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Pie
2 years ago
8

Giving brainiest pls help

Mathematics
1 answer:
Rudik [331]2 years ago
7 0

Answer:

Ivan: 4

Caleb: 4, 4, 4, 4, 4, 4, 4

Step-by-step explanation:

For every 4 Ivan sees, Caleb sees 28. (4 times 7)

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Answer:

5.72

Step-by-step explanation:

6 0
3 years ago
A coach is ordering shirts for a team.
svlad2 [7]
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6 0
2 years ago
-26 times a number minus 22 is equal to 90 less than the number.
IgorLugansk [536]

Answer:

x = \frac{68}{27}

Step-by-step explanation:

Let x be the number

  1. Write it out: -26x - 22 = x - 90
  2. Combine like terms: -27x + 68 = 0
  3. Subtract 68 from each side, so it now looks like this: -27x = -68
  4. Divide each side by -27 to cancel out the -27 next to x. It should now look like this: x = \frac{68}{27}  

I hope this helps!

6 0
2 years ago
I need help solving quadratics
jolli1 [7]

Quadratic equations are the equations that can be re arranged in the linear or the standard form.

<u>Explanation:</u>

In algebra, a quadratic equation is any condition that can be adjusted in standard structure as where x speaks to an unknown, and a, b, and c speak to known numbers, where a ≠ 0. On the off chance that a = 0, at that point the condition is straight, not quadratic, as there is no term.

Quadratic equations are really utilized in regular day to day existence, as while ascertaining regions, deciding an item's benefit or figuring the speed of an article. Quadratic conditions allude to conditions with in any event one squared variable, with the most standard structure being ax² + bx + c = 0.

8 0
3 years ago
5x+3y=-12 and 8x+7y=-6<br> solve the following systems of equations
HACTEHA [7]
5x+3y=-12 \ \ \ |\times (- 7) \\&#10;8x+7y=-6 \ \ \ | \times 3\\ \\ &#10;-35x-21y=84 \\&#10;\underline{24x+21y=-18 \ } \\&#10;-35x+24x=84-18 \\&#10;-11x=66 \ \ \ |\div (-11) \\&#10;x=-6 \\ \\&#10;5x+3y=-12 \\&#10;5 \times (-6)+3y=-12 \\&#10;-30+3y=-12 \ \ \ |+30 \\&#10;3y=18 \ \ \ |\div 3 \\&#10;y=6 \\ \\&#10;\boxed{(x,y)=(-6,6)}&#10;
3 0
3 years ago
Read 2 more answers
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