Answers
Answer:
Step-by-step explanation:
A = 4x+4
[tex]\frac{6}{8}[/tex] = [tex]\frac{15}{A}[/tex]
6*A = 8*15
6(4x+4) = 120
24x + 24 = 120
24x = 96
x = 4
Related Questions
What is the 100th term in the sequence 11, 22, 33, 44, 55 …?
Answers
Its an arithmetic sequence. Here is the formula and process.
An= A1 + (n-1) d
An = the nth term in the sequence
A1 = 1st term
n = number of terms
d = common difference
An = A1 + (n-1) d
= 11 + (100-1) 11
= 11 + (99) 11
= 11 + 1,089
= 1,100
sana makatulongg study hard
The required 100th term in the sequence is given as 1100.
What is the 100th term in the sequences 11, 22, 33, 44, 55 … is to determine.
Arithmetic progression is the series of numbers that have common differences between preceding values.
Given sequence
11, 22, 33, 44, 55 …
Where first term ( a ) = 11 ;
common difference ( d ) = 11 - 22
= 11
The formula for the nth term of an Arithmetic progression is
a(nth) = a + ( n - 1 ) d
a (100th) = 11 + (100 - 1 )11
a (100th) = 11+ (99)11
= 11 + 1089
= 1100
The 100th term in an arithmetic sequence is 1100.
Thus, The required 100th term in the sequence is given as 1100.
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A girl is on the beach and the angle of elevation from her feet to the top of a lighthouse is 62' If the lighthouse is 30ft tall, how far away is the girl from the lighthouse? Please show
your work!
I need help plssss
Answers
Answer:
15.95 feets
Step-by-step explanation:
Given that:
Angle of elevation = 62°
Using trigonometric relation :
Tanθ = opposite / Adjacent
From the drawing attached :
Opposite = 30 feets
Distance between girl and lighthouse = d
Tan 62 = 30 / d
1.8807264 * d = 30
d = 30 / 1.8807264
d = 15.951283
d = 15.95 feets
a. Find the length of the midsegment of an equilateral triangle with side lengths of 12.5 cm.
b. Given that UT is the perpendicular bisector of line segment AB, where T is on AB, find the length of AT given AT = 3x + 6 and TB = 42 - x.
c. Given angle EFG has angle bisector FH, where EF = GF, find the value of y if EH = 5y + 10 and HG = 28 - y.
Answers
Answer:
a.the length of midsegment of an equilateral triangle with side lengths of 12.5 cm.=12.5/2=6.25cm
b.
sinceUT is the perpendicular bisector of line segment AB, where T is on AB, find the length of AT given AT = 3x + 6 and TB = 42 - x.
than AT=BT
3x+6=42-x
3x+x=42-6
x=36/4=9
AT=3×9+6=27+6=33
c.
since angle EFG has angle bisector FH, where EF = GF, find the value of y if EH = 5y + 10 and HG = 28 - y.
EH=GH
5y+10=28-y
6y=28-10
y=18/6=3
a. The length of the midsegment of an equilateral triangle is 6.25 cm
b. The length of AT is 33 units.
c. The value of y is 3.
What is an equilateral triangle?
"It is a triangle whose all sides are equal in length and all angles measure 60° "
What is perpendicular bisector?"It is a line that intersects another line perpendicularly and divides it into wo equal parts."
What is angle bisector?"It is a line that splits an angle into two equal angle."
What is an isosceles triangle?"It is a triangle that has two sides of equal length."
What is midsegment of the triangle?"It is the line segment connecting the midpoints of the two sides of a triangle."
What is midsegment formula?"midsegment = 0.5 × base of triangle"
a.
We have been given an equilateral triangle with side lengths of 12.5 cm.
We need to find the length of the midsegment of an equilateral triangle.
Using midsegment formula,
⇒ midsegment = 0.5 × 12.5
⇒ midsegment = 6.25 cm
Therefore, the length of the midsegment of an equilateral triangle is 6.25 cm
b.
UT is the perpendicular bisector of line segment AB, where T is on AB
We know that the perpendicular bisector divides the line segment into two equal parts.
⇒ AT = TB
⇒ 3x + 6 = 42 - x
⇒ 3x + x = 42 - 6
⇒ 4x = 36
⇒ x = 9
So, the length of AT would be,
⇒ AT = 3x + 6
⇒ AT = 3(9) + 6
⇒ AT = 33 units
Therefore, the length of AT is 33 units.
c.
An angle EFG has angle bisector FH, where EF = GF
From given data, we can say that for it must an isosceles triangle EFG with EF = GF and base is EG.
