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3 years ago

Which number has the same value as 30 tens

Mathematics

2 answers:

GuDViN [60]3 years ago

8 0

300. You're multiplying 30 by 10, so you take the 0 off the ten and add it to the 30; it becomes 300

julia-pushkina [17]3 years ago

5 0

30 tens means adding 10 thirty times = 30 x 10 = 300

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3 over 28 × 8 over 15 =

Natalka [10]

Answer:

2/35 or 0.05714285714

Step-by-step explanation:

3/28×8/15 Cross simplify

1/28×8/5

1/7×2/5

1×2/7×5

2/35

4 0

3 years ago

Can someone help me pls :(

katrin2010 [14]

The answer is C
30x-10

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3 years ago

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kenny made pillows to sell at the fair. He paid $175.96 for supplies. He charged $8.75 for each pillow sold. Kenny sold 27 pillo

Alex777 [14]

Answer:

$236.25

Step-by-step explanation:

MULTIPLY $8.75 AND 27

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3 years ago

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Josiah is very excited after working 20 hours during his first week at grocery stop. He picks up his paycheck expecting to have

Vadim26 [7]

Josiah's gross pay is %152.

<u>Step-by-step explanation:</u>

It is given that, Josiah expects a paycheck of $152 for working 20 hours during his first week at a grocery shop.

But, he receives only a check of $129.48

Now, it is asked to find which amount is his gross pay. To find the gross pay, one should known the meaning of the term "gross pay" in detail.

Gross pay is defined as the amount of money the employees receive without any deductions on taxes.
Net pay is known as the amount of money the employees take home after all deductions is carried out from the gross pay.

Therefore, in this case, the amount Josiah expects to received without any tax deductions is $152. This is his gross pay.

Josiah was given a paycheck of $129.48 to take home after all the deductions have been done from the gross pay of $152. Thus, it can be concluded that Josiah's gross pay is %152.

5 0

4 years ago

What is the value of the expression 2x^2 + 3xy - 4y^2 when x = 2 and y = -4?

Vera_Pavlovna [14]

Answer:

-80

Step-by-step explanation:

2x^2 + 3xy - 4y^2

x = 2 | y = - 4

2(2)^2 + 3(2)(-4) - 4(-4)^2

2 * 4 + 3(2)(-4) - 4 * 16

8 - 24 - 64

-80

5 0

3 years ago