Answer:
f(x)=3x-6
Step-by-step explanation:
0.3:2=d:8 find d
i'll mark brainliest if you are correct.
Answer:
1.2
Step-by-step explanation:
0.3/2 = d/8
multiply 0.3 by 4 which is 1.2 because 2 * 4 is 8
Stefanie bought a package of pencils for $2.99 and some erasers that cost $0.33 each.
She paid a total of $4.97 for these items, before tax.
Exactly how many erasers did Stefanie buy?
Answer:6 erasers
Step-by-step explanation:
Answer:
6 erasers
Step-by-step explanation:
33 x 6= 198. 198+299= $4.97 Stefanie can buy 6 erasers
Water boils at 100 degrees celsius or 212 degrees fahrenheit. Water freezes at 0 degrees celsius or 32 degrees fahrenheit. If the weather forecaster says it will be 25 degrees celsius today. write and solve a linear equation to find what fahrenheit temperature this is.
Answer:
given with two conditions: after 0 degrees Celsius, this is equal to 32 degrees Fahrenheit and after at 100 degrees Celsius, this is equal to 212 degrees Fahrenheit . We translate these into points, we have (0,32) and (100, 212). we get the slope of the points ((212-32)/100) or 9/5. we plug to the equation y-y1 = m (x-x1) where m is equal to 9/5. y-32 = 9/5 (x-0). Simplifying, we get y -32 = 9x/5 or equal to y = 9/5 x + 32 where x is degrees Celsius and y is degrees Fahrenheit.
hope this helps
The given temperature is required in Fahrenheit.
The required temperature is 77 degrees Fahrenheit.
Let the x axis denote Celsius
and y axis denote Fahrenheit
The ordered pairs are [tex](100,212)[/tex] and [tex](0,32)[/tex]
The equation of the line will be
[tex]y-212=\dfrac{32-212}{0-100}(x-100)\\\Rightarrow y-212=1.8(x-100)\\\Rightarrow y-212=1.8x-180\\\Rightarrow y=1.8x+32[/tex]
The temperature is 25 degrees Celsius so [tex]x=25[/tex]
[tex]y=1.8\times 25+32\\\Rightarrow y=77[/tex]
The required temperature is 77 degrees Fahrenheit.
Learn more:
https://brainly.com/question/11359040
https://brainly.com/question/1462499
There are 8 sixth-grade classes and 195 sixth grade students at Edison Middle
school. The equation 8s = 195 can be used to determine s, the mean number of students per class. Based on the solution s = 24.375, which of the following statements could be true?
A. There are 5 sixth-grade classes with 24 students each and 3 sixth-grade classes with 25 students each.
B. There are 7 sixth-grade classes with 24 students each and 1 sixth grade class with 25
students.
C. There are 8 sixth-grade classes with 25 students each.
D. There are 8 sixth-grade classes with 24 students each
Answer:
D
Step-by-step explanation:
You just have to round the decimal
PLZ HELP ME ITS DUE BY TONIGHT AND I WILL FAIL IF ITS NOT FINISHED!! I NEED HELP WITH 5
Answer:
3. 25
4. 22,31,46
5. One reason beth might not want to join is because she would be the oldest person in the club. according to the stem and leaf chart the oldest person currently in the class is 55 and the next few down are all in their 40s.
Step-by-step explanation:
question 3 is 25 because the median is the middle number, which in this case is 25. question 4 you got correct but there are multiple modes for this set of data being 22,31,46 because all of these numbers tie with 2 of them being repeated throughout the table. question 5 just shows that beth would be the oldest in the club by a marginal number too so that is why beth might not want to join the club.
What is y?
-74 × y =40
Answer:
y= −20/37
Step-by-step explanation:
For each picture identify each transversal and identify each given pair of angles as alternate interior/exterior, corresponding, same side interior/exterior or neither: ∠2 and ∠4, ∠1 and ∠8, ∠4 and ∠5, ∠1 and ∠5, ∠3 and ∠5
Answer: "interior, congruent, parallel, exterior, supplementary,
Step-by-step explanation:
What is the slope of the line.
1.At a little-known vacation spot, taxi fares are a bargain. A 28-mile taxi ride takes 36 minutes and costs $25.20. You want to find the cost of a 44-minute taxi ride. What unit price do you need?
2. A warehouse store sells 6.5-ounce cans of tuna in packages of 8. A package of 8 cans costs $13.52. The store also sells 4.5-ounce cans of the same tuna in packages of 3 A package of 3 cans costs $2.97. The store sells 5.5-ounce cans in packages of 6 cans for $9.90. Which package is the best buy?
Answer:
.
Step-by-step explanation:
Which term best describes the graph of y = x – 1?
increasing
decreasing
constant
positive
Since the slope is a positive slope, hence the term that best describes the graph of y = x – 1 is increasing
The standard equation of a line in slope-intercept form is expressed as:
y = mx + b
where:
m is the slope of the lineb is the y-intercept of the lineThe nature of the graph is determined by the slope value.
If the slope is positive, the graph is increasing while if the slope is negative, the graph is decreasing.
Given the function y = x - 1, compared with the general equation;
mx = 1x
m = 1
Since the slope is a positive slope, hence the term that best describes the graph of y = x – 1 is increasing
Learn more about graphs here: https://brainly.com/question/19376563
Ashley drives 55 miles per hour. She drives about 65 miles every day. At this rates, how many hours will it take Ashley to drive 330 miles?
