Answer:
x= −3Step-by-step explanation:
4x+8<2x+2
Subtract 2x from both sides.
4x+8−2x<2
Combine 4x and −2x to get 2x.
2x+8<2
Subtract 8 from both sides.
2x<2−8
Subtract 8 from 2 to get −6.
2x<−6
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
x<
2
−6
Divide −6 by 2 to get −3.
x<−3
Hope this helps :)
Pls make brainliest :3
And have an amazing day <3
Answer: x < -3
Step-by-step explanation:
A bond promises to pay $34.00 in 6.0 years time. If the discount
rate is j12 = 8.0340% p.a. then the Present Value of the bond
is:
Question 6 options:
1)
$32.67
2)
$35.39
The present value of the bond is $32.67. Bond valuation is a method used to determine the theoretical fair value of a specific bond.
The main goal of this valuation process is to determine the maximum amount an investor should pay for a bond. To calculate the present value of the bond, we use the following formula:
PV = FV/(1 + i)nwherePV = present value of the bondFV = future value of the bondn = number of years in the future when the bond will be paidi = discount rateWe can now calculate the present value of the bond as follows: PV = $34/(1 + 0.08034)6PV = $34/1.5931PV = $21.35
Therefore, the present value of the bond is $21.35. Hence, option 1 is incorrect. To determine the correct answer from the options given, we need to use the following formula: PV = FV/(1 + i)nPV = $34/(1 + 0.08034)6PV = $34/1.5931PV = $21.35 Since the bond promises to pay $34, the bond's present value is $21.35, which is less than the face value.
Thus, the bond is trading at a discount. To determine the current market value of the bond, we need to subtract the discount from the face value as follows: Market value of bond = FV - discountMarket value of bond = $34 - $21.35Market value of bond = $12.65
Therefore, the Present Value of the bond is $32.67. Hence, option 2 is correct.
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2. In the figure, x is an exterior angle to the triangle below.
(a) Explain why x is equal to the sum of the measures of the two nonadjacent interior angles. You need to present the algebra that proves this theorem.
(b) What is m
Answer:
Answer:
a) Exterior Angle Theorem
b) x = 109°
Step-by-step explanation:
For a, you can thank the Exterior Angle Theorem. Since the angles of a triangle equal 180°, we can figure out what the third interior angle's measurement is, then subtract that from 180 to get the exterior angle's measure. Since the two angles labeled (64° and 45°) will make an obtuse angle, then the third interior is an acute angle. Add 64 and 45 to get the exterior angle's measurement of 109 degrees. That would mean the third interior angle's measurement would be 71 degrees. 64 + 45 + 71 = 180, so this is true.
(I had used the HSEAT to explain this.)
Please solve the math problem for me... I will mark you brainliest
Answer:
the equation for the slope inception from
y=\(\frac{6}{5}\)\(x^{2}\) + \(\frac{11}{5}\)x + 34
Step-by-step explanation:
Which choice is it down below?
Answer:
B. AC > AB
Step-by-step explanation:
AC is the longest line and AB is shorter than AC
A pair of gamma rays emitted from the same annihilation event collide with sensors, but their collisions occur 0.33 nanoseconds apart. What is the minimum distance the annihilation could have occurred from the center of the machine
The minimum distance the annihilation event could have occurred from the center of the machine is approximately 98.94 nanometers.
To determine the minimum distance the annihilation event could have occurred from the center of the machine, we can use the speed of light as a constant and the time difference between the collisions of the gamma rays.
The speed of light in a vacuum is approximately 299,792,458 meters per second (m/s).
Since the time difference between the collisions of the gamma rays is given as 0.33 nanoseconds, we need to convert this time to seconds. One nanosecond is equal to 1 × 10⁻⁹seconds.
0.33 nanoseconds is equal to 0.33 × 10⁻⁹ seconds.
