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Nina [5.8K]
3 years ago
9

PLZ HELP

Mathematics
1 answer:
Pani-rosa [81]3 years ago
5 0

Answer:

a =  - 25.5 \\ b =  - 4 \\ c = 12 \\ d =  - 8

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Children play a form of hopscotch called jumby. the pattern for the game is as given below.
zaharov [31]

Answer:

7t^2 + 21t

Step-by-step explanation:

You have 7 tiles of each t by t+3.

One tile has an area of

t * (t+3) = t^2 + 3t

So in total the area is

7* (t^2 + 3t)

7t^2 + 21t

5 0
3 years ago
A 15oz iced tea at a certain restaurant has 90 calories. How many calories are there in a 23oz iced tea?
Lyrx [107]

Answer:

138 calories

Step-by-step explanation:

one Oz iced tea = 90/15 = 6

one Oz iced tea = 6 calories

23 Oz iced tea = 6 x 23 = 138 calories

7 0
2 years ago
What’s the slope of the 2 points (-2, -1) &amp; (3, 2)?<br><br> Explain how you get it too please.
Tomtit [17]
(-2, -1)

(3, 2)

formula:

y2 - y1
———-
x2 - x1


2 - - 1 3
——- = —
3 - - 2 5
3 0
3 years ago
Read 2 more answers
X^2 = 25<br> ------<br> 289<br> (Solve for x)
Kisachek [45]
4114.5 Balance method used
4 0
3 years ago
What are the coordinates of the image of R for a dilation with center (0,0) and scale factor 3?
OverLord2011 [107]

Answer:

(3, -3)

Step-by-step explanation:

If a point is dilated about the origin rule to be followed,

(x, y) → (kx, ky)

where k is a scale factor by which the point is being dilated.

If a point R having coordinates (1, -1) is dilated by scale factor of 3, coordinates of the image will be [3×1, 3(-1)]

Therefore, coordinates of the image R' will be (3, -3)

5 0
3 years ago
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