ratios and proportions
what is Y x 3 if y=9
27
what is an integer
a whole number; a number that is not a fraction.
Carlos has 4/5 of tank of fuel in his car how many days will his fuel last
8 days
What is the supplementary angle of 30 degrees
150 degrees
6.7 + 4.3
11
what is Hx4(3x2) if H=8
192
what is an equation
a statement that the values of two mathematical expressions are equal
what is a number system
A number system is a system of writing or expressing numbers.
In a right-angled triangle, the measure of an angle is 40°. Find the measure of other angles of the triangle in degrees.
90 and 50 degrees
9.3 ÷ 2.1
4.4
what is Nx6-4 if N=9
50
what is an expression
the process of making known one's thoughts or feelings.
Which of the following is an odd prime number?
A. 1
B. 9
C. 3
D. 15
c
If an exterior angle of a triangle is 140 degrees and its opposite interior angles are equal to each other, which of the following is the measure of the equal angles of the triangle
70 degrees
2.6 x 7.4
19.24
what is 6-1÷w if w=2
5.5
what is a variable
a symbol (usually a letter) standing in for an unknown numerical value
What least digit should come in place of # in the 9 digit number 15549#325, for which the number is divisible by 3?
A. 0
B. 1
C. 2
D. Any of these
c
A triangle has the measure of its angles as 70 degrees, 60 degrees, and 70 degrees. What is the type of triangle?
the triangle does not exist
8.2 - 3.4
4.8
what is 6x5(v÷2) if v=4
60
what is a constant
a value or number that never changes in expression
What is the sum of first 10 perfect cubes?
A. 3025
B. 5625
C. 1225
D. None of these
A
In what ratio does the x-axis divides the line segment joining P(-4, 5) and Q(1, -3)
5:3
9.3 + 5.6
14.9