A professional gambler reported that at the end of the first race at the track he had doubled his money. He bet $33 on the second race and tripled the money he came with. He bet $60 on the third race and quadrupled his original bankroll. He bet $68 on the fourth race and lost it, but still had $64 left. With how much money did he start?
?
A. $33
B. $66
C. $165
D. $132
E. $99
Answer: A
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Find a linear model for the following data table. Round your answer to two decimal places, if necessary. x 2 3 4 5 y 5 11 17 23?
A.
B. ?
C. ?
D. ?
Solve the problem.A contractor needs to know the height of a building to estimate the cost of a job. From a point away from the base of the building, the angle of elevation to the top of the building is found to be
Find the height of the building. Round your answer to the hundredths place when necessary.
A. 80.32 ft B. 84.75 ft C. 81.85 ft D. 86.08 ft
Solve the application.A worker has readings that take minute each to read and record. How many readings can be completed in 30 minutes?
A. 12 readings B. 45 readings C. 20 readings D. 10 readings
Provide missing statements and missing reasons for the proof of the following theorem.“The diagonals of a rhombus are perpendicular.”Given: Rhombus ABCD; diagonals and
intersect at point XProve:
S1. R1.S2.
R2. The diagonals of a rhombus (
) bisect each other.S3.
R3.S4. R4. All sides of a rhombus are congruent.S5. R5. SSSS6.
R6.S7. R7.
What will be an ideal response?