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hram777 [196]
3 years ago
15

I need help with questions 20 through 25 please. (Attachment is below)

Mathematics
1 answer:
mezya [45]3 years ago
5 0
I only got 22-25 done cause its been a long time since ive done these so i don't remember how to do the first two ):

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Find the value of x that makes A || B.
vladimir1956 [14]

Answer:

x=20

Step-by-step explanation:

3x-10=x+30

2x-10=30

2x=40

x=20

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3 years ago
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Samantha is making soup. To make the broth, she combines 2/3 cup of vegetable stock and 2/3 cup of chicken stock. Boiling the br
Naya [18.7K]
2/3 cup + 2/3 cup = 1 1/3 cups
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In the following diagram CDFG ~ HJLK. use this information to find the value x.
Nataly [62]

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x=2.25

Step-by-step explanation:

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8 0
4 years ago
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Write a translation rule that maps point D ( 7 , − 3 ) onto point D ' ( 2 , 5 ). I NEED HELPPPP!
anzhelika [568]

Answer:

T_{ - 5 ,8} \: or \: D'(x,y) →D(x - 5,y + 8)

Step-by-step explanation:

T _ { ? ,?}

D'(x,y) →D(x \pm ?,y \pm ?)

given D : (7,-3), and D' : (2,5)

the coordinates of D can be represented as (x1,y1), and the coordinates of D' can be represented as (x,y).

you can simply take the difference in the x values and difference in the y values from the preimage to image.

like this:

f'(x,y) → f(x+(x-x1),y+(y-y1)) : T _ {(x-x_1),(y-y_1)}

D'(x,y) → D(x+(2-7),y+(5--3))

D'(x,y) → D(x<u>-5</u>,y<u>+8</u>) : T _ {-5 ,8}

7 0
3 years ago
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Anyone know what the answer is for this
Anika [276]

Answer:

x^9

Step-by-step explanation:

If we have x^2 * x^3 we have (x * x) * (x * x * x) = x * x * x * x * x = x^5 which demonstrates that x^a * x^b = x^(a+b), 4 + 5 = 9

6 0
3 years ago
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