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GREYUIT [131]
3 years ago
13

3(x−2)+6=5(x+4) what is x

Mathematics
1 answer:
Oksanka [162]3 years ago
6 0

Answer:

Hope this helps

Step-by-step explanation:

x=-10

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The Red Mills Children's Hospital has raised 70% of the money they need for medical supplies. If they need a total of $900, how
borishaifa [10]

Answer:

$630

Step-by-step explanation:

They raised 70% of $900.

70% of $900 = 70% × $900 = 0.7 × $900 = $630

3 0
2 years ago
three consecutive integers can be represented by n, n+1 and n+2. if the sum of three consecutive integers is 57 what are the int
Paul [167]

18,19 and 20 are the integers.

Step-by-step explanation:

Given three integers are;

n, n+1, n+2

According to given statement;

n+(n+1)+(n+2)=57

n+n+1+n+2=57\\3n+3=57\\3n=57-3\\3n=54\\Dividing\ both\ sides\ by\ 3\\\frac{3n}{3}=\frac{54}{3}\\n=18

n=18

n+1 = 18+1 = 19

n+2 = 18+2 = 20

18,19 and 20 are the integers.

Keywords: Integers, Addition

Learn more about addition at:

  • brainly.com/question/2860697
  • brainly.com/question/2977815

#LearnwithBrainly

6 0
3 years ago
How much is 1/4 plus 1/5 of a hole
statuscvo [17]
The answer is 1/2

step by step: 1×1=1 so then you can do 5×4 which is 20 so that is 1/20
7 0
3 years ago
Reserved tickets for the football game cost $20 each and general admission tickets cost $12. The total ticket sales brought in $
Leya [2.2K]

so  what you would do is 20 x 12 and see what you get and the subtract it from 900 and then see what number would take you to 900

6 0
3 years ago
Graph the hyperbola with equation quantity x plus four squared divided by sixteen minus the quantity of y plus three squared div
PolarNik [594]
Please see the attached figure. This is how you draw a hyperbola. Its general formula is:

(x-h)²/a² - (y-k)²/b² = 1, where

(h,k) is the center
a is the semi-major axis
b is the semi-minor axis

The given equation is

(x+4)²/16 - (y+3)²/25 = 1

So, from the general form we can deduce that,
Center(-4,-3)
a = 4
b = 5

So, the first point we can plot is the centerpoint. Next, you draw the two intersecting lines. Their slopes are +/- b/a. Thus, it corresponds to +/- 5/4. Using this slope, we can find the equation of the two lines by using the slope and the center.

-3 = +5/4 (-4) + b ---> b= 2
-3 = -5/4 (-4) + b ---> b= -8

So, you plot the equations y=5/4x + 2 and y = -5/4 x -8 by assigning values of x and plotting them against y. Then, the vertex of the hyperbolas are 4 units from the center, denoted by the green dots. The hyperbola is shown in the next picture.

7 0
3 years ago
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