An angle EFG has angle bisector FH and point H is on the side EG.
We know that the angle bisector of isosceles triangle is also the perpendicular bisector of the base of an isosceles triangle.
⇒ EH = HG
⇒ 5y + 10 = 28 - y
⇒ 5y + y = 28 - 10
⇒ 6y = 18
⇒ y = 3
Therefore, the value of y is 3.
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Kena calculates that she spends 15% of a school day in science class. If she spends 75 minutes in science class, how many minutes does Kena spend in school?
Answers
Answer:
Step-by-step explanation:
A tree that is 45 feet long cast a shadow that is 80 feet long. Drake is 5.5 feet tall. How long is Drakes shadow?
PLEASE HELP IM GONNA FAIL WILL GIVE BRAINLESS
Answers
Answer:
i think its 876.8 Drakes shadow
Help please I have like 20 minutes to complete this
Answers
Answer: b
Step-by-step explanation:
good luck... ur profile pick is hot
Kareen says that (3 + 2) + 6 = 3 + (2 + 6). What property of addition is he using?
Answers
Answer: Im pretty sure thats associative property.
Which is an example of a statistical question?
Questions
Question 1 How many pets does Alisha have at home?
Question 2 What is your favorite kind of pet?
Question 3 Do you like having a pet?
Question 4 What is Alisha’s pet’s name?
question 1
question 2
question 3
question 4
Answers
Answer: question 1
Step-by-step explanation:
You have 2 keep in mind what a statistical question is. A statistical question is a question that can be answered by collecting data. Only question 1 can be answered by collecting data on how many cats Alisha has.
Hope this helps :)
0.48 divided by 0.06 with shown work please help!
Answers
Answer: 8
Step-by-step explanation:
2 To convert to a percent, multiply the decimal by 100.
8\times 100=800
8×100=800
800
800%
The graph shows the relationship between the distance in miles and the time in minutes Scott ran during a race .
Answers
Answer:
Step-by-step explanation:
Scott ran 1 mile in 8 minutes
The slope of the line is 8 which means Scott ran 8 miles in 1-minute option (B) is correct.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
The graph of a line is shown in the picture
As we can see in the graph the line passes from the origin.
Two points are (40,5) and (0,0) on the line.
Using slope formula:
m = (y2-y2)/(x2-x1)
Slope of line = (40 miles)/(5 minutes) = 8 Mikes per minute
Thus, the slope of the line is 8 which means Scott ran 8 miles in 1-minute option (B) is correct.
The complete question is mentioned in the picture.
Learn more about the linear equation here:
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Which of the following could be the equation for this line?
Answers
Answer:
y=13x-8
Step-by-step explanation:
First, find if the slope is positive or negative. The slope is positive because the line goes up and right. This narrows it down to A or C. Then, find if the y-intercept is positive or negative. It is negative because the line intercepts the y-axis below the origin.
Neptune is 4.5 billion kilometers from the
sun. Represent this number in scientific
notation
Answers
Answer:
4.5 x 10 ^9
Step-by-step explanation:
Answer:
4.5*10^9
Step-by-step explanation:
HELP ME WITH THIS PLEASE!!!
Answers
Answer:
The vertex is (4,-3)
Step-by-step explanation:
P.S. you got the 2nd last one wrong.
When x>4 y increases as x increases
WILL GIVE BRAINLIEST
Answers
Answer:
he right
Step-by-step explanation:
the lines graphed below are perpendicular. The slope of the red line is -2.
What is the slope of the green line?
Answers
Answer:
1/2
Step-by-step explanation:
opposite reciprocal
Answer:1/2
Step-by-step explanation:
What is the point-slope of y+5=-7/4(x-4)
Answers
Slope: -7/4
Point/y-intercept: (0,2)
which polynomial correctly combines the like germs and expresses the five polynomial in standard form
Answers
Answer:
i say the 3rd row
Step-by-step explanation:
Juanita drove 205.1 miles in 3.5 hours. What was Juanita's average speed in miles per hour?
Answers
Answer:
58.6 miles per hour
Step-by-step explanation:
205.1 miles /3.5 hours= 58.6 mph
SHOW WORK!! PLS WORTH 30 POINTS !!!!
Answers
All the bases are same and have the exponents 1
We know that if the bases are same then you can add the exponents.
