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svp [43]
2 years ago
15

the pie store is having a 20% off sale on all of its pies. if the pie you want regularly costs $18, how much would you save with

the discount?
Mathematics
1 answer:
denis23 [38]2 years ago
8 0

You would save $3.60.

I found this by taking 18 times .2

I hope this helps!!!

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10 x 3 tens in standard form?
Lubov Fominskaja [6]
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
6 0
3 years ago
A store offered a 15% discount for all employees. What is the amount of
Rom4ik [11]

Answer: discount amount is $6.75

Step-by-step explanation:

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2. price of an item with discounted amount would equal $38.25

4 0
2 years ago
Given the trinomial 2x2 + 4x + 4, predict the type of solutions.
rodikova [14]
Trinomial 2x² + 4x + 4.

It's of the form ax²+bx+c and it's discriminant is Δ=b² - 4.a.c 

(in our case Δ = 4² - (4)(2)(4) → Δ = - 32

We know that: x' = -1 + i     and x" = -1 - i

If Δ > 0 we have 2 rational solutions x' and x"

If Δ = 0 we have1 rational solution x' = x"

If Δ < 0 we have 2 complex solutions x' and x", that are conjugate

In our example we have Δ = - 16 then <0 so we have 2 complex solutions

That are x'= [-b+√Δ]/2.a      and x" = [-b-√Δ]/2.a

x' = 

4 0
3 years ago
Read 2 more answers
If 112 sections are 34 mile long, how long is each section?
Ber [7]

Answer:

About 3.29 miles long for each section

Step-by-step explanation:

Find unit rate so 112/34 and you’d get 3.29 rounded.

6 0
3 years ago
H
Dafna11 [192]

y =mx+b

Im pretty sure that is correct

4 0
2 years ago
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