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iVinArrow [24]
3 years ago
9

To get the other side of the lake,one can drive around it on lake road, go over the bridge or ride the ferry.how many different

ways can one go across the lake and back?
Mathematics
1 answer:
professor190 [17]3 years ago
3 0
1.road, road
2.road,bridge
3.road,ferry
4.bridge,bridge
5.bridge,road
6.bridge,ferry
7.ferry,bridge
8.ferry,road
9.ferry,ferry
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Chen chooses a prime number he multiple s it by 10 and then rounds it to the nearest hundred his answer is 400 write all the pos
poizon [28]
It would most likely be 41 because when you would round 41 after you would × 41 times 10 equals 410 then you would round it to 400
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3 years ago
Help me it’s a test !!! Please!!
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3 years ago
Need help using synthetic division! ​
viktelen [127]

Answer:

3x^{2} -3x+8-\frac{9}{x+1}

Step-by-step explanation:

Since we're dividing the polynomial by (x+1), we'll be using -1 to start the division.

Before setting the division up, let's list the coefficients of x from descending powers and the constant.

The coefficient of x^{3} is 3

Since we don't see an x^{2}, the coefficient will be 0.

The coefficient of x is 5.

Lastly, the constant, which is the term without the x is -1.

Refer to the attached picture before continuing.

After referring to the picture, we now have the coefficients for the quotient.

The coefficient of x^{2} is 3.

The coefficient of x is -3.

The constant is 8.

Lastly, since the last number is not zero, it's the remainder just like regular division. This can be tricky to remember, but -9 is not the actual remainder.

The remainder is actually \frac{-9}{x+1}.

Now putting all the pieces together, we get:

3x^{2} -3x+8-\frac{9}{x+1}

3 0
3 years ago
The mean of six test scores is 83.what is the sum of the six test scores?
Fittoniya [83]
Mean = total score : frequency
mean x frequency = total score

so
83 = total score : 6
83 × 6 = total score
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so the sum of the 6 test scores is 498
6 0
3 years ago
Help I need to turn this in today :)
Elodia [21]

Answer:

132 cm squared

Step-by-step explanation:

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1/2(8x3)=12

Total added together is 132 cm squared

8 0
3 years ago
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