Answer:
6 hours
Step-by-step explanation:
Ashley drives 55 miles per hour. She drives about 65 miles every day. At this rates, how many hours will it take Ashley to drive 330 miles?
Doing the math it leads up to being six hours because 4 is too little unless she were speeding but it states clearly her speed and miles, so 6 hours is the answer
Someone help me with this ASAP
Answer:
Image 1 - 5, 4, 4 Image 2 - -0.73, -21.93, 7.67 Image 3 - You can't carry more than 9 5/9 pounds of sugar onto the airplane. You have 9 2/3 pounds of sugar, will you be able to go onto the airplane?
Step-by-step explanation:
Answer:
ummmm......
Step-by-step explanation:
Please answer C: <3!
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
2 movie tickets and 1 popcorn cost $29. 4 movie tickets and 4 popcorns cost $68. And 1 movie ticket cost $12. Using the same information from the infomation above, how much would 3 movie tickets and 5 popcorns cost?
A.$52
B.$58
C.$61
D.$67
Answer:
C - $61
Step-by-step explanation:
I did all the math on my paper tell me if you need evidence
Answer:
61
Step-by-step explanation:
1 movie ticket= $12
1 popcorn= $5
help pls do in 5 mins points and brainly offerd
Find the x-intercept of the graph of the equation =−.+y equals negative , 2.65 , x plus 25.
What does the x-intercept mean in terms of the situation?
Answer:
Ok so we can see for every 2 cups of medium coffee, the balance goes down 5.30$. So that means that for every coffee, her balance goes down 2.65$. Solving for the x-intercept means how many medium coffees can I get until my balance is 0. First, we have to find the y-int so it's easy. The slope is -2.65 because for every medium coffee, her balance goes down 2.65$. So we have y=-2.65x+b. Plugging in any point, I choose (4,14.40), we get 14.4 = -2.65 × 4 +b. Solving for b we get 25 for the y intercept, meaning the equation is y = -2.65x + 25 . To find the x intercept, we set y=0. So we have 0 = -2.65x+25. Solving for x we get approx. 9.4. We can't have decimals so we round down to 9. So the x int is ≈ 9.4 meaning we can only buy 9 coffee and have a little extra. But, if the problem said how many more coffees can she get, then here is how we do it. Since she already got 4 coffees, and the max is 9, we do 9-4 and we get 5, so she can buy 5 coffeed more.
Step-by-step explanation:
PLZ HELP ME
What linear equation is represented by the table?
y=2x
y=4x
y=2x-3
y=4x -3
If sally is 5 feet and 2 inches . how many inches is she?
Answer:
62 inchs
Step-by-step explanation:
5Feet= 60 inchs + 2 is 62
Answer: she is 62 inches
Step-by-step explanation:
You would figure out how many inches in a foot which is 12 then times it by 5 then add 2
There are 15 chickens at a farm that are white. This number represents 25% of the total number of chickens at a farm. How many total chickens are at this farm?
Answer:
60 chickens
Step-by-step explanation:
15×4= 60
Write an algebraic equation to represent the situation.
3 increased by twice the number of dollars Ronda made yesterday is 12.
Answer:
The answer is 4.5*2+3
Step-by-step explanation:
4.5*2=9
9+3=12
Rolls 2 4 6 8
Value $2 $4 $6 $8
Rolls 2 4 6 8
Value $4 $8 $12 $16
Rolls 4 8 12 16
Value $2 $4 $6 $8
Rolls 4 8 12 16
Value $4 $8 $12 $16
A roll of nickels has a $2 value. Which of these tables correctly shows the ratios of different numbers of rolls of nickels to their values?
Can somebody help me with this please
Answer:
17) 2,0
Step-by-step explanation:
lol, thats the only one on the line that was drawn that actually has a point to be in
there are 25 pigs and chickens on a farm. if there are 90 legs counted altogether, then how many of each animal are there?
Answer:
115
Step-by-step explanation:
25+90
Answer: There are 24 pigs and 1 chicken
Step-by-step explanation:
4=pigs
2=chicken
pigs have 4 legs and chicken have 2 so 24*4= 88 so add 2 and you get 90.
Hope this helped!
Joy bought b boxes of granola bars. There are 10 granola bars in each box. Write an expression that shows how many granola bars Joy bought.
Answer:
Step-by-step explanation:
i think it might be total granola bars = b(10)
Answer:
The answer is 10b
Step-by-step explanation:
help i tried to do it but not sure..
Answer:
3000
Step-by-step explanation:
<3
Find the area of a square with side length when x is equal to the given value x. Are the area of a square and the length of its side directly proportional? x=3 in
Answer:
prob (yes) because a since a square has all equal sides then prob 3
Step-by-step explanation:
Write and solve an equation to find the measure of the angle between Oak St and the proposed Jordan Hwy.
Answer:I believe it is 31 degrees
Step-by-step explanation:
What does this mean how much answers do I need
If you want to talk to someone 1 on 1 you need to answer questions
either that or you can’t ask questions if you haven’t answered any questions
Please help me answer this
Answer:
The answer is c
Step-by-step explanation:
Which expressions have a positive product? Select all that apply.
A
(-5)(4)(-2)
B
-(-5)(-2)
C
(5)(-4)(2)(-5)
D
(4)(-2)
E
-(-5)(4)(-2)(-5)
Answer:
A:=40
C:=200
E:=200
Step-by-step explanation: