Answer:
Fraction: 47/200
Decimal: 0.235
Step-by-step explanation:
Answer:
fraction is 47/200
decimal is 0.235
Step-by-step explanation:
sorry i forgot to add a couple numbers i was in a rush
David is buying 3 books in a trilogy set for $24.81. He will save $6.69 by buying the trilogy set instead of buying individual books. If each book costs the same amount, how much does each of the 3 books cost when purchased individually?
Answer:
Cost of each individual book = $10.5
Step-by-step explanation:
Given:
Cost of 3 book set = $24.81
Amount save = $6.69
Find:
Cost of each individual book
Computation:
Assume:
Cost of each individual book = a
Total cost = 3a
So,
Total cost = $24.81 + $6.69
Total cost = $31.5
So,
3a = $31.5
a = $10.5
Cost of each individual book = $10.5
Find the slope of the line.
Answer:
the slope is 1
Step-by-step explanation:
Help need to know if I did this right question in the picture
Answer:
You need to post a picture for an evaluation of your performance.
Step-by-step explanation:
Angle J and angle K are complementary angles. The measure of angle J is 18 less than the measure of angle K. Fine the measure of both angles.
Please and thank you.
Answer:
Step-by-step explanation:
If J and K are complementary, then J + K = 90. If J is 18 less than K, then:
J = K - 18. Now we have a system. We'll sub in K - 18 for J to the first equation:
K - 18 + K = 90 and
2K - 18 = 90 and
2K = 108 so
K = 54
Now that we know K, we'll sub in to find J:
J + 54 = 90 so
J = 36
A certain relationship is defined as having only one corresponding y-value for each x-value. Which of the following best describes this relationship?
A.
variable
B.
expression
C.
function
D.
equation
Answer:
We conclude that a function is defined as having only one corresponding y-value for each x-value.
Hence, option (C) is true.
Step-by-step explanation:
We know that A function is a certain relationship is defined as having only one corresponding y-value for each x-value.
Considering the function
f(x) = x+1Here,
x is the input and f(x) or y is the output. 'x' is often called an independent value and y is called the 'dependent' value.Considering the table
x y
1 2
2 3
3 4
4 5
The values in the table satisfy the function y = x+1.
It is clear from the table that the function has only one corresponding y-value for each x-value. In other words, there is no repetition of 'x' value.
Therefore, we conclude that a function is defined as having only one corresponding y-value for each x-value.
Hence, option (C) is true.
Point O is on line segment NP . Given NP=18 and , NO=10, determine the length OP .
help plz!!!!!!!!!!!!!!!!!!
Answer:
first one is proportional, second is not. (not sure how to answer the number thing lol)
Step-by-step explanation:
Someone help meeee please
Answer:
The equation of the line is -5/4
Step-by-step explanation:
Please help! 20 points and brainly!!
Which ratio forms a proportion with 14/42? 1/4 7/21 12/40 28/80
(Please explain how you got the answer)
Answer: 7/21 is the answer because 7 * 2 = 14 and 21*2=42
Step-by-step explanation:
Answer:
7/21
Step-by-step explanation:
This Correct Answer
Describe the pattern in the following sequence and list the next three terms:
4,8, 16, 32, ...
Answer:
the number on the left is half of the amount of the number next to it on the right, so the next three terms are 64, 128, 256
Step-by-step explanation:
ex 4x2=8 8x2=16 16x2=32
Can someone help me? (look at image)
Answer:
L (-2, -3) K(-2,-4) I (3,-1) J (2,-4)
Step-by-step explanation:
I' = (3,-1)
J' = (2,-4)
K' = (-2,-4)
L' = (-2,-3)
solve for x
1. 6
2. 4
3. -5
4.-10
Write some numbers that are equal to 15:12.
Answer:
3:4, 30:24, 60:48
Step-by-step explanation:
Answer:
30:24
45:36
60:48
75:60
90:72
105:84
120:96
135:108
150:120
Step-by-step explanation:
hope it helps
Kiran paid $54.00 for 3 tickets to go to a corn maze. At the same rate, what is the cost of 5 tickets to the maze? *
Answer:90
Step-by-step explanation:
Answer: $90
Step-by-step explanation:
You can set up a proportion.
$54 = 3 tickets
x = 5 tickets
To find x, multiply 54 and 5.
