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Mnenie [13.5K]
4 years ago
11

A line passes through point (8, – 7) and has a slope of

Mathematics
2 answers:
Svetach [21]4 years ago
7 0

Answer:

5x + 4y= 12

Step-by-step explanation:

maria [59]4 years ago
5 0
Put the slope and the given point into point slope form first:
y+7 = -5/4 (x-8)

solve for y to get slope intercept form:
y+7 = -5/4x + 10
y = -5/4x + 3

add both sides by 5/4x:
5/4x + y = 3

answer: 5/4x + y = 3
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4 years ago
How do you solve √125÷√5​
nordsb [41]

\bf \sqrt{125}\div \sqrt{5}\implies \cfrac{\sqrt{125}}{\sqrt{5}}\qquad \begin{cases} 125=&5\cdot 5\cdot 5\\ &5^2\cdot 5 \end{cases}\implies \cfrac{\sqrt{5^2\cdot 5}}{\sqrt{5}} \\\\\\ \cfrac{5~~\begin{matrix} \sqrt{5} \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{~~\begin{matrix} \sqrt{5} \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\implies 5

8 0
3 years ago
How to create an equation for function m? I wrote the right equation as a guess, but I don't understand it.​
AfilCa [17]

Answer:

h(x)=2(x + 3)^{\frac{1}{2} }

Step-by-step explanation:

Parent function of the square root function has been given as,

f(x) = x^{\frac{1}{2} }

If the graph of the given function is stretched vertically by the scale factor = g(x) = k(x^\frac{1}{2})

If the graph is shifted 3 units to the left,

h(x) = k(x + 3)^{\frac{1}{2} }

Since, the graph of the function passes through a point (-2, 2),

2=k(-2 + 3)^\frac{1}{2}

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Therefore, the function is h(x)=2(x + 3)^{\frac{1}{2} }.

7 0
3 years ago
CAN SOMEONE HELP ME
Xelga [282]

Answer:

it should be number A hope that helps

7 0
3 years ago
I need help on my technical mathematics problems! ASAP
aliina [53]
Cos <span>θ = 0.5333
inverse cosine both sides of equation
cos⁻¹(cos </span>θ) = cos⁻¹(0.5333)
on left side, cosine cancel out
on right side use calculator in radian mode
θ = 1.0083

for the ttriangle, assuming c is the hypotenuse
pythagoras
a² + b² = c²
b² = c² - a²
b = √(c² - a²)
b = √(9² - 2²)
b = 8.77
5 0
3 years ago
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