Answer: For the second one, y=19 and for the first one it would be y+4 because 12/3 is 4 so...
Step-by-step explanation:
y=5x+9 x=2
Put the x value were an x is so,
y=5(2)+9
y=10+9
y=19
Help? y - intercepts
What is the y-intercept of the equation 2x + 3y = 12?
Answer:
2x + 3y = 12 Is the standard form for linear equations. To determine the slope, solve the equation for y in order to convert to the slope - intercept from7 y = mx + b where is m the slop and b is the y - intercept.
2x + 3y = 12
subtract 2x from both sides.
3y = -2x + 12
Divide both sides by 3.
y= - 2/3 x + 12/3 =
y= - 2/3x + 4
The slope is - 2/3
????????????????????????
Answer:
The answer is $19.44
Step-by-step explanation:
First, set up a proportion for tax and tip.
Your proportion should be x (the variable) over 28.80, equal to 25 over 100.
Then, cross multiply to set up an equation.
Your equation should be 100x is equal to 720.
Solve the equation by dividing both sides by 100, getting the amount for your variable, x, which should be $7.20.
Next, subtract $7.20 from the original price of 28.80, getting $21.60.
Next, set up the same proportion, except make it so that x is over $21.60 and 10 is over 100.
Cross multiply and set up your equation which is 100x is equal to 216.
Solve the equation by dividing both sides by 100, getting the value if x as $2.16.
Finally, subtract $2.16 from the sale price of $21.60, giving you your answer of $19.44.
i need help on this i posted this but people were giving me "funny"? answer or just saying the answer is "no" "go ask ur teacher"
Answer:
4,350 yards squared
Step-by-step explanation:
40x40=1600
40+70/2 x50=2750
2750+1600=4350
(!!! 50 POINTS !!!!
The graph shows the the number of jars that are filled by machine A and machine B.
Which statement is true about the unit rates shown in the graph?
The unit rate for machine A is greater because the slope is greater than the slope for machine B.
The unit rate for machine B is greater because the slope is less than the slope for machine A.
(20 POINTS PLZZ HELP
The unit rate for machine A is greater because the slope is less than the slope for machine B.
The unit rate for machine B is greater because the slope is greater than the slope for machine A.
The correct statement is The unit rate for machine A is greater because the slope is greater than the slope for machine B.
What is Slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx
where,m is the slope
Given:
The slope for machine A
slope = rise/ run
slope= 7/4 = 1.75
and, The slope for machine B
slope = rise/ run
slope= 6/7 = 0.85
Thus, the slope of Machine A is higher.
Hence, The unit rate for machine A is greater because the slope is greater than the slope for machine B.
Learn more about slope here:
https://brainly.com/question/3605446
#SPJ2
In the figure below, angle y and angle x form vertical angles. Angle x forms a straight line with the 50° angle and the 40° angle.
A straight line is shown and is marked with three angles. The first angle measures 50 degrees. The second angle measures 40 degrees. The third angle is labeled x. The line between the 40-degree angle and angle x extends below the straight line. The angle formed is labeled angle y.
Write and solve an equation to determine the measure of angle y. (5 points)
60° + 70° + y° = 180°
130° + y° = 180° ~Subtract 130° from both sides
y° =50°
y=x because they are both vertical angles
x° = 50°
Answer:
40 + 50 + y = 180
90 + y = 180
90 - 90 = 0
180 - 90 = 90
y = 90
Barbara plotted an elevation below sea level on a number line and labeled it A. She plotted Point B above 0, a distance that is exactly as far from 0 as Point A is. Explain what you know about Point B.
According to Barbara's plot, the number line A, is above sea level, therefore, it's a positive line, in positive range.
On the other hand, the number line B has the same distance but in the opposite direction, is downwards the zero point. So, this means the B line is below sea level, because is in positive range. That's what we can deduct from this, because the characterization Barbara is doing is related to sea level.
Answer:
According to Barbara's plot, the number line A is above sea level, therefore, it's a positive line, in a positive range.
On the other hand, the number line B has the same distance but in the opposite direction, which is downwards the zero point. So, this means the B line is below sea level, because is in positive range. That's what we can deduct from this because the characterization Barbara is doing is related to sea level.
