help pleaseeeeeeeeeeeeeeeeeeee
Please help! I need to tell whether x and y are in a proportional relationship and I need to write an equation that represents the relationship if it’s proportional.
Answer:
vfaafdavas
Step-by-step explanation:
Write an equivalent expression for -3 + 2/3y - 4 - 1/3y.
Answer:
-7+1/3y or 1/3y-7
Step-by-step explanation:
-3+2/3y-4-1/3y
Add -3 and -4 together
-7+2/3y-1/3yAdd 2/3y and -1/3y together
-7+1/3y or 1/3y-7Check all prism measurements that fit these criteria. All lengths are given in feet.
Write an equivalent expression in word form. (1 - 1/3) ÷ 2
Answer:
If you eat 1/3 of a whole pie, then you have to share the rest with your sibling(friend, etc)
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
The diagram below shows scalene triangle WXY. The measure of Angle W X Y is 71m
Triangle X W Y. Sides W Y and X Y extend to form exterior angle at point Y with a measure of 46 degrees.
Which is true about the diagram? Select two options.
Measure of angle W Y X = 46 degrees
Measure of angle Y W X = 63 degrees
Measure of angle Y W X = 134 degrees
Measure of angle Y W X = 46 degrees
Measure of angle W Y X = 134 degrees
Answer: It is A and B
Step-by-step explanation: May you hook ya boi up with the crown
The diagram below shows scalene triangle WXY. The measure of Angle W X Y is 71m
Triangle X W Y. Sides W Y and X Y extend to form exterior angle at point Y with a measure of 46 degrees.
Which is true about the diagram? Select two options.
Measure of angle W Y X = 46 degrees
Measure of angle Y W X = 63 degrees
Measure of angle Y W X = 134 degrees
Measure of angle Y W X = 46 degrees
Measure of angle W Y X = 134 degrees
Answer:
The answer is A and B
Step-by-step explanation:
4x=3y-2 in slope intercept form
Explain
Answer:
y = 1-1/3x + 2/3
Step-by-step explanation:
Slope-intercept form is y=mx+b
Subtract 3y from both sides to move it to the left side. You now have:
-3y + 4x = -2
Subtract 4x from both sides to move it to the right side. You now have:
-3y = -4x -2
Divide by -3 to get y alone:
y = 1-1/3x + 2/3
Write a polynomial in standard form that represents the area of the shaded region.
A rectangle. Its length is labeled 2 x minus 9 and its width is labeled x plus 5.
Answer:
2x²+x-45
Step-by-step explanation:
In standard form the area of the rectangle is -
A = (2x² + x - 45) square units.
What is function?A function is a relation between a dependent and independent variable. We can write the examples of functions as -
y = f(x) = ax + b
y = f(x, y, z) = ax + by + cz
Given is to write a polynomial in standard form that represents the area of the shaded region which is rectangle whose length is labeled (2x - 9) and its width is labeled (x + 5).
We can write the area of the rectangle as -
A = (2x - 9)(x + 5)
A = 2x(x + 5) - 9(x + 5)
A = 2x² + 10x - 9x - 45
A = 2x² + x - 45
Therefore, in standard form the area of the rectangle is -
A = (2x² + x - 45) square units.
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What is 2x+3=3x-6 I need help I have 2 hours
Answer:
9
Step-by-step explanation:
2x+3=3x-6
6+3 = 3x - 2x
x = 9
I hope im right!!
Two of the lowest temperatures ever recorded in the U.S. are -79.8 *F in Alaska and -69.7*F in Montana. Write an inequality that compares the temperatures.
Answer:
During cool or cold weather episodes, fuel must be consumed to make buildings comfortable living spaces. A useful indicator of fuel consumption for heating purposes is the determination of heating degree-days. They are calculated by accumulating one heating degree-day (HDD) unit for each Fahrenheit degree the daily mean (average) temperature is below the base value of 65°F (18°C). For example, a day with a maximum temperature of 60°F and a minimum of 40°F has a mean temperature of 50°F. Subtracting 50 from 65 yields 15 heating degree-day units for that day. Hence, a day with a high temperature of 45°F and a low of 25°F produces ______ HDDs.
Can someone help me with this plz so i could get it over with thanks brainliest for first person and correct answer
Find the slope of the proportional graph below.
Answer:
-3/2
Step-by-step explanation:
1. The lunch program at Blake Middle School is being revised to align with the new nutritional standards that reduce calories and increase servings of fruits and vegetables. The administration decided to do a census of all students at Blake Middle School by giving a survey to all students about the school lunches. http://frac.org/federal-foodnutrition-programs/school-breakfast-program/school-meal-nutrition-standards a. Name some questions that you would include in the survey. Explain why you think those questions would be important to ask. b. Read through the paragraph below that describes some of the survey results. Then, identify the population characteristics and the sample statistics. About 3 4of the students surveyed eat the school lunch regularly. The median number of days per month that students at Blake Middle School ate a school lunch was 18 days. 36% of students responded that their favorite fruit is bananas. The survey results for Tanya’s seventh-grade homeroom showed that the median number of days per month that her classmates ate lunch at school was 22, and only 20% liked bananas. The fiesta salad was approved by 78% of the group of students who tried it, but when it was put on the lunch menu, only 40% of the students liked it. Of the seventh graders as a whole, 73% liked spicy jicama strips, but only 2 out of 5 of all the middle school students liked them.
