It would be -1.25 degrees at noon.
Look at the figure. What is another way of naming line m?
Another way of naming line m is AB
Last one is the answer
Answer: The fourth option. [tex]AB^{<-->}[/tex]
Step-by-step explanation:
BA stands for the segment between B and A, so this is not the correct option.
B (with a double arrow on top) refers to a line, but with only one point we could draw infinite lines, so this is not the correct option)
mB (with a double arrow on top) does not mean anything.
AB (with a double arrow on top) refers to a line that phases through the points A and B, so this is the other way of naming the line m.
a woman is 6 years older than 3 times her daughters age. their ages total 46. what are their ages?
Final answer:
The daughter is 10 years old, and the mother is 36 years old. We solved two equations simultaneously to find their ages, based on the relationship between their ages and their combined total age.
Explanation:
To solve the problem, we need to set up two equations based on the information provided. Let's denote the daughter's age as d and the mother's age as m. We are given that the mother is 6 years older than 3 times her daughter's age. Formally, this can be expressed as:
m = 3d + 6
Next, we know that their combined ages total 46. This leads to a second equation:
m + d = 46
We can use these two equations to solve for d and m. Substituting the expression for m from the first equation into the second gives:
3d + 6 + d = 46
We simplify this to find d:
4d + 6 = 46
4d = 40
d = 10
Now we can use this to find m:
m = 3(10) + 6
m = 30 + 6
m = 36
So the daughter is 10 years old and the mother is 36 years old.
in a triangle one interior angle is 58 degrees bigger than the original interior angle the third angle is 37° larger than three times the original interior angle
[tex]\text{ Answer: original angle will be }17\textdegree\\\\\text{ second angle will be }x+58\textdegree=17+58=75\textdegree\\\\\text{ third angle will be } 3x+37=3\times 17+37=88\textdegree[/tex]
Step-by-step explanation:
Let original interior angle be x
Let second interior angle be x+58
Let third interior angle be 3x+37
As we know that
[tex]\text{sum of three angles in triangle is 180\textdegree}[/tex]
So, we can use this
[tex]x+x+58\textdegree+3x+37\textdegree=180\textdegree\\\\5x+95\textdegree=180\textdegree\\\\5x=180\textdegree-95\textdegree\\\\5x=85\textdegree\\\\x=\frac{85}{5}\\\\x=17\textdegree[/tex]
So, each angle will be
[tex]\text{ original angle will be }17\textdegree\\\\\text{ second angle will be }x+58\textdegree=17+58=75\textdegree\\\\\text{ third angle will be } 3x+37=3\times 17+37=88\textdegree[/tex]
which of the following statements is true?
a. a 30 year fixed mortgage will always result in the lowest payment
b. you must have atleast a 20% down payment to get a competitive interest rate
c. the lower your interest rate is, the lower your monthly payment is
d. the faster you pay off your mortgage, the lower your monthly payments are
c. The lower your interest rate is, the lower your monthly payments are.
on edge 2021 (:
For g(x) = 4x-9 Find g(x) When X=3 And When X=5 I Need Help Again I Don't Get This One Either!
Hey there!
Let's first solve g(x) when x = 3.
The first step is to change wherever it says x in the equation to 3, because that is the value we are solving for.
g(3) = 4(3) - 9
Next, we can multiply 4 by 3, because multiplication comes before subtraction in PEMDAS.
g(3) = 12 - 9
Lastly, we can subtract 9 from 12 to get the final value.
g(3) = 3 So, the value for g(x) when x = 3 is 3.
Now, we'll solve for g(x) when x = 5.
The first step is to change wherever it says x in the equation to 5, because that is the value we are solving for.
g(5) = 4(5) - 9
Next, we can multiply 4 by 5, because multiplication comes before subtraction in PEMDAS.
g(5) = 20 - 9
Lastly, we can subtract 9 from 20 to get the final value.
g(5) = 11 So, the value for g(x) when x = 5 is 11.
Hope this helps!
Graph the relation. Is the relation a function? Why or why not?
{(–1, 1), (–2, 1), (–2, 2), (0, 2)}
Yes; there is only one domain value for each range value.
