Answer:
4 is the maximum number of ride tickets she can buy
Step-by-step explanation:
Here, r represents the number of ride tickets and f represents number of food tickets.
The system of inequalities is given as:
r+f\geq 16 ....[1]
4r+2f\leq 40 .....[2]
To solve Mathematically:
Multiply equation [1] by -2 we have;
-2r-2f \leq -32 .....[3]
Add equation [2] and [3] we have;
2r \leq 8
Divide both sides by 2 we have;
r \leq 4
Since r must be less than or equal to 4.
You can also see the graph of the given system of inequalities as shown below.
The intersection point is, (4, 12)
Therefore, the maximum number of ride tickets she can buy is, 4
Answer:
A. 4
Step-by-step explanation:
edg2021 hope this helps :>
About 71% of the students at Woodrow Wilson Middle School take a bus to
school. If there are 891 students in the school, about how many students take
the bus?
A. 56
B. 63 C. 560
D. 630
slope for (1 -2) (3 3)
Answer:
[tex] \frac{5}{2} [/tex]
Step-by-step explanation:
The formula for slope is (y₂-y₁)/(x₂-x₁)
Which means the (y) from the Second ordered pair subtract (y) from the 1st ordered pair, then divide by (x) from the second ordered pair, minus the (x) from the first.
So (3-(-2))/(3-1)
5/2
Our slope is 5/2
Answer:
5/2
Step-by-step explanation:
Did this assignment and made a 100
Hope this helps
9.
8
7
6.
.
54
4.
3.
19
6 154
13
4
5
6
7
8
19
-S
-6.
7
--
91
What percent is 444 out of 20278
Answer:
2.189565045862511
Step-by-step explanation:
Answer:
2.19 %
Step-by-step explanation:
Used a calculator (Answer is rounded to the nearest hundredths place.)
1. A flower arrangement has seven carnations and 21 daffodils. What is the ratio of carnations to daffodils in the arrangement?
a: 1to2
b: 1to3
c: 2to3
d: 3to1
Answer:
c 2to3
Step-by-step explanation:
Write the equation of the line with slope 2/3 passing through (6,5) in slope-intercept form.
Answer:
2 = (2/3)*(6)+b
2 = 4+b
b= -2
so slope intercept form is y = (2/3)x -2
To find the point slope form, simply plug in m and the point given.
y-2 = (2/3)*(x-6)
Step-by-step explanation:
A map uses the scale 4 inches = 24 miles. If two cities are 60 miles apart in real life, how far apart are they on the map?
Answer:
10 inches i believe.
A rental company gives two options for the daily cost of a car. One option is to pay $20 a day, and the cost equation that models SSC equals 20 X, where X is the number of days of cars rented. The second option is to pay eight dollars a day plus an initial fee of $80, and the cost equation that models this is C equals a X plus a D. When is the pricing method with the initial feel better value?
Answer:
After 7 months of payment.
Step-by-step explanation:
First option = y = 20(7) + 0
= 140
Second option: y = 8(7) + 80
= 136
Look at picture, thanks
3W - 8 + 3W = -4 + 5W - 5
can someone do it and show the work / how you did it
Answer:
W = -1
Step-by-step explanation:
3W - 8 + 3W = -4 + 5W - 5
combine like terms
6W - 8 = -9 + 5W
subtract 5w on both sides
W - 8 = -9
add 8 on both sides
W = -1
Answer:
answer is -1
explanation in picture
Write a congruence statement for the pair of triangles. Name the postulate or theorem that justifies your statement.
Answer:
The answer choice that you have chosen is correct
Step-by-step explanation:
Which property of addition is shown?
9 + 1 = 1 + 9
associative
commutative
Answer:
commutative
Step-by-step explanation:
it is commutative because both side equal the se thing
ILL MARK U BRAINLIEST!!
Answer:
American Revolution!!!
Step-by-step explanation:
Key words- COLONISTS- INDEPENDANCE BRITAN
Answer:
american revolution
Step-by-step explanation:
its the first time that the britian fought the americans
Evaluate 6 + x when x=3.
Answer: that equals 9
Step-by-step explanation:
If you don’t know the real answer don’t give me a fake one I just need help!
