Algebra Questions

Evaluate the following expression 2 2 8 1 5 2 2 2 8 1 5 2 2 11 2 Simplify your answer

Evaluate the following expression 3 14 27 9 8 15 8 1 3 4 27 9 8 15 8 Simplify your answer

Evaluate the following expression 7 5 4 7 5 4 2 Simplify your answer

Step by Step Solution Step 1 and 2 Evaluate the expression in the parentheses first Evaluate the expressic containing exponents if present 4 5 9 3 4 5 Evaluate 9 3in the parentheses

Evaluate the following expression 14 16 4 15 2 15 3 14 16 4 15 2 15 3 Type an integer or a simplified fraction

Evaluate the following expression 9 5 4 9 52 4 Type an integer or a simplified fraction

Evaluate the given expression 5 4 7 2 2 5 4 7 2 2 Simplify your answer

Evaluate the following expression 14 5 5 14 6 5 5 5 4 3 4 3 4 Type an integer or a simplified fraction

Evaluate the following expression 2 3 6 2 6 4 2 3 6 2 6 4 Simplify your answer

Evaluate the following expression 4 1 2 17 4 17 Simplify your answer

Insert parentheses to make the following statement true 18 11 5 9 3 Choose the correct answer below OA 18 11 5 9 3 OB 18 11 5 9 3 OC 18 11 5 9 3 O D 18 11 5 9 3

Evaluate the exponential expression 0 4 0 4 Type an integer or a decimal

Evaluate the following exponential expression 2 8 2 Simplify your answer

Evaluate the following exponential expression 10 10

Evaluate the following exponential expression 3 1 7 0 2 Type an integer or a simplified fraction

Insert parentheses to make the following statement true 3 4 11 4 Choose the correct answer below OA 3 4 11 4 OB 3 4 11 4 OC 3 4 11 4 OD 3 4 11 4 1

Write the following expression in exponential form 7 7 7 7 7 7 Use integers or fractions for any numbers in the expression

No Time Lim Xander who lives in Spain is reading a letter from his pen pal in the United States His pen pal says that the temperature in his city was 37 4 Fahrenheit one day so it was too cold to play soccer outside Xander doesn t know how cold this is because he is used to temperatures in Celsius Help Xander solve the following equation to determine the temperature in degrees Celsius 1 8C 32 37 4 Round your answer to the nearest tenth of a degree

1 Consider the analog signal below x 1 5 cos 600m 100 a What is the frequency of the signal b What is the maximum value of the signal c What is the domain and the range of the signa d Graph one period of the signal

State the property of real numbers that is being illustrated below 85 9 5 8 is equivalent to Choose the correct property below O Multiplication Property of Zero O Multiplicative Inverse Property Multiplicative Identity Property O Commutative Property of Multiplication O Associative Property of Multiplication

Convert the following measurement to the indicated unit of measurement Use th quarts 50 quarts to gallons 50 quarts gallons Simplify your answer Type an integer proper fraction or mixed number

Find the product of the following real numbers 1 3 3 3 16 Type an integer or a Type an integer or a simplified fraction

Find the product of the real numbers 24 5 17 12 337 25 5 17 12 337 24 Simplify your answer 5

Use an associative property to evaluate the expression 49 4 17 7 7 7 49 4 17 7 7 7 Simplify your answer

Use an associative property to evaluate the expression 34 67 67 34 67 67 Simplify your answer

Use the properties of addition to find the sum of the real numbers 19 4 34 64 19 4 19 4 34 64 19 4 Simplify your answer

Fill in the blank The Commutative Property of Multiplication states that for any real numbers a and b

Use the Commutative Property of Addition and the Additive Inverse Property to find the following sum of real numbers 8 7 8 15 2 4 15 8 15 24 8 15 Type an integer or a simplified fraction

Convert the measurement to the indicated unit of measurement 200 minutes hours 60 minutes 1 hour 200 minutes hours Simplify your answer Type an integer proper fraction or mixed number

25 1 point Simplify the radical expression completely 5 28 2 45 10 7 6 5 2 7 3 5 4 7 4 2

24 1 point Rationalize the radical expression 3 5 15 5 3 5 5 3 5 3 5 25

Simplify the radical expression completely 10 50 36 be sure to rationalize if necessary 0 0 Is 40 180 20

3 1 point 48 2 2 6 True False Previou

1 point Solve the radical equation 52 x 4 no solution O O x 14 2 x 5 2 2 14 3

12 1 point What is the degree of the polynomial 2x y 8xy 5xy 0 0 0 0 O 4 73 9

1 point The length of a rectangle is 5 more than twice the width Write an expression for the perimeter of the rectangle 3x 5 4x 10 2x 5 6x 10

1 point The legs of a right triangle are 3 in and 4 in Use the Pythagorean theorem to find the length of the hypotenuse 12 in O 7 in 5 in 6 in

1 point Subtract 5r 2y 2r 3y 3r 5y 3r 5y 7r 5y 3r y

1 point 3x 2 3x 2y is a polynomial True False

4 1 point The height of a triangle is six times the base Write an expression for the area of the triangle and let x be the base 3x O 6x x x 6 3x

IA 1 point In the polynomial below the constant is 5 5 4 O True False

A health research fund drive has raised 18 700 That is 22 of the goal What is the goal 411 400 187 000 85 000 O 1 914

4 1 point A half marathon is 13 miles how many kilometers is that 209 31 km O 82 36 km 26 km 20 92 km

1 point What percent of 250 is 50 20 15 50 25

7 1 point Laura makes a 10 5 commission on each of her sales How much does she make when she sells a house for 85 000 15 000 8 500 8 925 10 500 Previous

5 1 point Your water hose is leaking at a rate of 0 25 cups per hour How many gallons did your hose leak in a full 24 hour day 0 5 gallons 0 375 gallons 0 25 gallons 6 gallons Previous

3 1 point Your fitness tracker says you ran 2 640 yards on your most recent run How many miles is that 1 mile 1 3 miles 000 2 miles 1 5 miles

e 32 P and Q can do a piece of work in 15 days and 20 days respectively They work for 5 days and left then in how many days Q alone can finish the remaining work 8 days 7 days 8 days 8 days c e 33 The area of a square is 144 cm What is the perimeter of the square formed with the diagonal the original square as its side 48 2cm 24 2cm 48 cm 24 cm

16 What is 89 equal to can you make a about Values of in based on n general statement

Find 3 matrices to multiply to A so that you obtain an upper triangular matrix That is find My M and My such that M M M A is an upper triangular matrix Let a b c be real numbers Define the following matrices A a a ab and C aaa 87c Recall that you cannot divide by zero a Show that A 1 is invertible is a 0 and ab State the pivots of A b Find two values for e such that C is not invertible