Answer:
You end at (5, 5)
Step-by-step explanation:
We know that;
x-value = 4
y-value = 10
If u move 1 unit to the right that means 1 to the x-value, and going down 5 means subtracting 5 from y-value, therefore:
Final x-value = 4 + 1 = 5
Final y-value = 10 - 5 = 5
Final coordinate: (5, 5)
. Tickets to games of a local basketball team cost $12 for students and $16 for adults. For one game, $3,700 was collected and 250 tickets were sold. How many of each kind of ticket were sold? Write and solve a system of equations.
Answer:
325 i think
Step-by-step explanation:
Answer:
A = 700/4 = 175 Adult
S = 250 - 175 = 75 Students
Step-by-step explanation:
S*12 + 16*A = 3700
S+A=250
S=250-A ⇒ (250 - A)*12 +16*A = 3700
3000-12*A+16*A = 3700
4 A = 3700 - 3000
A = 700/4 = 175 Adult
S = 250 - 175 = 75 Students
solve;
[tex]10x - 3 = 5x + 12[/tex]
Answer:
[tex]x = 3[/tex]
Step-by-step explanation:
[tex]1 0x -3 + 3 = 5 + 1 2 + 3[/tex]
[tex]1 0 x = 5 + 1 5[/tex]
[tex]1 0 x - 5x = 5 x + 1 5 - 5x[/tex]
[tex]5x=15[/tex]
[tex]\frac{5x}{5} = \frac{15}{5}[/tex]
[tex]x = 3[/tex]
Solve.
Use the formula F==C+32 to write 145º Cas degrees Fahrenheit.
229° F
Oь
63.4° F
Ос
99° F
Od
293° F
Answer:
OCD473
Step-by-step explanation:
find the area of the parallelogram
Answer this question correctly, please give the correct answer.
jackson bought a soft drink for $2 and 7 mini pizzas. He spent a total of $16. How much did each mini pizza cost? (Turn the problem into an algebraic equation AND solve for the variable to find the answer.)
Answer:
y = 7x + 2
spent $2 per pizza
*x = 2
Step-by-step explanation:
7 (2) +2
14+2
16
Answer:
The guy above me is correct, give him brainliest
Step-by-step explanation:
shovel plz i give points
Answer:
umm noy sure
Step-by-step explanation:
e
help me pls!! i rlly need it!!
Answer:
3. below
<D = 75°
<E = 37°
<F = 68°
4. below
<G = 50°
<H = 80°
<I = 50°
5. below
<A = 55°
<B = 90°
<C = 35°
Step-by-step explanation:
In a triangle, all angles add up to 180°, so we can set up equation accordingly:
3. m<E + m<F + m<D = 180°
6x + 1 + 68 + 13x - 3 = 180
19x + 66 = 180
19x = 114
x = 6°
We can substitute the value of x back into the expressions for each angle:
m<E = 6x + 1 = 6(6) +1 = 36 + 1 = 37°
m<F = 68°
m<D = 13x - 3 = 13(6) - 3 = 75°
4. m<G + m<I + m<H = 180°
2x + 2x + 4x - 20 = 180
8x - 20 = 180
8x = 200
x = 25°
We can substitute the value of x back into the expressions for each angle:
<G = 2x = 50°
<H = 4x - 20 = 4(25) - 20 = 80°
<I = 2x = 50°
5. m<B + m<C + m<A = 180°
90 + 3x + 5 + 5x + 5 = 180
100 + 8x = 180
8x = 80
x = 10°
We can substitute the value of x back into the expressions for each angle:
<A = 5x + 5 = 5(10) + 5 = 55°
<B = 90°
<C = 3x + 5 = 3(10) + 5 = 35°
The dot plots below show the test scores of some mathematics students and some science students: Two dot plots are shown one below the other. The top and the bottom plots have the title Mathematics Students and Science Students respectively. Below the line for each dot plot is written Mark. The markings on each line are from 30 to 50 at intervals of 1. For the top plot there are two dots each for 34 and 40 and 1 dot each for 32, 33, 35, 37, and 39. For the bottom plot there are 2 dots each for 43, 46 and 49 and 1 dot each for 41, 42, and 47. Based on visual inspection of the dot plots, which group of students appears to have the larger average score?
Answer:
Science students
Step-by-step explanation:
MATHEMATICS :
Plot interval = 30 to 50
MEAN :
(34*2) + (40*2) + (32*1) + (33*1) + (35*1) + (37*1) + (39*1) = 324
Sample size, n = (2 + 2 + 1 + 1 + 1 + 1 + 1) = 9
Mean = 324 / 9 = 36
BOTTOM :
SCIENCE :
MEAN : (43*2)+(46*2)+(49*2)+(41*1)+(42*1)+(47*1) =
406
SAMPLE SIZE = (2 + 2 + 2 + 1 +1 +1) = 9
406 / 9 = 45.111
Sorry im VERY late. The correct answer is B. The Science students.
Step-by-step explanation: Have a good day!
if x+2 is a factor of the polynomial: 3x²+kx, then the value is
Answer:
k = 6
Step-by-step explanation:
(x+2) is a factor of 3x²+kx so if we solve (x+2) = 0 that will give us one of the solutions of x for 3x²+kx = 0, and then we can substitute that solution in and find the value of k.
So to find a solution, (x+2) = 0 and therefore x = -2
Now substitute x = -2 into 3x²+kx = 0
so 3(-2)²+k(-2) = 0
12 - 2k = 0
2k = 12
k = 6
can someone pls help first gets brainilest
The sum of twice a number, n, and 14 is 30. Write an equation that models this
statement. Then explain how you might use reasoning to find the value of n.
Answer:
2n+14=30
2n=30-14
2n=16n=8What is the standard form equation of the line shown below?
