Answers
Related Questions
what is the ordered pair solution for y>= 1/3x+4
Answers
Answer:
Step-by-step explanation:
y > (1/3)x + 4 has an infinite number of solutions. Draw a dashed line representing y = (1/3)x + 4 and then pick points at random on either side of this line. For example, pick (1, 6). Substitute 1 for x in y > (1/3)x + 4 and 6 for y. Is the resulting inequality true? Is 6 > (1/3)(1) + 4 true? YES. So we know that (1, 6) is a solution of y > (1/3)x + 4. Because (1, 6) lies ABOVE the line y = (1/3)x + 4, we can conclude that all points abovve this line are solutions.
Please help me solve with the explanation and answer! I will give 5 stars :)
Answers
Answer:
sorry i forgoti would just look it up it might be right
Step-by-step explanation:
my last name is henry
Answer:
No solution
5 stars plz!
Step-by-step explanation:
describe y in terms of x, so using the equation 2x+y=5 we can determine:
5-2x=y
now replace y with 5-2x in the other equation
5-2x=-2x+5
take 5 from each side
-2x=-2x
uh-oh... no solution here
(I used the other one to define y and skipped to the part where I had one equation)
2x-2x+5=5
so simplify
5=5
Write an equation of the line
Answers
Answer:
4/5x+2/5 = y
Step-by-step explanation:
(-3, -2) & (2,2) - given points
1. Find Slope
2-(-2) / 2-(-3) = 4/5
m=4/5
2. plug in points to find b
4/5(x)+b=y : mx+b=y (slope intercept form)
4/5(2)+b=2
8/5+b=2
2 - 8/5 = b
10/5 - 8/5 = b
b=2/5
Therefore: 4/5x + 2/5 = y
Hope this helps, for further assistance please check out: http://linktr.ee/x.squared/
#2 A triangle has a height three times its base. The area of a triangle is 73.5
square centimeters. What is the possible value of x for this real world
shape? (enter only a numerical answer. Do not put x=)
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Answer: See explanation
Step-by-step explanation:
Let the base be represented by x.
Therefore, the height will be = 3 × x = 3x
Since Area of a triangle = 1/2 × base × height
1/2 × x × 3x = 73.5
3x²/2 = 73.5
3x² = 73.5 × 2
3x² = 147
x² = 147/3
x² = 49
x = ✓49
x = 7
Base = 7cm
Height = 3 × 7 = 21cm
Need help with the answer please and thank you
Answers
Answer:
8 students
Step-by-step explanation:
there are 80 students
difference between bus% and car%
=10%
80students×10%
=8
Answer:8 more students than in car
Step-by-step explanation:
Will mark brainliest please help
Answers
Answer:
88°?
Step-by-step explanation:
if a person walks 1/3 a mile in each 1/2 hour, how far does he walk in 1 hour.
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Distance travelled in 30 minutes = 1/3 miles
Distance travelled in 1 minute = 1/(3 × 30)
Distance travelled in 60 minutes = (1 × 60)/(3 × 30)
= 2/3 miles
If you have 2/4 divided by 2 what is the answer?
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Answer:
2/4 ÷ 2 = 2/4 × 1/2 = 2/8 = 1/4
or you can directly write 2/4÷2 = 1/4
How do u do time through a number line
Answers
Answer: skip count
Step-by-step explanation:
Which statement is TRUE
Answers
HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
Find the unknown angle. Show your work.
Answers
Answer:
x = 58
Step-by-step explanation:
By exterior angle theorem:
[tex]x \degree + 41 \degree = 99 \degree \\ \\ x \degree = 99 \degree - 41 \degree\\ \\ x \degree = 58 \degree\\ \\ x = 58[/tex]
Parker and Eugene sold tickets for the school play.They each need to sell 35 tickets To receive a prize. On day one sold 23 tickets on day two sold 25 tickets and on day three the sold 35 tickets if they want to equally share the number of tickets between them how many ticket sales will each boy have
Answers
Answer: 41.5
Step-by-step explanation:
Number of tickets sold on day one = 23
Number of tickets sold on day two = 25
Number of tickets sold on day three = 35
Total tickets sold = 23 + 25 + 35 = 83
Since they want to share it equally, each boy will have:
= 83/2
= 41.5
An Aribraska resident who earns $32,000 would
owe how much in tases?
