Please helpppppp !!!!!!!!!!!!!! Will mark Brianliest correct answer !!!!!!!!
Answers
Answer:
21
Step-by-step explanation:
a^2 + b^2 = c^2
20^2 + b^2 = 29^2
400 + b^2 = 841
b^2 = 441
21 = b
Related Questions
IM GIVING BRAINLIEST PLEASE HELP
An elevator in a tall building is at a point 180 feet above the ground. The elevator descends at a rate of 12 feet per second. Write an equation that represents how far above the ground the elevator is after descending for x seconds.
Answers
I think this is the equation
Answer:
If you are looking for the answer it is.... y=-12x+180
Step-by-step explanation:
X, Y and Z are three points on a map. Y is 75km and on a bearing of 200° from X. Z is on a bearing of 150°, from Y. Z is due south of X. Calculate the distance between X and Z rounded to 1 DP.
Answers
Answer:
The distance between X and Z is approximately 114.9 km
Step-by-step explanation:
The given parameters are;
The distance of Y from X = 75 km
The bearing of Y from X = 200°
The bearing of Z from Y = 150°
The bearing of Z from X = 180°
In triangle XYZ, we have;
∠YZX = 180° - (130° + 20°) = 30°
By sine rule, we have;
(75 km)/sin(30°) = XZ/(sin(130°))
XZ = sin(130°) × (75 km)/sin(30°) ≈ 114.9 km
The distance between X and Z ≈ 114.9 km. to one decimal place.
Madison has only dimes in her pocket . Which amount of money could she have ?
A.) 46 cents
B.) 67 cents
C.) 50 cents
D.) 28 cents
Answers
Answer:
c
Step-by-step explanation:
I need help in geometry urgently!!!
Answers
Answer:
x = 6
Step-by-step explanation:
According to Exterior Angle Property of a triangle , measure of an exterior angle is the sum of its opposite interior angles.
Using the exterior angle property ,
[tex]17x - 23 = 3x + 17 + 8x - 4[/tex]
[tex] = > 17x - 23 = 11x + 13[/tex]
[tex] = > 17x - 13x = 23 + 13[/tex]
[tex] = > 6x = 36[/tex]
[tex] = > x = \frac{36}{6} = 6[/tex]
What is the value of s?
Answers
Step-by-step explanation:
Sum of angles in a triangle = 180°.
=> s° + (s/7 + 3)° + (s/7 - 3)° = 180°
=> 9/7 * s° = 180°
=> s° = 180° * (7/9) = 140°
Hence the value of s is 140.
6 in.
4in.
8in.
find the area
Answers
Answer:
192 in 2. multiply all of the numbers together
Step-by-step explanation:
6x4x8=192
Please help! I don't get it cause the person that was teaching it had horrible handwriting ;-;
Answers
Answer: power of a power
Step-by-step explanation:
in the expression (x^4)^9, 4 and 9 are powers. 9 is the power of x^4, so you have to multiply 4 by 9 to get x^36. this means it's a power of a power
If ( - 6 + 11y²)² is equivalent to 121y⁴- 132yⁿ+ 36, which is the value of n?
Giving brainliest
Answers
Answer:
Step-by-step explanation:
(11y^2-6)^2=121y^4-132y^2+36
n=2
Write 2^4 by using repeated multiplication. Then find the value of 2^4
Answers
Answer:
2*2*2*2 = 16
Step-by-step explanation:
The equivalent of 2^4 = 2 x 2 x 2 x 2 (multiply 2 four times)
A rectangular prism has a length of 10in, a height of 15in, and a width of 8in. What is its volume, in cubic in?
Answers
Answer:
1200 inc^3
Length x width x height
10 x 8 x 15= 1200
Find the slope of the graph below* Help me out ty
Answers
Answer:
-1
Step-by-step explanation:
When the line is slanting down it means its negative.
