Answers
Answer:
The equation of the line is [tex]y = - \frac{1}{2} x + 1[/tex]
Step-by-step explanation:
☆Remember: [tex]slope = \frac{rise}{run} [/tex]
▪Happy To Help <3
Related Questions
what is the 30th term in the linear sequence below
-5,-7,-9,-11,-13
Answers
Answer:
82
Step-by-step explanation:
if 3n-8 = the formula then you replace n with 30 to get the 30th term
so type into your calculator 3(30)-8 and you get 82
A recipe uses 7 parts of milk for every 5 parts of sugar how much sugar do you use when you use 28 cups of milk
Answers
Answer:
the answer is 20 cups of sugar
Step-by-step explanation:
7/28= 5/x
x= 20.
x reps the number of cups of sugar
$24 to $18. What's the percent of change?
Answers
Answer:
-25 percent well I think this is the way I do it
This is for math Pls Answer it ???.
Answers
Answer:
D
Step-by-step explanation:
Zakele must repack tins that come in large boxes into smaller boxes. A large box contains 48 tins and a small box can hold 15 tins. Zakele must must repack 125 large boxes. How many small boxes will he need?
Answers
Answer:
400 small boxes
Step-by-step explanation:
125 boxes would contain : 125 x 48 = 6000 tins
the number of small boxes needed to contain 6000 tins = 6000 / 15 = 400 small boxes
can anyone answer 12+5x-18x+9 please show work
Answers
Answer:
-13x + 21
Step-by-step explanation:
12+5x-18x+9
Like terms: 5x, -18x and 12, 9
Add like terms: 5x + -18x = -13x, 12 + 9 = 21
12 + 5x - 18x + 9 = -13x + 21
I hope this helps :D
-13x=-12-9
-13x=-21
13x=21
X=21/13
please help. find x
Answers
Answer:
Step-by-step explanation: well it has 4 sides. 5 plus 13 plus 35 is 53 and then divide by 4. hopefully that helps. I think that is how it works
Which equation below could describe the graph shown?
Answers
Answer:
3
Step-by-step explanation:
I dont really know how to explain it sorry
help me is my third time posting this can anyone please help me 2 questions can at least answer 1 please
Answers
Answer:
For 11, x=18
Step-by-step explanation:
Use a ratio to solve for x since the triangles are similar
16/20=(16+12)/(20+x-3), first simplify both sides
4/5=28/(17+x), cross multiply
4(17+x)=5*28
17+x=5*7
x=35-16
x=18
Find an equation for the perpendicular bisector of the line segment whose endpoints
are (3,5) and (-9, -1).
Answers
The length of an online commercial is about 15.1 seconds
Answers
Answer:
Step-by-step explanation:
Interesting...
I didn't know that
Whether this equation represents a direct proportion? 0.4 Y = X If so,identify the value of Constant of proportionality
Answers
Answer:
it is a direct proportion
The constant of proportionality is 0.4
Step-by-step explanation:
0.4 Y = X
Direct proportion can be written as
x = ky
Where,
k = constant of proportionality
0.4 Y = X can also be written as
x = 0.4y it is a direct proportion
The constant of proportionality is 0.4
I need help with this
Answers
A basketball player scored 14 times during one game. She scored a total of 18 points, two for each two-point shot and one for each free throw. How many two-points shots did she make? How many free throws?
Answers
Answer:
i. 4 two-point shots
ii. 10 free throws
Step-by-step explanation:
Number of times scored = 14
total points made = 18
let her two-point shot be represented by x, and her free throw by y.
So that;
x + y = 14 .......... 1
But, two points for each two-point shot and one point for each free throw;
2x + y = 18 ......... 2
Subtract equation 2 from 1
2x - x + y - y = 18 - 14
x = 4
substitute the value of x in equation 1
4 + y = 14
y = 14 - 4
y = 10
x= 4, y = 10
Thus, she made 4 two-point shots, and 10 free throws.
Answer:
4 two-pointers and 10 free throws
Step-by-step explanation:
18 - 14 = 4
4 two-pointers = 8
10 free throws = 10 points
how do you increase 220 by 5%
Answers
Step-by-step explanation:
Increase the number by 5% of its value.
Percentage increase = 5% × 220
New value =
220 + Percentage increase =
220 + (5% × 220) =
220 + 5% × 220 =
(1 + 5%) × 220 =
(100% + 5%) × 220 =
105% × 220 =
105 ÷ 100 × 220 =
105 × 220 ÷ 100 =
23,100 ÷ 100 =
231
A farmhouse shelters 10 animals. Some are pigs and some are ducks. Altogether there are 36 legs. How many of each animal are there?
Your Task:
1. Represent this problem with a system of equations. Solve the system and explain how its solution relates to the pigs and ducks.
2. Represent this problem with tables and a graph. (Click here for graph paper, if you can print) (Links to an external site.). Identify how the solution to this problem appears on the graph.
3. Name the x- and y-intercepts for the line representing the number of animals.
4. Name the x- and y-intercepts for the line representing the number of legs.
5. Where do the graphs intersect each other.
Answers
Answer:
some are pigs and some are ducks. Altogether there are 36 legs. How many of each animal are there? Answer: 8 pigs and 2 ducks.
