3 years ago

Brainliest to whoever gets it right first

Mathematics

1 answer:

Inga [223]3 years ago

3 0

I just guessed and it is 108

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(7x – 8) + (3X + 8) = 180 x=

GenaCL600 [577]

Step-by-step explanation:

I have answered ur question

3 0

3 years ago

Equation of slope 4, through (7,2)

Crazy boy [7]

Y - y₁ = m(x - x₁)
y - 2 = 4(x - 7)
y - 2 = 4(x) - 4(7)
y - 2 = 4x - 28
+ 2 + 2
y = 4x - 26

5 0

3 years ago

ollegr [7]

This is a simple exercise with rates.
You just have to divide the total profit of the store, that year, per the profit of the particular store.

[3.0479×10⁸ dollars] ÷ [2.102×10⁶ dollars] = 1,45 x 10²

7 0

4 years ago

What is the equation of this parabola in vertex form

attashe74 [19]

first off, let's notice the parabola is a vertical one, therefore the squared variable is the x, and the parabola is opening upwards, meaning the coefficient of x² is positive.

let's notice the vertex, or U-turn, is at (-2, 2)

$\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \boxed{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{-2}{ h},\stackrel{2}{ k}) \\\\\\ y=+1[x-(-2)]^2+2\implies y=(x+2)^2+2$

6 0

3 years ago

A circular garden has a diameter of 8 yards. What is the area of the garden? Use 3.14 for π.

MissTica

Answer:

50.24 yards²

Step-by-step explanation:

The equation for area of circle is πr². So the calculation is 4² × 3.14.

16 × 3.14 = 50.24

4 0

3 years ago