mymathlabtutor
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
mymathlabtutor
mymathlabtutor
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
MATH SOLVE
Home
#1 Given: ABC is a right triangle with right angle C. AB=18 centimeters and m∠A=22∘ . What is BC ?#2 A wooden board is leaning against a house. The base of the board is 10 feet from the base of the house, and the base of the board forms a 35° angle with the ground.What is the length of the wooden board?
General
10 months ago
Eliza started her savings account with $100. Each month she deposits $25 into her account. Determine the average rate of change in Eliza's account from the 2nd month to the 10th month. Show all work for full credit.
General
10 months ago
10 POINTS. NEED THIS ASAP!!What is the average rate of change of the function on the interval from x = 0 to x = 5?f(x)=1/2(3)^xEnter your answer, as a decimal, in the box.
General
10 months ago
What is m∠D ?Enter your answer in the box.°Triangles A B E and D C E share vertex E. Angle A is 14 degrees. Angle B is 45 degrees. Angle C is 27 degrees.
General
10 months ago
A home plate marker for a softball field is a pentagon with three right angles and two congruent angles, as shown in the diagram. The ground crew for a softball complex has 4 home plate markers to paint. Calculate the area of the 4 home plate markers. The measurements shown in the diagram are in inches. A. 50 in.² B. 162 in.² C. 648 in.² D. 848 in.²
General
10 months ago
What is m∠G ?Enter your answer in the box.°The figure shows what appears to be obtuse triangle F G H with obtuse angle G. The measure of angle F is left parentheses x minus 5 right parentheses degrees. The measure of angle G is left parentheses 3 times x plus 25 right parentheses degrees. The measure of angle H is x degrees.
General
10 months ago
HELP ASAP Given the system of linear equations. x=y+3 y=-4x-3Part A: Solve the linear system of equations by graphing Part B: Use substitution to solve the linear system of equations Part C: Use addition to solve the linear system of equations In your final answer, include all of your work, the graph of the equations and the solution.
General
10 months ago
Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, –16)?f(x) = –(x – 2)(x – 4)f(x) = –(x + 2)(x + 4)f(x) = –2(x – 2)(x – 4)f(x) = –2(x + 2)(x + 4)
General
10 months ago
A transformation of rectangle LMNO results in rectangle L'M'N'O'.Which transformation maps the pre-image to the image?dilation stretch reflection rotation
General
10 months ago
Tammy is at the dentist's office waiting on her appointment. She notices that the 6-inch-long minute hand is rotating around the clock and marking off time like degrees on a unit circle. Part 1: How many radians does the minute hand move from 1:20 to 1:55? (Hint: Find the number of degrees per minute first.) Part 2: How far does the tip of the minute hand travel during that time? You must show all of your work.
General
10 months ago
Pentagon PQRST and its reflection, pentagon P'Q'R'S'T', are shown in the coordinate plane below: Pentagon PQRST and pentagon P prime Q prime R prime S prime T prime on the coordinate plane with ordered pairs at P negative 4, 6, at Q negative 7, 4, at R negative 6, 1, at S negative 2, 1, at T negative 1, 4, at P prime 6, negative 4, at Q prime 4, negative 7, at R prime 1, negative 6, at S prime 1, negative 2, at T prime 4, negative 1. What is the line of reflection between pentagons PQRST and P'Q'R'S'T'?
