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lawyer [7]
3 years ago
5

Witch equation has the correct sign on the product.

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0

Answer:

A

Step-by-step explanation

Any negative number multiplied with another negative is always positive B is wrong because you can get -110 from 10x11, C is wrong because when a negative is multiplied by a positive the answer is always negative, D is wrong because it’s the same logic as C

maria [59]3 years ago
4 0

Answer: choice A or (-25)(-25)=625

Step-by-step explanation:

its choice A because a negative times a negative equals a positive :)

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How much money invested at 5% compounded continuously for 3 years will yield at $820?
Oduvanchick [21]

Answer:

Percentage of interest at which the money is invested = 5%

Time for which the money is invested = 3 years

The final amount after 3 years = $820

Let us assume the principal amount = x dollars

We can conclude that the principal amount invested was $708.35.


3 0
3 years ago
Factor completely 625x4 − 81.
Marina CMI [18]
The correct answer is D
6 0
2 years ago
Hi! Can someone help me please.
Sati [7]

Answer:

27 inches

Step-by-step explanation:

We are using the Pythagorean theorem

a^2 +b^2 = c^2  where c is the hypotenuse

We are given the diagonal, which is the hypotenuse and a leg

36^2 + b^2 = 45^2

Subtract 36^2 from each side

36^2 + b^2 - 36^2 = 45^2 - 36^2

b^2 = 45^2 - 36^2

     b^2 =2025-1296

          b^2 =729

Take the square root of each side

sqrt(b^2) = sqrt(729)

b =27

4 0
3 years ago
Read 2 more answers
Without graphing, classify the following system as independent, dependent, or inconsistent. y=-3x+4 and 6x+2y=8
forsale [732]

Answer:

Dependent

Step-by-step explanation:

y=-3x+4 and 6x+2y=8

Lets solve the second equation for y and then substitute it in first equation

6x+2y=8

Subtract 6x on both sides

2y=-6x+8

Divide by 2 on both sides

y=-3x+4

Now we plug it in first equation for y

-3x+4=-3x+4

Add 3x on both sides

4=4

Both sides are same, they are equal. the system has infinite solutions.

They are said to be dependent

8 0
3 years ago
-1-2(8-6•2 divided by 3 times 2
pychu [463]
The answer would be 4.6 (repeating).
8 0
3 years ago
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