3 years ago

A vending machine that serves coffee pours a varying amount of liquid into a cup with varying mass. Assume

Mathematics

1 answer:

bonufazy [111]3 years ago

7 0

Answer:400

Step-by-step explanation:

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shawn has two fields on his farm. he plants two types of corn. each field has 60 rows of cornstalks. type a grows better so ther

WINSTONCH [101]

Type a= 8x60

=480

b=3x60

=180

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3 years ago

Write 265000 in standerd form

Elena-2011 [213]

Answer:

$2.65 \times {10}^{5}$

Step-by-step explanation:

$2.65 \times 10 ^{5} \\ 2.65 \times 100000 \\ = 265000$

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3 years ago

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Solve the quadratic equation<br> y^2 −10y+21=0<br> y=?

Firdavs [7]

Answer: y = 3 or y=7

Step-by-step explanation:

$y^{2} -10y+21$

what 2 factors of 21 can equal 10 when added together (1*21- no 3*7- yes)

Factor

$(y-3)(y-7)$

y-3=0

y=3

or y-7=0

y=7

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3 years ago

Volume=<br> What is the volume?<br> Help please

anyanavicka [17]

Answer: 360

Step-by-step explanation:

The area of the bottom square is 100.

The area of each of the four triangular faces is 65.

Adding these together, we get 65(4) + 100 = 360.

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2 years ago

Amys class is selling books to raise money for a field trip. If each book sells for $7, how many books will they need to sell to

nikklg [1K]

You would start by setting up the equation:

7x=125 where x is equal to the number of books sold

x=17.9

Since you cannot sell .9 of a book, this must be rounded up to 18.
Therefore, Amy must sell 18 books.

3 0

3 years ago