General
10 months ago
1. Solve the system using substitution (1 point)x + y = 8y = 3x(A). (4, 12)(B). (2, 6)(C). (1/2, 3/2)(D). (-4, -12) 2. Solve the system using substitution (1 point) 2x + 2y = 38y = x + 3 (A). (8, 11)(B). (4, 7)(C). (35/4, 47/4) (D). (-4, -7)3. Solve the system using substitution (1 point)y = 8 - x 7 = 2 - y (A). (5, 13)(B). (13, -5)(C). (3, 5)(D). (21, -13)4. Solve the system using substitution (1 point)3x + 2y = 231/2x - 4 = y(A). (9, -2)(B). (27/4, -5/8)(C). (31/4, -1/8)(D). (3/2, -13/4)5. Solve the system using substitution (1 point)y - 2x = 33x - 2y = 5(A). (-1/2, 2)(B). (2, 7)(C). (-8, -13)(D). (-11, -19)Unit 7 Lesson 2, Solving Systems Using Substitution. If you completed this Algebra lesson yet please give me the rest of the answers!! Thanks!! :)
General
10 months ago
1.Which prefix means one hundredth?a.millib.decic.centid.deca2.Which unit would you use to measure the length of a school bus?a.inchesb.cmc.md.km3.Convert 6.3 meters to millimeters.a.0.0063 mmb.63 mmc.630 mmd.6,300 mm4.Which unit would you use to measure the weight of a flea?a.mgd.gc.ouncesd.kg5. Convert 789 grams to kilograms.a.789,000 kgb.7,890 kgc.7.89 kgd.0.789 kg6.Which measurement is equivalent to 987 mL?a.9.87 Lb.9,870 Lc.0.987 Ld.98.7 L7.Which unit would you use to measure the amount of water in a bathtub?a.mLb.kgc.Ld.fl. oz.8.Convert 21,120 feet to miles.a.3 milesb.3.5 milesc.4 milesd.4.5 miles9.Subtract 8 feet from 9 yards, 1 foot.a.6 yards, 2 feetb.7 yards, 1 footc.6 yards, 1 footd.1 yard, 1 foot10.Convert 5 lb., 10 oz. to ounces.a.60 oz.b.70 oz.c.85 oz.d.90 oz.11.Subtract 350 lb. from 4 tons.a.6,750 lb.b.7,550 lb.c.7,650 lb.d.8,350 lb.12.Which measurement is not equivalent to the others?a.6 pintsb.3 quartsc.36 fl. oz.d.12 cups13.Which measurement is equivalent to 1/2 gallon?a.128 fl. oz.b.16 cupsc.2 quartsd.8 pints14.What is the sum of 90 minutes and 85 minutes?a.15 minutesb.2 hours, 55 minutesc.3 hoursd.2 hours, 35 minutes15.Convert 5 hours to minutes.a.150 minutesb.200 minutesc.250 minutesd.300 minutes16.If it is 8:50 a.m., what will the time be 4 hours and 20 minutes later?a.1:20 a.m.b.12:30 a.m.c.1:10 p.m.d.12:30 p.m.17.What is the elapsed time between 4:25 and 7:40?a.4 hours, and 5 minutesb.3 hours and 15 minutesc.3 hours and 45 minutesd.4 hours, and 15 minutes18.What would normal body temperature be?a.90°Fb.55°Cc.37°Cd.70°F19.Convert 25°C to Fahrenheit.a.32°Fb.45°Fc.80°Fd.77°F
General
10 months ago
Points (−3, 5) and (3, 5) on the coordinate grid below show the positions of two players on a tennis court: Which statement best describes the relationship between the positions of the two players? Player 2's position is Player 1's position reflected across the y-axis; only the signs of the y-coordinates of Player 1 and Player 2 are different.Player 2's position is Player 1's position reflected across the x-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different. Player 2's position is Player 1's position reflected across the x-axis; only the signs of the y-coordinates of Player 1 and Player 2 are different. Player 2's position is Player 1's position reflected across the y-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different
General
10 months ago
The figure below shows a line graph and two shaded triangles that are similar: Image 1 Which statement about the slope of the line is true? A It is −2 throughout the line. B It is fraction negative 1 over 2 throughout the line. C The slope from point O to point A is fraction 1 over 2 times the slope of the line from point A to point B.D The slope from point O to point A is 2 times the slope of the line from point A to point B
General
10 months ago
Given: ∠CBA ≅ ∠FBA; ∠CAB ≅ ∠FAB Prove: ΔBCA ΔBFA Complete the missing parts of the paragraph proof. Proof: We know that angle CBA is congruent to angle FBA and that angle CAB is congruent to angle FAB because . We see that is congruent to by the reflexive property of congruence. Therefore, we can conclude that triangle BCA is congruent to triangle BFA because .
General
10 months ago
The linear system shown is _____.independentequivalentinconsistent
General
10 months ago
3a^2+2a-7 into 27a^4+18a^2-2a+42. (divide the following polynomials)
General
10 months ago
A regulation baseball field measures 90 feet between each base. What is the distance around the bases in yards?
General
10 months ago
What is the difference between permutation and combination?
General
10 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
Next