Answers
9514 1404 393
Answer:
m∠Y = 40°
Step-by-step explanation:
The sum of complementary angles is 90°. If we let s and y represent m∠S and m∠Y, respectively, the angle measures in degrees satisfy ...
s + y = 90
(4y -110) +y = 90 . . . . . . . . substitute for s
5y = 200 . . . . . . . . . add 110
y = 40 . . . . . . . divide by 5
The measure of angle Y is 40°.
Related Questions
Find the area of the polygon shown. Enter the number into the box.
ft? 1 ft 4 ft 4 ft
Answers
Answer:
The area of the trapezium is 18 ft²
Step-by-step explanation:
Given;
Two parallel sides of the polygon as follows;
The first parallel side = 1 ft + 4 ft = 5 ft
The second parallel side = 4 ft
If this polygon is rotated 90 degrees, it forms a trapezium with a height of 4 ft.
The area of a trapezium is calculated as;
[tex]A rea= \frac{1}{2} (sum \ of \ parallel \ sides) \times height\\\\Area = \frac{1}{2} (5 \ + \ 4) \times 4\\\\Area = 18 \ ft^2[/tex]
Therefore, the area of the trapezium is 18 ft²
How far off the ground is the top of the ladder? URGENT PLS HELP
Answers
Slope = 4
Y-intercept = -1
Answers
Answer:
y = 4x -1
Step-by-step explanation:
You use the equation y = mx + b
m is the slope, so you just substitute 4 for m, and b is the y-intercept, so you substitute -1 for b
Identify the ratios that correspond to the figure below, where TU = 30, UV = 16, and TV = 34.
Answers
∠AGB and ∠EGD are □ angles.
Answers
Q8 Find the missing angle x and measurement of JLK
Answers
Answer:
Step-by-step explanation:
we know ∠K is 90° by Thales theorem
then
180 = 90 + 4x-1 + 4x -5
96 = 8x
12 = x
x = 12
∠JLk = 4(12)-1
∠JLk = 47°
The ratio of boys to girls in a
group is 7 : 1. If there are 48 more boys
than girls, work out how many girls
there are
Answers
Answer:
48+x/x=7/1
48+x=7x
6x=48
x=8
no. of girls = 8
no.of boys= 48+8
= 56
The answer is 8
Answer:
8 girls
Step-by-step explanation:
Ratio boys to girls = 7:1
There area 48 more boys than girls
First lets make an equation
7x - 1x = 48
6x = 48
x = 8
There are 8 girls
Check:
7*x : 1*x =
56 : 8
56 - 8 = 48
Correct
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
pleasee help with these questions
Answers
Answer:
vinyl = 201.06 in
disc = 11309.73mm
hope this helped
Step-by-step explanation:
PLEASEEE HELP!!!
A car dealership uses this graph and equation to show the relationship between the list price of a particular car model and the age of the car.
Y= -2,500x + 19,000
At a recent auction, the dealership purchased several of these cars that are between two and three years old.
Based on the equation, what are the minimum and maximum amounts the dealership should set as the list prices for the cars it purchased?
Minimum list price: $(10,500 , 14,000 , 6,500 , 11,500)
Maximum list price: $(10,500 , 18,500 , 14,000 , 11,500)
Answers
Answer:
minimum: 6500
maximum: 18500
Hope this helps
GLL
Step-by-step explanation:
Answer:
Correct answer is below
Step-by-step explanation:
pppppppjnjk hieffhuie pleaase help
Answers
Answer:
B
Step-by-step explanation:
I'm not sure if it's right but you can try it
Answer:
answer: 30 in sq
Hope that helps!
If F(x) = +4, which of the following is the inverse of Fx)?
