3 years ago

What is the number equal to 30 ones + 2 tens – 4 tens?

Mathematics

1 answer:

Stolb23 [73]3 years ago

5 0

Answer:

-2

Step-by-step explanation:

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What is the 75th term of the arithmetic sequence -1, 5, 11

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Answer:

75th term = 443

Step-by-step explanation:

$a_{n}=a_{1}+d(n-1) \\a_{n}=-1+6(n-1) \\a_{75}=-1+6(75-1) \\a_{75}=-1+6(74)\\a_{75}=-1+444\\a_{75}=443 \\\\$

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X=-7y+5 5x=4y=-6 solve by substitution

lyudmila [28]

5x (-7)y=4
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Amanda's family is taking a road trip. Their car can travel no more than 352 miles without needing to refill the gas tank. They

Solnce55 [7]

From the solution to the inequality, the correct interpretation is that:

Amanda's family can drive 244 miles before they need to refill the gas tank.

The amount of miles they can still travel is modeled by the following inequality:

$108 + x \leq 352$

It is solved similarly to an equality, hence:

$x \leq 352 - 108$

$x \leq 244$

Then:

Amanda's family can drive 244 miles before they need to refill the gas tank.

You can learn more about inequalities at brainly.com/question/25629776

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Step-by-step explanation:

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