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boyakko [2]
4 years ago
13

Which is the definition of a ray?

Mathematics
2 answers:
valkas [14]4 years ago
7 0

Answer:

Ray. Definition: A portion of a line which starts at a point and goes off in a particular direction to infinity. Try this Adjust the ray below by dragging an orange dot and see how the ray AB behaves. Point A is the ray's endpoint. -Google

Step-by-step explanation:

cluponka [151]4 years ago
7 0

Answer:

A line which starts at a point with given coordinates, and goes off in a particular direction to infinity.

Simpler Definition- A line that starts at a point and goes off in one direction that never stops

Step-by-step explanation:

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On Friday and Saturday, there were a total of 200 cars in the parking lot of a movie theater. On Friday, 120 cars were in the pa
denpristay [2]

Answer:

(A) 40%

(B) 60%

Step-by-step explanation:

Given:

Total number of cars = 200

Cars in parking lot on Friday = 120

Total number of cars = Total cars on Friday + Total cars on Saturday.

⇒ 200 = 120 + Total cars on Saturday.

⇒ Total cars on Saturday = 200 - 120 = 80

So, 80 cars were in parking lot on Saturday.

(A)

Percentage of cars in parking lot on Friday is given as:

=\frac{\textrm{Cars in parking lot on Friday}}{\textrm{Total cars parked}}\times 100\\\\=\frac{120}{200}\times 100\\\\=\frac{120}{2}=60\%

Therefore, 60% of the cars were in the parking lot on Friday.

(B)

Now, since 60% of the cars were parked on Friday, the remaining percent will be on Saturday.

Therefore, percentage of cars in parking lot on Saturday = 100% - 60% = 40%. This can be verified with the same formula used in part (A).

=\frac{\textrm{Cars in parking lot on Saturday}}{\textrm{Total cars parked}}\times 100\\\\=\frac{80}{200}\times 100\\\\=\frac{80}{2}=40\%

6 0
3 years ago
What equals 2 by the power of 0
KIM [24]
Nothing anything times zero would equal as an undefined number
7 0
4 years ago
Read 2 more answers
By which least number should 12500 10be multiplied to make them perfect squares
Katarina [22]

Answer:

5

The least number 12500 need to be multiplied by to make it a perfect square is 5.

Corrected question;

By which least number should 12500 be multiplied to make them perfect squares

Step-by-step explanation:

Perfect squares are squares of whole numbers.

Like 4,9,16 etc.

For 12500, we need to first of all reduce it to its Lowest factors.

12500 = 2×2×5×5×5×5×5

Grouping the factors into pairs of thesame factors.

12500 = (2×2) × (5×5) × (5×5) × 5

Looking at the pairs of factors, we can observe that the last factor 5 need to be paired to make the number a perfect square.

So, when the number is multiplied by 5;

12500 × 5 = (2×2) × (5×5) × (5×5) × (5×5)

62500 = (2×2) × (5×5) × (5×5) × (5×5)

62500 = (2×5×5×5)^2 = 250^2

Hence, 62500 is a perfect square.

The least number 12500 need to be multiplied by to make it a perfect square is 5.

6 0
4 years ago
Mabel is working with other students from her class on a project their teacher gave them. The project is to bake a cake that use
nadya68 [22]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
ABCD~STQR.
drek231 [11]

Answer: 3

Step-by-step explanation:

The similarity ratio is the ratio of the lengths of corresponding sides, which is 3/1 = <u>3</u>

4 0
3 years ago
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