1. A straight fence is constructed from posts 6 inches wide and separated by lengths of chain 5 feet long. A certain fence begins and ends with a post. If there are 7 posts, what is the total length of the fence?
Answer:
72
Step-by-step explanation:
First, we will multiply the number of posts (7) by the posts' width (6) to get 42.
Since there is a chain between each post, there are 6 chains.
Multiplying the number of chains (6) by the chains' length (5), we get 30.
The question asks us to find the total length of the fence, so we add 42 and 30 and get 72.
Hope this helps!
Jackson works as a veterinary technician and earns $12.20 per hour. Jackson normally works 40 hours a week. And a normal week, what is his total pay before taxes and other deductions
Answer:
p = 12.20h
30.5 hours
Step-by-step explanation:
Jackson works as a veterinary technician and earns per hour = $12.2
He works in a normal week = 40 hours
Let hours = h and weekly pay = p
p = 12.20h
p = $12.20 × 40
= $488.00
Last week Jackson was ill and missed some work.
His total pay before deduction was $372.10
To find the hours he work the equation will be p = 12.20h
372.10 = 12.20h
372.10/12.20 = h
h= 30.5
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Can someone help me and tell me what this is I dont get it
Answer:
of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one
so:
a greater
b greater
c less
D greater
e equal
f less
g equal
Answers in bold:
P to Q: greater than 1P to R: greater than 1Q to S: less than 1Q to R: greater than 1S to P: equal to 1R to P: less than 1P to S: equal to 1========================================================
Explanation:
We have these three rules for scale factors
scale factor > 1, enlarge the image0 < scale factor < 1, shrink the imagescale factor = 1, the preimage and image are identicalWith those rules in mind, we have enlargements for these transformations.
P to QP to RQ to RAll of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.
In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.
----------------
We also have these reductions
Q to SR to PThis is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.
----------------
And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.
P to SS to PThe order doesn't matter for this subset, but the order will matter for the other batches of transformations.
Please help me! I will give brainly!
Answer:
Blank1: (-1/10)
Blank2: 1
Blank3: 5
Step-by-step explanation:
First we can see that numerator is equal to 1 in the last equation, so the second missing value is 1. Looking at the middle equation we can differ that the denominator is 10. This means the missing number in the third equation is equal to ten, so a*2=10, where the answer "a" is the missing value. Solve the equation by dividing both sides by 2 leaving a=5. Final step is to make 1/5+b=1/10, where ''b" is the answer for the first blank. Solve the equation by subtracting (1/5) from (1/10) leaving b=(-1/10)
I don't understand this please help
Answer:
$9.10
Step-by-step explanation:
you just need to multiply 6.50 by 2 and then take 30% off of it which is 9.10
What is the solution to this equation?
−1/5(x+1 3/4)=−2 1/
2
Responses
x=21 1/4
x equals 21 and 1 over 4
x=14 1/4
x equals 14 and 1 over 4
x=10 3/4
x equals 10 and 3 over 4
x=3 3/4
I WILL GIVE BRAINLYEST
Answer:
10 3/4
Step-by-step explanation:
\(x + \frac{7}{4} = - \frac{5}{2} \times - \frac{5}{1} \\ x = \frac{25}{2} - \frac{7}{4} \\ x = \frac{43}{4} \\ x = 10 + \frac{3}{4} \)
Find the area. Use 3.14 for the value of pi. Round your answer to the nearest tenth. Radius= 10cm
Remember to find the are and use 3.14 for the value of pi and please round the answer to the nearest tenth.
Consider the equation below.
5(3a−1)−2(3a+2)=3(a+2)+v
Select two expressions that are equivalent to v.
Answer:
Its option C. 6a-7
Step-by-step explanation:
Given that 5(3a-1)-2(3a-2)=3(a+2)+v . You solve for v by:
v = 5(3a-1)-2(3a-2) - 3(a+2)
v = 15a - 5 - 6a + 4 - 3a - 6
v = 15a - 6a - 3a - 5 + 4 - 6
v = 6a - 7
So the answer is option C. 6a-7
This graph shows a proportional relationship.
What is the constant of proportionality?
Enter your answer as a decimal in the box.
Answer:
The constant of proportionality is 0.3, or K=0.3.
