Hello! Could someone help me answer this I got the first part right but the 2nd part wrong, even though I am pretty sure I did the math right.
Answers
a) x = 77 degrees
b) B - alternate angle
(The angle that shows 'Z' shape is alternate as both the angles are equal)
Answer:
[tex] \large{ \tt{☄ \: STEP - BY - STEP \: EXPLANATION}} : [/tex]
PART - 1 :
We're provided the value of Angle ABF i.e 77° & we're asked to find out the value of x. Let's start :❃ Firstly , Let's explore about Alternate angles :
Alternate angles can be defined as the pair of interior angles which lies to the opposite side of transversal. It usually forms ' Z ' shape & Alternate angles are always equal.
A. [tex] \large {\tt{⟿ \: x = \boxed{77 \degree}}}[/tex] [ Since AD [tex] \parallel[/tex] EH and being alternate angles ]
The value of x is 77° .
PART - 2 :
[tex] \boxed{ \boxed{ \large{ \text{Alternate \: Angles}}}}[/tex]✺ If there's something else going on in your life and you can't get it off your mind : Write down what's going through your head , sort of like a diary entry. It'll help you work things out ! ♪
ツ Hope I helped! ♡
☼ Have a wonderful day / evening ! ☃
# StayInAndExplore ! ☂
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Related Questions
A rectangular deck is 9 meters long by 7 meters wide. What is the length someone would walk
if they started at a corner and walked diagonally to the other corner?
Answers
Answer:
11.4 metres
Step-by-step explanation:
Use Pythagoras theorem for a right-angled triangle
a^2 + b^2 = c^2
if you cut the rectangle in half, it will become a right angled triangle.
a and b are two sides of the rectangle, while c is the diagonal or hypothenuse
so 9^2 + 7^2 = c^2
81 + 49 = c^2
c^ 2 = 130
square root 130 = c
you should get approximately 11.4 metres
Simplify: (-7x - 5) - (-9x2 + 8x + 7). Choose the standard form of the answer.
Answers
Answer:
-15x - 12 + 9x^2
Step-by-step explanation:
(-7x - 5) - (-9x^2 + 8x + 7)
-7x - 5 + 9x^2 - 8x -7
-15x - 12 +9x^2
what is that 2 by the 9x
We will simplify the given expression to get:
9x^2 - 15x - 12
How to simplify the given expression?
Here we have the expression:
(-7x - 5) - (-9x^2 + 8x + 7)
To simplify it, we just perform the difference between the polynomials:
-7x - 5 + 9x^2 - 8x - 7
Now we group terms with correspondent powers of x:
9x^2 + (-7x - 8x) + (-5 - 7)
Now we simplify this:
9x^2 - 15x - 12
This is the quadratic equation simplified.
If you want to know more about simplification, you can read:
https://brainly.com/question/723406
Guys I need help on all three please
Answers
Answer:
graph 1 proportional
graph 2&3 is non proportional
i think
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Answers
Answer:
a) 0
b) -5
Step-by-step explanation:
We want to find f(x) = -4
This means find the value of x where y=-4
The value of x where y=-4 is x=0
Then find f(2)
This means find the value of y when x =2
The value of y when x=2 is -5
the ratio of sparrows to finches at the bird feeder is 3 to 4. If there were 12 sparrows, how many finches were there? explain
Answers
Answer:
16
Step-by-step explanation:
3 sparrows for every 4 finches
12 sparrows
12÷3= 4
4×4= 16
16 finches
Write the quadratic equation in standard form.
Answers
Answer:
2x² + 6x + 15 = 0
Step-by-step explanation:
Given quadratic equation is,
-2x² - 6x = 15
We have to convert this equation in the standard form of the quadratic equation,
ax² + bx + c = 0
(-2x² - 6x) = 15
-2x² - 6x - 15 = 0
2x² + 6x + 15 = 0
Samantha drives 95 miles each day. How many miles does she drive in 40 days?
Answers
Answer:
Samantha drives 3,800 miles in 40 days.
Step-by-step explanation:
1 day = 95 miles so 40 days = 3,800
95 miles x 40 days = 3,800 miles
PLEASE ANSWER FAST
Taking 0 on the number line.If the day before yesterday is 17 January, what is the date 3 days after tomorrow
Answers
Answer:
And 6th day after day before yesterday, that is, 17 January. So, we just need to add 6 to 17 to get the desired date. Thus, the date 3 days after tomorrow is 23rd January.
Step-by-step explanation:
hope it hlp
Answer:
ajahdhsbabsjssjjasjjsjs
Help me pleaseeee!!!!!!!!!!!!!!!!
