Answers
Answer:
I will solve each one and work from there:
A. 4(5-y) ≥80
20-2y≥80
-2y≥60
y≥-30
B. 2(y-3) ≥ 8
2y-6≥8
2y≥14
y≥7
c. 3y-4>1
3y>5
y>5/3
d. -3/4 / 6y>1/4
-3/4>1/4 x 6y
Notice how for each inequality it is y≥ or > abc
Although for d it is a number greater than 1/4 x 6y
Based off that i would assume that D is correct
Step-by-step explanation:
Related Questions
Which function translates each point on the graph of y=mx+b so that the slope of the segment from the original point to the translated point is 43?
Answers
Answer:
s(x)=32mx+b
Step-by-step explanation:
It should be this
A room is an exclusive Dubai hotel costs $× pe4 night. The price then changes to $4370 per night after a decrease of 5% and a increase of 15%. Find ×
Answers
Answer:
The value of x is $4000.
Step-by-step explanation:
Let's call x to the original price per night of a room in the Dubai hotel.
The price first decreased by 5%. Calculate 5% of x:
5 * x / 100 = 0.05x
Now subtract it from the original price:
x - 0.05x = 0.95x
This new price is then increases 15%. Calculate 15% of 0.95x:
15 * 0.95x / 100 = 0.1425x
Add it to the previous price:
0.95x + 0.1425x = 1.0925x
This price is equal to $4370, thus:
1.0925x = 4370
x = 4370 / 1.0925
x = 4000
The value of x is $4000.
15x - 9 = -69 i need help :0 if i dont get this right the world could end
Answers
Answer:
x= -4
Step-by-step explanation:
you would first add the 9 to -69 to get -60 then you would divide -60by 15 to get -4
hope this helps
:)
Answer:
15x=-69+9
15x=-60
x=-60/15
x=-4
Step-by-step explanation:
Which equation below has no solution?
A) 3(6x + 8) = 24 + 18x
B) 8(x + 4) = 12x - 6
C) 5x - 4 = 2(4x + 8) - 3x
Answers
Answer:
B
Step-by-step explanation:
A formula for finding the perimeter of a rectangle is P=2L +2W . if you know the perimeter (P) and the length (L) of a rectangle, which formula can you use to find the width (W)?
Answers
P=2L+2W
We will just switch the unknowns around. To find width (W), we must isolate it in the equation by moving 2L over to the other side:
P-2L=2W
(P-2L)/2=W
W=(P-2L)/2
There you go!!
If this is helpful, please mark me brainliest. :)
What is the volume of the box when x=3
Answers
Answer:
13
Step-by-step explanation:
Answer:
yes it is 13 i think
Step-by-step explanation:
lol i hope this is it
Which of the following terminating decimals is equivalent to Negative 1 and three-fourths?
Answers
Answer:
-1.75
Step-by-step explanation:
This should be it, but you didn't provide options although you put "Which of the following.."
Answer:
-1.75 thatis the answer thank you HAHAHAHAHAHA
(HELP PLEASE!! answer all the questions) Mr. Smith decorates his U.S. History classroom by putting up pictures of the presidents. The wall is 9.75 feet long. In the center, there is a window that is 5 34feet long.
Each president's picture is 6 inches wide.
If the pictures are placed side by side on either side of the window, how many pictures can he fit on this wall?
Answer the questions to solve this problem.
1. How many feet long is the space Mr. Thuman wants to fill with pictures? Explain how you know.
Write your answer in the space below.
2. Convert this length to inches. (There are 12 inches in 1 foot)
Write your answer in the space below.
3. How many pictures will Mr. Thuman use? Explain how you found your answer.
Write your answer in the space below.
4. How would your answer change if the pictures were 10 inches wide? Explain.
Write your answer in the space below.
Answers
9514 1404 393
Answer:
4.00 feet48 inches8 pictures4 picturesStep-by-step explanation:
1. The available wall space is the difference between the length of the wall and the length of the window:
9.75 ft - 5.75 ft = 4.00 feet
__
2. At 12 inches per foot, this is ...
(4 ft)(12 in/ft) = 48 in
__
3. If the pictures are 6 inches wide, Mr. Smith can use ...
(48 in)/(6 in/picture) = 8 pictures
__
4. If the pictures are 10 inches wide, Mr. Smith can use ...
(48 in)/(10 in/picture) = 4.8 pictures
There is room for 4 pictures. Space for a fraction of a picture is not useful. This number is even, so 4/2 = 2 pictures can be placed on either side of the window.
please please please help me
\(f(x) = \left\{
x + 4 x < 5
8 5 <_ x < 7
2x - 1 7 <_ x <_ 10
\right.\)
For f(x) evaluate the following
a. f(0)
b. F(6)
show all your work
Answers
Answer:
Answer: x = 0 and x = ±3. Solution: Write f(x) = g(x) h(x) ... us f (−4) ≈ 5,f (2) ≈ −7,f(0) ≈ 5,f(2) ≈ −8 and f(4) ≈ 6 which also agrees with.