No; a domain value has two range values.
Yes; there is only one range value for each domain value.
No; a range value has two domain values.
{(–1, 1), (–2, 1), (–2, 2), (0, 2)}
In a function, each input has an output
Each domain has a range. In a function, range can be repeated but domain cannot be repeated. Same domain cannot have two range values.
Here domain is {-1, -2, -2, 0}
Range is { 1, 1, 2, 2}
Domain -2 is repeating so this relation is not a function
Answer : No; a domain value has two range values.
Answer:
The Answer is: No; a domain value has two range values.
Step-by-step explanation:
X - 4 = -4 - 4
2 - 3x = -x - 8
Please help me solve these
What is one light year in seconds need it to written out in the conversion format
In one year there are 365 days of 24 hours. Each hour has 60 minutes and each minute is 60 seconds long. So, 60s/min x 60 min/hr x 24hr/day x 365 days equals 31,536,000s.
Hope this helps you with your answer. If it is incorrect, then I am sorry.
I'm going to do this in meters which will turn into km. which you can then convert into miles.
The speed of light is 2.998 * 10 ^8 meters /second
2.998*10^8m/s[3600 s/hr]*[24 hrs/day]*[365 days/year]
2.998*10^8 * 3600 * 24 * 365 = 9.45*10^15 m/year
9.45*10^15 m/year / 1000 m/km = 9.45 * 10^12 km/year
If you want miles, just divide this number by 1.6
9.45 * 10^12 / 1.6 = 5.91 * 10^12 miles / year. When you google this, the answer they give is 5.87 * 10^12 miles / yr. The difference is in where you round, the use of an approximate 1.6 and the length of a year.
What is a slope perpendicular to the line with equation 6x-4y=30. Can u guys show me step by step. (I’m barely learning and I’m confused)
HELP PLEASE I NEED THIS URGENT 10 POINTS AND BRAINLIEST
63 = 7x
Divide both sides by 7
9 = x
or
x = 9
Answer
9
Select the statement that correctly describes the expression below
Answer:
B
Step-by-step explanation:
The equation is (2x+5)^2.
It can't be A because 2 is the multiplier for only x.
It can't be C because the square is outside of the equation.
It can't be D because again, the square is outside of the equation.
So the only thing left is B.
Hope this helped!
ms. dawson spent $28 for 8 notebooks. if each notebook sells for the same price, how much would she have to spend for 48 notebooks?
Answer:
She would have to spend $168
Step-by-step explanation:
Step one:
Divide 28 by 8 to find out how much one individual notebook costs.
28/8 = $3.50
$3.50(a)
a = amount of notebooks bought
Now multiply it by how many she buys
$3.50(48) = $168
This means she spend $168 on 48 notebooks.
the perimeter of a square with sides of length 3x
3 x 4 = 12 because there are 4 sides and the length is 3, you multiply 3 and 4 together.
Answer:
Perimeter of square=12x
Step-by-step explanation:
the perimeter of a square with sides of length 3x
The side length of the square is 3x
To find perimeter we add all the sides. All sides are same in a square.
Perimeter of square= 4(a)
where 'a' is the side length
a= 3x. Substitute 3x for 'a'
Perimeter of square= 4(3x)=12x
when simplified completely, the product of a monomial and a monomial is _____ a monomial
-sometimes
-always
-never
im gonna say always a monomial ...
Answer: Always
Step-by-step explanation:
CDFGJKOP what letter would complet this sequence pattern?
Evaluate. 8 - 2 · 3 + 7 =?
Answer:
9 is your answer
Step-by-step explanation:
Remember to follow PEMDAS (Parenthesis, Exponents (& roots), Multiplication, Division, Addition, Subtraction). Remember to also follow the left -> right rule.
Solve:
8 - 2 x 3 + 7
First, Multiply -2 and 3 together
8 + (-2 x 3) + 7
8 - 6 + 7
Next, follow the left to right rule, subtract.