Answers
Answer:
diameter = the distance from one edge of the circle, through the center, to the other edge
pi = long irrational number commonly written as 3.14
circle = a 2d shape where all points are the same distance from the center
radius = the distance from the center of a circle to the outer edge
circumference = the length of the outside of a circle or a circle's perimeter
hope that helps
Karen and Ricardo are 279 miles apart driving towards each on the same route. Karen drives at a speed of 59 miles per hour and Ricardo drives at a speed of 65 miles per hour. In how many hours will they meet?
Answers
Answer:
They will meet in 2.25 hours or 2 hours 15 minutes
Step-by-step explanation:
At any point in time;
distance = speed * time
Let the number of hours at which they meet be x
In x hours, the distance traveled by Karen will be 59 * x = 59x miles
In same x hours, the distance traveled by Ricardo will be 65 * x = 65x miles
Since they are traveling in opposite directions, the distance traveled at that time by Karen will be less than what Ricardo has traveled since he is traveling at a greater speed
However, the sum of whatever they have traveled will be equal to the distance between them
thus;
59x + 65x = 279
124x = 279
x = 279/124
x = 2.25 hours
Solve each equation using the substitution method.
1/4 v = 5
Answers
v = 5 / (1/4)
v = 5 * 4
v = 20
PLEASE HELP! ( no random links )
“What are the ages of the students and teachers in your school?” Is this a statistical question or non statistical question?
Answers
Answer:
A statistical question
Step-by-step explanation:
A statistical question is a question that can be answered by collecting data that vary. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question.
A rectangle has a length of 12 and a width that is half the length. What is the area?
Answers
Answer:
Area = length x width
width = 1/2 length = 12/2 = 6 = width
area = 6x 12 = 72
Hope that answers your question
don't hesitate to comment if you are confused about something
Step-by-step explanation:
What is the perimeter of the house in terms of c.
I’m marking brainliest.
this is my final attempt. I need help asap!!!
Answers
Answer:
13c + 1
Step-by-step explanation:
4c + 2 + 4c + 1 + 2c + 3c - 2
8c + 5c + 3 - 2
13c + 1
how do you find the surface area of a net of a box with the length of 20 the width of 10 and the highth of 12
Answers
Answer:
Total Surface Area = 2(LW+WH+LH)
Step-by-step explanation:
Surface Area of;
face 1 = LW
= 20 × 10
=200
face 2 = WH
= 10×12
= 120
face 3 = LH
= 20×12
=240
TSA = 2(200+120+240)
=560×2
=1120
Pls help me with this
Answers
Answer:
for 1 it is 76,4
Step-by-step explanation:
5X6X8 divided by 3,14 = 76,4
NEED HELP ASAP. I AM TIMED
Mikayla spent three-eighths of her savings at the store. She spent $60.
Question
How much money was in Mikayla's savings before she went to the store? Enter the answer in the box.
Response area with 1 text input box
$
Answers
Answer:
$ 160
Step-by-step explanation:
3/8 × n = $ 60
so, n = $ 60 ÷ 3/8
= $ 60 × 8/3
= $ 160
so, Mikayla's savings = $ 160
Emmie has $60 to spend on craft supplies.The tax rate is 8.25%. What is the maximum amount she can spend on craft supplies before taxes?
Answers
Answer:
$55.05
Step-by-step explanation:
60 x .0825 = 4.95
60 - 4.95 = 55.05
Which leg is adjacent to angle L?
Answers
Answer:
1st answer is correct
Step-by-step explanation:
JL
hope this helps you
can I have the brainliest please?
JL
Explanation:
To determine the answer, you’d first want to identify the hypotenuse. The hypotenuse of a triangle is the side opposite of the right angle. Therefore, the hypotenuse would be LK, so that can’t be the correct answer.
JK is opposite of L, making it the opposite leg.
This leaves JL as the adjacent leg, since it is not the hypotenuse and it is touching L.
A What is the value of the expression? 7 1 15 A IMS Pleasa simplify your answer
Answers
Answer:
4/5
Step-by-step explanation:
You add [tex]\frac{7}{15} +\frac{1}{15} +\frac{4}{15}.[/tex] You will get [tex]\frac{12}{15}[/tex] You then simplify it and get [tex]\frac{4}{5}[/tex]
What is the first step in evaluating the expression shown below?
12 : (7.4 - 3.6) + 8 - 2
• LIVE
Subtract 7.4 - 3.6.
• LIVE
Divide 12 : 7.4.
O
O LIVE
Add 3.6 + 8.
O
. LIVE
Subtract 8 - 2.
Answers
Answer:
pemdas (parentheses, exponents, multiplication, division, addition, subtraction) so you subtract what's in the parentheses (7.4 - 3.6)
I Need Answer Immediately!!!!!!!
Answers
Answer:
y= - 1/2x - 4
Step-by-step explanation:
I know you need it quick
find the angle y to the nearest degree:
cos y° = (7/19)
If anyone could also explain how, that would be great.
