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oee [108]
3 years ago
8

What would this answer be? I got it wrong the 1st time and I need help

Mathematics
1 answer:
alukav5142 [94]3 years ago
6 0

Answer:

y=x-7

Step-by-step explanation:

chose a set off of the table and then insert them for x and y then solve

EX.

2=9-7

2=2

this is correct.

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Together Alex and Lily have 12 cats. If Alex has 3, write an equation to find out how many lily has.
zavuch27 [327]

Answer:

12-3 lily has 9 cats

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A clothing store pays $89.47 for a dress. The store’s percent of markup is 50% and the tax is 7.6%. Find the selling price for t
Goryan [66]
Hi,
<span>SP=Selling Price
</span>CP of dress= $ 89.47
percent of mark up = 50%
SP without tax= 100+ mark up % /100 * CP
<span>SP without tax= 100+50/100 * 89.47
</span>SP without tax= 150/100 * 89.47
SP without tax= 1.5 * 89.47
<span>SP without tax= $ 134.205
</span>tot. SP(SP with tax)= 100 + tax %/100 * SP
<span>SP=100 + 7.6/100 * 134.205
</span>SP= 107.6/100 * 134.205
SP= 1.076 * 134.205
<span>SP=  $144.40458
Hope this helps you.</span>
3 0
3 years ago
Given the functions, f(x) = 4x3 - x2 + 1 and g(x) = x - 1, evaluate f(g(2)).
KatRina [158]

Answer:

4

Step-by-step explanation:

f(g(2)) means "put 2 into g(x) and then take that answer and put it into f(x)"

Given:

f(x)=4x^3-x^2+1

and

g(x)=x-1

Now, let's find g(2) first:

g(x) = x - 1

g(2) = 2 - 1

g(2) = 1

Now, lets put this into f(x). So we have:

f(x)=4x^3-x^2+1\\f(1) = 4(1)^2 - (1)^2 +1\\f(1) =4

That is f(g(2)) = 4

7 0
3 years ago
Pilar wanted to use a estimation to solve a decimal addition problem. She correctly used estimation to rewrite the problem as 12
Maksim231197 [3]

After estimation of decimals problem is written as

=12+3+5+6

There are infinite ways of writing the original problem, i am writing few ways

1. 12.10 +2.95+5.05+6.06----Rounding tenth and Hundreth to nearest ones that is a whole number.

2. 12.25+3.05+4.75+6.42----Rounding tenth and Hundreth to nearest ones that is a whole number.

5 0
3 years ago
A student divided f(x) = 3x3 + 8x2 + 5x – 4 by x + 2 and found the remainder was r = -6. Based
liraira [26]

9514 1404 393

Answer:

  f(-2) = -6

Step-by-step explanation:

The remainder theorem tells you the remainder from division by x+2 is the value of f(-2). We can conclude ...

  f(-2) = -6

4 0
3 years ago
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