Which equation represents a line perpendicular to the line whose equation is
6y+5x=48 !!!!!!
Step-by-step explanation:
im putting it in y=mx+b form here
6y+5x=48
subtract 5x on both sides
6y=-5x+48
divide by 6 on both sides
y=(-5x/6)+8
so the slope is -5/6
perpendicular lines have opposite inverse slopes
so
m=6/5
now that you know the slope, hopefully you can find the answer with the same slope, since you didn't provide potential options
A line having the same slope and perpendicular to the line 6y + 5x = 48 is
5y -6x = 40.
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and equation of a line in slope-intercept form is
y = mx + b.
Where slope = m and b = y-intercept.
We also know that perpendicular lines have slopes that are negative reciprocals of each other.
Given, 6y + 5x = 48, this in slope-intercept form is,
6y = -5x + 48.
y = (-5/6)x + 8.
Now, the line perpendicular to it has a slope of (6/5) and assuming it has the same y-intercept.
∴ The equation of the perpendicular line is y = (6/5)x = 8.
y - (6/5)x = 8.
5y -6x = 40.
learn more about lines and slopes here :
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I've been stuck on this for a hour!!!!!!!!
Answer:
x ≤ 17
or the charge in dollars per sweater must be less than or equal to 17.
Explanation:
please help meeeeeeee
Answer:
3/2 is the slope
Step-by-step explanation:
Answer:
with what
Step-by-step explanation:
can someone explain how to do this to me plsss??
Answer:hey! ur picture shows nothing :(
Step-by-step explanation:
I think u can creat a new question or edit this one, i can help if i see the problem
On a coordinate plane, 2 triangles are shown. Triangle F D E is a right triangle and has points (1, 0), (1, 3), and (5, 0). Triangle Q R P is a right triangle and has points (negative 1, negative 2), (negative 1, negative 5), and (negative 5, negative 2). Are ΔDEF and ΔRPQ congruent? Yes. ΔDEF can be mapped to ΔRPQ by a reflection across the x-axis followed by a translation 2 units left. Yes. ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down. No. ΔDEF cannot be mapped to ΔRPQ by a rigid transformation or combination of rigid transformations.
Answer:
Yes
ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down
Step-by-step explanation:
The coordinates of the vertices of the triangles are;
F(1, 0), D(1, 3), and E(5, 0), and Q(-1, -2), R(-1, -5), and P(-5, -2),
Length of FD = √((3 - 0)² + (1 - 1)²) = 3
Length of DE = √((5 - 1)² + (0 - 3)²) = 5
Length of FE = √((5 - 1)² + (0 - 0)²) = 4
For triangle QRP, we have;
Length of QR = √((-5 - (-2))² + (-1 - (-1))²) = 3
Length of RP = √((-5 - (-1))² + (-2 - (-4))²) = 5
Length of PQ = √((-5 - (-1))² + (-2 - (-2))²) = 4
For a reflection across the x-axis, we have;
For a rotation of 180° about the origin, we have;
For a coordinate of the preimage before reflection of (x, y), the coordinates of the image after reflection is (-x, -y)
When followed by a translation 2 units down, we have the coordinates of the image will be (-x, -y-2)
Therefore;
For the points F(1, 0), D(1, 3), and E(5, 0) on triangle FDE, we have;
Rotation 180° about the origin gives;
F(1, 0) → Rotation by 180° → F'(-1, 0)
D(1, 3) → Rotation by 180° → D'(-1, -3)
E(5, 0) → Rotation by 180° → E'(-5, 0)
For a translation 2 unites of the coordinates of the vertices of the above triangle ΔF'D'E',
F'(-1, 0) → Translation 2 units down → F''(-1, -2)
D'(-1, -3) → Translation 2 units down → D''(-1, -5)
E'(-5, 0) → Translation 2 units down → E''(-5, -2)
The coordinates of the vertices of triangle ΔF''D''E'' are equivalent to the coordinates of the ΔQRP
Therefore, ΔDEF, and ΔRPQ are congruent, because ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down.
