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2 years ago

The midpoint of XY is (3,-5). Find the coordinates of point X. Y=(2.5,-6.5)

Mathematics

1 answer:

White raven [17]2 years ago

7 0

Answer:

x=(2,-5.3)

Step-by-step explanation:

Hope this helps

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Multiply.

Helen [10]

Okay. When it comes to multiplying decimals, you multiply them just like you would do whole numbers. However, solving them by paper, you would add a decimal point into the answer, depending on how many numbers are behind the decimal point in the numbers being multiplied. In this case, the decimal point will go in front of two numbers, because there are two numbers behind the decimal point in -1.2 and 0.4. Know that the answer will be negative, because there is one negative and one positive number.
Multiply both numbers. -1.2 * 0.4 is -0.48. There. The product is -0.48.

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3 years ago

Select the decimal that is equivalent to 57 220

Umnica [9.8K]

Answer:

2.5909090909

Step-by-step explanation:

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3 years ago

What is the value of (5)3?

MissTica

Answer:

Step-by-step explanation:

This is simply just 5 x 3 = 15

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2 years ago

Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive t

malfutka [58]

Answer:

$P(t)=37\times (4)^{(t/9.1)}$

Explanation:

The number of emails is multiplied by 4 every 9.1 weeks.

Thus, since Tobias initially sent the chain letter to 37 friends, the number of letters will grow as per this geometric series:

Start: 37 letters

In 9.1 weeks: 37 × 4

In 2 × 9.1 weeks: 37 × (4)²

In 3 × 9.1 weeks: 37 × (4)³

As you see, the exponent is the number of weeks divided by 9.1

Thus, if your variable is the number of weeks, t, then the exponent is t/9.1

And the exponential function, P(t) will be:

$P(t)=37\times (4)^{(t/9.1)}$

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3 years ago

a rope is stretched from the top of a 7-foot tent pole to point on the ground 12 foot the base of the pole. how long is the rope

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Answer:

Step-by-step explanation:

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3 years ago