Answer Choice
A)Sophomore Class
B) P.E. Classes
C)Math CLub members
D)entire student body
Answers
Dr. Montgomery recently graduated from medical school and his wife bought him an engraved stethoscope. The stethoscope cost $160.00. The sales tax in his city is 8%. What is the total cost of the stethoscope in dollars and cents including sales tax?
Answers
Answer:
172.8
Step-by-step explanation:
Answer:
172.8
Step-by-step explanation: Dont Trust Me But Its Right B)
Complete this table
3°
3
32
38
34
35
36
1
3
9
27
729
Answers
3⁴= 3×3×3×3= 81
3⁵= 3×3×3×3×3= 243
hope it helps! please mark me brainliest
thank you!! have a good day ahead..
Answer:
this is 3⁴= 81 and 3⁵= 243
19. What percent of offspring will be blue eyed?
0%
25%
50%
100%
Answers
Answer:
25%
Step-by-step explanation:
7 lbs of dog food cost $6.30. What is the unit price? 20 points-
Answers
Answer: 9 cents
Step-by-step explanation: 6.30 divided by 7 is 0.9
In a rectangle or a rhombus: If ZP = 4x - 9 and PY = 2x +5, find x.
Please help ASAP!!!! Will give brainliest!!!
Answers
Answer:X=7
Step-by-step explanation:
Answer:
zp= 7,and py= 9
Step-by-step explanation
zp=7
(2)(2)+5
(2)(2)+5
py=9
(4)(4)−9
(4)(4)−9
=7
What is the range of the cluster in the scatter plot?
A: Between 4 and 8 years of experience
B: Between 6 and 12 years of experience
C: Between $10,000 and $60,000
D: Between $40,000 and $60,000
Answers
Answer:
b
Step-by-step explanation:
b
hope this helped
What is the x-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:5? m 4 m ][xz – xı) + x, -4 -2 2 4
Answers
Answer:
2
Step-by-step explanation:
im sure its 2 i hope this helps
Solve the inequality and enter your solution as an inequality comparing a variable to a number x+9>13
Answers
Answer:
x>4
Step-by-step explanation:
Step 1: Subtract 9 from both sides.
x+9−9>13−9
x>4
What is the length of line segment PQ shown below?
Answers
A piece of stpne on Planet Y weighs seven pounds, but on Earth it weighs only 4 pounds.
What would a 130-pound Earthling weigh on Planet Y?
Answers
Because 7 is 175% of 4
So 175% of 130 is 227.5
Answer:
227.50
Step-by-step explanation:
52,428 divided by 34
Answers
Answer:
1542
Step-by-step explanation:
Work out the area of a rectangle with base,
b
= 6.6mm and height,
h
= 5mm.
Answers
Find the inverse of function f.
$() = 9x + 7
OA /--) = 7x + 9
OB. 1 (1) = = -1
Oc. 7-1() = -98
OD. () = gr - 1
7
Answers
Answer:
C) f-1(x) = -9x - 7 the inverse of multiplication is division
How many miles can a car travel on 15 gallons of gas if it travels 28 miles on 1 gallon of gas?
A. 43 miles
B. 270 miles
C. 405 miles
D. 420 miles
Answers
I want to know how to expand x(4 - 3.4y)
Answers
= 4x - 3.4xy
Answer:
X(4-3.4y)
= 4x - 3.4xy
Step-by-step explanation:
An artist creates an abstract sculpture that appears as a box perched on top of a post. The box is in the shape of a cube with edges measuring 5 inches each. It is placed on top of a post in the shape of a rectangular prism with a length of 3 inches, a width of 4 inches, and a height of 18 inches. The volume of the entire sculpture (box and post) is (how many) cubic inches.
Answers
Answer:
the nswer is 37
Step-by-step explanation:
i need help
with this
Answers
Answer:
Step-by-step explanation:
x=√3, y= 3
Matthew drove 15.5 miles in 0.25 hour. What was Matthew's average speed?
Answers
Answer: 62 mph
Step-by-step explanation: We know that Matthew drove 15 1/2 miles in 1/4 of an hour.