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Answer: $1,300
Step-by-step explanation:
edge 2021 trust yo
Answer: if don’t have the first it’s For income 15,000<= x <= 40,000
Step-by-step explanation:
Use the distributive property to write each of the following expressions as the sum of monomials. Please show work!
a. 3a(4 + a)
Answers
Answer:
3a^2 + 12a
Step-by-step explanation:
3a x a makes the a to the second power giving you 3a^2
then 3a x 4 gives you 12a
Answer:
12a+3a²
Step-by-step explanation:
3a×4×3a×a
12a+3a×a
12a+3a²
12a+3a²
hope this works
HELP PLEASEE!!!
a container in the shape of a cone has a volume of 50 cubic units. Its has an area of 20 square units. What is the height of the container ?
h = 5.7 units
h = 5.6units
h= 7.5 units
h = 7.4 units
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Answer:
h= 7.5 Units
i just the test
solve and get brainliest!!
please be sure of your answer!!!!
Answers
Answer:
I think it's D
Step-by-step explanation:
Supplementary means the angels add up to 180 degrees. So 95 + ? = 180. The ? is equal to 85, but how do you get it. Well we know 5x means to multiply a # by 5. So 17 x 5 = 85. So x = 17. Hope this helps!
Answer:
17
Step-by-step explanation:
5 x 17 = 85 right?
95 + 85 = 180.
The value is most likely to be the lowest number
1. The cost of attending college has been rising at an average increase of 7% for the past ten
years. How much will a college that now costs $10,368 for room, board, tuition and fees cost
two years from now?
Answers
Answer: $11,870.32
Step-by-step explanation:
Use a compound interest formula for this as it shows what happens when when something increases at a certain rate per period.
= Amount * ( 1 + rate) ^ no. of periods
= 10,368 * ( 1 + 7%) ²
= 10,368 * 1.1449
= $11,870.3232
= $11,870.32
Por una calculadora y un cuaderno habríamos pagado, hace tres días, 10,80 €. El precio de la calcula-dora ha aumentado un 8%, y el cuaderno tiene una rebaja del 10%. Con estas variaciones, los dos artículos nos cuestan 11,34 €. ¿Cuánto costaba cada uno de los artículos hace tres días?
Answers
Answer:
La calculadora y el cuaderno costaba 9 y 1,8 euros hace tres días.
Step-by-step explanation:
A partir del enunciado podemos construir el sistema de ecuaciones lineales:
Hace tres días:
[tex]x+y = 10.80[/tex] (1)
Actualmente:
[tex]1.08\cdot x + 0.9\cdot y = 11.34[/tex] (2)
Donde:
[tex]x[/tex] - Precio de la calculadora.
[tex]y[/tex] - Precio del cuaderno.
Por métodos algebraicos, tenemos que el sistema de ecuaciones tiene la siguiente solución:
[tex]x = 9[/tex], [tex]y = 1.8[/tex]
La calculadora y el cuaderno costaba 9 y 1,8 euros hace tres días.
On a math test, Rosie answered 36 questions correctly, which was 72%. how many questions were on the test?
Answers
Answer:
50
Step-by-step explanation:
What I did first is I converted 72% into a decimal (I work better with decimals), giving me 0.72. Then I solved the equation 36/0.72=x.
x = 50
Answer:
50 questionsStep-by-step explanation:
Let the number of questions be x.
We have:
72% of x is 36.Build an equation and solve for x:
0.72x = 36x = 36/0.72x = 50Is it possible to construct a triangle with side lengths of 3, 6, and 9 units? If not, explain why not
no; 9+6>3
O no: 6+39
no, 3+946
yes
Answers
Answer:
no: 6+3 = 9
Step-by-step explanation:
In order to construct a triangle with given side lengths, sum of any two side length must be greater than the third side length.
Here we can see that:
6 + 3 = 9, which is defying the required condition.
Hence, it is not possible to construct a triangle with side lengths 3, 6, and 9 units.
I need help finding the x and y using the properties of parallelograms.
