Answers
7x-2+4x+6=180
11x+4=180
11x=176
176/11
x=16
Related Questions
really dont understand can someone help me
Answers
Answer: 30.25 cm2.
Step-by-step explanation:
Given: Perimeter of a square = 22 cm.
Concept used: Area of a square = side2 Perimeter of a square = 4 × side.
Calculations: Let the side of the square be 'a' Perimeter of a square = 22 cm. ⇒ 4a = 22. ⇒ a = 5.5 cm. ...
∴ Area of square is 30.25 cm2.
Brianna has a decision to make on where to attend college after high school. She has a choice of living at home and attending the local junior college or attending a four-year university. She created a table to help her and her parents make the decision. The table contains the estimated costs for each semester.
At Junior College At Four-Year University
Tuition and Fees $1,800 $2,625
Room and Board $0 $3000
Transportation Costs $1000 $0
Books and Supplies $700 $700
Personal Expenses $600 $600
How much would she save the first year by attending the local junior college?
Answers
Answer: I think it would be $2825
Step-by-step explanation:
Add all of the Junior College fees and then add all of the 4-year college fees and then subtract them to find your answer.
Deanna is comparing the number of people per household in two neighborhoods. She takes a random sample of 20 households from each neighborhood and displays her results on the dot plots shown.
What is the degree of overlap for the dot plots?
Responses
High
Moderate
None
Answers
Answer:
what is the degree of overlap? if the answers are Responses, high, moderate, or none. the answer is moderate
Step-by-step explanation:
The degree of overlap for the dot plots, given the data is A. High.
What is a high degree of overlap ?The dot plots for the two neighborhoods show a high degree of overlap, it would suggest that the distribution of the number of people per household in each neighborhood is similar.
This means that there is little difference between the two neighborhoods in terms of the average number of people per household. It is possible that the two neighborhoods have similar average household sizes but differ in other important ways, such as income, education level, or demographics.
Find out more on degree of overlap at https://brainly.com/question/12242330
#SPJ1
The diameter of Circle A is 8 inches. The diameter of Circle B is 4 inches greater than the diameter of Circle A. The diameter of Circle C is 4 inches greater than the diameter of Circle B.
a. What is the area of each circle? Use 3.14 for π.
b. How many times greater is the area of Circle C than the area of Circle A?
Answers
Answer
circle a= 25.2
circle b= 37.68
it is 1/2 times greater
Step-by-step explanation:
There are 4 figures shown. The first figure has a 1 dot, the second has 3 dots, and the third figure has 6 dots, and finally, the fourth one has 10 dots.
If the following pattern continues, how many more dots are there in Figure 100 than in Figure 98?
(Offering 30points for this question for Math Olympiad! Thank you! <3)
Answers
Answer:
Figure100=5050dots Figure98=4851
The tape diagram represents an equation. Write an equation to represent the image.
Answers
Answer: 6t = 9
Step-by-step explanation:
What is visually explicable is that the 2 tape diagrams are equal.
One tape diagram equals 9, one is divided into 6 equal parts, each equals t.
6t's make up a diagram that is equal to a diagram equal to 9.
therefore 6t=9
how to check : 3x+5=11
Answers
Answer:
There are two ways to check if 3x+5=11 is true:
Subtract 5 from both sides of the equation. This will isolate x on the left-hand side of the equation.
3x = 6
Divide both sides of the equation by 3. This will divide both sides of the equation by 3, which will cancel out the 3 on the left-hand side of the equation, leaving x by itself.
x = 2
You can also check if 3x+5=11 is true by plugging in 2 for x. If you do this, you will get 3(2)+5 = 6+5 = 11. Therefore, 3x+5=11 is true when x=2.
:::::::::::::::::::::::::::::::::::::::::::;;:::;,
3x=6
Divide 6 by 3
::::::::::::::::::::::::::
2
So the answer is
::::::::::::;:::::::::::::;:;:;
x=2
Answer quick quickest gets brainliest
For each of the shapes below, state if its a regular polygon, irregular polygon or neither
Answers
Answer:
A and B - irregular, C - neither, D and E - regular----------------------------
Regular polygon has congruent sides and angles.
Irregular polygon has different sides and angles.
According to markings on figures and properties we can state:
A) Irregular 6-sided polygon, irregular hexagon;B) Irregular 4-sided polygon, isosceles trapezoid;C) Neither, not a polygon as no sides or angles, it is a circle;D) Regular 3-sided polygon, equilateral triangle;E) Regular 8-sided polygon, octagon.I am thankful for anyone's assistance!
Answers
Answer:
18
Step-by-step explanation:
On Monday, they sold 2 computers. If you look to the left, however tall the blue block is, that's the number of computers sold that day. Tuesday was slow, they only sold one. Wednesday- was 6 and Thursday was 9.
2 + 1 + 6 + 9 is 18.
The first four days this week they sold 18 computers.
Answer:
D) 18
Step-by-step explanation:
On Monday they sold 2 computers.
