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3 years ago

Isosceles triangle ... area and y intercept comparison. WORTH 100 points !!!!

Mathematics

2 answers:

Bas_tet [7]3 years ago

7 0

As A decreases,y approaches 2

Blababa [14]3 years ago

4 0

Answer:

The answer is in here.

Step-by-step explanation:

https://www.ekslkvkalkdn9uk2g2kglkkkje9jdkflw/. You might have to change some settings to get in.

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HELP ASAP What is the ratio 25 to 65 written as a fraction in lowest terms?

alekssr [168]

The GCF (Greatest Common Factor) of 25 and 65 is 5. So, we can divide both numbers by 5.

25 / 5 = 5

65 / 5 = 13

Now, put it into a fraction.

5/13

This cannot be simplified any further.

Best of Luck!

5 0

2 years ago

Please answer this i would greatly apreciat this

Misha Larkins [42]

Answer:

The answer is a love

Step-by-step explanation:

I've already took this quiz and my answer was a

4 0

2 years ago

Can you see an easy way to work out the value of <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%201%5E3%20%2B%202%5E3%20%2B%203%5E

Lina20 [59]

We have the sum of cubes identity

$a^3 + b^3 = (a + b) (a^2 - ab + b^2)$

and observing that 1 + 4 = 2 + 3, we have

$1^3 + 4^3 = (1 + 4) (1^2 - 4 + 4^2) = 5 \times 13$

and

$2^3 + 3^3 = (2 + 3) (2^2 - 6 + 3^2) = 5 \times 7$

Then

$\sqrt{1^3+2^3+3^3+4^3+5^3} = \sqrt{5\times13 + 5\times7 + 5\times5^2} = \sqrt{5 \times (20 + 25)} \\\\ ~~~~~~~~ = \sqrt{5^2 \times (4 + 5)} = \sqrt{5^2\times9} = \sqrt{5^2\times3^2} = 5\times3 = \boxed{15}$

Alternatively, we have the well-known sum of cubes formula

$\displaystyle \sum_{i=1}^n i^3 = \frac{n^2(n+1)^2}4$

The sum under the square root is this sum with $n=5$ . Then

$1^3+2^3+3^3+4^3+5^3 = \dfrac{5^2\times6^2}4 = 225 = 15^2$

and so the square root again reduces to 15.

5 0

1 year ago

You work for a carpet company. You sell carpets: 100 square feet for $67,200 square feet for $130,400 square feet for $240, and

Fiesta28 [93]

I don’t know exactly but I tried the math and it’s either 4 or 5%

3 0

2 years ago

(7/9)² I need it now plz help me

Triss [41]

7/9^2 is 49/81

Hope this helps!

4 0

2 years ago