Answer:
Yes
ΔDEF can be mapped to ΔRPQ by a 180° rotation about the origin followed by a translation 2 units down
Step-by-step explanation:
Graph the solution set for 4y+3x-y> -6x+12
Answer:
XSdfgfcxdcd
Step-by-step explanation:
3x6-2x4 in Bidmas someone please help
Answer:
10
Step-by-step explanation:
1. 3 x 6 = 18
2. 2 x 4 = 8
3. 18 - 8 = 10
A. 10
How would you rewrite the following expression: 3 1/2 divided by 4/5?
3 and 1/2 times 5/4 or 7/2x5/4 do that and you get 35/8 simplify to get 4 and 3/8
If the inequality is greater than/greater than or equal to the shaded region is above the line.
True or False
Answer:
true but could you help me https://brainly.com/question/19430139
Step-by-step explanation:
If a frustrated student kicks a wall with 100N force, and does not break, how much force does
the wall respond with?
Answer:
100n back i guess
Step-by-step explanation:
rip kids foot
The force exerted by the wall on the student's foot if the student kicks a wall with 100 N force, is 100 N.
What is force?Force is the influence of either pull or pushes in the body. Basically, gravitation forces, nuclear forces, and friction forces are the types of forces. For e.g. when the wall is hit by a hand then a force is exerted by the hand on the wall as well as the wall also exerts a force on the hand. There are different laws given to Newton to understand force.
Given:
A student kicks a wall with 100 N force,
As we know that every action has an equal and opposite reaction, written in Newton's Law,
Thus, the wall will also exert a force of 100 N on the foot of the student.
To know more about Force:
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Hot dogs come packed 10 in a package. Hot dog buns come packed 8 in a package. If we want one hot dog for each bun for a picnic, what is the least amount of each we need to buy? help plz
Answer:
we need to buy 8 packs of hot dogs and 10 packs of hot dog buns
Step-by-step explanation:
Can somebody explain Circumstances and Radius to me? Like the basics of it? Please tell me how to do it at least, I’m not understanding it and I need to get my grades up, fast. Thank you!
Answer:
SURE
Step-by-step explanation:
circumference is is pretty much the perimeter of a circle.
radius is the distance from the center of the circle to anywhere on the circles circumference. (google should have some good pictures to help explain)
A tree is currently 10 feet tall and grows 2 feet per year. Write an arithmetic sequence in explicit formula that can model this scenario.
Given:
A tree is currently 10 feet tall and grows 2 feet per year.
To find:
The arithmetic sequence in explicit formula that can model this scenario.
Solution:
Current height of tree is 10 feet. So, initial value of the arithmetic sequence is a=10.
It grows 2 feet per year. So, common difference is d=2.
The explicit formula for an arithmetic sequence is
[tex]f(n)=a+(n-1)d[/tex]
where, a is first term and d is common difference.
Put a=10 and d=2 in the above formula.
[tex]f(n)=10+(n-1)2[/tex]
[tex]f(n)=10+2n-2[/tex]
[tex]f(n)=8+2n[/tex]
Therefore, the explicit formula for given scenario is [tex]f(n)=8+2n[/tex].
3. Victoria counts this week's food donations at a pet shelter. There are 16 full cases of canned food. There are 4 cases of canned food that are missing 5 cans. Victoria records a total of 220 cans of food. Use c to represent the number of cans in a full case. What expression could represent the number of cans in each case that is missing cans?
Answer:
We know that C is the total number of cans in a complete case.
Victoria counts:
16 full cases, so in those we have: 16*C cans.
4 cases with 5 missing cans, so in those we have:
Then if each case has C cans, the cases that are missing 5 cans have:
C - 5 cans.
Then in those four cases we have a total of: 4*(C - 5) cans.
And Victoria knows that there are 220 cans, then we have that:
16*C + 4*(C - 5) = 220
16*C + 4*C - 20 = 220
16*C + 4*C = 220 + 20 = 240
20*C = 240
C = 240/20 = 12
Then each case has 12 cans.
Then the number of cans in the cases with missing cans is:
12 cans - 5 cans = 7 cans.
Answer:
16c + 4(c-5) = 220
Step-by-step explanation:
HURRYYYY
Which relation is a function?
Answer:
graphs that pass the vertical line test and is a function
bottom one on the left has only one y output and doesn't pass through xy twice
Step-by-step explanation:
