3 years ago

Can someone tell me what I should know how to do in geometry?

Mathematics

1 answer:

Alexus [3.1K]3 years ago

6 0

You should know how to ............

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Evaluate:

Ivanshal [37]

Answer:the answer is -17

Step-by-step explanation:

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3 years ago

X/4 -3 = 1/3 + 2x solve for x

ivann1987 [24]

Answer:

Step-by-step explanation:

$\frac{x}{4}$ - 3 = $\frac{1}{3}$ + 2x ...... <em>(1)</em>

(1) × 12 :

3x - 36 = 4 + 24x

21x = - 40

x = - $\frac{40}{21}$ = $-1\frac{19}{21}$

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3 years ago

Find the 9th term of the geometric sequence 2, -10 50 -250

tigry1 [53]

Answer:

781250

Step-by-step explanation:

We first need to find the common ratio

-10 /2 = -5

50 / -10 = -5

The common ratio is -5

an = a (r) ^ (n-1)

a9 = 2 ( -5) ^(9-1)

= 2 (-5)^8

=781250

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3 years ago

Stephanie surveyed the students in her class to find out their favorite color. her results are in the table. what percent of ste

viktelen [127]

You have to add them all together to get 25. 16 students did not say blue, so you have to divide 16 by 25. 64% did not choose blue

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Leo is saving money to buy a snowboard. In March, he saved

Airida [17]

270 I think but I’m not 100% sure

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3 years ago

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