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ahrayia [7]
3 years ago
14

What error did katerina likely make?

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0

Answer:

Katerina took the reciprocal of y/x

aliina [53]3 years ago
3 0

Answer:

jjjjjjjjjjyyyy

tyyyyy

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Nylan spent $16.72 on 12 ice cream bars. Her cost include $1.24 sales tax how much did each ice cream bar cost before the sales
Ymorist [56]

Answer:


if you use a calculator its easy


16.72 - 1.24 = 15.48

15.48 divided by 12 is 1.29


for sales tax 1.24 divided by 12 is .10


so for each one She spent $1.39


3 0
3 years ago
Read 2 more answers
Given f(x)=3x-1 find f(-1)
vaieri [72.5K]

Answer:

<h2>f( - 1) = - 4</h2>

Step-by-step explanation:

f(x) = 3x - 1

To find f(-1) substitute the value of x that's

- 1 into f(x). That's for every x in f(x) replace it with - 1 and solve

That's

f( - 1) = 3(-1) - 1

= - 3 - 1

We have the final answer as

<h3>f(-1) = - 4</h3>

Hope this helps you

7 0
3 years ago
Given that the measure of ∠x is 60°, and the measure of ∠y is 90°, find the measure of ∠z.
UkoKoshka [18]
The answer is 30 because u need to add 60+90=150 and then subtract 180-150 which gives you 30
7 0
3 years ago
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Hindle McKingleberry is a young child and has $3 in his bank account on the first day of the
matrenka [14]

Answer:you got this

Step-by-step explanation:

7 0
3 years ago
How many gallons of gas is in my tank?
weqwewe [10]

F(180) = x/30

= 180/30 = 6 gallons of gas is needed

5 0
3 years ago
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