3 years ago

Y= -3x+4 standard form

Mathematics

1 answer:

Hunter-Best [27]3 years ago

8 0

Y = -3x + 4 = Slope-intercept form
Y + 3x = 4 = Standard form

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CD is perpendicular to AB CREATE AC AND BC AND MEASURE THEIR LENGTHS

Valentin [98]

Answer:

The line segments are equal in length

AC = BC = 5

Step-by-step explanation:

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2 years ago

Use the following function to find f(9)<br> f(x) = 6x<br> f(9)=

san4es73 [151]

Answer:

f(9)=54

Step-by-step explanation:

Subsitute 9 for x in f(x)=6x

$f(9)=6(9)=54$

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3 years ago

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Can someone help me with my algebra class?

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Im stuck on algebra too

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Ad is tangent to circle o at d. find ab. round to the nearest tenth if necessary

Naddik [55]

Check the picture below.

$\bf 0=AB^2+6AB-121\implies \stackrel{\textit{using the quadratic formula}}{AB=\cfrac{-6 \pm \sqrt{6^2-4(1)(-121)}}{2(1)}}
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AB=\cfrac{-6 \pm \sqrt{520}}{2}\implies AB=\cfrac{-6 \pm \sqrt{4\cdot 130}}{2}
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AB=\cfrac{-6 \pm \sqrt{2^2\cdot 130}}{2}\implies AB=\cfrac{-6 \pm 2\sqrt{130}}{2}
\\\\\\
AB=-3\pm\sqrt{130}\implies AB=
\begin{cases}
\boxed{-3+\sqrt{130}}\\\\
-3-\sqrt{130}
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since the distance AB cannot be a negative value, thus is not -3-√(130).

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3 years ago

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Venus Waldo reviewed her account statement and wanted to verify that the interest amount was correct. Her new balance was $12,09

user100 [1]

Answer:

The interest on the savings account is $46.47

Step-by-step explanation:

Here, we want to know the interest earned on the savings account.

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So the interest earned would be; 3044.92 - 2,998.45 = $46.47

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3 years ago