Answers
Ans43156
Step-by-step explanation:
L
Answer:
see explanation
Step-by-step explanation:
(3)
Opposite angles are congruent , so
9x - 5 = 103 (add 5 to both sides )
9x = 108 ( divide both sides by 9 )
x = 12
Consecutive angles are supplementary, sum to 180° then
7y + 103 = 180 ( subtract 103 from 180 )
7y = 77 ( divide both sides by 7 )
y = 11
------------------------------------------------------------------
(4)
Opposite sides are congruent, so
3x = 36 ( divide both sides by 3 )
x = 12
and
5y = 45 ( divide both sides by 5 )
y = 9
A research group is comparing the learning outcomes of students who are taught a lesson using four different teaching techniques. There are 75 students in the school who can participate in the experiment. Using a table of random digits, the researchers will randomly place the students into five equally sized treatment groups suitable for comparison, four of which will receive a different teaching technique and one of which will remain a control group.
Which design is the most appropriate for this experiment?
A Randomly number each person with 1, 2, 3, 4, or 5. Assign the students to the treatment groups based on their label.
B Select a student, and identify the first digit reading from left to right on a random number table. If the first digit is 1 or 2, assign that student to the technique 1 group. Similarly, digits 3 or 4, 5 or 6, 7or 8, and 9 or 0 go with the technique 2, technique 3, technique 4, and control groups, respectively. Repeat this process for each student.
C Number each student from 1 to 75. Reading the numbers from left to right on a random number table, identify 60 unique numbers from 1 to 75. Assign the students whose labels are the first 15 numbers to the technique 1 group. Assign the students whose labels are the second 15 numbers to the technique 2 group. Repeat this process two more times to assign the technique 3 and technique 4 groups. Finally, assign the remaining students to the control group.
D Number each student from 00 to 74. Reading the numbers from left to right on a table of random numbers and looking at two digits at a time, identify 60 unique two-digit numbers from 00 to 74. Assign the students whose labels are the first 15 numbers to the technique 1 group. Assign the students whose labels are the second 15 numbers to the technique 2 group. Repeat this process two more times to assign the technique 3 and technique 4 groups. Finally, assign the remaining students to the control group.
Answers
Answer:
D
Step-by-step explanation:
edge 2021
Sophia has 3 jewelry boxes. She puts 8 necklaces in each box. Explain how to use counters to solve for the total number of necklaces. Include the total number of necklaces in your answer. (4 points)
Answers
Answer:
24 is your answer
Step-by-step explanation:
GIVING BRAINIEST!!!!
An art shop is selling a painting for $250. John wants to wait until Memorial Day to purchase because the store is hosting a 20% off sale. How much will the painting cost at the sale price?
Answers
Answer:
is will cost 200 dollars by memorial dsy
The diagram shows a parallelogram, angles x+24, x+2y,4x-30
Answers
Answer:
how do you want me to solve?
A pair of Nikes cost $89.99 and the sales tax is 8%. What is the total cost of the shoes including tax?
Answers
Step-by-step explanation:
to find the answer divide 89.99 by 8
so you got the answer
89.99 ÷ 8 = 11.24875
hope it help you
Find the sum.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)
IM GIVING BRAINLY POINTS PLEASE HELP
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Answer:
its A :)
Step-by-step explanation:
any called luna with a friend called joabe carmo plzzzzzz say a word we are looking 4 u
Answers
Answer:
lall lue
Step-by-step explanation:
Obama peeps lupe
Choose which of the following is equivalent to: 6c + 12
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because if u solve it...
(c+2)6
=6c+2
A fire ranger on a 150-ft-tall tower spots a fire at a 30° angle of depression. How
many feet away from the tower is the fire to the nearest tenth?
Answers
Answer:
259.8ft
Step-by-step explanation:
The distance from the tower to the fire to the nearest tenth is 260 feet.
Let the adjacent side be a.Given the following data:
Angle of depression = 30°.Opposite side = 150 feet.To determine how far away (in feet) from the tower is the fire to the nearest tenth:
How to apply trigonometric function.In order to solve this exercise, we would form a mental image of the scenario being described. The height of the tower is the opposite side while the distance from the tower to the fire is the adjacent side.
Next, we would apply the Tan trigonometric function:
[tex]Tan \theta = \frac{Opp}{Adj} \\\\Tan 30=\frac{150}{a} \\\\a=\frac{150}{Tan 30} \\\\a=\frac{150}{0.5774}[/tex]
a = 259.79 ≈ 260 feet.
Read more on trigonometry here: https://brainly.com/question/20519838