O A. F^1(x) = 2(x-4)
O B. F^1(x) = 7(x+4)
O C.F^1(x) = 7(x-4)
D. F1(x) = 2(x+4)
Answers
Answer:
[tex]f^{-1} = \frac{ 7(x-4)}{2}[/tex]
Step-by-step explanation:
Given
[tex]f(x) = \frac{2x}{7} + 4[/tex]
Required
The inverse function
[tex]f(x) = \frac{2x}{7} + 4[/tex]
Replace f(x) with y
[tex]y = \frac{2x}{7} + 4[/tex]
Swap x and y
[tex]x = \frac{2y}{7} + 4[/tex]
Multiply through by 7
[tex]7x = 2y + 28[/tex]
Solve for 2y
[tex]2y = 7x - 28[/tex]
Solve for y
[tex]y = \frac{ 7x-28}{2}[/tex]
Factorize
[tex]y = \frac{ 7(x-4)}{2}[/tex]
Write as:
[tex]f^{-1} = \frac{ 7(x-4)}{2}[/tex]
Help!!!
A) Mode
B) Mean
C) Median
Answers
Answer:
Median
Step-by-step explanation:
Median will be misleading are not asking for the midd;e price they are asking for the average price in this case you will use mean to find
Solve for x.
x + 14
5x - 74
x = [?]
Answers
Answer:
[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}[/tex]
x + 14 = 5x - 74 (corresponding angles are equal to each other)
[tex]x + 14 = 5x - 74 \\ 14 + 74 = 5x - x \\ 88 = 4x \\ \frac{88}{4} = x \\ 22 = x[/tex]
Answer:
22
Step-by-step explanation:
Angles x + 14 and 5x - 74 are adjacent angles.
Adjacent angles are equal.
5x - 74 = x + 14
5x - x = 14 + 74
4x = 88
x = 88 / 4
x = 22
No random answers or links, please.
Answers
Answer:
1
Step-by-step explanation:
By question it's given that ,
=> h(x) = -x - 1
For finding h(-2) , substitute x = -2 .=> h(-2) = -(-2)-1
=> h(-2) = 2 - 1
=> h(-2) = 1
Hence the required answer is 1.Answer:
the ans is 1 hope ut may help u
Step-by-step explanation:
x=-2
x = -(-2) -1
x=2-1
x=+1
Can anyone help please ?
Answers
The graph is decreasing as we move about the x-axis from Left to right. so the answer is A
The length of a rectangular lot is 6 feet less than 3 times its
width. Its area is 222 square feet.
Its width is
feet and its length is
feet.
Answers
Answer:
Length = 22.98 feet
Width = 9.66 feet
Step-by-step explanation:
Let the length of the rectangle be L.
Let the width of the rectangle be W.
Given the following data;
Area of rectangle = 222 feet²
Translating the word problem into an algebraic expression, we have;
L = 3W - 6 ...... equation 1
We know that the area of a rectangle is given by the formula;
A = L * W
Substituting
222 = L * W ....equation 2
Substituting eqn 1 into eqn 2, we have;
222 = (3W - 6) * W
222 = 3W² - 6W
Rearranging the equation, we have;
3W² - 6W - 222 = 0
Next, we would use the quadratic formula to solve for the roots.
Note: the standard form of a quadratic equation is ax² + bx + c = 0
a = 3, b = -6 and c = -222
Solving the quadratic equation using the quadratic formula;
The quadratic equation formula is;
[tex] x = \frac {-b \; \pm \sqrt {b^{2} - 4ac}}{2a} [/tex]
Substituting into the equation, we have;
[tex] x = \frac {-(-6) \; \pm \sqrt {6^{2} - 4*3*(-222)}}{2*3} [/tex]
[tex] x = \frac {6 \pm \sqrt {36 - (-2664)}}{6} [/tex]
[tex] x = \frac {6 \pm \sqrt {36 + 2664}}{6} [/tex]
[tex] x = \frac {6 \pm \sqrt {2700}}{6} [/tex]
[tex] x = \frac {6 \pm 51.96}{6} [/tex]
[tex] x_{1} = \frac {6 + 51.96}{6} [/tex]
[tex] x_{1} = \frac {57.96}{6} [/tex]
x1 = 9.66
We do not need the negative value of x, so we proceed.
Therefore, Width, W = x1 = 9.66 feet
For the length;
L = 3W - 6
L = 3(9.66) - 6
L = 28.98 - 6
L = 22.98 feet
Q1
0.06 million = 6.2 thousand =
Give your answer to two de
Answers
Write 0.59 as a fraction in simplest form.
