Recent questions in SAT

In del-ray Beach, You can take a luxury golf cart ride around the downtown. The driver charges $\$5$ for first $\large\frac{1}{4}$ mole plus $\$2$ for each additional $\large\frac{1}{2}$ mile. Which of the following inequalities represents by the number of miles $m$ that you could ride and not pay more than $\$12$ ?

asked Jun 19, 2018 by meena.p

1 answer

The graph below shows the amount that a high-tech arcade charges its customers ( x-axis represents the number of games played and y-axis represents the cost to play ). What could the y-intercept of this graph represent ?

asked Jun 18, 2018 by meena.p

1 answer

A landscaper buys a new commercial grade lawn mower that cost $\$3000$ . Based on past experience he excepts it to last about $7$ years, and then he can sell it for scrap metal with salvage value amount $\$250$ . Assuming the value of the lawn mower depreciates at a constant rate, which depreciates at a constant rate, which equation could be used to find its approximate value after $x$ years, given that $x <7$

asked Jun 18, 2018 by meena.p

1 answer

If (a,b) represents the solution to the system of equations show in the graph and $a=-6$ then which of the following could be the value for $a+b$ ?

asked Jun 18, 2018 by meena.p

1 answer

A voltage divider is a simple circuit that converts larger voltage into a smaller one. The figure above shows a voltage divider that consists of two resistors that together have a total resistance of $300 \Omega$ . To produce the desired voltage of $350\;volts, R_2$ must be $4 \Omega$ less than thrice $R_1$ solving which of the following system of equation gives the individual resistance for $R_1$ and $R_2$ ?

asked Jun 18, 2018 by meena.p

1 answer

If $\large\frac{3}{5}$ $(5x)+4(x-1)=5(x+1)-2$ what is the value of $x$ ?

asked Jun 18, 2018 by meena.p

1 answer

A magazine publisher has a fixed amount of monthly production cost. If each month, he sells $600$ copies of the magazine, his monthly profit is $\$4800$ and if he sells $450$ copies his monthly profit is $\$2550$ . What are the publisher's monthly production cost ?

asked Jun 15, 2018 by meena.p

1 answer

At what value of $x$ does the graph of the lines $7y-6x=-5$ cross the x-axis ?

asked Jun 15, 2018 by meena.p

1 answer

Which of the following has a positive x intercept and a negative slope ?

asked Jun 15, 2018 by meena.p

1 answer

Which of the following is the graph of the inequality $y <-2x+5$

asked Jun 15, 2018 by meena.p

1 answer

If $2x-7y=12$ and $-8x+3y=2$ , which of the following is the value of $x-y$ ?

asked Jun 15, 2018 by meena.p

1 answer

Veronica is a painter.She charge $\$10$ per job and $\$0.20$ per square foot. If she earned $\$50$ for painting one job , how many square feet did she paint at this job ?

asked Jun 15, 2018 by meena.p

1 answer

If $y=12$ and $2x-y=14$ , find the value of $\large \frac{4x}{y}$

asked Jun 15, 2018 by meena.p

1 answer

Emily took a math test with 20 questions. Each question is worth an equal number of points. The test is worth 100 points in total. If a score of 70 points earns a grade of C, how many questions would Emily need to get right to get atleast a 'C' on the test ?

asked Jun 15, 2018 by meena.p

1 answer

Solve the inequality on the number line $x+11 >13$

asked Jun 15, 2018 by meena.p

1 answer

Solve the inequality $5(4x+3) \geq 9(x-2)-x$

asked Jun 15, 2018 by meena.p

1 answer

Ortho - Nitrophenol is less soluble in water that p and m nitrophenols because

asked Jun 15, 2018 by meena.p

1 answer

The type of bonds present in $CuSO_4.5H_2O$ are only

asked Jun 15, 2018 by meena.p

1 answer

A diatomic molecule has a dipole moment equal to $1.2 \;D$ , If bond length is $1.0\;a^{\circ}$ What fraction of electronic charge 'e' exists on each atom ?

asked Jun 15, 2018 by meena.p

1 answer

Which formula represents a molecular substance?

asked Jun 15, 2018 by meena.p

1 answer

In which case electron from bonding molecular orbital is removed?

