2 years ago

Which is closest to the measure of angle A

1 answer:

8 0

30 degrees since we already know we have a 90 degree angle so 180-90 is 90 and A looks like a smaller angle than the B angle so it would be 30<span />

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How do you write 1.8 × 10^1 in standard form?

gayaneshka [121]

Answer:that would be 18

Step-by-step explanation:

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2 years ago

PLEASE HELP!!!!!!

Snezhnost [94]

Answer:

x= 5.5, y=6

Step-by-step explanation:

multiply by 2

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3 years ago

Read 2 more answers

11. Charles's Law states that at constant pressure, the volume of a fixed amount of gas varies

Zanzabum

Answer:

a.V=5/6T

b. 350 ml

Step-by-step explanation:

V∝T

or V=kT

where k is a constant.

V=250 ml

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250=300 k

k=250/300=5/6

so V=5/6 T

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2 years ago

What are the solutions of the quadratic equation 4x^2-8x-12=0

Wewaii [24]

Answer:

Step-by-step explanation:

$4x^2-8x-12=0\\{}\qquad\qquad^{\div4\qquad\div4}\\x^2-2x-3=0\\\\x^2+x-3x-3=0\\\\x(x+1)-3(x+1)=0\\\\(x+1)(x-3)=0\\\\x+1=0\quad\vee\quad x-3=0\\\\x=-1\quad\vee\quad x=3$

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3 years ago

The high school has 26 teachers and 546 students. What is the ratio of teachers to students?

skelet666 [1.2K]

Answer:

1:21

Step-by-step explanation:

Easiest trick way to do this is do 26/546 on your calculator (if you got a scientific one) this would simplify this to its lowest fraction which can be converted into a ratio in this case the ratio of teachers to students is 1:21

8 0

2 years ago