2. For each of the following questions, (1) describe how you would collect data to answer the question, and (2) describe whether it would result in a sample statistic or a population characteristic. a. Where should the eighth-grade class go for its class trip? b. What is the average number of pets per family for families that live in your town? c. If people tried a new diet, what percentage would have an improvement in cholesterol reading? d. What is the average grade point of students who got accepted to a particular state university? e. What is a typical number of home runs hit in a particular season for major league baseball players?
Answer:
I have no idea
Step-by-step explanation:
boy use calculator soup
On a coordinate plane, a line goes through (0, 0) and (8, 6). A triangle has a rise of 3 and run of 4. A larger triangle has a rise of y and run of x.
Use the similar triangles on the coordinate plane to determine the equation for the given line.
y = three-fourths x
y = four-thirds x
y = 4x + 3
y = 3x + 4
Answer:
x=8
y=9
Step-by-step explanation:
How good is it if I got a composite score of 25 on the ACT and I am only in 8th grade?
Answer:
I think it's pretty good
Step-by-step explanation:
Answer:
not very good
Step-by-step explanation:
a score of 50 is an f so imagine a score of 25
A rectangle has a length of 2x+7 and a width of 3x+8.
Write and simplify an expression for the perimeter of that rectangle
pls help
Answer:
2x+7+3x+8=5x+15
A perimeter is a sum of lengths of sides of a lateral.
Find the IQR of this following dataset.
3, 6, 3, 8, 6, 3, 9, 6, 3, 5, 6, 3, 7
Answer:8
Step-by-step explanation:
Answer:3.5
Step-by-step explanation:
25th Percentile: 3
50th Percentile: 6
75th Percentile: 6.5
Interquartile Range: 3.5
A. 120 square centimeters
B. 88 square centimeters
C. 72 square centimeters
D. 64 square centimeters
Answer:
C
Step-by-step explanation:
you could simply do 12 times 10 and then subtract it from 8 times 6 to find your answer. hope this helped :)
PLEASE HELP NO TROLLS
2. The diagram below shows triangle , where ∠ is an exterior angle. Based on the given angle measures, what is the measure of ∠?
The owner of a small store buys coats for $ each. Answer parts a and b.
a. sells the coats for $ each. What percent of the purchase price is the sale price?
The sale price is
Your answer is not correct. The correct answer is 140. You answered 55.% of the purchase price.
b. The owner increases the sale price by the same percent that you found in part a when buys jackets for $25 and sells them. How many jackets must the owner buy for the total jacket sales to be at least $260 ? Explain your answer.
Answer:
71.43%
Step-by-step explanation:
$77___100%
$55___x=71.43%
$55*100/$77 = 71.43%
Answer: 71.43%
Step-by-step explanation:
please go answer my questions posted I will be happy if you do plz
complete this question with a yes if you agree i will heart and rate your answer if you do please and thank you.
Answer:
yes
Step-by-step explanation:
A machine packs boxes at a constant rate of 2/3 of a box every 1/2 minute. What is the number of boxes per minute that the machine packs?
A 1/3
B 3/4
C 1 1/6
D 1 1/3
Answer:
I would say C. 1 1/6
Step-by-step explanation:
Answer: D (1 1/3
Step-by-step explanation:
if it’s 2/3 every half a minute then you do 2/3 times two, or you can just add two onto the numerator. that would give you 4/3 which simplifies to 1 1/3
Rewrite in simplified exponential notation
Helppp
Answer:
1/4096
Step-by-step explanation:
A negative exponent becomes a fraction. 4*3=12. 2^12=4096, so since it's a negative exponent you put it as a fraction. So it's 1/4096.
The simple exponential notation is 4,096.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The exponential notation is;
⇒ [tex](2^{-4} )^-^3[/tex]
Now, Solve the exponential notation as;
⇒ [tex](2^{-4} )^-^3[/tex] = [tex]2^{-4*-3}[/tex]
= [tex]2^{12}[/tex]
= [tex]4096[/tex]
Hence, The simple exponential notation is 4,096.
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-16 = -5a -21. Plz help. Show work if possible. Pre-Algebra is hard. :(
Answer:
a = -1
Step-by-step explanation:
-16 = -5a - 21 (Given)
5 = -5a (Added 21 on both sides)
-1 = a (Divided -5 on both sides)
Help,
what do i put in the blanks
Please do asap, due in a lil
Answer:
6. 425
7. 152
8. 24
9. 112
Step-by-step explanation:
6.
26*15=390
5*4=20
3*5=15
390+20+15=425
7.
16*10=160
2*2=4+4=8
160-8=152
8.
4*8=32
2*2=4+4=8
32-8=24
9.
8*8=64
3*4/2=6
6*8= 48
64+48=112
if you need me to further explain this in detail i'll help you out
Answer:
I got the same answer as the other girl
Step-by-step explanation:
BRAINLIEST AND 30 POINTS COME QUICK AND DONT LOSE OUT!
The graph shows Linda's math scores versus the number of hours spent doing math homework.
What will most likely be Linda's approximate math score if she does math homework for 7 hours a week?
62.5 points
77.5 points
82.5 points
93.5 points
please help! the picture is below
Find the value of x. 10x° 30°
A.6
B.9
C.15
D.3
Answer:
d
Step-by-step explanation:
its just d
A salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of $28. Option B is a commission rate of 8% on weekly sales. How much does he need to sell this week to earn the same amount with the two options?
Answer:
14,000
Step-by-step explanation:
14,000