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3 years ago

What's the answer to this question 3x + 2y = -4 and how did you get it

1 answer:

6 0

First you subtract 3x because you are trying to get x alone so subtract 3x on both side so you would get 2y=-3x-4 and then divide the whole thing by 2 so you would get y=-3-4/2 and then you simplify and get y=-7/2 so y=-7/2 is your answer.

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Find the real numbers x and y that make the equation true (5-2i)-7=x-(3-yi)

marin [14]

Answer:

x=1 and y=-2

Step-by-step explanation:

5-2i-7=-2-2i

x-(3-yi)=x-3+yi

we write this equation -2 - 2i = (x-3) +yi

so -2=x-3 and -2i=yi

+3 +3 :i :i

1=x -2= y

so x=1 and y= -2

3 0

4 years ago

The Atlanta Hawks scored 92 points in a basketball game. They made a total of 41 baskets. Some baskets were 2-points and some we

Svet_ta [14]

X = 2 point baskets
y = 3 point baskets

x + y = 41
2x + 3y = 92

5 0

3 years ago

Read 2 more answers

Solve (-7)^2+5(5^2)-(20-10)

Andreyy89

Answer:

164

Step-by-step explanation:

(-7)^2 + 5 • 25 - 10

49 + 5 • 25 - 10

49 + 125 -10

164

8 0

3 years ago

Need help with thissss!!

mario62 [17]

Answer:

f(5) = 38

Step-by-step explanation:

f(a) = 7(a + 1) - 4

f(5) = 7(5 + 1) - 4

f(5) = 7(6) - 4

f(5) = 42 - 4

f(5) = 38

4 0

3 years ago

VT is the diagonal of a rhombus. What is the slope of the other diagonal?

noname [10]

Answer:

Step-by-step explanation:

Remark

The slope of the given segment is found by using the 2 end points.

V(3,2) and T(5,7)

Slope of VT

Givens

y2 = 7
y1 = 2
x2 = 5
x1 = 3

Formula

m = (y2 - y1)/(x2 - x1)

Solution

m = (7 - 2)/(5 -3)

m = 5/2

Slope of other diagonal

m * m1 = - 1

5/2 * m1 = - 1

5m1 = -1*2 = -2

m1 = -2/5

6 0

3 years ago