Question
Define the following terms:
Ray.
Ray.
✓
Answer
Ray: A line with a start point but no end point and without a definite length is a ray.
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Similar questions
Simplify the following:
$\frac{7.83\times7.83-1.17\times1.17}{6.66}$
→$\frac{7.83\times7.83-1.17\times1.17}{6.66}$
Factorise : 4x2 + y2 + z2 – 4xy – 2yz + 4xz.
Simplify:
$\Big(\frac{7776}{243}\Big)^{-\frac{3}{5}}$
→$\Big(\frac{7776}{243}\Big)^{-\frac{3}{5}}$
Find the value of x in the following:
$\sqrt[5]{5\text{x}+2}=2$
→$\sqrt[5]{5\text{x}+2}=2$
The average monthly salary of 20 workers in an office is Rs. 45900. If the manager's salary is added, the average salary becomes Rs. 49200 per month. What's manager's monthly salary?
Verify whether the indicated numbers are zeros of the polynomials corresponding to them in the following case:
$\text{f(x)}=\text{l(x)}+\text{m},\text{x}=-\frac{\text{m}}{\text{l}}$
→$\text{f(x)}=\text{l(x)}+\text{m},\text{x}=-\frac{\text{m}}{\text{l}}$
Examine whether the following number are rational or irrational:
$\sqrt{8}+4\sqrt{32}-6\sqrt{2}$
→$\sqrt{8}+4\sqrt{32}-6\sqrt{2}$
Multiply:
$3\sqrt{28}$ by $2\sqrt{7}$
→$3\sqrt{28}$ by $2\sqrt{7}$
Simplify:
→$\Big(16^{-\frac{1}{5}}\Big)^{\frac{5}{2}}$
Read the passage given below and answer the questions:
Sohan's house has one bedroom hall with kitchen. His son needed a separate room for study. Thus Sohan planned to construct a new room with length 4m, width 2m and the height 3m as shown in the following figure. The room was separate at the roof of the house. The dimensions of the bricks used are: 25cm × 10cm × 5cm.
1. Total how many bricks will be required? (1m3 =1000000cm3):
2. How many bricks will be used on both walls along the length (length = 4m)?
Sohan's house has one bedroom hall with kitchen. His son needed a separate room for study. Thus Sohan planned to construct a new room with length 4m, width 2m and the height 3m as shown in the following figure. The room was separate at the roof of the house. The dimensions of the bricks used are: 25cm × 10cm × 5cm.
1. Total how many bricks will be required? (1m3 =1000000cm3):
2. How many bricks will be used on both walls along the length (length = 4m)?