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3 years ago

How to get out of an annoying class on zoom (I only did math because I’m pretty sure it’s the most popular)

Mathematics

1 answer:

posledela3 years ago

7 0

Ummm just don’t go ? To the class

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Decide whether the triangles are similar. If so, determine the appropriate expression to solve for x.

ser-zykov [4K]

Answer:

The last answer is correct.

Step-by-step explanation:

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1 year ago

Identify the dependent and independent variables in each situation.

klemol [59]

A. independent (x) - expenses, dependent (y) - total cost
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2 years ago

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How to figúrate out if x makes the equation true

marissa [1.9K]

You plug in the number for x and if it is equal to the solution then it is correct

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2 years ago

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5th grade math. correct answer will be marked brainliest.

Firdavs [7]

Answer:

20 -> 10 × 2 (2 is prime)

10 -> 5 × 2 (both are prime)

So you have 2 × 2 × 5, which can also be written as 2² × 5, which is your answer. I hope this helps!

Step-by-step explanation:

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2 years ago

(-5, 4), (8,-6) help me please.. I don't know anything about geometry

Tom [10]

Answer:

Distance= 16.4 units

Midpoint= (1½, -1)

Step-by-step explanation:

$\boxed{distance \: between \: 2 \: points = \sqrt{ {(x1 - x2)}^{2} + {(y1 - y2)}^{2} } }$

Distance between (-5, 4) and (8, -6)

$= \sqrt{ {( - 5 - 8)}^{2} + {[4 - ( - 6)]}^{2} }$

$= \sqrt{ {( - 13)}^{2} + (4 + 6) {}^{2} }$

$= \sqrt{169 + 10^{2} }$

$= \sqrt{169 + 100}$

$= \sqrt{269}$

= 16.4 units (3 s.f.)

$\boxed{midpoint = ( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )}$

Midpoint

$= ( \frac{8 - 5}{2} , \frac{ - 6 + 4}{2} )$

$= ( \frac{3}{2} , \frac{ - 2}{2} )$

$= ( 1\frac{1}{2} , - 1)$

5 0

2 years ago