Step-by-step explanation:
Answer: x = 0 and x = ±3. Solution: Write f(x) = g(x) h(x) ... us f (−4) ≈ 5,f (2) ≈ −7,f(0) ≈ 5,f(2) ≈ −8 and f(4) ≈ 6
And what you sed up there was just some words and simols so im prety sure rhis is it
Answer:
Bet.
Step-by-step explanation:
Find the measure of each angle (help me please)
Answers
Answer:
<1=39 degrees
<2=141 degrees
Step-by-step explanation:
Detailed ans is in attachment
hope it helps:)
plz mark as brainliest
Answer:
x-38+x+64=180(supplementry angle)
2x+26=180
2x=180-26
2x=154
x=154÷2
x=77
Again,1st angle
x-38
77-38
39
2nd angle,
x+64
77+64
141
Help me with this question
Answers
Answer:
A) SSS ( I think ) Not the best at these.
i need help with this ASAP
Answers
Answer:
There are sixteen 15-cent stamps and eight 20-cent stamps.
Step-by-step explanation:
Stamp collector has:
15c stamps
20c stamps
Total value is $4
x($0.15) + y($0.20) = $4.00
The # of 15c stamps is 8 - than 3 * the # of 20c stamps; 15c = 8 - 3c
x = 3y - 8
(3y-8)(0.15)+y(0.20) = $4.00
0.45)y-1.20+(0.20)y = 4.00
(0.65)y-1.20 = 4.00
(0.65)y = 5.20
y = 8
x = 3(8)-8 = 16
There are sixteen 15-cent stamps and eight 20-cent stamps.
Check:
16($0.15)+8($0.20) = $2.40+$1.60 = $4.00
5. A line has a slope of (-3/2) and a y-intercept of (-4). Write the equation of the line.
Explanation:
Answers
Answer:
Y=-3/2x-4
Step-by-step explanation:
Point slope form is
y=mx+b
mx is the slope
and b is the y-intercept
If you can, answer this please! Thank u!!!
Answers
Answer:
G
Step-by-step explanation:
LS and TD are in the same positions in the equation. S is the first letter and D is so they are equal to each other and the same for L and T
elbow said freewriting is an exercise in bringing together the process of producing words and putting them down on the page do you agree with his statement why why not
Answers
Answer:
No, his statement is incorrect.
Explanation:
Freewriting is to put thoughts onto a page as they come into your head without thinking too much about it.
If a cotton candy vendor has 16 blue cones which is 50% of the total number of cones, then how many TOTAL cones does he have i need answers FAST like before the end of the week
Answers
Answer:
He has a total of 32 cones
Step-by-step explanation:
Cuál es el resultado de la suma de 12/3 + 3 1/2
Answers
Answer:
el resultado es facil es: 7 1/2 espero que te ayude
Answer:
7 1/2
Step-by-step explanation:
Read and understand the situation below, and make a complete plan to solve Mang Jose’s problem.
Mang Jose wants to paint the exterior of his house. He needs to know how many gallons of paint he would need. So, he asks his friend Juan to help him, according to Juan one (1) gallon of paint can cover an area of 250 square feet. Help Mang Jose prepare a budget for his project if his house exterior is 2700 square feet. Do a research on the different prices of one (1) gallon of paint depending on its brand name and choice of colors. Make a proposal budget for three (3) different colors of paint with its corresponding brand name.
Answers
Explanation:
Let's assume these are the different prices of one (1) gallon of paint for three different brand name and choice of colors:
1. Delux brand: Red = $19 per gallon
2. Golden sun: White = $15 per gallon
3. Luxury: Green = $20 per gallon.
Based on the data above, Mang Jose's budget could be drafted:
1. if he chooses the Delux brand/color red, then he will need approximately 11 gallons of the paint (2700/250 square fit) = 10.8, which would cost = $209 (11*$19).
2. if he chooses the Golden sun brand/color white then he will need approximately 11 gallons of paint (2700/250 square fit) = 10.8, which would cost = $165 (11*$15).
3. if he chooses the Luxury brand/color green then he will need approximately 11 gallons of paint (2700/250 square fit) = 10.8, which would cost = $220 (11*$20).