Step-by-step explanation:
Please help me I’m failing
Answer:
CDEF
Step-by-step explanation:
if the x value doesnt repeat then it is
Matt is painting a mural on a 1-square meter section of a wall. He has completed a rectangular part of the mural that is four sixths of a meter wide and two fifths of a meter tall. What part of the mural has been completed?
four fifths
eight sixths
six elevenths
eight thirtieths
Answer:
six elevenths
Step-by-step explanation:
Goal 1-square meter of the wall
Done so far: 4/6 wide 2/5 tall
4/6 + 2/5 = 6/11
answer: six elevenths
Answer:
Answer: C
Step-by-step explanation:
Zoey made 3
1
2
cups of trail mix for a camping trip. She wants to divide the trail mix into
3
4
-cup servings.
Part 1 out of 3
Five people are going on the camping trip. Can Zoey make enough
3
4
-cup servings so that each person on the trip has one serving?
Select the best answer.
A
No, it only makes 4
2
3
servings.
B
No, it only makes 3
2
3
servings.
C
Yes, it makes exactly 5 servings.
D
Yes, it makes more than 5 servings.
Answer:
The answer is A
Step-by-step explanation:
y did my answer get deleted last time?
What is the missing numerator?
four fifths minus blank over seven equals eighteen thirty fifths
2
3
4
5
Answer:
2
Step-by-step explanation:
4/5=28/35 2/7=10/35 28/35-10/35=18/35
Answer:
2 becasue when you multiply the 2 and subract it buy four
Step-by-step explanation:
and yeah mark me brainliest please
You and your friends have pooled your money and have $12 to spend on lunch . You agree to share a large fry and buy sandwiches with the rest of the money .
If the price of a large fry is $1.22 and the price of a sandwich is $0.89 , how many sandwiches can you buy ?
Answer:
You can buy 12 sandwiches.
Step-by-step explanation:
You have to take off the price of the large fry from the amount of money you can spend. So $12-$1.22=$10.78
Then you divide 10.78 by 0.89 (the price of one burger.)
You get a decimal, but you can't buy half of a burger so you round down and get 12.
Please help me I really need this one
Answer:
The answer is 48^2cm
Step-by-step explanation:
Multiply the sides✔✔✔
Marking Brainliest for first right answer
Answer:
45.9L
Step-by-step explanation:
25.5 bottles taken to fill the cooler, each bottle is 1.8 litres so 25.5 x 1.8 = 45.9L
Help please; thanks. Ill give brainliest! :)))))
Answer:
The answer is B) 267.5 miles.
select the TWO systems of equations that have exactly one solution
A. y= 3x + 1
y= -3x + 7
B. y= 3x + 1
y = x + 1
C. y= 3x + 1
y = 3x + 7
D. x + y = 10
2x + 2y = 20
E. x + y = 10
x + y = 12
Answer:
D
Step-by-step explanation:
for D
let (x,y) = (5,5)
5+5=10
5+5=102×5+2×5=20
let (x,y) = (6,4)
6+4=10
6+4=102×6+2×4=20
Help please the question is in the screenshot
Answer:
uh what question
Step-by-step explanation:
need help asap
will give brainly
HELP NOW!
Use the ratio . What operation can you do on both terms to find an equivalent ratio that has 1 as the
second term?
3. What is the elevator’s rate in feet per minute?
picture below
Answer:
1200 feet per minute.
Step-by-step explanation:
240 x 5 = 1200
Can someone help me with finding the area of these triangles thx
Answer:
Right Triangles:
1. 75.6 cm
2. 10.14 ft
3. 16 ft
Entire Triangle:
1. 162 cm
2. 30.94 ft
3. 22 ft
Step-by-step explanation:
Formula for area of triangle:
A= [tex]A= \frac{h_{b}b }{2} \\\frac{12.6 (12)}{2} \\\\\frac{151.2}{2} \\75.6[/tex]
The Right Triangles:
75.6 cm
10.14 ft
16 ft
Whole Triangle:
162 cm
30.94 ft
3. 22 ft
A=
Help Plz I will give brainliest if correct!!!!