So we get 7^(1+1+1+1+1+1), which is 7^6
Answer:
7⁶
Step-by-step explanation:
7 • 7 • 7 • 7 • 7 • 7
7¹ • 7¹ • 7¹ • 7¹ • 7¹ • 7¹
7⁶
if the diameter of the semicircle is 6 in fid the area in terms of pi?
Answers
Answer:
i think the is 14.13.
Step-by-step explanation:
Alex sailed 2 kilometers on Saturday. Alex’s brother sailed 1 kilometer on Sunday. How many meters did they sail in all?
Answers
Answer:
3,000
Step-by-step explanation:
1 kilometer = 1,000 meters
So..
2,000 meters (2 kilometers) + 1,000 meters (1 kilometer) =3,000 meters
(If correct please mark brainliest)
Answer:
3000
Step-by-step explanation:
PLSSSS HELPPP REWARD BRAINLIEST TO BEST!!!
Answers
Answer:
It will be reflected over the x- axis.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Independent Practice
Are whole numbers, integers, or rational numbers the most reasonable for the situation?
a temperature in a news report
A.
integers
B.
whole numbers
C.
rational numbers
Answers
Answer:
I believe it is rational depending on the question of course
Answer: C. Rational Numbers
Step-by-step explanation:
Gradpoint.
The length of a rectangle is twice its breadth. The area of the rectangle is 450cm2 what is the length and breadth? (Please explain in a simple way)
Answers
Answer: 30, 15 cm
Step-by-step explanation:
Given
The length of the rectangle is twice its breadth
The area of the rectangle is [tex]450\ cm^2[/tex]
Suppose the breadth is x
So, the length is 2x
The area can be written as
[tex]\Rightarrow 2x\times x=450\\\\\Rightarrow x^2=225\\\\\Rightarrow x=15\ cm[/tex]
breadth is 15 cm, length is 30 cm
A college student who is looking for a data plan for her cell phone found an option that offers a 2-gigabyte monthly allowance for data.
The monthly cost of this option can be represented by function C, defined by: C(x) = 30x + 5, where x is the gigabytes of data used over the monthly allowance.
What is C(0.7)?
Answers
Answer:
F(0.7) =26
Step-by-step explanation:
Simplify 3 x n x p x 6
Answers
Answer:
18np
Step-by-step explanation:
3 × n × p × 6
18 × n × p
18n × p
18np
please follow meOf 60 diners in a restaurant, 15 ordered the fish of the day and 7 are wearing a tie. Of the diners who ordered fish, 2 are wearing a tie. Which is the probability that one of the diners ordered the fish or is wearing a tie?
Answers
Answer:
17!! i got this samwe wuestion correvt!
Step-by-step explanation:
The neighbors have $18.57 to spend on strawberry plants. A 6-pack of plants costs $2. How many packs can they buy?
Answers
Answer:
9
Step-by-step explanation:
the answer is 9 because 18 $÷2 = 9
Answer:
9 packs
Step-by-step explanation:
18.57/2=9.285
Can't buy 1.285 one so we go back to 9 which is buyable with the money there is.
The model represents 3 ÷ 1/5
Which multiplication can you use to check the answer?
Three squares are shown. Each square is divided into 5 fifths.
A. 3 x 1/5= 3/5
B. 15 x 1/5 = 3
C. 15 x 3/5 = 9
D. 15 x 5/3 =25
Answers
Answer:
the answer is 2
Step-by-step explanation:
The equation which represent the three squares which is divided into the 5 fifths is,
[tex]15 \times \dfrac{1}{5} = 3[/tex]
What is a multiple of fraction?A fraction number is the number which is a part of a whole number. It is written with a numerator and denominator. Fraction number are written as,
[tex]\dfrac{a}{b}[/tex]
Here (a) is the numerator and (b) is the denominator.
A multiple of a fraction is the number which is n times of the original function.
The model represents,
[tex]3 \div 1/5[/tex]
Here, the total number of square are given is 3. These three square are then divided into the one fifth.
Thus, we get total 3 times of 5 one fifth which is equal to the entire 3 squares
.
Thus, the equation can be written for this condition as,
[tex]15 \times \dfrac{1}{5} = 3[/tex]
Hence, the equation which represent the three squares which is divided into the 5 fifths is,
[tex]15 \times \dfrac{1}{5} = 3[/tex]
Option B is the correct option.
Learn more about the multiple of fraction here;
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Find the circumference of the circle with a radius of 7
Answers
Answer:
43.96
Step-by-step explanation:
The radius is 7 inches. This'll mean the diameter is 14, and the circumference of a circle is pi * diameter. This'd be 3.14 * 14 = 43.96 inches :)