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zzz [600]
3 years ago
15

On a rainy Sunday afternoon, Jennifer and James decided to drive from their home to the stadium to watch a football game. It was

a 30 mile drive to the covered stadium. When they were half of the way there, they discovered that they had forgotten the tickets. They turned around, drove back home, got the tickets, and drove once again to the stadium. It was an exciting game with a final score of 21 to 20. A. true B. false C. cannot be determined
Mathematics
2 answers:
lisabon 2012 [21]3 years ago
6 0

Answer:

B. false!

Step-by-step explanation:

they were in a covered stadium!

Tems11 [23]3 years ago
5 0

Answer: The answer is (C) cannot be determined.


Step-by-step explanation: Given that Jennifer and James planned to drive from home to the stadium to watch a football match on a rainy day. The distance from home to stadium is 30 miles.

Also, when they reached half the distance, i.e., they covered 15 miles, then they realised that they forgot the tickets, because of which they had to drove back to home and then again to the stadium.

Therefore, the total distance they covered = 15 + 15 + 30 =60 miles, i.e., they had to cover double the distance from home to the stadium.

Finally, it is given that the game was fantastic with final score of 21 to 20. This information has no relation to the original question which was about the distance, not score and we cannot find out score from the given information.

Thus, the correct option is (C) cannot be determined.


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Order them least to greatest. And explain
AnnyKZ [126]

Answer:

13. 1/2, 5/8, 3/4

16. 7/12, 3/5, 2/3

Step-by-step explanation:

make them have the same denominator.

13) 1/2 x 4 = <u>4/8</u>, <u>5/8</u>, 3/4 x 2= <u>6/8</u>

16) Grab two fractions let's say 3/5 and 2/3

Multiply 3/5 denominator (5) with 2/3 numerator (2)

It's 10 and place it above the number you multiplied the numerator from so it's above 2/3.  Do it again but with 2/3 denominator (3) and 3/5 numerator (3). Multiply 3 and 3 you get 9. Place the 9 above 3/5. We know that 9 is less than 10 so 3/5 is less than 2/3. You can do this with any two fractions.

6 0
3 years ago
How do you do multiplication and division?
cluponka [151]

Answer:

See below.

Step-by-step explanation:

Multiplication:

x times 2

x times 2 would be x+x

Basically for each one number, you add the other one by. For example:

3 times 2 : 2+2+2 or 3+3

4 times 7: 4+4+4+4+4+4+4 or 7+7+7+7

Division:

x divided by 2

Division is how many groups of a number can you fit into the first one. For example:

4 divided by 2= Two groups of two can fit into four. (2+2)

6 divided by 3= Two groups of three can fit into six. (3+3)

You're Welcome!

7 0
3 years ago
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Marco buys a certain brand of shampoo from a supplier at $7.25 per bottle. He sells it to his customer at a markup of 25%. What
kotykmax [81]
Multiply 7.25 × .25.

The markup is $1.81
3 0
4 years ago
My brain is lagging:&lt;​
Lubov Fominskaja [6]

Distance between two points (-3, 4) and (5, -2) is 10 units.

Mid-point of the line segment joining (-1, -5) and (7, 1) is  (3, -2).

Degree of the given polynomial is 7.

6) Distance between two points (x_1, y_1) and (x_2, y_2) is:

\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

So, distance between two points (-3, 4) and (5, -2) is:

=\sqrt{(5-(-3))^2+(-2-4)^2}

=\sqrt{(8)^2+(-6)^2}

=\sqrt{64+36}

=\sqrt{100}

=10

So, option D is correct.

7) Mid-point of the line segment joining (x_1, y_1) and (x_2, y_2) is:

(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})

Mid-point of the line segment joining (-1, -5) and (7, 1) is:

(\frac{-1+7}{2}, \frac{-5+1}{2})

= (\frac{6}{2}, \frac{-4}{2})

= (3, -2)

So, option A is correct.

8) Degree of a polynomial is the highest power of the variable in the polynomial.

f(x)=3x^2-7x^4+9x^7+2x^3

Here, the highest power of the variable is 7.

So, option B is correct.

Learn more about distance formula, mid point formula, and degree of polynomial.

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2 years ago
Nothing to worry about
Darya [45]

Answer:

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3 years ago
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