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3 years ago

Find the x-and y-intercepts of the equation. 7x-2y=4

Mathematics

1 answer:

kherson [118]3 years ago

8 0

Answer:

x intercept

$y = 0 \\ 7x - 2(0) = 4 \\ 7x = 4 \\ x = \frac{4}{7}$

y intercept

$x = 0 \\ 7(0) - 2y = 4 \\ - 2y = 4 \\ y = - 2$

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Subtract −7n+2 from 2n−1 .

lakkis [162]

2n−1 + 7n - 2
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5 0

3 years ago

Read 2 more answers

Lola dice Argos mi perro tiene 10 kg menos que roco cuantos kilogramos tiene argos

Elena L [17]

Answer:

$A=R-10$

Step-by-step explanation:

The problem is:

Lola says: Argos, my dog, has 10 kilograms less than Roco. How much kilograms Argos has?

This problem is about algebraic language. We just need to express the ordinaty language into an equation.

We know the words less means difference. So, let's call $A$ Argos' weight and $R$ Roco's weight. We can expresse the given problem as

$A=R-10$

Notice that we applied a difference due to the word "less" in the problem.

Therefore, Argo's weight is given by the expression

$A=R-10$

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3 years ago

Point slope form for (2,9) as the point and -3 as the slope

Brut [27]

Answer:

y - 9 = - 3(x - 2)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = - 3 and (a, b) = (2, 9), thus

y - 9 = - 3(x - 2) ← in point- slope form

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3 years ago

F(x) =- (3x +9) – 13 find f(-5)

belka [17]

$f(x) = -(3x + 9) - 13\\f(-5) = -(3 \cdot (-5) + 9) - 13\\= -(-15 + 9) - 13\\= -(-6) - 13\\= 6 - 13\\= - 7$

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3 years ago

List all the points that are on the same plane as point V

topjm [15]

I believe the points should be as follows : X, S, Y, and U.

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3 years ago