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3 years ago

Solve the equation for x. 2 3 x −1 9 x + 5 = 20 x =

Mathematics

2 answers:

podryga [215]3 years ago

5 0

Answer:

Step-by-step explanation:

Is the answer on edge

zubka84 [21]3 years ago

3 0

Answer:

5/2

Step-by-step explanation:

23x-19x+5=2x

23x-19x-2x=5

2x/2=5/2

x=5/2

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Let's start by solving this equation:<br> 4(x + 4) = 7x - 5<br> Please answer quick

Scrat [10]

Answer: x=7

Step-by-step explanation: 4(7+4)=44. 7(7)-5=44.

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4 years ago

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The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the number 859,463?

goblinko [34]

Answer:

1/10 times larger than 859,463

Step-by-step explanation:

The 5 is one digit behind the first number. And 500,000 × 1/10 = 50,000, which 50,000 is 1/10 smaller than 500,000.

8 0

3 years ago

Which of the following are the appropriate LaTeX: f\left(x\right)f ( x ) and LaTeX: g\left(x\right)g ( x ), for LaTeX: H\left(x\

katen-ka-za [31]

Answer:

$f\left(x\right)=\cos\left(x\right)\: and\:\: g\left(x\right)=\left(2x^2-1\right)$

Step-by-step explanation:

We have, $H\left(x\right)=\cos\left(2x^2-1\right)H ( x )$

$=\cos\left(2x^2-1\right)$

And $H\left(x\right)=\left(f\:\circ\:g\right)\left(x\right)H ( x ) = \left(f\:\circ\:g\right)( x )$

$\Rightarrow \left(f\:\circ\:g\right)(x)=\cos\left(2x^2-1\right)$

Now, $f\left(x\right)=\cos\left(x\right)$ and $g\left(x\right)=\left(2x^2-1\right)$

5 0

3 years ago

How do I solve the equation.×-8=4 can you help me with step by steps on this please

Sauron [17]

   This is really easy.
x-4=8
   what it really is asking you is the value of x
   Isolate x
   take 4 to the other side. not -4 but positive 4
   x=12

4 0

3 years ago

Read 2 more answers

Julie says the most amount of time spent on homework is 1 1\2 times the least amount of time spent on homework

irakobra [83]

Data for the question :

1 3/4, 2 1/2, 2, 2 3/4, 1, 1 3/4, 1 1/4, 3, 3 1/4, 3 3/4, 2, 2

Answer:

Julie is Incorrect

Step-by-step explanation:

Given the data:

1 3/4, 2 1/2, 2, 2 3/4, 1, 1 3/4, 1 1/4, 3, 3 1/4, 3 3/4, 2, 2

The least amount of time spent is : 1

The most amount of time spent is 3 3/4

According to Julie ; the most amount of time spent is equal to 1 1/2 the least amount of time spent.

That is,

3 3/4 = 1 * 1 1/2

3 3/4 = 15/4

1 * 3/2 = 3/2

Hence, she is incorrect ;

15/4 ≠ 3/2

8 0

3 years ago