I need help. A building with a height of 48 m casts a shadow that is 30 m long. A person standing next to the building casts a shadow that is 0.8 m long. How tall is the person?
Answers
Answer:
1.28 m
Step-by-step explanation:
48/30 = x/.8
cross multiply
30x = 48(.8)
30x = 38.4
x = 38.4/30
x = 1.28 m
please help due in 3 minutes
Answers
Answer:
k = $0.50
Step-by-step explanation:
The data that we have is:
Rocko paid: $12.50 for 25 tickets.
Louisa paid: $17.50 for 35 tickets.
Now, the question asks to find the constant of proportionality.
A proportional relation can be written as:
y = k*x
where k is the constant, and in this case, y is the price and x the number of tickets bought.
Then replacing with the values above, we have:
$12.50 = k*25
then:
k = $12.50/25 = $0.50
And the other data:
$17.50 = k*35
K = $17.50/35 = $0.50
So we have the same k in both cases, this means that the constant of proportionality is k = $0.50
i'm not all too familiar with the constant of proportionality, but both of the situations have a ratio of 0.5/1..
12.50/25 = 0.5/1
17.50/35 = 0.5/1
hopefully this can help you in some way! sorry if it doesn't
(4,-3) and (-1,-9) The Distance Between the two points in simplest radical form
Answers
Answer:
(5,6)
Step-by-step explanation:
so first yall
u find the difference between 4 and -1 which is 5 so u go 5 spaces right so it would be 5
then u find the difference between -3 and -9 which is 6 so ud go 6 spaces down so the difference between emmmm is
(5,6)
whats the slope for (-2,4) and (10, -2)
Answers
Answer:
-1/2
Step-by-step explanation:
y2-y1 over x2-x1
-2-4 over 10+2
which equals -6/12
which simplifies to -1/2
Answer:
-1/2
Step-by-step explanation:
Slope formula- m = y2 - y1
x2 - x1
x1,y1
-2, 4
x2,y2
10,-2 -2 - 4
10 - (-2) = -6/12 = -1/2
How much refund is due? Tax withheld $3578 and Tax due $2365.
A)$3,013
B)$1,213
C)$2,426
D)$5,943
Answers
Answer:
The answer is B) $1,213
Step-by-step explanation:
Just subtract $3578 and $2365 to get the amount of refund due, which would be your answer of $1,213.
Help out hereeeeeeeeeeee
Answers
Answer:
C.
Step-by-step explanation:
Williamston Daily is a new daily newspaper. When they first started printing three years ago they had 5900 home
delivery subscribers. The number of subscribers increases by 66 every month. Write an equation that expresses the
number of subscribers B in terms of n, the number of months the paper has been printed.
B = 5900n + 66
c. B = 66n + 5900
b. B = 198n + 5900
d. B = 66n + 3
Answers
Answer:
c
Step-by-step explanation:
Answer:c
Step-by-step explanation:
How do you find slope? like...what's the equation? Cause nothing in my math class makes sense rn and finding the slope of things is the reason why
Answers
m=slope aka rise/run
b=base aka, where the line starts at
What kind of linear relationship can be represented using a table but not a function? Explain. (1 point)
O A horizontal line can be represented using a table but not a function because the slope is undefined
A vertical line can be represented using a table but not a function because the slope is undefined.
O A vertical line can be represented using a table but not a function because the slope is zero.
O A horizontal line can be represented using a table but not a function because the slope is zero
Answers
Answer:
The correct option is;
A vertical line can be represented using a table but not a function because the slope is undefined
Step-by-step explanation:
A function, f(x), representing a linear relationship can be presented as follows;
f(x) = m·x + c
Where;
m = The slope = Δy/Δx = (y₂ - y₁)/(x₂ - x₁)
c = The y-intercept
Whereby the line is a vertical line, x₂ = x₁ and x₂ - x₁ =
Therefore;
The slope of a vertical function, m = (y₂ - y₁)/(x₂ - x₁) = (y₂ - y₁)/0 = ∞ from which we have;
f(x) = ∞·x + c = ∞ which is undefined and the vertical line can only be represented using a table but not a function because the slope is undefined
Which of the following results in the expression 0.22 x 86?
Answers
Answer:
18.92
Step-by-step explanation:
Im preatty sure this is right
Answer:
18.92
I multiplied 0.22 and 86
in the figure below, m
Answers
Step-by-step explanation:
In figure below what???
Answer:
here is no pictures sorry
Help this is confusing
Answers
Answer:
A, 21
Step-by-step explanation:
84 divided by 3 = 28
28 per hour
3/4 of 28 is 21
The answer would be A. 21.