A.x + 3y=14
B.5x + 3y=14
C.y=-1/3x+14/3
D.y-4 =1/3(x - 2)
Answer: Choice A
x+3y = 14
======================================================
Explanation:
The general template for standard form is Ax+By = C, where A,B,C are integers.
This immediately rules out choices C and D, since they don't fit the format mentioned.
To see which of A or B we can eliminate or confirm, plug (x,y) coordinates from the graph into each answer choice. The ultimate goal is to get a true statement.
For example, the graph shows that (x,y) = (2,4) is on the line. Plug this into choice A to get...
x+3y = 14
2+3(4) = 14
2+12 = 14
14 = 14 this is true
So far so good. The point (2,4) is on the line x+3y = 14. Repeat those steps for (-1, 5) and you should get another true result. So that would confirm choice A is the answer. You only need a minimum of two points to define a unique line, meaning we only need to verify two points on the line. Anything more is just extra busy work.
---------
If we tried (2,4) with choice B, then,
5x+3y = 14
5(2)+3(4) = 14
10+12 = 14
22 = 14 which is false
This indicates (2,4) is not on the line 5x+3y = 14. We can rule out choice B because of this.
The options are (will/will not) and (above/below)
Answer:
Step-by-step explanation:
The answer are will not and below
Answer:
1. will be approved
2. above
What is the perimeter of the parallelogram
Answer:
Count the blocks inside the shape on each side then add them is how you get the perimeter
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
13+13+5+=36
A store buys a shirt for $10 and marks it up 25%. What is the sale price of the shirt ?
Answer:
Step-by-step explanation:
12.50
Hello! Thanks for asking this question on Brainly!
Your question is:
A store buys a shirt for $10 and marks it up 25%. What is the sale price of the shirt ?
Think of it this way. Temporarily convert the price of the shirt to $100. What’s 25% of 100? Well, 25, of course! Now add the $25 to the $100 to get $125. Now divide by ten to bring the total down to $12.50
Have a nice day!
<3
what is the equation for (-7,0) and (8,0)
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of straight lines.
==> y-y1 = m(x-x1)
==> y = mx+c
these two are the straight line equation, so we get as,
=> 0-0 = m(8-(-7)
==> 0 = m(15)
==> hence, 15m = 0
The ingredients used to make an apple pie cost a bakery $2.29. The bakery sold each pie at a 770% markup. If John bought an apple pie and then paid $3.99 for it to be delivered, how much did John pay in total? Round to the nearest cent.
Answer: $21.6
Step-by-step explanation:
PLEASE HELP. WILL GIVE BRAINLIEST
Answer:
B is the correct answer I believe
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
its B
Step-by-step explanation:
Answer:
W(W+4) square feet
Step-by-step explanation:
The formula for the area of a rectangle Is lw, or length times width. If the length is 4 feet more than the width, then it's the width times the width plus 4.
The sum of two numbers is 50 and twice the sum of money the number is 100.Make a pair of equations and solve them to find the numbers.
Answer:
Step-by-step explanation:
Let us represent
First number = x
Second number = y
The sum of two numbers is 50
Hence:
x × y = 50
xy = 50..... Equation 1
x = 50/y
Twice the sum of money the number is 100.
2(x + y) = 100
2x + 2y = 100...... Equation 2
We substitute 50/y for x in Equation 2
2(50/y) + 2y = 100
100/y + 2y = 100
Multiply through by y
100/y × y + 2y × y = 100 × y
100 + 2y² = 100y
Hence:
2y² - 100y + 100
A sweater that costs $30 is sold at a 20% discount. What is the sale price?
$6. 30 times 2 = 6. Hope this helps!
IMMMMMMMMMMMMMMMMM SSOOOOOOOOOOOOOOO CONFUSEEDDDDDDDDD please EXPLAINNN HOWWW
Answer:
x=16
Step-by-step explanation:
Both angles are verically opposite angles
so
4x+21=85
4x=85-21
4x=64
x=16
PLS HELP WILL MARK BRAINLEST PLS
Which system of equations does the graph represent?(i need helpppp)
How does the geography contribute to the economy of the land?
Find the difference. (−r−10)−(−4r2+r+7)
The value of the expression, [tex](-r-10)-(-4r^2+r+7)[/tex] is [tex]4r^2-2r-17[/tex] such that [tex](-r-10)-(-4r^2+r+7)[/tex].
DifferenceThe difference between the two numbers [tex]a[/tex], and [tex]b[/tex] is [tex](a-b)[/tex].
How to simplify the arithmetic expressions?Simplify the given expression as-
[tex](-r-10)-(-4r^2+r+7)=-r-10+4r^2-r-7\\=4r^2-2r-17[/tex]
Thus, the value of the expression, [tex](-r-10)-(-4r^2+r+7)[/tex] is [tex]4r^2-2r-17[/tex].
Learn more about arithmetic expressions here- https://brainly.com/question/17722555
#SPJ2
Which of the following functions best describes this graph?
Answer:
b
Step-by-step explanation:
sorry if it's not correct
i don’t know the answer to this someone please answer thanks.
Answer:
c = 2.5d
Step-by-step explanation:
C increases as d increases
so it must be the first chioce or the last
Is c 5 times d or 2.5 times d?
c is 2.5 times d
c = 2.5d
Diane has pulled 2 green marbles and 10 other marbles from a large bag. What is the experimental
probability that the next marble selected from the bag will be green?
The experimental probability that the next marble selected from the bag will be green is 1/6.
What is the experimental probability?Experimental probability is the probability that an event would happen based on a previously carried out experiment.
The experimental probability that the next marble selected from the bag will be green = total number of green marbles / total number of marbles
2 / ( 2 + 10)
= 2/12
= 1/6
To learn more about probability, please check: https://brainly.com/question/13234031