(8 - 6) + 7
(2) + 7
Finally, Add
2 + 7
9
9 is your answer
~
I'm pretty sure the answer would be 9
Best of luck, Hope this helps if I'm wrong I'm terribly sorry
~Animaljamissofab ♥
write the equation of the line that is parallel to y=2x+9. and goes through the point (3,1)
First we find the slope of the given line as both the lines are parallel therefore their slopes are equal.
To find slope of given line we compare the equation with point slope form i.e.
[tex]y=mx+c[/tex]
On comparing [tex]y=2x+9[/tex]
We get [tex]m=9=slope [/tex]
As the required line is parallel to given line its slope is equal to given line
[tex]m=9[/tex]
Required line pass through[tex](3,1)[/tex]
Using point slope form
[tex]y-y_1=m(x-x_1)[/tex]
Here [tex]m=9, y_1=1, x_1=3[/tex]
Putting the values and solving
[tex]y-1=9(x-3)[/tex]
[tex]y-1=9x-27[/tex]
[tex]9x-y=26[/tex] is the required equation
Hope this will help
The larger of two numbers is seven less than three times the smaller number if the sum of number is 61 find
numbers
Well, there really isn't an equation for this. Just plug in numbers and see if the numbers have to be bigger or smaller than the one you guessed. In this case, after plugging in a couple of numbers, I plugged in 17 for the smaller number. Then to find the bigger number, I multiplied 17 by 3, which is 51, then subtracted 7 from 51, which is 44. Since 44+17=61, the numbers are 44 and 17.
How do you simplify?
You have to divide 27 by 15 to get your answer
Insert the parenthesis to make the equality right:
30-49/42/6*8=184
Answer:
(30-49)/(42/6)6*8=184
Step-by-step explanation:
On Monday, it snowed a total of 15 inches. On Tuesday and Wednesday, it snowed and additional 4 1/2 inches and 6 3/4 inches respectively. A weather forecaster says that over the last three days, it snowed over 2 1/2 feet. Is this a valid claim? Justify your answer.
Add them all up:
15 + 4 1/2 + 6 3/4 = 26 1/4 in.
2 ft equals 24 in.
2 1/2 ft = 30 in.
Yes, it is a valid claim.
Answer:
No. This is not a valid claim
Step-by-step explanation:
First we sum up the total snowfall for the 3 days as:
Monday= 15 inches
Tuesday=4.5 inches
Wednesday=6.75 inches
Total= 26.25 inches
As it is understood that there are 12 inches per foot. So we can simply multiply the number of inches it snowed during the last three days by this factor to find out.
26.25 in × 1ft /12in ⇒
i.e. 26.25 x 1ft/12
which is 26.25ft / 12
that concludes 2.1875 ft
so it is not close to the forecaster said over 2 1/2 ft
Which sequence of similar transformations could map △ABC onto △A'B'C'?
dilation and reflection
dilation and translation
translation and rotation
translation and reflection
A dilation and a translation could have occurred to map [tex]{\Delta \;\text{ABC}}[/tex] to [tex]{\Delta \;\text{A''B''C''}}.[/tex]
Further Explanation:
Given:
The options are as follows,
(A). A dilation and a reflection
(B). A dilation and a translation
(C). A translation and a rotation
(D). A translation and a reflection
Explanation:
The reflection symmetry is defined as a line that divides the Figure into two equal parts.
Translation can be defined as to move the function to a certain displacement.
Rotation is defined as a movement around its own axis. A circular movement is a rotation.
A dilation and a translation could have occurred to map [tex]{\Delta \;\text{ABC}}[/tex] to [tex]{\Delta\; \text{A''B''C''}}.[/tex]
Option (a) is not correct.
Option (b) is correct.
Option (c) is not correct.
Option (d) is not correct.
Learn more:
If the clothing maker bought 500 m2 of this fabric, how much money did he lose? use 1tepiz=0.625dollar and 0.9144m=1yard https://brainly.com/question/2479097.Suppose that you find the volume of all the oceans to be 1.4×109km3 in a reference book. to find the mass, you can use the density of water, also found in this reference book, but first you must convert the volume to cubic meters. what is this volume in cubic meters? https://brainly.com/question/1446243.Answer details:
Grade: High School
Subject: Mathematics
Chapter: Geometry
Keywords: sequence, similar, Transformation, reflection, dilation, rotation, translation, rigid, motion, rigid motions.
