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Vilka [71]
3 years ago
10

Rounding to hundreds or thousands

Mathematics
1 answer:
Anettt [7]3 years ago
4 0

Answer:7000

Step-by-step explanation:

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What form is y-3=2/3(x-1)
Citrus2011 [14]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
Harry went to the bakery with $50 to buy cupcakes and fruit tarts. One cupcake costs $3.50 and one fruit tart costs $3. Harry bo
mote1985 [20]

Answer:

28+3x\leq 50

Step-by-step explanation:

We are given the following in the question:

Cost of one cupcake = $3.50

Cost of one fruit tart = $3

Total money Harry have = $50

Harry bought 8 cupcakes and x fruit tarts.

We have to write the inequality giving relation between the total number of cupcakes and fruit tarts Harry can buy the amount of money he has.

Total cost of purchase =

= Total cost of cupcakes + Total cost of fruit tarts

=(8\times 3.50) + (x \times 3)\\=28 + 3x

Now, this total cost of Harry's purchase should be less than than equal to $50.

28+3x\leq 50

is the required linear inequality.

4 0
3 years ago
What algebraic expression must be added to the sum of
user100 [1]

Answer:

We need to add the expression:  4x^2-16

Step-by-step explanation:

As the first step, add the first two polynomials listed in order to find what their sum is. Do such by combining like terms:

3x^2+4x+8\,+ (2x^2-6x+3) =5x^2-2x+11

now, you need to find another polynomial (let's call it P(x)) such that added to the one we just found above, will render 9x^2-2x-5 as a result.

Putting this phrase in mathematical terms, we write:

5x^2-2x+11\,+ P(x) = 9x^2-2x-5

Now we solve for this unknown P(x) in this equation, by subtracting each of the terms that are accompanying it on the left side of the equation. We do one at a time for clarity:

5x^2-2x+11\,+ P(x) = 9x^2-2x-5\\-2x+11+P(x)=9x^2-5x^2-2x-5\\-2x+11+P(x)=4x^2-2x-5\\11+P(x)=4x^2-2x+2x-5\\11+P(x)=4x^2-5\\P(x)=4x^2-5-11\\P(x)=4x^2-16

Therefore, the expression we need to add is: 4x^2-16

8 0
4 years ago
Nathan is opening a savings account that has 10% streaks simple interest rate. He deposits $75 in the account. After 5 years, he
MrRa [10]

Answer:

brah

Step-by-step explanation:

5 0
3 years ago
Solve for the letter h​
sdas [7]

Answer:

v=ha^2/3

Step-by-step explanation:

5 0
3 years ago
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