A
59
1000
O
B
100
59
c
59
100
D. 59
10
HURRY
Answers
Answer:
C. 59/100
Step-by-step explanation:
I'M ON A TIMER!!!!
Juan asked every sixth grade student in his class what they enjoy doing most. Find the probability a student enjoys playing outside the most
Playing inside: 16
Playing outside: 8
Answers
Answer:
the answer is
8:24
Step-by-step explanation:
hope it helps
i need to show work it’s algebra 2
Answers
Answer:
a=4 because 4+2=6 on number one
Estimate the measure of ∠FBE in the diagram.
10° ,
30°
90°
80°
Answers
Answer:
Im not sure but I think it's 30⁰
Alaina wants to decide whether her current cell phone plan is better than the package that another company offers
Answers
Answer:
Step-by-step explanation:
look for another phone company then
Emily earns $15 for each car she washes. Create an equation to represent the relationship between the number of cars washed, C, and the amount, in dollars, Emily earns, m.
Answers
Answer:
An equation is c = 15m
Step-by-step explanation:
can I get help with this 3m⁵ x 3m⁷
Answers
if you could respond with the work shown that would be amazing! i rate people very nicely!! this is due before 7 AM EST time :)
Answers
Answer:
110 in.²
Step-by-step explanation:
The figure is composed of a parallelogram and a rectangle
Therefore, the area of the figure = area of rectangle + area of parallelogram
= Length*Width + base*height
Length = 10 in.
Width = 6 in.
base = 10 in.
height = 5 in.
Area of the figure = 10*6 + 10*5
= 60 + 50
= 110 in.²
Here is the next one jaded :))
Answers
Answer:
x = 5.56
Step-by-step explanation:
Sin(17) = [tex]\frac{x}{19}[/tex]
=> Isolate the "x"
Sin(17) * 19 = x
5.56 = x
Hope this helps!
can someone help me please please?
Answers
Answer:
22
Step-by-step explanation:
Count the dot
A beagle puppy has long ears, like its parents. Which of the following best
describes how traits such as long ears are passed from one generation of dogs to
the next?
A. The puppy inherits genes from its parents and presesses all of the traits of
both parents
B. The puppy inherits one gene from each parent and each gene contains
information for half of the puppy's traits,
c. The puppy inherits pairs of genes from its parents, and these gene pairs
determine the traits the puppy will possess.
D. The puppy inherits pairs of genes from each parent, and these genes contain
chromosomes that determine the puppy's traits
Answers
Answer: either B. or C. ( at least i tried. )
A professor had students keep track of their social interactions for a week. The
number of social interactions over the week is shown in the following grouped
frequency distribution. What is the class width?
Number of Social
Interactions
35-42
43-50
51-58
59-66
67-74
75-82
83-90
91-98
99-106
107-114
Frequencies
5
15
15
20
12
10
8
6
1
2
Answers
Answer:
7
Step-by-step explanation:
Given the class interval :
Number of Social
Interactions
35-42
43-50
51-58
59-66
67-74
75-82
83-90
91-98
99-106
107-114
The class width = 7
The class width is the range between each class intervals :
42 - 35 = 4
114 - 107 = 7
106 - 99 = 7
The class width of the given grouped
frequency distribution is; 7
We are given the class intervals as;
35 - 42
43 - 50
51 - 58
59 - 66
67 - 74
75 - 82
83 - 90
91 - 98
99 - 106
107 - 114
Now, the class width is defined as the difference between the upper boundary and the lower boundary of a class.
The class intervals seem to be the same all through and as such the class width is;
114 - 107 = 7
Read more at; https://brainly.com/question/14841321
HELP ASAP !!!!!!!!!!!
Triangle ABC has side lengths AB = 3, BC = 4 and CA = 5, and angle measures ∠A = 53, ∠B = 90, and ∠C = 37. Triangle DEF has side lengths DE = 9, EF = 12and FD = 15, and angle measures ∠D = 53, ∠E = 90, and ∠F = 37. Is △ABC similar to △DEF? Explain.
Answers
Step-by-step explanation:
yes, the two triangles are right angled triangles