Mathematics High School
Answers
Answer 1
Answer:
1. 51 degrees
2. 18 degrees
3. 123 degrees
4. 39 degrees
Step-by-step explanation:
angle 1 + 72 + 57 = 180 degrees
angle 2 + 72= 90 degrees
angle 3 + 57 = 180 degrees
angle 4 + 18 + 123 = 180 degrees
Related Questions
SOMEBODY PLEASE HELP QUICK!!! WILL GIVE BRAINLIEST
In VWX, VW = VX. If mV = 50°, what are measures of W and X?
mW =
mX =
Answers
Answer:
Step-by-step explanation:
Since VW = VX ; Two sides are equal, then it is an isosceles triangle.
An isosceles triangle is a triangle that has 2 equal sides and 2 equal angles.
Given: m∠V = 50° ;
Since interior angles must total 180° the remaining 2 unknown angles must have a sum of 130°.
180° - 50° = 130°
130° / 2 = 65°
m∠W = 65° and m∠X = 65°
Find g(4) if g(x) = 3x2 - 4x + 3.
Answers
Answer: 11
Step-by-step explanation:
can someone help me (3.1x10⁶)-(4.7x10⁴)
Answers
ANSWER: 3.053x10^6
The 6 is the exponent.
help..
The length of one side of a shoebox is 8 centimeters more than twice the width. The base of the shoebox has an area of 72 square centimeter.
Write an equation to represent this situation with w representing the width in centimeter
Answers
Answer: [tex]w^2+4w-36=0[/tex]
Step-by-step explanation:
Let w = width of the base of the shoebox.
As per given ,
Length = 8+2w centimeters
Area of base = 72 square centimeter
Area of rectangle = Length x width
[tex]\Rightarrow\ 72=w(2w+8)\\\\\Rightarrow\ 72= 2w^2+8w\\\\\Rightarrow\ 2w^2+8w-72=0\\\\\Rightarrow\ w^2+4w-36=0[/tex]
Required equation: [tex]w^2+4w-36=0[/tex]
I really need this, click on photo if neccessary
Answers
Answer:
B. Mid- ocean ridge
Step-by-step explanation:
SOMEBODY PLS HELP ILL MARK U BRAINLIEST
Answers
Answer:
- 16x + 3y
Step-by-step explanation:
this can be done in two ways- vertical method or horizontal :
I did one:
( i hope this is right)
The function d = 8f + 24 represents the monthly cost d (in dollars) of a group of f members joining the fitness club. a. Identify the independent and dependent variables (don’t say f and d).
Answers
Answer:
D represents the dependent variable: the monthly cost in dollars is your independent variable
F represents the independent variable: the number of members joining the fitness club
Step-by-step explanation:
The amount of money depends on how many members come and join the fitness club because more money is spent more with more members
Which expression is equivalent to 5 x (-3)?
O (-5)+(-5) + (-5) + (-5)+(-5)
O (-3)+(-3) + (-3) + (-3) + (-3)
O 5 + 5 + 5
O 3+3+3
Answers
The second option: (-3)+(-3)+(-3)+(-3)+(-3) is correct because you are multiplying the -3 five times
Hope this helps!
Answer:
The answer would be the second
Step-by-step explanation:
5 x (-3) is the same as -3, 5 times
Graduation rate is one measure used to compare colleges in national publications. One such publication compared semester tuition against graduation rate, defined as the percentage of students who graduate within four years. The value of r for the scatterplot is 0.856.
A graph titled College comparisons has semester tuition (thousands of dollars) on the x-axis, and 4-year graduation rate (percentage) on the y-axis. Points are grouped together in a line with positive slope.
How would the correlation change if the graduation rate was plotted on the x-axis and tuition plotted on the y-axis?
The correlation would stay the same.
The correlation would stay positive and increase.
The correlation would stay positive and decrease.
The correlation would be negative, rather than positive.
Answers
Answer:
A is the answer
Step-by-step explanation:
The correlation would stay the same.
The correlation change if the graduation rate was plotted on the x-axis and tuition plotted one the y-axis is option (A) The correlation would stay the same
What is Scatterplot ?
A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data.
What is Correlation?
It is a measure of the extent to which two variables are related.
Given,
A graph titled College comparisons has semester tuition (thousands of dollars) on the x-axis, and 4-year graduation rate (percentage) on the y-axis.