Step-by-step explanation:
The chart I attached shows points that are plotted on the proportional line. In order to find the constant of proportionality from these points, you have to divide the amount of change by the number of years. For example, 3 divided by 10 or 6 divided by 20. This results in 0.3, which means that every year, there is 0.3 centimeters of change in the sea level.
Which figure has exactly one line of symmetry? A rhombus, pentagon, rectangle and triangle are shown. A. Rhombus B. Pentagon C. Rectangle D. Triangle
Answer: The figure that has exactly one line of symmetry is B. Pentagon.
Step-by-step explanation: A line of symmetry is a line that divides a figure into two congruent halves that are mirror images of each other. A figure can have zero, one, or more lines of symmetry depending on its shape and orientation. To find the lines of symmetry of a figure, we can use a paper folding method or a reflection test. A paper folding method involves folding the figure along a line and checking if the two halves match up exactly. A reflection test involves reflecting the figure over a line and checking if the image coincides with the original figure.
Using either method, we can see that:
A. Rhombus has two lines of symmetry: one diagonal and one vertical.
C. Rectangle has two lines of symmetry: one horizontal and one vertical.
D. Triangle has either zero or three lines of symmetry depending on the type of triangle. An equilateral triangle has three lines of symmetry: one vertical and two bisecting the angles. An isosceles triangle has one line of symmetry: the perpendicular bisector of the base. A scalene triangle has no lines of symmetry.
B. Pentagon has either zero or five lines of symmetry depending on the type of pentagon. A regular pentagon has five lines of symmetry: each passing through a vertex and the midpoint of the opposite side. An irregular pentagon has no lines of symmetry.
Therefore, the only figure that has exactly one line of symmetry is B. Pentagon, but only if it is an isosceles pentagon.
Hope this helps, and have a great day! =)
Is the following function proportional or non-proportional?
Y=kx
a Proportional because there is no constant.
b Non-proportional because there is no constant.
c Proportional because there are no numbers.
d Non-proportional because there are no numbers.
Answer:
Thats the equation
Step-by-step explanation:
Can someone please help me with this problem.
Answer:
5,600,000,000,000
Step-by-step explanation:
read as 5 trillion, 6 hundred million
E12 = \(10^{12}\)
Answer:
5,600,000,000,000
Step-by-step explanation:
read as 5 trillion, 6 hundred million
E12 = 10^12
Help fast no need for work out
Plz help with all of these and I will give the best answer the brainiest Thx
Write 2-3 sentences describing your biggest takeaways from this activity. Use as much academic language (e.g., transversal, parallel, congruent) as you can. (activity was lines, transversals, and angles)
my biggest mathematical discovery, however silly it may seem, was when I realized you actually got better at mathematics the more you practiced. I used to be one of those people that thought everyone that was good at math was just naturally gifted, until I actually started practicing it and things started coming easier in math class
(a) Find the volume of the container.
12cm
22cm
10cm
7 cm
8 cm
Answer:
Step-by-step explanation: you would have to cut the shape in to two then multiply the base x width x length
A toy company's total payment for salaries for the first two months of 2012 is $40,765. Write and solve an equation to find the salaries for the second month if the first month’s salaries are $10,205.
Answer:
its D
12,455 + x = 23,894
x = 10,560
Step-by-step explanation:
Let's say that the variable 'x' represents the salaries for the second month, so out equation would be:
10,205 + x = 23,894
To solve, we must isolate the variable by subtracting 12,455 from both sides:
10,205 + x = 23,894
-10,205 -10,205
x = 10,560
So, the second month's salary was $10,560
Step-by-step explanation:
Answer: x = $30,560
Step-by-step explanation:
1. Let the second month payment be x
2. The first month + The second month = both of the months
3. So substituting: 10,205 + x = 40,765
4. Subtract 10,205 from both sides: x = 30,560
………….Please help………………………
Answer:
28
Step-by-step explanation:
Using P()E^M*D/A+S-
3x^2 - 5x + 6
First E for exponents: x^2(-2 * -2)
3(4) - 5x + 6
M for multiplication: 3(4) & -5(-2)
12 + 10 + 6
and lastly addition
12 + 10
22 + 6
28
If the volume of a prism is 18 in3, what is the volume of a pyramid with the same base area and height?
Group of answer choices
6 in3
36 in3
9 in3
54 in3
What's 1624.0 divided by 14?
