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bogdanovich [222]
3 years ago
8

Mary needs 2 kilograms of potatoes. Which number sentence could be used to figure out how many grams of potatoes Mary needs? (1,

000 grams = 1 kilogram) A. 1,000 ÷ 2 = □ B. 2 × 1,000 = □ C. 2 × 100 = □ D. 100 ÷ 2 = □
Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0
The answer is B. If 1 kilogram is 1,000 grams and mary needs 2 kilograms of potatoes she would multiply 2 by 1,000 equaling 2,000.
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How much compound interest will $50,000 earn in 10 years at 3.4% APR compounded yearly, providing no deposits or withdrawals are
Otrada [13]

Answer:

$19,851.44

Step-by-step explanation:

A = 50,000(1.00 + 0.034)^10

=  $69,851.44

= 69,851.44 - 50,000

= $19,851.44

7 0
3 years ago
12000 is invested at a 10% rate compounded for 15years
Deffense [45]

Answer:

50126.978033

Step-by-step explanation:

12000(1.10)^15

12000 is your starting amount.

You earning 10% investment so add 1 to that 10% and make it a decimal = 1.10

Raise is to 15 years because it's compounded for 15 years.

5 0
2 years ago
Read 2 more answers
9b+5=23 solve equation
yarga [219]

Steps to solve:

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~Divide 9 to both sides

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Best of Luck!

5 0
3 years ago
What property of multiplication allows you to multiply a rate by a conversion factor without changing its value?
valina [46]
A conversion factor originally known as unity bracket method, is a mathematical tool for converting between units of measurement. It is sometimes referred to as a unit multiplier, and consists of a fraction in which the denominator is equal to the numerator. A conversion factor is used to change the units of a measured quantity without changing its value. Because of the identity property of multiplication, the value of a number will not change as long as it is multiplied by one.Also, if the numerator and denominator of a fraction are equal to each other, then the fraction is equal to one. So as long as the numerator and denominator of the fraction are equivalent, they will not affect the value of the measured quantity. For example, Days are converted to hours, by multiplying the days by the conversion factor as 24. The conversion can be reversed by dividing, the hours, by 24 to get days; however, the reciprocal 1/24 could be considered the reverse conversion factor for an hours-to-days conversion, where 1/24 ~= 0.0416666666667. Hence, the term "conversion factor" is the multiplier which yields the result, not a divisor from that viewpoint. To yield hours, the conversion factor is 24, not 1/24, so: hours = days × 24 (multiplying by the factor). Examples of Conversion Factors Since 1 day = 24 hours = 1440 minutes, therefore 15 minutes (1 day/1440 minutes) = 15/1440 ~= 0.010416667 = ~0.01 days. Since 1 hour = 60 mins = 3600 seconds, therefore 7200 seconds = 120 mins = 2 hours.
4 0
3 years ago
Can the sides of a triangle have lengths 3.5, 10.9, and 14.4?
andrew11 [14]

Answer:

No

Step-by-step explanation:

A triangle can NOT have those lengths because any side of a triangle has to have a length greater than the sum of the other two sides. In this case, 14.4, one of the sides, is not greater than the sum of the other two sides (which is also 14.4).

Hope this helps :)

4 0
2 years ago
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