On Tuesday they sold 1 computer.
On Wednesday they sold 6 computers.
On Thursday they sold 9 computers.
The question is asking for the total number of computers sold, so add them all up:
2+1+6+9
=18
In total, 18 computers were sold.
Hope this helps! :)
Please answer it asap (it's due tomorrow), What is 0.99 ÷ 11? Show your work.
What is 5.12 ÷ 4? Show your work too. (Thanks if you helped :) )
Answers
Answer:
1. 0.9 is the answer
2. 1.28
Step-by-step explanation:
0.99÷11=99/100÷11/10=99/100x10/11=9/10=0.9
2.expand 5.12/4 by multiplying both numerator and the denominator by 100 512/400 reduce the fraction 512/400 to lowest terms by extracting and canceling out 10 32/25 for factor 2 5/5 2=1 7/25=1.28
Answer:
0.99÷11=0.09 5.12÷4=1.28
Harper bought 9 toys for her puppy, Peanut. The toys cost:
$9.00 $6.00 $9.00 $9.00 $6.00 $5.00 $6.00 $5.00 $3.00
What was the median price of the toys?
Answers
Answer:
$6.00
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6 so the median is $6.00
Hope it helps!
Step-by-step explanation:
As we know that the median is the middle value of a data set. When we list these costs in order:
3,5,5,6,6,6,9,9,9
When crossing out the values on each side we can see that the middle value lands on 6
so the median is $6.00
I need this really quick
Answers
Answer:
4 3/8
Step-by-step explanation:
-2 1/2 * -1 3/4
-5/2 * -7/4
35/8
4 3/8
Hope this helps!
Question 8!!
Total area= area of rhombus + area of triangle
Answers
Answer:
total area of the given figure is 126
step by step guide:
1) 14×6+1/2×14×6
2) 84+42
3) =126
Helppppp :((( im very lostt
Answers
Answer: Moving 4 units left
Step-by-step explanation: All you have to do is pick a point
keep the same y-coordinate. Subtract 4 from your x-coordinate.
The graph of y = f(x) is shown in the attached image.
For each point (a,b) that is on the graph of y = f(x), the point (2a +1, 3b) is plotted, forming the graph of another function y = g(x). As an example, the point (0,2) lies on the graph of y = f(x), so the point (2*0 + 1, 3*2) = (1, 6) lies on the graph of y = g(x).
I need help expressing g(x) in terms of x and describing the transformations that can be applied to the graph of y = f(x) to obtain the graph of y = g(x). I would like an explanation.
Answers
The calculated expression of function g(x) in terms of x is g(x) = 3f((x-1)/2)
Expressing the function g(x) in form of xTo express g(x) in terms of x, we need to use the relationship given between the points on the graph of y=f(x) and the corresponding points on the graph of y=g(x).
Specifically, if a point (a,b) is on the graph of y=f(x), then the point (2a+1,3b) is on the graph of y=g(x).
Using this relationship, we can write:
g(x) = 3f((x-1)/2)
Read more about transformation at
https://brainly.com/question/1548871
#SPJ1
Chipwich Summer Camp surveyed 100 campers to determine which lake activity was their favorite. The results are given in the table.
Lake Activity Number of Campers
Kayaking 15
Wakeboarding 11
Windsurfing 7
Waterskiing 13
Paddleboarding 54
If a circle graph was constructed from the results, which lake activity has a central angle of 54°?
Group of answer choices
Kayaking
Wakeboarding
Waterskiing
Paddleboarding
Answers
Answer:
Paddleboarding i think
Question 7!!
Total area = area of parallelogram + area of trapezoid
Answers
The total area of the figure by adding the areas of the parallelogram and trapezoid is 52 square feet
Calculating the total areafrom the question, we have the following parameters that can be used in our computation:
parallelogram and trapezoid
Wher we have
Area of parallelogram = 7 * (6 - 2)
Area of parallelogram = 28
Also, we have
Area of trapezoid = 1/2 * (7 + 5) * 4
Area of trapezoid = 24
So, we have
total area = 28 + 24
total area = 52
Hence, the total area is 52 square feet
Read more about area at
https://brainly.com/question/24487155
#SPJ1
Kyle has a storage box that is 2 ft. long, 3 ft. high, and has a volume of [tex]12ft^{3}[/tex]
Myla has a storage box that is 4 ft. high, 2 ft. long, and has a volume of [tex]16ft^{3}[/tex]
What are the widths of Kyle and Myla's boxes? Explain how you know.
help please! and please have easy explanation that's easy to understand :))
Answers
Answer:
OK so, volume= length x width x height
so, if the length of kyles box is 2, and his height is 3, but the volume is 12, then the width would be 2.
2 x 2 x 3=12
however, for myla, if her box is, 2 feet long and 4 feet high, but the volume is 16, then, her width is also 2.
