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2 years ago

Help mee plzz will give brainliest

Mathematics

2 answers:

Alinara [238K]2 years ago

8 0

Answer: X=12
Explanation: 180-72= 108. 108 divided by 9 is 12

Hitman42 [59]2 years ago

5 0

Answer:

Answer: X=12

Explanation: 180-72= 108. 108/9 = 12

Step-by-step explanation:

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Ryan is installing new flooring in house. Ryan can install 196 square feet of flooring in 2 hours How much new flooring can Ryan

galina1969 [7]

Answer:

1568

Step-by-step explanation:

196/2=98

98*16=1586

Ryan can install 1568 square feet of flooring in 16 hours

Hope this helps!

3 0

2 years ago

HELPPPPPPPPPPPP

pochemuha

14% per year
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3 0

2 years ago

Read 2 more answers

Solve the quadratic equation give your answer to 2 decimal places : 3x^2+x-5=0

Dima020 [189]

Given:

The quadratic equation is:

$3x^2+x-5=0$

To find:

The solution for the given equation rounded to 2 decimal places.

Solution:

Quadratic formula: If a quadratic equation is $ax^2+bx+c=0$ , then:

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

We have,

$3x^2+x-5=0$

Here, $a=3,b=1,c=-5$ . Using the quadratic formula, we get

$x=\dfrac{-1\pm \sqrt{1^2-4(3)(-5)}}{2(3)}$

$x=\dfrac{-1\pm \sqrt{1+60}}{6}$

$x=\dfrac{-1\pm \sqrt{61}}{6}$

$x=\dfrac{-1\pm 7.81025}{6}$

Now,

$x=\dfrac{-1+7.81025}{6}$

$x=1.13504167$

$x\approx 1.14$

And

$x=\dfrac{-1-7.81025}{6}$

$x=-1.468375$

$x\approx -1.47$

Therefore, the required solutions are 1.14 and -1.47.

3 0

2 years ago

What is 4/5 4/5 as a mixed number fraction?

Stels [109]

You can't convert that into a mixed number. Unless you are talking about 4/5 + 4/5. The answer would be 1 3/5.

7 0

3 years ago

Lynn won $300 in a writing contest. Lynn wants to invest these funds in a savings account.

marishachu [46]

+5 every Year 4/20= 5

7 0

3 years ago