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Luba_88 [7]
2 years ago
6

Explain your answer 49= X/7

Mathematics
1 answer:
Ahat [919]2 years ago
7 0

Refer to attachment for your answer

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baherus [9]

I just want ponts so just go on google 45775576467

4 0
3 years ago
Read 2 more answers
Use the graph of the function. Determine Over what interval(s) the function is positive or negative.
soldier1979 [14.2K]

Answer:

please where is the drawing I mean the graph

6 0
3 years ago
What is -x-3y=-3 and 2x+3y=5 using elimination method?
xxTIMURxx [149]

Answer:(2,1/3)


Step-by-step explanation:

-x-3y=-3

2x+3y=5


_________First solve for x since y is 0. -3y+3y=0

1X = 2

1x/1= 2/1

X= 2

Now substitute your x answer into any equation to find y I used second equation

2x+3y= 5

2(2)+3y=5

4+3y=5

3y=5-4

3y=1

3y/3=1/3

Y=1/3



6 0
3 years ago
What are the roots for the equation x^2-2x+37=0 in simplest a+bi form
Gnesinka [82]

\boxed{x_{1}=1+6i} \\ \\ \boxed{x_{2}=1-6i}

<h2>Explanation:</h2>

Since we need to write the roots in the simplest form:

a+bi

It is obvious that the roots are complex. To solve this, let's use the quadratic formula. For the Standard Equation:

ax^2+bx+c=0

The Quadratic Formula is:

x=\frac{-b\pm \sqrt{b^2-4ac}}{2a} \\ \\ Here: \\ \\ x^2-2x+37=0 \\ \\ So: \\ a=1 \\ b=-2 \\ c=37 \\ \\ x=\frac{-(-2)\pm \sqrt{(-2)^2-4(1)(37)}}{2(1)} \\ \\ x=\frac{2\pm \sqrt{4-148}}{2} \\ \\ x=\frac{2\pm \sqrt{-144}}{2} x=\frac{2\pm \sqrt{-1}\sqrt{144}}{2} \\ \\ x=\frac{2\pm 12\sqrt{-1}}{2} \\ \\ but \ \sqrt{-1}=i \\ \\ Two \ solutions: \\ \\ x_{1}=\frac{2+12i}{2} \\ \\ \boxed{x_{1}=1+6i} \\ \\ x_{2}=\frac{2-12i}{2} \\ \\ \boxed{x_{2}=1-6i}

<h2>Lean more:</h2>

Real Roots: brainly.com/question/13740312#

#LearnWithBrainly

6 0
3 years ago
In one baseball season, Peter hit twice the difference of the number of home runs Alice hit and 6. Altogether, they hit 18 home
shutvik [7]
H = Alice's home runs
p = Peter's home runs

p = 2(h - 6)
p + h = 18

Simplified:
p = 2h - 12
p - 2h = -12

p + h = 18

Solve simultaneously:
p - 2h = -12                              ...1
p + h = 18                                ...2

1 - 2:
-3h = - 30
h = -30/-3
h = 10

Substitute into 2:
p + h = 18
p + 10 = 18
p = 18 - 10
p = 8

Therefore, Peter hit 8 home runs and Alice hit 10 homeruns.
6 0
3 years ago
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