2 x 2 x 4= 16
a way to look at this is, in the problem you are given the height and length, so, if its length times width times height, take your given length and multiply it by a number that will make it equal your given volume.
for example, let q=width, let m=height, and let j=length, p=volume, h=random variable.
j (x) h (x) m=p
its your job to find h.
hope this helps!
Step-by-step explanation:
Suppose instead that one friend bought all 4 bags of pretzels and another friend bought all 4 drinks write an expression that shows the total cost
Answers
Answer:
4x+4y=total cost
Step-by-step explanation:
We are given that there was a total of 4 bags of pretzels and 4 drinks bought. We are also given to write an expression using x dollars for the pretzels and y dollars for the drinks.
To do this, we need to multiply the cost of each pretzel bag, x, by the total amount of bags of pretzels purchased.
4·x
=4x
Next, we need to multiply the cost of each drink, y, by the total number of drinks purchased:
4·y
=4y
The question is asking us to write an expression, so put 2 and 2 together:
4x+4y=total cost
Given the actual question, "Suppose instead..." the expression would be the same.
Hope this helps! :)
tan theta = 28/47 give your answer in 1 dp
Answers
theta = tan^-1(28/47) â 32.7 degrees
Therefore, the answer is 32.7 degrees (1 dp).
The value of theta in tanФ = 28/47 is 30.75° .
Given,
tanФ = 28/47
Here,
tanФ in right angled triangle measured by,
tanФ = P/B
P = perpendicular
B = base
Here,
tanФ = 28/47
Take inverse of tan to obtain the value of Ф .
Ф = [tex]tan^{-1}[/tex] (28/47)
Ф = 30.75° .
Know more about trigonometric function,
https://brainly.com/question/25618616
#SPJ2
A. 2 in. B. 3 in. C. 5 in. D. 7 in.
Answers
Answer:
D) Need more information
Step-by-step explanation:
Since the hexagon is irregular, the interior angles will not be equal in size.
To solve for the measure of ∠P, we would need more information.
What integer makes the following subtraction sentence true?
-1 - __ = -7
Answers
Answer:
-6 or in your case since the negative sign is present 6
Step-by-step explanation:
-1-6=-7
Answer:
6
Step-by-step explanation:
-1 - x = -7
add 1 to both sides
-x=-6
divide both sides by -1
x=6
So, the integer that would make this statement true is 6. Hope this helps! :)
Triangle XYZ is drawn with vertices X(1, 2), Y(2, 5), Z(3, 4). Determine the translation direction and number of units if Z′(9, 4).
6 units down
6 units up
6 units to the right
6 units to the left
Answers
Answer:
(c) 6 units to the right
Step-by-step explanation:
You want to know the translation amount and direction that moves ∆XYZ to ∆X'Y'Z', where Z=(3, 4) and Z'=(9, 4).
TranslationThe translation vector can be found from the difference ...
Z' -Z = (9, 4) -(3, 4) = (6, 0)
The translation is 6 units right and 0 units up or down.
The direction and number of units is ...
6 units to the right, choice C.
<95141404393>
question in the picture
Answers
Answer:
(180-90)÷2
Step-by-step explanation:
90°=the red corner
HELPPPPPP PLSSS DUE TMRW
Answers
Answer:
13
13
Step-by-step explanation:
-7+6= 7+6= 13
-7+6= 7+6= 13
a) work: you have to solve -7+6=-1.
it’s in those brackets so you have to change it to positive
b) -7 changed to positive 7. 7+6=13
Julie's remote control helicopter rises 15 feet in 20 seconds. what is the rate of rise in feet per hour ?
Answers
Answer:
Step-by-step explanation:
2700 feet/hour
Question is in the picture
Answers
help me please i need to answer this
Answers
b. 59
c. m
I think c. is m but the rest of the answers are correct. Can i get brainliest?
a. 24
b. 35
c. m
Check if number one is correct and do the rest for me please. Put the way you got it too.
Answers
Answer:
A = 1792.44
Step-by-step explanation:
Area of Trapezoid formula is:
A = 1/2(b1 + b2)h
A = 1/2(92+61.2)23.4
A = 1/2(153.2)23.4
A = (76.6)*23.4
A = 1792.44
Thank you for your help! :D
Answers
The number of times Maria drove the car on day 4 is 7 times.
How many times did Maria drive her car on day 4?A line graph is a graph that connects different data points on a graph using a straight line. A line graph is made up of a x-axis and a y-axis. In the line graph given, the number of days is on the x-axis and the number of times the car was driven is on the y-axis. A line graph is used to show quantitative data. Line graphs are used to visualise data.
In order to determine the number of times Maria drove the car on day 4, locate where day 4 is on the x-axis. Then trace 4 upward toward a data point. When the data point is located, trace it to the y-axis. When day 4 is traced to the y-axis, the value gotten is 7.
To learn more about line graphs, please check: brainly.com/question/27252279
Answer:
She drove her car 7 times on day 4.
Step-by-step explanation:
The left column is how many times she drove her car and on day 4, the yellow dot is on line 7.
