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TiliK225 [7]
3 years ago
12

What are all the answers to this?

Mathematics
1 answer:
galina1969 [7]3 years ago
6 0

Answer:

sorry I dont understand this

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A motor scooter travels 20 mi in the same time that a bicycle covers 8 mi if the rate of the scooter is 4 mph more than twice th
aleksandr82 [10.1K]

We observe that 20 is 4 more than twice 8. This suggests the time is 1 hour and the rates are

... scooter: 20 mi/h

... bicycle: 8 mi/h

_____

You can let b represent the rate of the bicycle in miles per hour. Then we have (for time in hours and distance in miles) ...

... time = distance/speed

... time = 20/(2b+4) = 8/b

... 20b = 8(2b+4) = 16b +32

... 4b = 32

... b = 8

The rate of the bicycle is 8 mph; that of the scooter is 2*8+4 = 20 mph.

8 0
3 years ago
There is a jar on the cabinet by the refrigerator. If Keona pours 114 ounces of water into the jar three times to fill it, how m
I am Lyosha [343]

The amount of quarts of water to fill the jar is 10.6875 quarts

To solve this problem effectively, we need to understand the concept of word problems.

<h3>What are word problems in mathematics?</h3>

Word problems in mathematics are questions that require a crucial understanding and application of mathematical principles to solve them effectively.

From the parameters given:

  • If 114 ounces of water is poured three times to fill the jar

Then, the total amount of ounces that fills the water is:

= 114 ounces × 3

= 342 ounces

From the dimensional analysis of measurements:

1 ounce = 0.03125 quarts

Thus, in quarts, 342 ounces will be:

\mathbf{=\dfrac{ (342 \  ounces \times 0.03125 \ quarts)}{1 \ ounce}}

= 10.6875 quarts

Learn more about word problems in mathematics here:

brainly.com/question/21405634

7 0
3 years ago
Find the length of the altitude to the hypotenuse. round the answer to the nearest tenth, if needed.
Amiraneli [1.4K]

Answer : The correct option is, (B) 56.8

Step-by-step explanation :

Right Triangle Altitude Theorem:

The measure of altitude drawn from the vertex of the right angle of a right angled triangle to its hypotenuse is the geometric mean between the measures of the two segments of the hypotenuse.

We are drawing a line from vertex to hypotenuse side.

As per theorem:

\frac{BD}{AB}=\frac{CB}{AC}

\frac{BD}{60}=\frac{175}{185}

BD=\frac{175\times 60}{185}

BD=56.8

Therefore, the length of the altitude to the hypotenuse is 56.8

8 0
3 years ago
1 point
Tresset [83]

Answer:

The Type of Drink (Gatorade or Water)

Step-by-step explanation:

The Independent variables which causes the measured difference or change in the output of the dependent variable. In an experiment, the treatment administered to subjects which will most likely result into differing output are called the independent variables. In the scenario described above, the independent variable is the type of drink taken by the athlete, this drink will cause a change on the output, (how far an athlete can run) which is the dependent variable in the experiment.

8 0
3 years ago
OK THIS IS NOT LIKE A SCHOOL QUESTION. But I play softball and I have long acrylic am i gonna
zaharov [31]

Answer:

I don't know but if it feels like you shouldn't be doing it then don't

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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