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timofeeve [1]
2 years ago
5

Will give brainliest if it is right

Mathematics
2 answers:
iren2701 [21]2 years ago
8 0

Answer:

1x = 2.5y

Step-by-step explanation:

X=1 and 1*x = 1x and y = 2.5, 3.5*y = 2.5y. = 1x =2.5y

nikitadnepr [17]2 years ago
6 0

Answer:

-4,5 / 5,3 . . .. ........

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NO LINKS AND PLEASE MAKE YOUR ANSWER SIMPLE.
Ber [7]

The student with the correct answer is Dylan who says the decimal should be placed between the 8 and 0.

This is base on the estimation that 3.01 is a two decimal place number, so the product 18.06 should also be in 2 decimal place.

<h3>How to find product of decimal number?</h3>

A decimal number is a number expressed in the decimal system (base 10).

Place value:

  • Ten thousand
  • Thousand
  • Hundred
  • Ten
  • ones
  • . decimal point
  • tenth
  • hundredths
  • thousandth
  • ten thousandth
  • hundred thousandth

6 × 3.01

3.01

  • 3 = ones
  • . = decimal point
  • 0 = tenth
  • 1 = hundredth

6 × 3.01

= 18.06

Therefore, Lucas is incorrect with his answer that the decimal should be placed between the 1 and 8.

Read more on decimal number:

brainly.com/question/1827193

#SPJ1

5 0
1 year ago
What is the domain of f?
zmey [24]

Answer:

I hope C

Step-by-step explanation:

if I'm wrong please let me know

8 0
3 years ago
Read 2 more answers
Of the students at .... Middle School, fewer than eighty-four students said that they have never played Call Of Duty. This is ab
gladu [14]
640 students where surveyed 
5 0
2 years ago
A merchant buys a television for $125 and sells it for $75 more.What is the percent of markup?
cestrela7 [59]
Since he sold it for $75 more,

% Mark Up = Mark Up/ Cost Price  x 100%

% Mark Up =   75 / 125 x 100%      =   0.6  x 100% = 60%

Percent Mark Up = 60%
Hope this helps :)
3 0
3 years ago
If 2i is a zero of f(x)=x^4+x^2+a, find the value of a
Sedbober [7]

By the polynomial remainder theorem, because <em>x</em> = 2<em>i</em> is a zero of <em>f(x)</em>, we have no remainder upon dividing <em>f(x)</em> by <em>x</em> - 2<em>i</em>.

Computing the quotient yields

\dfrac{x^4+x^2+a}{x-2i} = x^3+2ix^2-3x-6i+\dfrac{12+a}{x-2i}

Then if the remainder term is 0, follows that <em>a</em> = -12.

5 0
2 years ago
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