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xxTIMURxx [149]
3 years ago
5

Equivalent Expressions & the Distributive Property - Quiz - Level F

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
3 0

Answer:

11(7+4)=11 • 7+11 • 4

Step-by-step explanation:

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Pre Algebra
Goryan [66]

Answer:

36 hotdogs

Step-by-step explanation: Let x= number of hot dogs sold to break even

Equation: 57+0.50x=12+1.75x

subtract 12 from both sides: 45+0.50x=1.75x

subtract 0.50x from both sides: 45=1.25x

Divide both sides by 1.25: x=36

8 0
3 years ago
In a certain sequence of all positive terms, {a1, a2, a3, …} each term equals the previous term times a constant factor. If (a1)
andriy [413]

Let k be the constant factor between terms, so that

a_2=ka_1

a_3=ka_2=k^2a_1

and so on, with

a_n=ka_{n-1}=\cdots=k^{n-1}a_1

(notice how the exponent and the subscript add to n)

Then

a_5=k^4a_1

so if

a_1a_5=900

then

k^4{a_1}^2=900\implies k^4=\dfrac{900}{{a_1}^2}=\left(\dfrac{30}{a_1}\right)^2\implies k^2=\dfrac{30}{a_1}

Now,

a_3=k^2a_1=\dfrac{30a_1}{a_1}=30

so the third term in the sequence is 30.

7 0
3 years ago
Graph the relation and tell whether it is a function (1,3) (2,3) (-1,4) (|-1), (-3,2)
kramer

Answer:

no

Step-by-step explanation: does not pass the vertical line test

3 0
3 years ago
Find x and y, when AB and MN are similar <br><br> Please I need your help quickly
zheka24 [161]

Answer:

x is 5 but sorry I can't Find the value of y

6 0
3 years ago
Read 2 more answers
Please hellpppp!!!!!!!!!!!
gregori [183]
Hi there!

In order to dilate a figure by 4, we'll need to multiply both the x and the y coordinates by 4. This makes the figure 4 times bigger. Doing this gives us the coordinates (8,12).

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
6 0
3 years ago
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