Now, we can calculate the minimum distance using the equation:
Distance = Speed of light × Time
Distance = 299,792,458 m/s × 0.33 × 10⁻⁹ seconds
Distance ≈ 98.94 nanometers
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Part a: use absolute values to calculate the distance in units from nina's house to her school. show your work. (4 points) part b: is the total distance from nina's house to the school to the grocery store greater than the total distance from nina's house to the school to the community center? justify your answer. (6 points)
The total distance from Nina's house to the school to the community center (20 units) is greater than the total distance from Nina's house to the school to the grocery store (18 units).
Part a: To calculate the distance in units from Nina's house to her school using absolute values, we need the coordinates of both locations. Let's assume Nina's house is located at point A (x1, y1) and her school is located at point B (x2, y2). The distance between these two points can be calculated using the distance formula:
Distance = |x2 - x1| + |y2 - y1|
Let's say Nina's house is at coordinates (3, 5) and her school is at coordinates (-2, -1). Plugging these values into the formula:
Distance = |(-2) - 3| + |(-1) - 5|
= |-5| + |-6|
= 5 + 6
= 11 units
Therefore, the distance from Nina's house to her school is 11 units.
Part b: To determine whether the total distance from Nina's house to the school to the grocery store is greater than the total distance from Nina's house to the school to the community center, we need the distances between these locations. Let's assume Nina's house is point A, her school is point B, the grocery store is point C, and the community center is point D.
Let's say the distance from Nina's house to the school is 11 units, the distance from the school to the grocery store is 7 units, and the distance from the school to the community center is 9 units.
Total distance from Nina's house to the school to the grocery store = 11 + 7 = 18 units
Total distance from Nina's house to the school to the community center = 11 + 9 = 20 units
Therefore, the total distance from Nina's house to the school to the community center (20 units) is greater than the total distance from Nina's house to the school to the grocery store (18 units).
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find the product (5+y)²
Step-by-step explanation:
this is the answer
25+10y+y^2
What is the value of n? enter your answer in the box.
The value of "n" is 6.
"n" is related to a circle with intersecting chords labeled 5, n+4, 7, and n+8 [1]. To find the value of "n", we can use the property that states that if two chords intersect inside a circle, the products of their segments are equal. Using this property, we can set up the following equation:
7(n+4) = 5(n+8)
Expanding the brackets, we get:
7n + 28 = 5n + 40
Simplifying, we get:
2n = 12
n=6
A circle is a two-dimensional geometric shape that is defined as a set of all points in a plane that are at a fixed distance (called the radius) from a given point (called the center). It is a closed shape, meaning that it has no beginning or end, and its boundary is a continuous curve.
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A large Ferris wheel has a diameter of 90 meters and the top of the wheel is 102 meters above the ground. The Ferris wheel has 36 passenger capsules spaced evenly along the wheel. The diagram below shows 10 of the Ferris wheel capsules arranged such that the center of the wheel is at point C, the capsule at point M is at the same height as the center of the wheel, and the capsule at point T is at the very top of the wheel.
The height of the center of the Ferris wheel 51 m.
The height of capsule M is 51 m and the height of capsule T is 102 m.
What is the height of the wheel?
Using this information, we can calculate the height of the center of the Ferris wheel, the height of capsule M, and the height of capsule T.
Height of the center of the Ferris wheel:
The center of the Ferris wheel is the midpoint of its diameter. Therefore, the height of the center of the Ferris wheel is half of the height of the top of the wheel above the ground.
Height of center of Ferris wheel = 102 meters / 2 = 51 meters.
Height of capsule M:
Since capsule M is at the same height as the center of the Ferris wheel, the height of capsule M is also 51 meters.
Height of capsule T:
Since capsule T is at the very top of the Ferris wheel, its height above the ground is equal to the height of the top of the Ferris wheel above the ground.
Height of capsule T = 102 meters.
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10. Tatum exercised for 55 minutes. 10% of that
time was spent warming up. How many
minutes did Tatum spend warming up?
