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1. A number increased by four is twelve 2. Thirty is equal to twice a number decreased by four 3. six more than twice a number 4. the sum of a number and eight divided by two 5. Three times a number increased by six is fifteen
Algebra
7 months ago
What is the length of overline AC ? Round to the nearest tenth. 10.5 m 12.3 m 18.3 m 21.4 m
Algebra
7 months ago
The figures shown are similar. What is the scale factor of the figure on the left to the figure on the right? 1:9 1:3 1:27 20:60
Geometry
7 months ago
Peter mixes 4 1/2 cups of orange juice, 1 1/3 cups of ginger ale, and 6 1/3 cups of strawberry lemonade to make some punch. What is the total number of cups of punch that Peter makes? 11 1/2 12 1/6 11 3/5 11 3/8
Algebra
7 months ago
FALSE
Algebra
7 months ago
What I Know Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper 1. In adding or subtracting fractions, fractions must be __ A. similar B. dissimilar C. proper D. improper 3 5 7
Algebra
7 months ago
I» Which expression has a base with an exponent of 4? 4 . x . y 3m4 p+4 4z3
Algebra
7 months ago
Which logarithmic equation is equivalent to 82=64 ？ 2=log _864 2=log _648 8=log _264 64=log _28
Algebra
7 months ago
Which quadratic equation is equivalent to x2-12-11x2-1+24=0 ? u2-11u+24=0 where u=x2-1 u22-11u2+24 where u=x2-1 u2+1-11u+24=0 where u=x2-1 u2-12-11u2-1+24 where u=x2-1
Algebra
7 months ago
Compute the peso markup and get the percentage markup based on selling price. Formula: Selling Price - Purchase Cost = Peso Markup Peso Ma g ngka 8.00 12.00
Algebra
7 months ago
The table shows the heights, in inches, of players on a What is the mean height, rounded to the nearest whole girls' basketball team. number if necessary? 66 68 69 70
Algebra
7 months ago
2. What are the given facts in the problem?
Algebra
7 months ago
Which word describes the slope of the line? positive negative zero undefined
Coordinate-geometry
7 months ago
Consider triangle PQR. What is the length of side QR? 8 units units 8 square root of 3 16 units 16 square root of 3 units
Geometry
7 months ago
85 is what percent of 340?
Algebra
7 months ago
3. How many percent corresponds P25 if you will interpret it? a.10% b. 25% c. 50% d.60% 4. How many percent corresponds Q_3 if you will interpret it? a.25% b. 50% c. 75% d. 90% 5. What measures of position divide the distribution into 4 equal parts? a. quartiles b. deciles c. percentiles d. range 6. Find the first quartile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a.4 b.5 c. 6 d.9 7. Find the 5h decile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a.4 b. 5 c.6 d.9 8. Given the following data set: 20,22,23,26,29,30,30,35,33,40. What is the second quartile or the median a.29 b. 29.5 c. 30 d. 30.5 Math 10: Quarter 4_Week 1 Page 1 of 9 For numbers 9 and 10: Mr. Ivan Reyes a bank manager is interested in the amount of time it takes his teller to provide a service to the depositors. On a particular morning, he asked his secretary to record the service time that was provided for 15 customers. The time is given to the nearest minute: 6, 9, 7, 5, 15, 10, 9, 7, 4, 9, 10, 9, 8, 6, 7. 9. Find the P7s. a. 7 b.8 c. 9 d. 10 10. Find the lower quartile. a.5 b.6 c. 7 d.8
Algebra
7 months ago
If x and y are natural numbers, how many ordered pairs x,y are solution of the equation 1/x + 1/y = 1/13 ？
Algebra
7 months ago
Which congruence theorem can be used to prove △ BDA ≌ △ BDC ? HL SSA AAS SSS
Geometry
7 months ago
There are 11 counters in a bag. 8 of the counters are green. 3 of the counters are blue. Sid takes at random two counters from the bag. Work out the probability that Sid takes one counter of each colour.. Fractions can be written in the form a/b. eg 5/28 would be written as 5/28
Algebra
7 months ago
Which statements are true about the lines of symmetry of a regular pentagon? Select three options. Every line connects two vertices. Every line connects the midpoints of 2 sides. Every line bisects a vertex angle. Every line bisects a side. Every line is perpendicular to a side..
Geometry
7 months ago
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