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3 years ago

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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What is the value of y?

Amiraneli [1.4K]

Answer:

$\boxed{D. \: 40\degree}$

Step-by-step explanation:

<em>Angle sum property of triangle states that the sum of interior angles of a triangle is 180°</em>

So,

$= > 2y \degree + (y + 10)\degree + 50\degree = 180\degree \\ \\ = > 2y\degree + y\degree + 10\degree + 50\degree = 180\degree \\ \\ = > 3y\degree + 60\degree = 180\degree \\ \\ = > 3y\degree = 180\degree - 60\degree \\ \\ = > 3y\degree = 120\degree \\ \\ = > y = \frac{120\degree}{3\degree} \\ \\ = > y = 40\degree$

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3 years ago

On a horizontal number line, positive numbers are

soldi70 [24.7K]

Answer:

to the right

Step-by-step explanation:

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2 years ago

What is 49% of 3120?<br> What is 49% of 2130?

rusak2 [61]

We can make this expression to find out what 49% of 3120 and 2130:

49% * 3120

49/100 * 3120

152880/100

1528.8

49% of 2130

49/100 * 2130

104370/100

1043.7

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3 years ago

Someone please help me ASAP

Ivanshal [37]

Step-by-step explanation:

a vector multiplied by a scalar is equal to it's image. The expression above gives an equation and after solving, it gives you the image

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3 years ago

How do I plot a decimal on a coordinate plane?

galina1969 [7]

Answer:

To plot a decimal on a coordinate plane you plot it between the two whole numbers its close to.

Step-by-step explanation:

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3 years ago