Answers
Answer:
y=68.38172757
Step-by-step explanation:
Take the inverse cosine of both sides of the equation to extract
y from inside the cosine.
y=arccos(7/19)
y=68.38172757
The cosine function is positive in the first and fourth quadrants. To find the second solution, subtract the reference angle from
360 to find the solution in the fourth quadrant. y=360−68.38172757
y=68.38172757+360n,291.61827242+360n, for any integer n
help me !! ASAP
[tex] \huge\mathfrak{question \hookleftarrow}[/tex]
[tex] \sqrt{8 \times 32} [/tex]
Answers
Answer:
√(8×32)
√(256)
[tex]16[/tex]
[tex]is \: your \: answer[/tex]
I hope it helps
have a nice day
#Captainpower
What is the inverse of the function g(x)=x^3/8+16?
Answers
I think this is the function
The inverse of the function for [tex]g^{}(x) = \frac{x^{3} }{8}+16[/tex] is [tex]g^{-1}(x)=2\sqrt[3]{x-6}[/tex]
What is inverse of the function?"The inverse function of a function f (also called the inverse of f ) is a function that undoes the operation of f. The inverse of f exists if and only if f is bijective, and if it exists, is denoted by [tex]f^{-1}[/tex]."
We have
[tex]g^{}(x) = \frac{x^{3} }{8}+16[/tex]
Replace g(x) with y
[tex]y =[/tex] [tex]\frac{x^{3} }{8}+16[/tex]
Interchange the variables
[tex]x= \frac{y^{3} }{8}+16[/tex]
Rewrite the equation as
[tex]\frac{y^{3} }{8}+16= x[/tex]
⇒[tex]\frac{y^{3} }{8}= x-16[/tex]
Multiply both sides of the equation by 8
[tex]8.\frac{y^{3} }{8}=8(x-16)[/tex]
⇒[tex]{y^{3} }=8(x-16)[/tex]
⇒[tex]{y^{3} }=8x-128[/tex]
⇒[tex]{y} }=\sqrt[3]{8x-128}[/tex]
⇒[tex]{y} }=2\sqrt[3]{x-6}[/tex]
Replace y with [tex]g^{-1}(x)[/tex]
⇒[tex]g^{-1}(x)=2\sqrt[3]{x-6}[/tex]
Hence, The inverse of the function for [tex]g^{}(x) = \frac{x^{3} }{8}+16[/tex] is [tex]g^{-1}(x)=2\sqrt[3]{x-6}[/tex]
Learn more about inverse of the function here
https://brainly.ph/question/3127772
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Write an exponential function that has a starting value of 0.1 and a decay rate of 0.1%.
Answers
Answer:
The answer is Exponential decay, 25% decrease
Step-by-step explanation:
In f(x) = 16(0.75)x the (0.75) does not have a 1 so it is decreasing and if it is only 75% of 16 then it would be losing 25% each time
help me please :)))))
Answers
Answer:
Step-by-step explanation:
9y+7=2y+98(being vertically opposite angles)
9y-2y=98-7
7y=91
y=91/7
y=13
Decide if the following is a true or false statement - explain how you
know
(-3) -(-4.25) is positive
Answers
Answer:
true
Step-by-step explanation:
(-3) -(-4.25) = -3 + 4.25 = 1.25 (positive)
BRAIN TO CORRECT ANSWER!!
A clothing store conducts a survey to determine customer satisfaction.
Which of these methods will produce the most representative sample of the population of store customers?
A. Survey all customers as they arrive at the store on a Monday.
B. Survey all customers who purchase shoes
C. Survey every 10th customer to enter the store.
D. Survey all customers who leave the store without making a purchase
Answers
Answer:
C
Step-by-step explanation:
This method is the best because it will survey the customers under one condition : every 10. If the store gets a lot of customers, then this should be easier to do. The rest are mostly dependent on what they do and that influences the survey. However, C makes it so that every 10 people are surveyed.
Answer:
A isnt the correct answer. B doesnt seem reasonable because its one specific item. D means they arent exactly a customer since they didnt buy anything therefore the answer would be C
C is your answer.
not sure about it tho but its what i would put
Choose the function whose graph is given by:
O A. y= -0.5sin x
O B. y= cos X
Oc. y= 0.5cos x
OD. y= cos(2x)
(Ignore the answer selected I don’t know it it’s correct)
Answers
Using translation concepts, the function whose graph is plotted is given by:
y = 0.5cos(x).
What is a translation?A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
In this problem, the y-intercept is different of zero, hence it is a cosine function. The amplitude is of 0.5, hence the function is multiplied by 0.5, that is, y = 0.5cos(x), which means that option C is correct.
More can be learned about translation concepts at https://brainly.com/question/4521517
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