3 years ago

What is equivalent to y-2x=1

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

X= (y-1)/2
this should be the correct answer unless there are other choices

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Mark gave 21 tadpoles to his threes friends . Mark gave twice as many tadpoles to David as his did Chris . George received twice

Aleksandr [31]

So Chris would have 1x, David would have 2x, and George would have 4x, so add them together and get 7x, so you divide by 7 and that's 3=x so Chris would have 3, David would have 6, and George would have 12

8 0

3 years ago

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The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the dis

Tatiana [17]

$1.36 will be added.
The discounted price is $17.00
Multiply that by .08

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3 years ago

A company collects data on its employees. It finds that

alexdok [17]

Answer:

9 Part-time employees

36 full-time employee

Step-by-step explanation:

20% multiply by 45 = 9

80% multioly by 45 =36

therefore to check if your answers are correct add 9 + 36 which gives you 45, the total number of employees in each company's four department.

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3 years ago

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Elena is designing a paint can with thickness ttt millimeters and height hhh centimeters. She calculates that the thickness of t

Degger [83]

Answer:

$t \ge h$ and $t + 0.5h \le 12.0$

Step-by-step explanation:

Given

$t= thickness$

$h =height$

From the first statement, we have that:

$t\ mm \ge 0.1 * h\ cm$

Convert mm to cm

$t\ * 0.1*cm \ge 0.1 * h\ cm$

$t\ *0.1 \ge 0.1 * h$

Divide both sides by 0.1

$t \ge h$

From the second statement, we have that:

$Cost \le 12.2$

Substitute 0.2 + t + 0.5h for Cost

$0.2 + t + 0.5h \le 12.2$

Collect Like Terms:

$t + 0.5h \le 12.2-0.2$

$t + 0.5h \le 12.0$

So, the inequalities are:

$t \ge h$ and $t + 0.5h \le 12.0$

8 0

3 years ago

Look at photo thank you

-Dominant- [34]

3.3031768039

for short 3.30

6 0

3 years ago