Recent questions in Math

In the fig. given below $DE$ is parallel to $BC$ . The ratio of $AD$ to $BC$ is 4:1. What will be the ratio of the areas of $\Delta ADE$ to that of $\Delta ABC$ ?

asked Nov 12, 2019 by priyanka.clay6

1 answer

Mathew travelled a distance of 61 miles in 9 hours. He travelled partly on foot at 4 miles/hr and partly by bicycle at 9 miles/hr. What is the distance travelled on foot ?

asked Nov 12, 2019 by priyanka.clay6

1 answer

If $n$ is a positive integer such that $\frac{n !}{(n-2)!} = 342$ , find $n.$

asked Nov 12, 2019 by priyanka.clay6

1 answer

ABC is an isosceles triangle whose side have length 5 and 6. What can be the area of triangle ABC, if the altitude from the base of ABC is an integer ?

asked Nov 12, 2019 by priyanka.clay6

1 answer

$\begin{align} \frac{(x^a)^b}{x^cx^d} =x^y\end{align}$ . Then $y=?$

asked Nov 11, 2019 by priyanka.clay6

1 answer

$ABCDE$ is a pentagon whose angles are given in the figure below. What can be the angle $B$ ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

If the mid point of $AB$ is $(2,3)$ and point $B$ has coordinates $(8, 12)$ , what are the coordinates of $A$ ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

If $Q(x)=bx^2+12$ where $b$ is a constant and $Q(2)=18$ , what is the value of $Q(-2)$ ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

What is the $7^{th}$ term in the series given below ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

If $(a+2x) (bx+3) = 3x^2 +cx+12$ for all values of $x$ . What are the two possible values of $c$ ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

What is value of $b$ in the following system of equation ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

Which of the following is that of the solution set represents the graph below ?

asked Nov 11, 2019 by priyanka.clay6

1 answer

What is value of $b$ in the following system of equations ? $\qquad 4a = 28$ $\qquad 15-2a = 5b$

asked Nov 5, 2019 by priyanka.clay6

0 answers

A high school auditorium has 108 seats arranged in rows. The number of seats in each row is 3 less than the number of rows. How many rows of seats are there in the auditorium ?

asked Nov 5, 2019 by priyanka.clay6

1 answer

Given above is a line segment, the ratio of $\overline{PQ}$ to the length of $\overline{QR}$ is $2:5$ . If it be determined, what is the ratio of the length of $\overline{PQ}$ to the length $\overline{PR}$ ?

asked Nov 4, 2019 by priyanka.clay6

1 answer

$3(x^2+4x+5) - (4x^2+3+2x)$ Which of the following is equivalent to the expression above ?

asked Nov 4, 2019 by priyanka.clay6

1 answer

Two times the difference of a number and 5 equals to 14. What is the number ?

asked Nov 4, 2019 by priyanka.clay6

1 answer

For $i = \sqrt{-1}\;$ , Evaluate $\frac{7+3i}{7-3i}$

asked Nov 4, 2019 by priyanka.clay6

1 answer

The table below shows shipping charges for an online retailer that sells grocery items. Then is a linear relationship between the shipping charge and the weight of the merchandise which function can be used to determine the total shipping charge $f(x)$ in dollar,for an order with a merchandise weight of $x$ pounds ?

asked Nov 4, 2019 by priyanka.clay6

1 answer

Renting space at Brent's self storage costs $\$$ 10 per square feet. If Judy wants to rent a space at this storage, which has dimensions $a$ feet by $b$ feet, What will be the total cost in dollars, that she can expect to pay ?

asked Nov 4, 2019 by priyanka.clay6

1 answer