The value of the r for the scatterplot = 0.856
Here r is positive value therefore the data lies on a perfectly straight line with a positive slope
Therefore the correlation would stay the same
Hence, The correlation change if the graduation rate was plotted on the x-axis and tuition plotted one the y-axis is option (A) The correlation would stay the same
Learn more about Scatterplot and Correlation here
https://brainly.com/question/8310967
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Find the product -8. (-8)=
Answers
The product of -8. (-8)= 64
the answer is -8.(-8)= 64
the question:
The temperature in a town is 30.8°F during the day and -20.1°F at night. Find the difference in the temperatures
my answer:
The difference in temperature is 50.9°F.
is this right?
Answers
Answer:
yes your answer is right
Step-by-step explanation:
what shape cannot be a rectangle
Answers
pentagon for sure based on the options
Given g(x) = (x - 3)2 and h(x) = 2x + 1, which of the following is (g.h)(5)?
(A) 35
(B) 38
(C) 44
(D) 45
Answers
The answer is B 38 for g.h and 5
Please find the derivative of [tex]x3^{(2x^2-1)}[/tex]. Show all of your work and explain as much as possible.
Answers
Hello! :)
[tex]\large\boxed{\frac{dy}{dx} = 3^{(2x^{2} - 1)} (4x^{2}ln3 + 1)}[/tex]
Use the Product Rule to solve for the derivative:
[tex]\frac{dy}{dx}= f(x) * g'(x) + g(x) * f'(x)[/tex]
We can divide the expression into two different functions:
[tex]f(x) = x\\\\g(x) = 3^{2x^{2} -1}[/tex]
Use the Product Rule equation and the following rules to solve for the derivative:
Derivative of an exponential function with base other than e:
[tex]\frac{dy}{dx} a^{u} = a^{u} * u' * lna[/tex]
Power rule:
[tex]\frac{dy}{dx} x^{n} = nx^{(n-1)}[/tex]
Find the derivatives using the power rule and derivative of an exponential function. Plug these into the product rule equation:
[tex]\frac{dy}{dx} = x(3^{(2x^{2} -1)} * 4x* ln3) + (1)3^{(2x^{2} - 1)}[/tex]
Simplify by factoring out a common factor: [tex]3^{(2x^{2} - 1)}[/tex]
[tex]\frac{dy}{dx} = 3^{(2x^{2} - 1)}( x* 4x * ln3) + (1)[/tex]
Simplify further:
[tex]\frac{dy}{dx} = 3^{(2x^{2} - 1)} (4x^{2}ln3 + 1)[/tex]
This is the final derivative.
Answer:
[tex]3^{2x^2-1}+4ln(3)*3^{2x^2-1}x^2[/tex]
Step-by-step explanation:
[tex]x3^{(2x^2-1)}[/tex]
~Apply product rules
[tex]\frac{d}{dx}(x)3^{2x^2-1}+\frac{d}{dx}(3x^{2x^2-1})x\\\frac{d}{dx}=1\\(3^{2x^2-1})=4ln(3)*3x^{2x^2-1}x\\1*3^{2x^2-1}+4ln(3)*3^{2x^2-1}xx[/tex]
~Simplify
[tex]3^{2x^2-1}+4ln(3)*3^{2x^2-1}x^2[/tex]
Best of Luck!
Savion is eating a pizza for lunch. He eats LaTeX: \frac{5}{8}\:5 8of it and gives the remaining pizza to his 2 coworkers. What fraction of the whole pizza will each of Savion's coworkers get if they share the remaining pizza equally?
Answers
Answer:
3/16x
Step-by-step explanation:
Let
Total pizza = x
Savion is eating a pizza for lunch. He eats 5/8 of it
Savion eats = 5/8 of x
= 5/8x
Pizza remaining = x - 5/8x
= 8x-5x/8
= 3/8x
gives the remaining pizza to his 2 coworkers. What fraction of the whole pizza will each of Savion's coworkers get if they share the remaining pizza equally?