55x,10=5.50
Can you use the way I did it on 12. First to answer get Brainlyist
Answer:
10. 5.5 min
20. 48 text messages
Step-by-step explanation:
55 *0.1 = 5.5
240*0.2 = 48
Answer:
5.5x10=55 Tatum spent 5.5 minutes warming up
The value V of a bank account in which $300 is invested at 6.00% interest, compounded annually is given by the equation below where t is the time in years. Find the value of the account after 2 years. V = 300 * (1.06) ^ t
Urgent
The required value of the account after 2 years is $337.08.
The equation below represents the value V of a bank account in which $300 is invested at 6.00% interest compounded yearly:
\(V = 300 \times (1.06)^t\) .....(i)
where t is the period in years.
It is required to find the value of the account after 2 years.
The value of the bank account after 2 years can be found by substituting t = 2 into the given equation (i):
V = 300 × (1.06)²
V = 300 × 1.1236
Apply the multiplication operation to get
V = 337.08
Therefore, the value of the account after 2 years is $337.08.
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Solve each. Show all necessary work.
8. Write the equation of the line in slope-intercept form that passes through (10.21) and (15.36)
Answer:
y = 3x - 9
Step-by-step explanation:
First, find the slope using y2 - y1 / x2 - x1
36 - 21 = 15
15 - 10 = 5
15/5 = 3, so the slope (m) is 3.
Now, plug into point-slope form: y - y1 = m (x - x1)
y - 21 = 3 (x - 10)
Simplify
y - 21 = 3x - 30
y = 3x - 9
I hope this helps!!
Felipe makes a bracelet with 30 beads. The table shows the number of beads of
each color on the bracelet. Write 3 ratios to represent the number of beads (part-
part, part-part, and part-whole)
Other fractions could represent the part of the beads on the bracelet that will be green are : 1/3, 2/6, 3/9, 4/12.
What is fraction?A fraction represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.
here, we have,
The maximum number of beads the bracelet can have = 12 beads
The fraction of green beads in the bracelet = 1/3
⇒ 1 bead in every 3 bead is GREEN.
⇒The minimum number of total beads = Number of (green+ Other) bead = 2 + 1 = 3
Now, the possible number of total beads the bracelet can have is
3, 4, 5 , 6, 7, 8, 9 ,10, 11 and 12.
If there are total 3 beads, the fraction representing the green bead = 1/3
If there are total 6( =3 +3) beads, the fraction representing the green bead
= 1 green bead in first 3 beads + 1 green bead in next 3 beads
= 2 green beads in total 6 beads
= 2/6
If there are total 9( = 3 +3 +3) beads, the fraction representing the green bead = 3/9
If there are total 12( = 3 + 3 +3 +3) beads, the fraction representing the green bead = 4/12
Hence, other fractions could represent the part of the beads on the bracelet that will be green are :1/3, 2/6, 3/9, 4/12.
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Question 2 Multiple Choice Worth 5 points)
(03.01 LC)
The leg of a right triangle is 2 units and the hypotenuse is 4 units. What is the length, in units, of the other leg of the triangle?
O2 units
0 6 units
O V12 units
O V20 units
Answer:
√20 units.
Step-by-step explanation:
Please see attached photo for diagram.
The other leg of the triangle is x as shown in the attached photo.
Using the pythagoras theory, we can obtain the the value of x as follow:
x² = 4² + 2²
x² = 16 + 4
x² = 20
Take the square root of both side.
x = √20 units
Therefore, the value of the other leg x of the triangle is √20 units
Answer:
\(\sqrt{} 20\) is your answer hope this helps
Step-by-step explanation:
Martin purchased 2 dozen roses on sale at the local florist shop. If each rose cost $2.50, how much did Martin spend? martin spent $ blank .00 roses
Answer:
$60
Step-by-step explanation:
a dozen equals 12
two dozens equals 24
so u do 24 times 2.50
hope this helps
the equation of L is y=5x+1
the equation of L is 2y-10x+3=0
show that these two lines are parallel
The two lines are parallel because both have equal slope.
