Answer:
x= 6, -6
Step-by-step explanation:
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x = 82°
Step-by-step explanation:
The triangle sum theorem states that the sum (total measure) of all angles in a triangle must add up to 180°.
Therefore:
60° + 38° + x° = 180°
98° + x° = 180°
98° – 98° + x° = 180° – 98°
x = 82°
Please help me on this helps!!!
Answer:
2= 95 degrees
3= 25 degrees
1= 60 degrees
5= 25 degrees
4= 95 degrees
Step-by-step explanation:
2) Straight line is 180 degrees so
180-85=95 degrees
3) I got 25 degrees because it's a corresponding angle of X, which is parallel to 25.
1) A triangle is always 180 degrees, 95+25=120 180-120=60
5) Its another corresponding angle to 25
4) Straight line is 180 degrees 60+25=85 180-85=95
Or you could of worked out the bottom 85 and minus it from 180 which will also correspond to 4
32. Which equation shows four less than twice the number (n) is fifteen?
A) 4 - 2n = 15
B) 2n - 4 = 15
C) 4n - 2 = 15
OD) 2-4n = 15
I need the answers please don't let me down
Answer:
5 years
Step-by-step explanation:
Hope I helped!
I need Help plzz!!! ASAP!
Answer:
3/2
Step-by-step explanation:
Slope= rise over run
rise=3
run=2
So 3/2
Answer:
the slope is -2
Step-by-step explanation:
hope it helps
have a nice day ^_^
people in here again and again. I think this is the last question
Answer:
2.4 cm
Step-by-step explanation:
We know the length of segment AB and the length of segment BC. To find their midpoints, we can divide their length by 2.
Let's find the midpoint of AB.
Segment AB: 10 cm Midpoint of AB: 10/2 = 5 cmNext let's find the midpoint of BC.
Segment BC: 5.2 cmMidpoint of BC: 5.2/2 = 2.6 cmIn order to find the difference between these midpoints, we can subtract the midpoint of AB by the midpoint of BC.
5 cm - 2.6 cm = 2.4 cmTherefore, the difference between the midpoints of AB and BC is 2.4 cm.
The rectangle shown has a perimeter of 98 cm and the given area. Its length is 7 more than 5 times its width. Write and solve a system of equations to find the dimensions of the rectangle.
Answer:
35 is its width and 63 is its length.
Step-by-step explanation:
7 x 5 = 35 and 98 - 35 equals 63 which is the length.
ILL GIVE BRAINLIEST :))
Answer: 5/14
Step-by-step explanation:
Flip the second fraction and multiply across.
1/7 divided by 2/5 = 1/7 times 5/2
The circumference of the inner circle is 66 ft. The distance between the inner circle and the outer circle is 3 ft. By how many feet is the circumference of the outer circle greater than the circumference of the inner circle? Use ²²⁄₇ for π.
Thanks in advance!
[tex]6\pi = \boxed{18.9ft}[/tex]
9514 1404 393
Answer:
18 6/7 ft
Step-by-step explanation:
The circumference is given by the formula ...
C = 2πr
The circumference of the larger circle is then ...
C' = 2π(r+3) = 2πr +6π
The difference in circumference is ...
C' -C = (2πr +6π) -(2πr) = 6π
For the given value of π, the difference in circumference is ...
(22/7)(6 ft) = 132/7 ft = 18 6/7 ft
The circumference of the outer circle is greater by 18 6/7 ft.
Hello can someone please help me with this
can someone please help me with this equation, ill give brainest to the person who is correct.
The walls in a square room are each 14 feet long. What is the distance from one corner of the room to the opposite corner?
Answer:
19.79 ft
Step-by-step explanation:
Given data
We are given that the dimension of the room is
Length= 14ft
Width= 14ft
Required
The Diagonal of the room
Applying the Pythagoras theorem we have
D^2= L^2+W^2
substitute
D^2= 14^2+14^2
D^2= 196+196
D^2= 392
D= √392
D= 19.79 ft
Hence the distance from one corner to the other is 19.79 ft
Please help it’s algebra!!!!!!
