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navik [9.2K]
3 years ago
6

Mrs. Metheney had some donuts. She bought 8 more, and now has 18 in total. Write the equation using d as your variable

Mathematics
2 answers:
Sphinxa [80]3 years ago
6 0

Answer:

d + 8 = 18

lmk if i'm right

Tpy6a [65]3 years ago
3 0

Answer:

y=10d+8

Step-by-step explanation:

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How many solutions are there to the equation 5x+48+7x.=12(x+4)
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5 0
3 years ago
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Can anybody help me please
Mumz [18]

(_ , _) means (X , Y)

(25 , ) means

X = 25 then you need find the value of Y from the equation .

y =  \frac{1}{5} x - 8 \\ y =  (\frac{1}{5}  \times 25) - 8 \\ y = 5 - 8 =  - 3

so the first answer is (25,-3)

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( , -8) means

Y = -8 then you need to find the value of X from the equation .

y =  \frac{1}{5} x - 8 \\  - 8 =  \frac{1}{5} x - 8 \\ 0 =  \frac{1}{5} x \\ x = 0

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3 0
3 years ago
The mean of Greg’s journey times to work on 3 days was 28 minutes.
EastWind [94]
The mean is found by adding the time it takes Greg each day and then diving by the number of days: 27+25+32=84.
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7 0
3 years ago
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barxatty [35]

Answer:

250

Step-by-step explanation:

One quarter of 100 would be 25, so adding a zero to 100 (1000) would also mean adding a 0 to 25. Therefore, 250

7 0
3 years ago
If you walked 5 2/3miles in 2 2/3hours what is the unit walking rate in miles per hour and in hours per mile
jekas [21]

Answer:

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Step-by-step explanation:

5 2/3 Divided by 2 2/3

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17/3 divided by 8/3= 17/3 * 3/8

= 17/8 or 2 1/8

3 0
3 years ago
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