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bonufazy [111]
3 years ago
10

What can you use deductive rules to

Mathematics
1 answer:
uranmaximum [27]3 years ago
6 0

Answer:

In geometry, you can use deductive rules to prove that a given statement or conjecture is true or false using deductive reasoning.

Step-by-step explanation:

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An ant has a mass of approximately 4 × 10–3 grams and an elephant has a mass of approximately 8 x 106 grams. About how many time
Butoxors [25]
Ant's mass: 4 x 10 - 3
Elephant's mass: 8 x 106

First, we should evaluate these expressions by using PEMDAS. PEMDAS stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction. From P to S is the order that we must follow these steps.

So first for the ant's mass, we have to multiply first since the M comes before the S, resulting in 40 - 3 grams.
Next we have to subtract, leading us to getting 37.

For the elephant since there is only one operation, all we have to do is multiply, which equals 848.

In order to see how many times larger the elephant is than the ant, we have to divide the elephant's mass by the ant's.
848/37 = 22.9

Since you only want an approximate answer, you can put down 23 or even go a bit more vague and put down 20.
5 0
3 years ago
Pls show working 3 friends shared the driving on a long trip. Marla drove 7 miles more than Guido. Guido drove five times as far
olga2289 [7]

Step-by-step explanation:

Marla drove 567

Gudio drove 560

The trip was 679

5 0
2 years ago
Read 2 more answers
Could Someone Help Me Out I Put 30 Points Out!!!!! ASAP
Karo-lina-s [1.5K]
All angles on a triangle add up to 180. If it's a right triangle it would be set up like this: 90+3x-4=6x-5=180. You would subtract 90 from 180 and get 90 left. 3x-4+6x-5=90. Then you would add 5 and 4 to 90.....3x+6x=99. Then you add 3x and 6x then you would be left with 9x=99. Divide 99 by 9 and you get x=11.
4 0
3 years ago
What is 1/6 + 2/12 + 1/3 + 3/4 + 1/2 = ?
matrenka [14]

Answer:

\frac{19}{12}

Step-by-step explanation:

\frac{1}{6}  +  \frac{2}{12}  +  \frac{3}{4}  +  \frac{1}{2}

\frac{2}{12}  +  \frac{2}{12}  +  \frac{9}{12}  +  \frac{6}{12}

\frac{19}{12}

7 0
3 years ago
Which is farthest 3.345, 3.35, or 3.3 meters
steposvetlana [31]
Shortest is 3.3 meters
Middle is <span>3.345 meters
Longest is 3.35 meters

Good Luck :D</span>
3 0
3 years ago
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