= 3/8x ÷ 2
= 3/8x × 1/2
= 3/16x
Each of Savion's coworkers get 3/16x if they share the remaining pizza equally
8. Solve the formula K = 3M - 7 for M
Answers
Answer:
m = [tex]\frac{k + 7}{3}[/tex]
Step-by-step explanation:
k = 3m - 7
k + 7 = 3m - 7 + 7
k + 7 = 3m
[tex]\frac{k + 7}{3}[/tex] = m
(I'm not 100% sure fyi)
Answer for 10 points
Answers
Answer:
The 2nd one :)
which algebric expression represents "the sum of a number and 9
Answers
Answer:
x + 9
Step-by-step explanation:
Answer:
x+9
Step-by-step explanation:
x=a number
The sum of x and 9 is x+9
1. Calculate the value of x in the following diagram. 53 - Y IN Q 5x 18
Answers
Answer:
x = 7
Step-by-step explanation:
QY = 5x
YZ = 18
QZ = 53
Thus:
QY + YZ = QZ (segment addition postulate)
5x + 18 = 53
5x = 53 - 18 (subtraction property of equality)
5x = 35
Divide both sides by 5
x = 7
pleaseeee answer correctlyyy !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answers
Answer:
8.246 units long
2sqrt(17) units long in simplest radical form
Step-by-step explanation:
Use the Pythagorean Theorem to find the missing leg length:
a^2+b^2=c^2
4^2+b^2=sqrt(84)^2
16+b^2=84
b^2=68
b=sqrt(68)
b=2sqrt(17) <-- Simplest Radical Form
b=8.246
So the third side is approximately 8.246 units long
The distance between two points is 6√5. One endpoint is (4,−3). It is known that the y-coordinate of the other endpoint is 7.
What is the x-coordinate of this endpoint?
Answers
(2,-4)snhfbdjsnsndusma
6w+3+9-2n use w=3 and n=2
Answers
Answer:
26
Step-by-step explanation:
from what I got lol , your welcome and have a nice day
If EF - 8x+ 17, PG - 37, and EG - 134, find the value of x. The drawing is not to scale.
F
G
x-12
x 80
X-10
X-26
Answers
X-12 trust me I cheated on this test
What is the result when 38x+215 is subtracted from 312x−4110?
A 318x−6310
B −318x+6310
C 378x−1910
D −378x+1910
Answers
Answer:
i have the samething omg
Step-by-step explanation:
The difference of the given expressions is 274x - 4325.
The given expressions are 38x+215 and 312x−4110.
What is the subtraction of expressions?
To subtract an algebraic expression from another, we should change the signs (from '+' to '-' or from '-' to '+') of all the terms of the expression which is to be subtracted and then the two expressions are added.
Now, 38x+215 is subtracted from 312x−4110
That is, 312x−4110 - (38x+215)
= 312x-38x-4110-215
= 274x - 4325
Therefore, the difference of the given expressions is 274x - 4325.
To learn more about the subtraction of expression visit:
https://brainly.com/question/12959016.
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I NEED THIS ANWERED QUICKLY
also the last answer was cut out and it was -3/4 w/ it btw
Answers
-5 1/4x -21
and
7(-3/4x) -7(3)
Answer:
The first and last option.
Explanation:
You said quick soooo... brainliest?
Find the volume of the figure
Answers
Answer:
15 yards³
Step-by-step explanation:
Volume = 1/3 × [Base Area] × Height
1/3×[3×3]×5 yards³
1/3×9×5 "
3×5 "
15 "
Answer:
15yd³
Step-by-step explanation:
volume = L x W x H
3
= 3 x 3 x 5
3
= 45
3
= 15yd ³
Adam rode in a bike-a-thon. At the end of each hour of the bike-a-thon, he recorded the total distance he had traveled since the bike-a-thon began. This is shown in the table below. Based on this table, is the total distance traveled by Adam a function of time?
Answers
Answer:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you.
Step-by-step explanation:
Answer: no, because it’s he total distance of 32 miles is repeated in the table
Step-by-step explanation:
I passed the test
Are the following lines parallel, perpendicular or neither?*
7x -8y = 64 and y = - 4x + 15
parallel
perpendicular
O neither
O both parallel and perpendicular
Answers
Answer:pAraell
Step-by-step explanation:
Solve the inequality.
4(x +3) -72x+3(x + 1)
O A. X<5
O B. X> 3
C.
no solution
D.
all real numbers
Answers
C . no solution , that’s what I think :)
I give out brainlist! a cell phone conpany charges $5 for 250 text messages. How much does the company charge for 300 text messages
Answers
Answer:$7
Step-by-step explanation:
Answer:
they charge 6$ for 300 text messages.
Step-by-step explanation:
hope this helped! c:
