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Allisa [31]
3 years ago
5

Please help

Mathematics
2 answers:
pav-90 [236]3 years ago
7 0

Answer:

Step-by-step explanation:

Just stop taking 40 dollars out of the bank every week

Mariana [72]3 years ago
5 0

Answer:

Well 500+40x=700 is the equation with B, and with x=4 thats 500+160=700, which is NOT true. So, rosalina does not have enough money to purchase her new TV in 4 weeks.

Another Answer:

For the last one, I think that its referring to the A equation, but in any case it doesnt matter. Instead of adding 40x, you would be Subtracting 40x. I also can imagine what kind of job she has, only depositing 40 bucks a week. She spends too much money on video games and cheetos.

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svetlana [45]

Answer:

-2 13/1000

Step-by-step explanation:

4 0
3 years ago
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Evaluate the expression 3(7 + 4)2 − 14 ÷ 7. 50 361 363 586
Kipish [7]
It appears that none of your option choices are correct,, are you sure you copied them right ? I will show you how to solve this and how I got my answer.
The first step for solving this is to add the numbers in the parenthesis.
3 × 11 × 2 - 14 ÷ 7
Divide -14 by 7.
3 × 11 × 2 - 2
Divide the first 3 numbers together.
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Subtract the numbers together to get your final answer.
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Let me know if you have any further questions.
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4 0
2 years ago
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SVETLANKA909090 [29]
A polygon with 5 sides is known as a Pentagon
5 0
3 years ago
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(3x – 1) : (x - 2) = x – 2x (x—4)<br> срочно, сор.
RSB [31]

\frac{3x-1}{x-2}=x-2x(x-4)  \frac{3x-1}{x-2}=x-2x^{2} +8x \\\frac{3x-1}{x-2}=-2x^{2} +9x3x-1= (-2x^{2} +9x)(x-2)\\3x-1= -2x^3+4x^{2} +9x^{2} -18x\\3x-1=-2x^3+13x^{2} -18x\\2x^3 -13x^{2} +18x+3x -1=0\\2x^3 -13x^{2}+21x-1=0\\ x =0.05 /or/x=3.7

ok done. Thank to me :>

6 0
2 years ago
Lloyd is making goblins and elves on a video game. It takes 6 rounds to make a goblin and 8 rounds to make an elf. If he complet
marusya05 [52]

Answer:

24 rounds

Step-by-step explanation:

This question has to do with a factor of numbers which we refer to as:

Lowest common multiple.

Lowest common multiple can be defined as the Lowest multiple that is common to the multiple of two numbers.

We are told in the question that:

Lloyd is making goblins and elves on a video game. It takes 6 rounds to make a goblin and 8 rounds to make an elf.

We find the multiples of 6 and 8

6 = 1, 6, 12, 18, 24, 48, 54, 60, 66, 72 e.tc.

8 = 1, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, e.t.c

The Lowest Common Multiple: This is the least or lowest multiple that is common to both 6 and 8

= 24.

Therefore, it will take 24 rounds for Lloyd to complete another goblin and elf at the same time

4 0
2 years ago
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