Hi could you be so kind and solve this
3x+4=2x-7x-9
Thank you!

Answers

Answer 1

Answer: Alright for this you need these rules:
Group everything together
When isolating the variable do the opposite operation and do it on both sides.
You'll see what I mean
So for this it's 3x+4 = 2x-7x-9. So on the side with the -9 group the two variables together. Now you have -5x.
3x+4=-5x-9.
Now just subtract four from the side with 3x, as we are isolating the variable, and subtract it also from the other side, follow the rule. Now you have 3x=-5x-13. Next do what I did with the 4 and ADD 5x to each side, now you have 8x = 13. Divide each side to isolate even further and get x = 13/8.
Your final answer is:
x = 1 5/8

Answer 2

Answer: $3x+4=2x-7x-9\n \n 3x-2x+7x=-9-4\n \n 8x=-13\n \n \boxed{x=-(13)/(8)}$

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Plz help i just started pretty confused

Answers

Answer:

right

neither

straight

neither

Step-by-step explanation:

The first angle is a right angle. The box in the corner indicates a 90 degree angle

The second angle is less than 90 degrees so it is an acute angle

The third angle is a straight line so it is a straight angle.

The fourth angle is wider than 90 degrees it is an obtuse angle

Answer:

Right,neither,straight, neither

Step-by-step explanation:

Right angles are 90 degrees, which is 1/4 of a circle. Straight angles are a line with sides in opposite direction.

Given the functions f(x)= 1/x−4 +3 and g(x)=1/x+1 +6 .Which statement describes the transformation of the graph of function f onto the graph of function g?

The graph shifts 5 units right and 3 units down.

The graph shifts 3 units left and 5 units up.

The graph shifts 5 units left and 3 units up.

The graph shifts 3 units right and 5 units down.

Answers

ANSWER

The graph shifts 5 units left and 3 units up.

EXPLANATION

The given functions are:

$f(x) = (1)/(x - 4) + 3$

and

$g(x) = (1)/(x + 1) + 6$

We want to transform f(x) so that, it coincide with the g(x).

The required transformation is

$f(x+5)+3$

Let us see why this works.

$f(x+5)+3 = (1)/(x + 5- 4) + 3 + 3$

$f(x+5)+3 = (1)/(x + 1) + 6 = g(x)$

The transformation f(x+5)+3 will shift f(x) 5 units left and 3 units up.

The third choice is correct.

The price of a motorbike is $1,500.How much do you need to pay if you get a 10% discount

Answers

Answer:

How much to pay after getting a 10% discount = $1,350

Step-by-step explanation:

Discount simply mean reduction in prices of something in a given percentage of its actual price.

So, how much to pay after getting a 10% discount will be = actual price - discount

Where discount = discount percentage * actual price.

Since we know:

Actual price of the motorbike = $1,500

Discount = 10% of actual price

Discount = 10% of 1500 = 10/100 * 1500

Discount = 150

how much to pay after getting a 10% discount = 1500 - 150 = $1,350

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Answers

If she learned 10 in two weeks, that means she learns an average of 5 per week, that means in 5 weeks all you have to do is multiply by 5, the answer is 25 recipes.

10 recipes/2 weeks = 5 recipes/1 week
x recipes/5 weeks Multiply, answer is
25 recipes.

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Answers

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