asked Jun 15, 2018 by meena.p

1 answer

According to molecular orbital theory,which of the following statement is not correct?

asked Jun 15, 2018 by meena.p

1 answer

According to molecular orbitals theory which of the following statement about the magnetic character and bond order is correct regarding $O_2^{+}$ ?

asked Jun 15, 2018 by meena.p

1 answer

A strontium atom differs from a strontium ion in that the atom has a greater

asked Jun 15, 2018 by meena.p

1 answer

Practical dipole movement of $HCl$ is $1.03D$ . If bond length of HCl is $1.275 A^0$ then what will be the percentage of ionic nature in HCl ?

asked Jun 15, 2018 by meena.p

1 answer

Most atoms have no net charge because they have....

asked Jun 15, 2018 by meena.p

1 answer

If $2 \leq x \leq 11$ and $6 \geq y \geq -4$ , then what is the range of possible values of $x+y$ ?

asked Jun 14, 2018 by meena.p

1 answer

Solve for x $\qquad \qquad \qquad |x-2|=17$

asked Jun 14, 2018 by meena.p

1 answer

If $-5(p+2) < 10p-13$ , then the value 'p' is

asked Jun 14, 2018 by meena.p

1 answer

What is the slope of the line that passes through the origin and point (-3,2) ?

asked Jun 14, 2018 by meena.p

1 answer

Find the missing value in the table where $y=-2x+7$

asked Jun 14, 2018 by meena.p

1 answer

Mona runs a cafeteria and she has cute little cartons of milk. The supplier charge $\$0.45$ per carton of milk, in addition to a delivery charges of $\$75$ . What is the maximum number of milk carton she can buy has if budgeted $\$ 525$ for milk ?

asked Jun 14, 2018 by meena.p

1 answer

Renting the ice-skating rink for a party costs $\$200$ plus $\$4$ per person. If the final charges for Dane's birthday party was $\$324$ , how many people attended his birthday party ?

asked Jun 14, 2018 by meena.p

1 answer

The x and y intercept in the graph below are:

asked Jun 14, 2018 by meena.p

1 answer

Solve the inequality $2(3x+4) \geq 4x+12$

asked Jun 14, 2018 by meena.p

1 answer

The graph below represents the inequality

asked Jun 14, 2018 by meena.p

1 answer

Lattice energy of an ionic compounds depends upon

asked Jun 13, 2018 by meena.p

1 answer

Ten covalent bonds in the Lewis structure of Propane will account for how many valence electrons?

asked Jun 13, 2018 by meena.p

1 answer

$PH_3, So_3,$ and $HF$ are examples of polar molecules. State true or false

asked Jun 13, 2018 by meena.p

1 answer

Which one has zero dipole moment?

asked Jun 13, 2018 by meena.p

1 answer

The electronegativity difference between the covalently bonded atoms is

asked Jun 13, 2018 by meena.p

1 answer

Potassium Ion K+ has the same electronic configuration as that of which noble gases mentioned below ?

asked Jun 13, 2018 by meena.p

1 answer

Which among the following is not an example of hydrogen bond?

asked Jun 13, 2018 by meena.p

1 answer

When magnesium reacts with oxygen, the nature of bond formed is

asked Jun 13, 2018 by meena.p

1 answer

The weak forces of attraction which exists in a molecule like Bromine are called

asked Jun 13, 2018 by meena.p

1 answer

Hydrogen chloride reacts with water to give off ions of hydrogen and chloride which are

asked Jun 13, 2018 by meena.p

1 answer

Solve the inequality $-2n-40 <5(6+n)+7n$

asked Jun 13, 2018 by meena.p

1 answer

Solve the inequality $24+6k< -6(-4-k)$

asked Jun 13, 2018 by meena.p

1 answer

The below line represents the equation

asked Jun 13, 2018 by meena.p

1 answer

Keith has $\$500$ in a savings account at the beginning of the summer. He wants to have at least $\$200$ at the end of the summer. He withdraws $\$25$ per week for food, clothing, and movie tickets. How many weeks can Keith withdraw money from his account ?

asked Jun 13, 2018 by meena.p

1 answer

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