Giving brainliest for help plz
Answers
Answer is B.
Thanks!!
If a machine that prints designs on T-shirts prints 500 shirts in 3 hours, how many hours will it take to print designs on 1,800 shirts?
A.
6
B.
9.8
C.
10.8
D.
12
Answers
Answer:
The answer is D. 12
Step-by-step explanation:
In 3 hours, it prints 500 shirts. That means 6 hours it will print 1,000 shirts, in 9 hours it will print 1,500 shirts, and in 12 hours, it will print 2,000 shirts. So in 12 hours, it will print 1,800 shirts.
Solve for x
3x + 4
8
5x + 2
7
3
4
8
12
Answers
Answer:
Step-by-step explanation:
sinahi
During the Little League state tournament, there were 1,980 fans at the first game. At the second game, there were 2,540 fans. Which is the total number of fans at the two games?
Answers
Answer:
just add
Step-by-step explanation:
4520
welcome......
2x+3=5
I need help please
Answers
Then divide both sides by 2 to isolate the x: x=1
Answer:
1
Step-by-step explanation:
2x + 3 = 5
Subtract 3 on both sides to get the different values (variables, and numbers without variables) seperated.
2x + 3 - 3 = 5 - 3
2x = 2
Divide by 2 on both sides to isolate the variable
2x/2 = 2/2
x = 1
Check
Now that you have what "x" is (1) you can substitute that into the equation
2x + 3 = 5
2(1) + 3 = 5
2 + 3 = 5
5 = 5 CORRECT
Hope this helped!
Have a supercalifragilisticexpialidocious day!
In a box there are 3 red pens, 2 green pens, and 1 blue pen. What is the probability of picking a red pen, replacing it, and then picking a green pen?
Answers
Answer: 1/6
Step-by-step explanation:
Red pens = 3
Green pens = 2
Blue pen = 1
Total = 3+2+1 = 6
Probability of picking a red pen = 3/6 = 1/2
Probability of picking a green pen = 2/6 = 1/3
The probability of picking a red pen, replacing it, and then picking a green pen will be calculated as:
= 1/2 × 1/3
= 1/6
How many boxes of envelopes can you buywith $12 if one box costs $3?
A. 5
B. 4
C. 3
D. 2
Answers
Answer:
4
Step-by-step explanation:
Divide amount of money ($12) by the cost of the box ($3)
12/3 = 4
Answer:
B. 4
Step-by-step explanation:
Divide the amount of money (12) by the cost of the boxes (3). 12 divided by 3 is 4.
Help I neeeeeedddd help
Answers
explanation: the sum of 6 times a number and two sum would indicate a plus so the correct answer is 6n+2
Work out the value of R. Give your answer in standard form to an appropriate degree of accuracy.
Answers
Answer:
R = 8,228,571.43 (Approx)
Step-by-step explanation:
Given:
R = x²/y
x = 4.8 x 10⁵
y = 2.8 x 10⁴
Find:
Value of R
Computation:
R = x²/y
R = (4.8 x 10⁵)²/ (2.8 x 10⁴)
R = 23.04 x 10¹⁰ / (2.8 x 10⁴)
R = 8.22857.. x 10⁶
R = 8,228,571.43 (Approx)
Answer:
8.2x10^6
Step-by-step explanation:
This year Jose watched 80 movies. He thought that 72 of them were very good. Of the movies he watched, what percentage did he rate as very good?
Answers
Answer: 90%
Step-by-step explanation: I hope this helps
In a class of 27 students, if one out of every nine students
received an A on a quiz, how many students received an A?
Answers
Math Can you Help me out? Giving Brainliest, can you also explain your answer
Answers
Answer:
Only 5
Step-by-step explanation:
You just place each in. The one that fits in the equation is the right one.
11-5=6 and 6 is less than 7.
11-3=8 and 8 is greater so it doesn't work.
Answer:
its x=5
Step-by-step explanation:
You just place each in. The one that fits in the equation is the right one.
11-5=6 and 6 is less than 7.
11-3=8 and 8 is greater so it doesn't work
Please I need help on this problem
Answers
Answer:
9
Step-by-step explanation:
Answer:
81
Step-by-step explanation:
The Celluloid Cinema sold 290 tickets to a movie. Some of these are child tickets and the rest were adult tickets. A child ticket cost $8 and an adult ticket costs $8.5. If the cinema sold 2407.5 worth of tickets, determine how many child tickets and how many adult tickets were sold?
will give brainliest !
Answers
Answer:
child tickets: 115
adult tickets: 175
Step-by-step explanation:
number of child tickets = x
number of adult tickets = y
(value of child ticket [8] * number of child tickets [x]) + (value of adult ticket [8.5] * number of adult ticket [y]) = total value (2407.50)
8x + 8.5y= 2407.50
290 (total number of tickets) = x (number of child tickets) + y (number of adult tickets)
290 = x+y
system of equations: 8x + 8.5y= 2407.50
290 = x + y
solve equation:
x = 115
y = 175
