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3 years ago

PART A 3 less than half a number is 10 Write an expression to represent this situation.

Mathematics

2 answers:

mars1129 [50]3 years ago

6 0

Answer:1/2x-3=10

Step-by-step explanation:

Ivan3 years ago

5 0

Answer:

n/2 - 3 = 10 represents this situation

Step-by-step explanation:

Let the number be n. Then:

n/2 - 3 = 10 represents this situation.

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Elina [12.6K]

Slope-intercept form: y=mx+b, with m being the slope and b being the y-intercept. First, plug in the given slope into the slope form:

y=2x+b

Now, given the coordinates (1,4), you can plug the coordinates into the equation for x and y respectively, to solve for b (the y-intercept).

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Now, plug that into the equation:

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I hope this helps :)

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3 years ago

If someone is good at trigonometry, I will literally cash app you money to help me with answers on my quiz!!!

krek1111 [17]

Answer:

what p-by-step explanation:

Ok do you need help with

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3 years ago

zlopas [31]

Answer:

Step-by-step explanation:

ΔABC & ΔADE are similar triangles

$\frac{AD}{AB}=\frac{DE}{BC}\\\\\frac{12}{4}=\frac{12}{x}\\$

Cross multiply,

12*x = 12*4

$x=12*\frac{4}{12}\\$

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3 years ago