Ask question

Ask question

All categories

Delicious77 [7]

3 years ago

15

Which is the best approximation for

sqrt{90}" align="absmiddle" class="latex-formula">?
A. 9.5
B. 11.4
C. 7.6
D. 11.1

1 answer:

Aleonysh [2.5K]3 years ago

4 0

Answer:

A9.5

Step-by-step explanation:

I used a calculator......hope it helped:)))))))))))

You might be interested in

Neeeeeeeeeed helpppppppppppppppp

Marina86 [1]

The first option, because if it’s 291 yards and 1/4 BELOW (below: meaning negative because you are under the usual sea level).

-291 (1/4)

Hope this helped!

8 0

3 years ago

Quincy deposits $400 in a new bank account that earns 4 simple interest per year. What is the total amount in the account after

Kobotan [32]

Ÿū tj Yates tu hamase de Beas

6 0

3 years ago

Ann's first option is a plot of land adjacent to a current park.

oksian1 [2.3K]

Given:

The equation for the area of the first option is:

$x^2+200x=166400$

Where x is the side length of the current square park.

To find:

The side length of the current square park.

Solution:

We have,

$x^2+200x=166400$

It can be written as:

$x^2+200x-166400=0$

Splitting the middle term, we get

$x^2+520x-320x-166400=0$

$x(x+520)-320(x+520)=0$

$(x-320)(x+520)=0$

$x=320,-520$

We know that the side length of a park cannot be negative. So, the only possible value of x is 320.

Therefore, the most direct method to solve the given equation is splitting the middle term and the side length of the current square park is 320 meters.

4 0

2 years ago

7(x+2)=2x-1 solve for the variable

Len [333]

Answer:

x = - 3

Step-by-step explanation:

Given

7(x + 2) = 2x - 1 ← distribute parenthesis on left side

7x + 14 = 2x - 1 ( subtract 2x from both sides )

5x + 14 = - 1 ( subtract 14 from both sides )

5x = - 15 ( divide both sides by 5 )

x = - 3

7 0

3 years ago

If you had 36 cookies and gave 1/2 to one friend and 1/4 to another, how many could you have left?

Ann [662]

Step-by-step explanation:

$\frac{1}{2} + \frac{1}{4} = \frac{2}{4} + \frac{1}{4} = \frac{3}{4}$

$\frac{3}{4} 36 = 27$

6 0

1 year ago