What area parallel lines?
If two lines do not cross one another anywhere on the plane, they are considered to be parallel. All parallel lines are spaced equally apart from one another.
Numerous forms have parallel lines running along their edges. In the rectangle below, the single and double arrow lines, as well as their junction points, are parallel to one another. Additionally, it is possible to create both horizontal and vertical shapes.
Given : line 1 : y=5x+1
line 2 : 2y-10x+3=0
2y = 10x - 3
We know that, parallel lines always have equal slope.
The slope can be found by using formula :
coefficient of y / coefficient of x
So, here, line 1 has slope = 2/10 = 1/5
and, line 2 has slope = 1/5
So, both have same slopes hence, both are parallel lines.
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A fair, 6-sided dice is rolled until a 6 shows up. What is the probability the sum of all the dice rolls is even
The probability that the sum of all dice rolls is even when a fair, 6-sided dice is rolled until a 6 shows up is equal to 1/2.What are random variables?Random variables are variables that can take on several different values, each with an assigned probability, in statistics.
The chance of getting each value is a probability value that indicates how frequently each value should appear in a large sample size.A dice that is fair and has six sides is rolled until a 6 shows up. The rolls would be 1 to 5, with equal probability (1/5 each). There are even and odd numbers among 1 to 5, and the probability of an odd number is the same as the probability of an even number. The first six shows up and the game ends when it comes up.
So, when an even number of rolls are made, the sum of all dice rolls is even. When an odd number of rolls are made, the sum of all dice rolls is odd.There is a 1/2 probability that the game will end after an even number of rolls. If the game ends after an odd number of rolls, the sum of all dice rolls is odd, thus the probability of the sum of all dice rolls being even is 1/2, the main answer.
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By look at the graph, which interval is negative
Answer:
The answer is A because the line is in -2 negative and positive 5
Write 7/18 as a decimal number. Round to two decimal places.
0.38 is 7/18 (filling space)
Answer:
0.388888889
Step-by-step explanation:
what is the size of the matrix resulting from [4 -1 0]×[2 1 0]
It would be 1 by 3
Since [4 -1 0] and [2 1 0] are both 1 by 3, the result should be the same since they match up.
also im learning the same thing right now lol
Point G is on line segment
F
H
‾
FH
. Given
G
H
=
8
,
GH=8,
F
H
=
3
x
+
3
,
FH=3x+3, and
F
G
=
2
x
,
FG=2x, determine the numerical length of
F
G
‾
.
FG
.
The numerical length of the line segment FG is 10 units.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables. An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.
Point G is on FH, hence:
FH = FG + GH
Given that GH = 8, FH = 3x + 3, FG = 2x, hence:
3x + 3 = (2x) + 8
x = 5
FG = 2x = 2(5) = 10
The numerical length of the line segment FG is 10 units.
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Marina needs to replace a broken window at her house. The window is shaped like a triangle with dimensions shown below. If glass cost 18.75 per square foot how much for the square replacement window cost?
The cost for the replacement for the window as required to be determined in the task content is; $1826.77.
What is the cost of replacing the window?It follows from the task content that the cost of replacing the window is required to be determined.
Since the triangular window mimics an equilateral triangle, it's area, A given side length, a is;
A = √3/4 • a².
Ultimately, the area of the window is;
A = √3/4 • 15²
A = 97.42785793 ft².
Since glass costs; 18.75 per square foot; it follows that the cost of replacing the window is; 97.42785793 ft² × 18.75 = $1826.77.
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An electric company foreman is recording the width of various types of electrical wire available. Which of the following displays could be used to represent the data, and why?
Bar chart; because wire width is categorical
Bar chart; because wire width is numerical
Box plot; because wire width is categorical
Box plot; because wire width is numerical
Answer:
box plot becauase wire width is numerical :)
Step-by-step explanation:
HELP HELP HELP DUE IN TEN MINS
6 seconds, i think
sry if im wrong
please help me with math
Answer:
A because it is a square root. all of the other answers are rational. Please vote Brainliest!
