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TEA [102]
3 years ago
7

How do u solve this 5 − (x + 5) −2x + 4)

Mathematics
1 answer:
Luda [366]3 years ago
3 0
5 - (x + 5) - (2x + 4)
5 - x - 5 - 2x - 4
-3x - 4
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At the Sunnyvale Play House, the price for an adult ticket is $12 and the price of a child's ticket is $6. For Saturday night's
Rzqust [24]

Answer:

a + c = 125 & 12a + 6c = 1140

Step-by-step explanation:

adult ticket total + child ticket total = 125 total tickets

($12 x adult ticket total) + ($6 x child ticket total) = $1140

4 0
3 years ago
Select the example which illustrates the distributive property of 7 × 39
Lemur [1.5K]

Answer:

d) 7(30 + 9) = 7(30) + 7(9)

Step-by-step explanation:

<u>Distributive method</u>:

  • a(b + c) = ab + ac

<u>Here given</u>:

  • 7 × 39

Among the option's:

<u>1st option</u> (7 + 3) (7 + 9) is wrong, changes <u>final answer</u>.

<u>2nd option</u> (7 × 30) + 9 is wrong, changes <u>final answer</u>.

3rd option 39 × 7 shows commutative property of multiplication.

<u>4th option</u> show distributive method.

3 0
1 year ago
Read 2 more answers
Giving brainliest :)
Verizon [17]

Answer:

f^{-1}(x)=x^2+1

Step-by-step explanation:

The inverse of a function is when the x and y are swapped. So the first step is to write f(x) as y and then swap the x and y

Original Equation:

f(x)=\sqrt{x-1}\\

write f(x) as y (since that's what it represents)

y=\sqrt{x-1}

Swap x and y

x=\sqrt{y-1}

Square both sides

x^2=y-1

Add 1 to both sides

x^2+1=y

So this gives you the equation:

f^{-1}(x)=x^2+1

8 0
2 years ago
Better quality version of last question
nadya68 [22]
Not sure at all but i think the 18 one
3 0
4 years ago
Help me with this pls pls pls
nikklg [1K]
3 1/2
Becase if you turn them both in to inporper fractions then you can do other sh1t to find it out
5 0
4 years ago
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