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lilavasa [31]
3 years ago
12

Solve for x, y, and z 4x+6y−3z=24 3x+4y−6z=2 6x−3y+4z=46

Mathematics
1 answer:
Nitella [24]3 years ago
7 0

3nf2i34nrg2i4ngio24cnn4Step-by-step explanation:

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Amiraneli [1.4K]

Answer: 6. 113.398  7.  354.882  8. 4.82803

HOPE THIS HELPS!

Step-by-step explanation:

7 0
4 years ago
Someone pls help I need this like now pls lots of points and brainliest
Serjik [45]

Answer:

  • See below

Step-by-step explanation:

<h3>#7</h3>
  • 5⁵(16²5³)³ = 5⁵(2⁴)³(5³)³ = 5⁵2¹²5⁹ = 5¹⁴2¹²
<h3>#8</h3>
  • (8⁴5³/8⁵)² = (5³/8)² = (5³)²/(2³)² = 5⁶ / 2⁶
<h3>#9</h3>
  • (5⁸3⁷/5⁴)¹⁰ = (5⁴3⁷)¹⁰ = (5⁴)¹⁰(3⁷)¹⁰ = 5⁴⁰3⁷⁰
<h3>#10</h3>

<u>Multiplying powers with same base:</u>

  • a^b*a^c=a^{b+c}
  • Same base with powers added up

<u>Multiplying powers with same exponent but different base:</u>

  • a^b*c^b=(ac)^b
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8 0
3 years ago
The mass of a baby elephant is 91 kilograms. To the nearest pound, how much does the elephant weigh?
xeze [42]
90 kilograms because the one next to the nine is not longer then nine.
6 0
3 years ago
Read 2 more answers
Write a function rule that relates r and t.
Svetlanka [38]

Answer: t=-\frac{1}{2}r- 1

Step-by-step explanation:

For a lineal equation t=mr+n

For r=0 and t=-1

-1=m(0)+n\\n=-1

For r=-2 and t=0

0=m(-2)-1\\m(-2)=1\\m=-\frac{1}{2}

Them t=-\frac{1}{2}r- 1

???? The output for 6 is 1????

7 0
4 years ago
Dakota earns the money shown in the table. After buying 4 chairs, she has $30 left. How much did Dakota pay for each chair
Fantom [35]
Answer: unknown (graph not shown)

Explanation: to work out the answer, you need to minus $30 from the amount of money Dakota earnt, and then divide that by 4 to find the amount of each chair.
3 0
4 years ago
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