Step-by-step explanation:
Have a nice day
(. ❛ ᴗ ❛.)
the length of the side of a triangle are 12 inches ,8 inches , and 6 inches. if the length of the shortest side of a similar triangle is 3 inches. the length of longest side of the similar triangle is
24 inches
16 inches
4 inches
6 inches
Answer:
6 inches
Step-by-step explanation:
It would match the other triangle but it would be a tiny one
MY ANSWER IS CORRECT! I JUST DID THIS QUESTION ON MY TEST AND I GOT A 100%
There are 365 days in a year. There are four seasons in a year (winter, spring, summer, fall). Each season has the same number of days.
How many days are there per season?
How many days are there in 3 seasons combined?
Answer:
I think it is 272
Step-by-step explanation:
Not every month has the same amount Winter is about 89 days long. -- Autumn is 90 days. -- Spring is 93 days
Answer:
Winter is about 89 days long, Autumn is 90 days, Spring is 93 days, and Summer is about 96 days long. There are about 182 days in three seasons combining Winter, Autumn, and Spring. Brainliest please?
I don’t really know how to do this but if you give me a explanation I will give brainlest!
Answer:
6,12,18,24,30,
Step-by-step explanation:
add 6 each number
Graph y=2/3x-4
Plz hurry I´m trying to pass my math quiz
Answer:
i believe if you open that file up you will get your answer
Step-by-step explanation:
At a deli counter, someone buys: 1 3/4 pounds of ham for $14.50, 2 1/2 pounds of turkey for $26.25, and 3/8 of a pound of roast beef for $5.50. Which deli meat is the least expensive per pound?
Ham
Change each mixed numeral or fraction into a decimal number, and divide each price by its weight.
Ham: ($14.50)/(1 3/4 lb) = $14.50/(1.75 lb) = $8.29/lb
Turkey: ($26.25)/(2 1/2 lb) = $26.25/(2.5 lb) = $10.50/lb
Roast beef: ($5.50)/(3/8 lb) = $5.50/(0.375 lb) = $14.67/lb
The least expensive per pound is ham.
The deli meat is the least expensive per pound is ham meat costing $8.29 per pound
Cost per poundGiven:
Cost of 1 3/4 pounds of ham = $14.50
Cost per pound = 14.50 ÷ 1 3/4
= 14.50 ÷ 7/4
= 14.50 × 4/7
= 58/7
= $8.29 per pound
Cost of 2 1/2 pounds of turkey = $26.25
Cost per pound = 26.25 ÷ 2 1/2
= 26.25 ÷ 5/2
= 26.25 × 2/5
= 52.5/5
= $10.5 per pound
cost of 3/8 of a pound of roast beef = $5.50
Cost per pound = 5.50 ÷ 3/8
= 5.50 × 8/3
= 44/3
= $14.67 per pound
Learn more about weight:
https://brainly.com/question/11408596
15 is what percent of
600?
Pls show work
Answer:
90
Step-by-step explanation:
600(.15) = 90
Answer:
90 should be the answer
Step-by-step explanation:
The line L1 is perpendicular to y=6x+1 and intersects y-axis 3
What is the slope, m, of the line L1?
Step-by-step explanation:
Line 1 is a horizontal line so the equation of the line for line 1 is Y = 8 Line 2, first solve the slope of the line using points ( -4 , -5) and ( 0, -2) M = (y1 – y2) / (x1 – x2) M = ( -5 – ( -2)) / ( -4 – 0) M = ¾ Since its y intercept is at ( 0,-2) B = -2 Y = ¾ x -2 For c and d you should give a point at which the line is perpendicular or parallel
I think that's how to tell someone, right?
Will give brainlyiest!! No bad answers!! A prism and two nets are shown below: Part A: Which is the correct net for the prism? Explain your answer. Part B: Write the measurements of Sides AB, BC, and CD of the correct net. Part C: What is the surface area of the prism? Show your work.
Answer:
Part A: Net A. You can check to make sure a net is made into the prism you're trying to find by folding the shapes in the net the correct way to make the prism.
Part B:
Step-by-step explanation:
Answer:
GIVE OTHER PERSON BRAINLIEST
Step-by-step explanation:
A construction company plans to build houses. The company will use 23 1/2 acres of land to build houses. Each house will be built on a 1/4-acre lot.
Answer:
it is b
Step-by-step explanation:
because when you do
please help I really don't get this question!!!
To add and subtract decimals, we line up the numbers by ________________________ ____________________, just like we do with whole numbers.
Answer:
what they said
Step-by-step explanation: