Samantha visits her local farmers market to buy apples and oranges to make a fruit salad. she has $10.00 to spend. i need with 19-21!

19 . Given,

The price of each apple = $ 0.26

Let x be the number apples she bought,

So, the amount she spent = 0.26x dollars

According to the question,

0.26x = 10

⇒ x = = 38.46 ≈ 38,

Hence, she can buy 38 apples,

20. The price of each orange = $ 0.38,

Let y be the number of oranges she bought,

So, the amount she spent = 0.38x

Again according to the question,

0.38x = 10,

⇒ x = = 26.32 ≈ 26

Hence, she can bought 26 oranges,

21. If she bought b apples and a oranges,

Total spending amount = 0.38a + 0.26b

⇒ 0.38a + 0.26b = 10

if a = 1, 0.26b = 9 ⇒ b ≈ 35,

if a = 2, 0.26b = 8 ⇒ b ≈ 31

So, she can buy 1 orange 35 apples or 2 oranges 31 apples.

why can't you?

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it