Answer:
yes I will give you correct answer but please follow me
There are 12 more boys than girls in the cafeteria. If there
are 22 people all together, how many boys are there?
A cargo ship off the west coast of Africa sent a distress call and only provided their 10 latitude before the call cuts out. As the coast guard you need to rescue the ship. You obtain scant records of their navigational path described by the function y+20= -2x. Mark a line showing the cargo ship’s path on the map.
The linear function showing the cargo ship’s path on the map is given at the image at the end of the answer.
What is a linear function?The slope-intercept representation of a linear function is given by the rule presented as follows:
y = mx + b
The coefficients of the function and their meaning are explained as follows:
m is the slope of the function, representing the change in the output variable y when the input variable x increases by one.b is the y-intercept of the function, representing the numeric value of the function when the input variable x assumes a value of 0.In this problem, the function is given as follows:
y + 20 = -2x.
In slope-intercept format, the function is:
y = -2x - 20.
This means that:
When the longitude is of 0, the latitude is of 20. (passing through Mali).Due to the negative slope, the line is decreasing.Hence the line is presented on the image given at the end of the answer.
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What is the slope of a line that is parallel to the graph of the equation y = 10x - 20?
Answer:
y parallel =10 or 10
Step-by-step explanation:
Given these data, what are the observed allele frequencies? Genotypes at the T102C locus TT TC CC 108 194 48
The observed allele frequencies for the T102C locus are as follows: T allele frequency = 0.388 and C allele frequency = 0.612.
To calculate the observed allele frequencies, we divide the number of occurrences of each allele by the total number of alleles observed.
In this case, the T allele is observed in 108 TT genotypes and 194 TC genotypes, giving a total of 108 + 194 = 302 T alleles. Similarly, the C allele is observed in 194 TC genotypes and 48 CC genotypes, giving a total of 194 + 48 = 242 C alleles.
To calculate the T allele frequency, we divide the number of T alleles by the total number of alleles: 302 T alleles / (302 T alleles + 242 C alleles) = 0.388 (or approximately 0.39).
Similarly, the C allele frequency is calculated as: 242 C alleles / (302 T alleles + 242 C alleles) = 0.612 (or approximately 0.61).
Therefore, the observed allele frequencies for the T102C locus are T allele frequency = 0.388 and C allele frequency = 0.612.
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This ellipse is centered at theorigin. Find its equation.Vertices: (-4,0) and (4,0)Foci: (-3,0) and (3,0)x² y²+[?]1
Explanation
We are given the following:
\(\begin{gathered} Center(h,k)\to(0,0) \\ Vertices:(-4,0)and(4,0) \\ Foci:(-3,0)and(3,0) \end{gathered}\)We are required to determine the equation of the ellipse.
We know that the general equation of an ellipse is of the form:
\(\frac{(x-h)^2}{a^2}+\frac{(y-k)^2}{b^2}=1\)We can determine the equation of the ellipse as follows:
\(\begin{gathered} Recall\text{ }that: \\ (h-4)^2=a^2 \\ (0-4)^2=a^2 \\ a^2=16 \\ \\ Also, \\ (h-3)^2=a^2-b^2 \\ (0-3)^2=16-b^2 \\ 9=16-b^2 \\ \therefore b^2=16-9=7 \\ \\ the\text{ }equation\text{ }becomes \\ \frac{(x-h)^{2}}{a^{2}}+\frac{(y-k)^{2}}{b^{2}}=1 \\ \frac{(x-0)^2}{16}+\frac{(y-0)^2}{7}=1 \\ \frac{x^2}{16}+\frac{y^2}{7}=1 \end{gathered}\)Hence, the answer is:
\(\frac{x^{2}}{16}+\frac{y^{2}}{7}=1\)