20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

erastova [34]3 years ago

3 0

Answer:

${ \rm{12300000 = 1.23 \times {10}^{7} }} \\ \\ { \rm{0.000123 = 1.23 \times {10}^{ - 4} }} \\ \\ { \rm{12.300 = 1.23 \times 10 {}^{1} }} \\ \\ { \rm{1230000 = 1.23 \times {10}^{6} }} \\ \\ { \rm{0.00123 = 1.23 \times {10}^{ - 3} }}$

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PLEASE HELP! I WILL GIVE BRAINLYEST TO WHOEVER ANSWERS FIRST! PLEASE PLEASE BE QUICK! thank you! and please include explanation

katrin2010 [14]

Answer:

A=920 ft.

Step-by-step explanation:

Using the formulas

A=2AB+(a+b+c)h

AB=s(s﹣a)(s﹣b)(s﹣c)

s=a+b+c

Solving for A

A=ah+bh+ch+1

2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=8·20+17·20+15·20+1

2·﹣84+2·(8·17)2+2·(8·15)2﹣174+2·(17·15)2﹣154=920

4 0

3 years ago

3% tax, $314 weekly: Find the amount of local tax deducted.

andreyandreev [35.5K]

Each week $9.42 is taxed of 314

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3 years ago

Read 2 more answers

Glen Davis is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one,

Serjik [45]

Answer:

0.00457 or 0.457%

Step-by-step explanation:

Glen Davis makes a free throw 74% of the time, meaning he misses 26% of the time. Four him to miss four in a row, it would require him to miss his first throw and his second throw and his third throw and his fourth throw. I highlight and because it is a helpful tip to remember that AND situations require multiplication while OR situations require addition.

So in this question we multiply the probabilities of him missing.

$P(MMMM) = \frac{26}{100}* \frac{26}{100} *\frac{26}{100}* \frac{26}{100} = 0.00457$