Shamika is making cakes in the same shape, but different sizes, to sell at a school bake sale. She says that the perimeter for each cake is porportional to the length of one side. What shape are her cakes?
Answer: Square.
Shamika is making cakes that are of the same shape but they differ in sizes. According to her, the perimeter of one cake is proportional to one the side lengths.
If we consider a few basic shapes, we can think of a circle, a triangle, a square.
For circle, it cannot be true because it has no sides.
For this to be true for a triangle, the triangle must be equilateral.
However, a square is such a shape which has equal length of all the sides. So for squares of different sizes, the perimeter of each cake would be proportional to one of its side.
Perimeter of square = x + x + x + x = 4x
Therefore 4x/x = 4
A square of perimeter 4 will have a proportion of 1:4 from its length to perimeter.
Solve each algebraically
|x|=12
|x|=1/2
|x|-6=4
5+|x|=14
3|x|=24
|x+3|=10
You jog 6 2/3 miles around a track each day. If you jogged that distance 4 times last week, how many miles did you jog?
Answer:
6 2/3 miles times 4 =
Step-by-step explanation:
Convert the fraction 2/3 to a decimal
2/3 = .67
6.67 miles times 4 = 26.68 miles
or 6x4= 24
2/3+2/3+2/3+2/3 =8/3 or 2 2/3
2 2/3 +24 =26 2/3 miles
Last week I jogged for [tex]26\frac{2}{3}[/tex] miles in 4 times.
What is improper fraction ?An improper fraction is when the value in the numerator is more than the value in the denominator.We can also write improper fraction in the form where we write the whole part and with a proper fraction where numerator is the remainder and denominator remains the same.
According to the given question
I jog [tex]6\frac{2}{3}[/tex] miles around a track last week I jogged 4 times around that track
therefore my total jogging distance will be
= 4([tex]6\frac{2}{3}[/tex]) miles
= 4 × 20/3 miles
= 80/3 miles
= [tex]26\frac{2}{3}[/tex] miles
Learn more about Fractions here :
https://brainly.com/question/5026673
#SPJ2
what would this be simplify (-10)^2
Note that when a number is to the power of 2, just multiply the number to itself once.
(-10)^2 = (-10)(-10)
(-10) x (-10) = 100
(Note that two negatives, when multiplied, will result in a positive answer)
100 is your answer
~Rise Above the Ordinary
PLEASE HELP!!!
Simplify.
4−8÷2+3
Enter your answer in the box.
How to get answer: First you need to use PEMDAS or GEMDAS
[tex]4 - \frac{8}{2} + 3[/tex]
= 4 - 4 + 3
= 0 + 3
= 3
If in a class of 40 students,45% are in band, how many students are in band
nis after your done can you mind helping me after.. its ok if not.
Answer:
18
Step-by-step explanation:
Make a proportion 45/100 and x/45 then do cross multiplication then solve
find the midpoint of the segment with the given endpoints (4, -10) , (9, -2)
midpoint = ( [tex]\frac{13}{2}[/tex], - 6 )
using the midpoint formula
midpoint = [ [tex]\frac{1}{2}[/tex](4 + 9), [tex]\frac{1}{2}[/tex](- 10 - 2 )] = ( [tex]\frac{13}{2}[/tex], - 6)
Kayli’s dad is 4 years less than 6 times Kayli’s age. Write a variable expression for the age of Kayli’s dad. Use x to represent Kayli’s age.
REALLY NEED HELP!
6x-4
hope this answers your question.
Final answer:
The variable expression for the age of Kayli's dad, in terms of Kayli's age (x), is 6x - 4, where x represents Kayli's age.
Explanation:
The question asks for a variable expression for the age of Kayli's dad, given that his age is 4 years less than 6 times Kayli's age. To create this expression, we first recognize that "6 times Kayli's age" can be represented as 6x, where x is Kayli's age. To account for "4 years less," we simply subtract 4 from this expression. Therefore, the age of Kayli's dad, in terms of Kayli's age (x), is represented by the variable expression 6x - 4.