Answer:
a). -6x³ - 12x² b). -12 c). 12
Step-by-step explanation:
a). (g x f)(x) can also equal f(g(x))
= f (2x +4)
= -3x² (2x+4)
= -6x³ - 12x²
b). f(g(-1))
g(-1) = 2(-1) + 4
= -2 + 4
= 2
f(2) = -3x²
= -3(2)²
= -12
c). g(h(3))
h(3) = 3x-1/2
= 3(3) - 1 / 2
= 4
g(4) = 2x + 4
= 2(4) + 4
= 12
which equation models this situation 24 more than 31
Answer:
D
Step-by-step explanation:
What are the solutions of x2 - 4x+5 = 0?
O A. x= 2+i or x = 2-i
B. X= 2+1 or x = 2- ;
C. x = 3 + i or x = 3 - i
D. x = 14 or x=1
Answer:
x=2+i, 2-i
Step-by-step explanation:
Use symbolab, it's literally so easy.
>…_~§-+*First Answer Gets Brainliest*+-§~_…<
Questions In the picture!
Answer:
where is the pic?? i dont see it
Step-by-step explanation:
Answer:
yes just yes, Yes
Step-by-step explanation:
yes yes
Shanti is making a patchwork quilt. Each piece of fabric has a black star on it. She uses the grid shown to plan the locations of the different fabric squares.
Answer:
hello your question is incomplete attached below is the missing patchwork quilt related to the question and the remaining part of the question.
a. what transformation maps square 1 onto square 2 b. what transformation maps square 2 onto square 3
answer :
a) Translation
b) Reflection
Step-by-step explanation:
There are about four (4 ) different types of transformation in mathematics and they are : Rotation, reflection, dilation and translation
a) The transformation that maps square 1 onto square 2 is : TRANSLATION
b) The transformation that maps square 2 onto square 3 is : REFLECTION
A grocery store surveys 200 random customers to see how frequently they will buy Charlie’s Chocolate Cereal. The results indicate that 30 people will buy the cereal monthly.
Estimate the number of customers that will buy the cereal monthly if 20,000 people shop at the store each month.
Answer:
this Question
The manager of a home-improvement store is reviewing last year's profit from paint and paint-related accessories. In January, the store earned 5% of its $60,000 profit from paint and paint-related accessories. Based on this information, the manager estimates that the store earned $30, 000 from paint and paint-related accessories last year. A: Is the managers estimate correct? Why or why not? B: Which answer shows the correct estimate for the store's total profit from paint and paint-related accessories last year? Select one answer that is completely correct for question A and select one answer for question B B: $3,000 A: No, the manager incorrectly used the statistic established from his research to estimate the given parameter A: No, the manager incorrectly used the parameter established from his research to estimate the given statistic. A-Yes, the manager correctly used the parameter established from his research to estimate the given statistic. A: Yes, the manager correctly used the statistic established from his research to estimate the given parameter. B: $30,000 B: $15,000 B: $36, 000 A grocery store surveys 200 random customers to see how frequenty they will buy Charlie's Chocolate Cereal. The results indicate that 30 people will by the cereal month Estimate the number of customers that will buy the cereal monthly if 20.000 people shop at the store each m Enter your answer as a number, like this:42 A university conducts a study of tobacco use among 1000 of its students. Researchers survey male volunteers and female volunteers to find the frequency of tobacco use. The study finds that, of the people surveyed, 250 men and 50 women regularly use tobacco. The university concludes that male students use tobacco more frequently than female students. Which of the following situations would create a lurking variable that could impact the study? There may be more than one correct answer. Select all that apply. D if the university surveyed only men who used tobacco at least once in high school, participarnt history would be a lurking variable. nif the university extended the study to include 2000 participants, the number of participants would be a lurking variable. If the university surveyed more men than women, the number of male and female participants would be a lurking variable. If the university surveyed only students aged 18 to 22, the age f participants would be a lurking variable if the university conducted surveys between only 8 a.m, and 2 p.m., the time of day would be a
PLEASE HELP ME I NEED THIS FAST!!
Answer:
6Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASgiven:b³=216to solve:blet's solve:[tex] \sf cube \: root \: both \: sides : \\ \sqrt[3]{b} = \sqrt[3]{216} [/tex][tex] \therefore \: b = 6[/tex]This month, 25 dogs were brought in to the animal shelter. Leo predicts that next month will have 40% more dogs brought in than this month.