1624.0 divided by 14 is 116
Answer:the answer is ll6
Step-by-step explanation: 1624 14 = 116
116 = 1160 to the nearest tenth
116 = 116 to the nearest hundredth
116 = 116 to the nearest thousandth
Please Hurry. I need this answer quickly please.
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
Hailey just received a 6% raise in salary, or $3120 per year. How much was she earning before the raise? Please show work
Answer the following questions about the growth function of population 1:
1. Is population 1 increasing or decreasing? (0.5 point)
2. What is the rate of change between year 0 and year 1 for population 1? What is it between year 5 and year 10? Include calculations in your answer. (2 points)
3. Predict the average rate of change from year 5 to year 6 for population 1. Use the average rate of change you found in question 2 in your prediction. (1 point)
4. What type of function best models the growth for population 1? Give a reason for your answer. (1 point)
Population 2 (y2): ______________________________ (Write the animal species' name.)
Answer the following questions about the growth function of population 2:
5. What is the maximum population per square mile during the first 10 years for population 2? (0.5 point)
6. What is the average rate of change for population 2 between years 5 and 10 (x = 5 to x = 10)? (1 point)
7. The average rate of change for population 2 changes by a common ratio (multiplication) of 1.5 each year. What type of function best models this growth? (1 point)
8. Estimate the average rate of change from year 5 to year 6 for population 2. Remember, the average rate of change for this population changes by a ratio of 1.5 each year. Show your work. HINT: First find the average rate of change from year 4 to year 5. (3 points)
Population 3 (y3): ______________________________ (Write the animal species' name.)
Answer the following questions about the growth function of population 3:
9. What is the maximum population per square mile during the first 10 years for population 3? In what year did this occur? (1 point)
10. What is the average rate of change for population 3 between years 5 and 10 (x = 5 to x = 10)? Show your work. Identify the change as an increase or a decrease. (2 points)
11. What type of function best models the growth for population 3? Give a reason for your answer. (1 point)
12. Use the graph provided. When do all three populations contain the same number of animals? (1 point)
13. Use the following graphs to verify your work on this question.
A. Estimate the average rate of change from year 5 to year 8 for population 3. Show your work. (2 points)
B. Estimate the average rate of change from year 8 to year 10 for population 3. Show your work. (2 points)
C. Based on the answers to Parts A and B, estimate the number of animals in population 3 in year 15, and give a reason for your estimate. (1 point)
hey just to let u know u need to add a screenshot so people can actually help u!! <3
brook has 3,250 in her savings account. she plans to save an additional 175 each month. Brook wrote a linear function to represent y, the total amount of savings after x months. what did she do wrong?
4= 175(x + 3,250)
she forgot y and put x in the wrong spot
The table here shows the land area in square miles of the five largest cities in the U.S. How much greater is the area of Juneau than the area of the next largest city?
Answer:
B.) 1020 mi ^2
Since the next largest city is Anchorage, Alaska you would just subtract Juneau's land area from Anchorage's land area.
2717 - 1697
= 1020
Juneau Alaska is 1020 mi ^2 greater than Anchorage Alaska.
Step-by-step explanation:
You're welcome.
Answer:
B
Step-by-step explanation:
−7⋅8 helllllllllpppppppppppppppppppppp
Answer: -56
-7 times 8 equals -56
Step-by-step explanation:
Remember: A negative times a positive equals a negative
, Hope this helps :)
Have a great day!!
what is 1+1-1 plssssssssssssssssssssssssssssssss its a test and its impossible to solve
Answer:
1
Step-by-step explanation:
1+1 =2
and 2-1=1
since the 2 is a bigger no. 1 got the sigh of +
Recent statistics have reported that the total area of Brazil is about 3 × 10^6 square miles, while the total area of Japan is about 2 × 10^5 square miles.
Create and solve an equation that can be used to find about how many times larger the area of Brazil is than the area of Japan.
Answer:
195500000
Step-by-step explanation:
Population density
Population density of Brazil and Peru are equal
Thus,
Total population of any area million square kilometer people per square kilometer
miilion
how do I solve this problem with factoring and distributive property 4p+11p
Answer:
Finding the common factor allows us to apply the Distributive Property to the ... It means that a number outside the parentheses of an addition problem can be ... In this example, the number 4 is the Greatest Common Factor, or GCF. ... Now, let's factor the following statements using the Distributive Property: 10. 2x + 2y. 11.
Step-by-step explanation: