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Amanda [17]
3 years ago
15

Solve the Equation 3x + 5x - 5 = 19

Mathematics
1 answer:
Mila [183]3 years ago
8 0

Answer:

x=3

Step-by-step explanation:

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The points H, I, J and K all lie on the same line segment, in that order, such that the
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Answer:

IJ = 12

Step-by-step explanation:

sum the parts of the ratios, 3 + 3 + 4 = 10 parts

Divide HK by 10 to find the value of one part of the ratio.

40 ÷ 10 = 4 ← value of 1 part of ratio , then

IJ = 3 parts = 3 × 4 = 12

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3 years ago
What is y=3x^2-2 in vertex form
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\bf \qquad \qquad \textit{parabola vertex form}
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y=a(x-{{ h}})^2+{{ k}}\\
x=a(y-{{ k}})^2+{{ h}}\qquad\qquad  vertex\ ({{ h}},{{ k}})\\\\
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y=3x^2-2\iff y = 3(x-0)^2-2
3 0
3 years ago
I dont understand the math answer can you explain better please.
Lunna [17]

Answer:

Can you elaborate, please?

Step-by-step explanation:

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3 years ago
A square calendar has sides that are 20 Inches long. What is the calendar's perimeter?<br> inches
Naddik [55]

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80 in.

Step-by-step explanation:

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Simplify the number using the imaginary unit i.
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Step-by-step explanation:

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