4x^2+25y^2=100
![4x^2+25y^2=100 \\\\ Dividing \;both \;sides \;by \;100 \\\\ \frac{4x^2}{100}+ \frac{25y^2}{100}= \frac{100}{100} \\\\ \frac{x^2}{25}+ \frac{y^2}{4}= 1 \\\\ \frac{x^2}{5^2}+ \frac{y^2}{2^2}= 1 \\\\ This \;is \;an \;ellipse. \\\\ \frac{x^2}{a^2}+ \frac{y^2}{b^2}= 1](https://tex.z-dn.net/?f=4x%5E2%2B25y%5E2%3D100%20%5C%5C%5C%5C%0ADividing%20%5C%3Bboth%20%5C%3Bsides%20%5C%3Bby%20%5C%3B100%20%5C%5C%5C%5C%0A%5Cfrac%7B4x%5E2%7D%7B100%7D%2B%20%5Cfrac%7B25y%5E2%7D%7B100%7D%3D%20%5Cfrac%7B100%7D%7B100%7D%20%5C%5C%5C%5C%0A%5Cfrac%7Bx%5E2%7D%7B25%7D%2B%20%5Cfrac%7By%5E2%7D%7B4%7D%3D%201%20%5C%5C%5C%5C%0A%5Cfrac%7Bx%5E2%7D%7B5%5E2%7D%2B%20%5Cfrac%7By%5E2%7D%7B2%5E2%7D%3D%201%20%5C%5C%5C%5C%0AThis%20%5C%3Bis%20%5C%3Ban%20%5C%3Bellipse.%20%5C%5C%5C%5C%20%3C%2Fp%3E%3Cp%3E%5Cfrac%7Bx%5E2%7D%7Ba%5E2%7D%2B%20%5Cfrac%7By%5E2%7D%7Bb%5E2%7D%3D%201%20)
Domain of an ellipse is x ∈ [-a,a] and Range of an ellipse is y ∈ [-b,b].
So, given equation is an Ellipse where Domain is x ∈ [-5,5] and Range is y ∈ [-2,2].
.67
Step-by-step explanation6 divided by 9
You put the whole number on top of 1, it doesnt change its value. then you simplify across like in a butterfly only if needed then you multiply across from left to right.
X^2-7x+38=5x+3
x^2-7x+38-5x-3=5x+3-5x-3
x^2-12x+35=0
Factoring:
(x-5)(x-7)=0
Two solutions:
x-5=0→x-5+5=0+5→x=5
x-7=0→x-7+7=0+7→x=7
Answer: x=5 and x=7
Answer: Options B. 7 and D. 5
Answer:
There's no table but
Step-by-step explanation:
4 tickets = $32
8 tickets = $64
Sorry if I didn't help:/.