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DedPeter [7]
3 years ago
11

What does -2(5x+6y-18) equal

Mathematics
1 answer:
vampirchik [111]3 years ago
6 0

Answer:

-2(5x+6y-18) = -10x-12y+36

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Find the minimum and maximum possible areas of a rectangle measuring 2 km by 5 km.Find the minimum and maximum possible areas of
jeka57 [31]

<u>Answer:</u>

Minimum possible area = 6.75 km^2

Maximum possible area = 13.75 km^2

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

This question relates to significant figures so assuming that each of the given values is rounded off to the nearest kilometer.

So we can find the minimum and maximum possible areas of the rectangle.

Minimum possible area of rectangle = 1.5 × 4.5 = 6.75 square kilometers

Maximum possible area of rectangle = 2.5 × 5.5 = 13.75 square kilometers

7 0
3 years ago
6. If you drew all possible random samples of size 1,000 from the population of LSAT test takers and plotted the values of the m
grigory [225]

Answer:

Step-by-step explanation:

Given that you drew all possible random samples of size 1,000 from the population of LSAT test takers

Plotted the values of the mean from each sample

As per central limit theorem, we find that for sample sizes of minimum 30, the means of all such samples randomly drawn would follow a bell shaped curve with normal distribution irrespective of the original distribution of the population.

Hence here answer is yes, this would be a normal distribution as per central limit theorem.

6 0
4 years ago
Solve for x. Please help!!!
Maslowich

Answer:

15

Step-by-step explanation:

The 30-60-90 triangle rule is 2x-x-3(square root of x). Hope this helps.

4 0
3 years ago
Suppose there is a big drop in interest rates in Mexico and a small drop in U.S. interest rates. Everything else equal, what is
brilliants [131]

If we suppose that there is a big drop in the interest rates in Mexico and a small drop in the interest rates in the U.S.A, with everything else equal, the value of MXN will decrease.

The foreign exchange market works according to the principles of firms, households, and investors:

  • These three constituent factors of the foreign exchange market determine the demand and supply patterns in the market.
  • Demand for a foreign currency might increase in the foreign exchange market is linked to the expectation of an increase in the value of a foreign currency.
  • Supply of a foreign currency in the foreign exchange market is linked to an inverse principle, where the expectation of a decrease in the value of foreign currency pushes supply upwards.
  • If we are to suppose that there is a big drop in the interest rates in Mexico and a small drop in the interest rates in the U.S.A., then the value of the MXN will decrease, with everything being equal.
  • A higher interest rate leads to the appreciation of a foreign currency relative to other currencies in the foreign exchange market.
  • A lower interest rate leads to the depreciation of a foreign currency relative to other currencies in the foreign exchange market.

Therefore, if we suppose that there is a big drop in the interest rates in Mexico and a small drop in the interest rates in the U.S.A, with everything else equal, the value of MXN will decrease.

Learn more about the foreign exchange market: brainly.com/question/24276072

#SPJ10

4 0
2 years ago
. Subtracting a negative number from a positive number is the same as adding a positive number to a positive number.
Grace [21]

Answer:

false

Step-by-step explanation:

-6+12=6

6+12\neq6

4 0
3 years ago
Read 2 more answers
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