • b is the initial value ⇒ constant
  • x is the domain ⇒ input
  • y is the range ⇒ output

x is the independent variable because it does not depend on any value

y is the dependent variable because it depends on the value of x

Let us solve the question

∵ 5x + 2y = 150

→ Put it in the form above by subtracting 5x from both sides

∵ 5x - 5x + 2y = 150 - 5x

∴ 2y = 150 - 5x

→ Divide each term by 2 to make the coefficient of y equal 1

∴ y = 75 - 2.5x

∴ y = -2.5x + 75

→ Compare is by the form above

∴ m = -2.5 and b = 75

∴ x is the independent variable (domain)

∴ y is the dependent variable (range)

8 0
3 years ago
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