How many more dogs does Leo think will be brought in?
dogs
How many total dogs would that make?
dogs total
Answer:
35 dogs
Step-by-step explanation:
40% more than 25 is 35
1) Observe as equações a seguir e identifique os coeficientes de cada equação: a) 5x² + 4x + 2 = 0 b) –x² + 3x + 4 = 0 c) x² - 4x + √7 = 0 d) x² + 8 = 0
Answer:
La respuesta esta abajo
Step-by-step explanation:
Un coeficiente es un número o símbolo multiplicado por una variable o una cantidad desconocida en un término algebraico, polinomio, una serie o cualquier expresión.
a) 5x² + 4x + 2 = 0
El coeficiente de x² = 5, el coeficiente de x = 4
b) –x² + 3x + 4 = 0
El coeficiente de x² = -1, el coeficiente de x = 3
c) x² - 4x + √7 = 0
El coeficiente de x² = 1, el coeficiente de x = -4
d) x² + 8 = 0
El coeficiente de x² = 1, el coeficiente de x = 0
which equation best matches the graph shown below ?
What is the equation of a line .........
Answer:
y = -x + 2, B is the answer
Step-by-step explanation:
If slope is -1, the equation is y = -x+b
Plug in (3,-1) into that equation.
-1 = -3 + b
b = 2
Evaluate a+4a+4a, plus, 4 when a=7a=7a, equals, 7.
Answer:
11
Step-by-step explanation:
a + 4 when a = 7
First, plug in 7 for a.
7 + 4
Add.
11
This is your answer.
Hope this helps!
7. At the Battle of
outnumbered buffalo hunters defended
themselves for 5 days.
O A. Alpine Hills
B. Austin Falls
O C. Amarillo Flats
D. Adobe Walls
1,450,000,000,000 is written in which form?
1) scientific notation
2) number form
3) standard form
4) long form
Answer:
that number is in standard form
3x -2y = -6 and y = x+5
Answer:
x = 4, y = 9.
Step-by-step explanation:
3x -2y = -6 and y = x+5
Substitute y = x + 5 in the first equation:
3x - 2(x + 5) = -6
3x - 2x - 10 = -6
x = -6 + 10
x = 4
So y = 4 + 5 = 9.
find the missing triagel
Answer:
b = 8.9
Step-by-step explanation:
( 12^2 - 8^2 )
(144 - 64)
[tex]\sqrt{80}[/tex]
b= 8.9
What is the equation of the line?
Answer:
3rd choice
Step-by-step explanation:
y = mx + b
Look at where the line crosses the y-axis. That is the y-intercept. It is 2, so b = 2, and you have
y = mx + 2
Now we need the slope, m.
Start at (0, 2). Go up 1 and right 2.
slope = m = rise/run = 1/2
Now you have
y = 1/2 x + 2
Answer: 3rd choice
Answer:
[tex]c)y=\frac{1}{2}x+2[/tex]
Step-by-step explanation:
[tex]We\ know\ that,\\The\ equation\ of\ a\ graph\ is\ given\ by\ the\ formula:\\y=mx+b,\ where\ m\ is\ the\ slope\ of\ the\ graph,\ and\ b\ is\ the\ y-intercept;\\Here,\\First,\\Lets\ calculate\ the\ slope\ of\ the\ graph:\\We\ also\ know\ that,\\Slope(m)=\frac{rise}{run}=\frac{y_2-y_1}{x_2-x_1}\\Lets\ consider\ any\ two\ points\ which\ lie\ on\ the\ line:\\(2,3),(-2,1)\\Hence,\\The\ slope\ of\ the\ given\ line=\frac{1-3}{-2-2}=\frac{-2}{-4}=\frac{1}{2}\\Hence,\\m=\frac{1}{2}\\[/tex]
[tex]Now,\\The\ y-intercept\ is\ the\ point\ at\ which\ the\ graph\ intersects\ the\ whole\ y-axis.\\Hence,\\Here,\\The\ line\ of\ the\ graph\ cuts\ the\ y-axis\ at\ (0,2).\\The\ y-intercept\ of\ the\ line=2\\Hence,\\The\ equation\ of\ the\ line:\\y=(\frac{1}{2})x+(+2)\\y=\frac{1}{2}x+2[/tex]
A 1-pound box of candy cost $4.00. What was the cost
per ounce (1 pound 16 ounces)?
Answer:
I think its $1 every 4 oz
Step-by-step explanation:
Basing this off that 4 * 4 is 16