54 × 5 = 270
Then divide 270 by 3.
270 ÷ 3 = $90
Since we figured out x = $90, this means that it costs $90 for 5 tickets.
hope this helps!!
What is the slope of a line that is perpendicular to the
line shown on the graph?
5
4
4 3
2
1
54 -3 -2 -11
1 2 3 4 5 X
4
-2
1-3
-4
25
Answer:
The slope of a line that is perpendicular to the line
shown in the graph is = 4
Hence, option 'd' is true.
Step-by-step explanation:
From the line equation, let us take two points
(0, 2)(4, 1)Finding the slope between two points
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(0,\:2\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)[/tex]
[tex]m=\frac{1-2}{4-0}[/tex]
[tex]m=-\frac{1}{4}[/tex]
As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so
The slope of the perpendicular line will be:
[tex]-\frac{1}{-\frac{1}{4}}=4[/tex]
Thus, the slope of a line that is perpendicular to the line
shown in the graph is = 4
Hence, option 'd' is true.
Please help me with this !!! Thank you
Answer:
messages me i will explain how to solve if i can
A medium pizza at Benny's Pizza costs $13.60 plus $2.50 for each topping. At Ricco's
Pizza, a medium pizza costs $14.60 plus $2 for each topping. For how many toppings
will the pizzas cost the same price?
O 2 toppings
O They will always cost the same.
О 1 topping
O They will never cost the same.
Answer:
They will never cost the same.
Step-by-step explanation:
Answer:
2.5x +13.6 = 2x +14.6 (set them equal to each other and subtract 2x from both sides)
0.5x +13.6 = 14.6 (subtract 13.6 from both sides)
0.5x = 1 (divide both sides by 0.5)
x= 2
at two toppings they will cost the same
Step-by-step explanation:
BRAINLIEST!! Can someone help me with the following problem?
(- 2*10+2)/3 +14*2-5+9=y
Solve for "y" :)
1. Use the following graph to determine the coordinated of the y-intercept.
A. (5,0)
B. (4,0)
C. (0,4)
D. (0,5)
HURRY!!! Please.
Answer:
I believe it's C. (0.4)
Step-by-step explanation:
How do I solve 8k-9(4K+4)
Answer:
-28k - 36
Step-by-step explanation:
8k - 9(4k+4)
distribute -9 into the ( )
8k - 36k -36
combine 8k and - 36k to get - 28k
-28k-36
hope this helps!!!
Graph the line x+2y=12 on the axes provided.
Answer: x=2y=12
Step-by-step explanation:
Answer:
Step-by-step explanation:
Convert the equation into mx+b format.
y=-1/2x + 6
Then, graph the line using the slope and y-intercept.
Each cup holds 1/5
liter of water. There are 6 cups.
a. Draw a diagram representing the situation.
b. How many liters of water do the 6 cups hold?
Answer:
can't draw it but it should look something like 6 glasses that are half of half full. in total they hold 1.2 liters
Step-by-step explanation:
Answer:
that would be at least 1.41
Step-by-step explanation:
beucase 6 cups = 1.41
Mark me Brainliest!
Which equations have the variable term in the equation -6 + 2x = 6x - 9 isolated to one side of the equals sign, and the constant isolated to the other side? Select all that apply, D-6 = 4x-9 O 3-4x=0 O4x = -3 O 3 = 4x O2= 6x-3
Answer:
C, D
Step-by-step explanation:
A car is 180 inches long. A truck is 75% longer than the car. How long is the truck?
explain how it is possible that all proportional relationships are linear functions but not all linear functions are proportional relationships.
Proportional and linear functions are almost identical in form. The only difference is the addition of the “b” constant to the linear function. Indeed, a proportional relationship is just a linear relationship where b = 0, or to put it another way, where the line passes through the origin (0,0).
You’re welcome
2 The density of a substance can be determined
by finding the unit rate that compares mass to
volume. A nugget of gold has a mass of
463.2 grams and a volume of 24.0 milliliters.
What is the density of gold?
F 11,116.8 g/mL
G 439.2 g/mL
H 0.052 g/mL
J 19.3 g/mL
Answer:
88888
Step-by-step explanation:
6201005050
Answer #1 and #2 for Brainliest! Plz answer if you know and not just for points
Answer:
#1: A
#2: 2
I apologize if its wrong
Answer: A, 5
Explanation:
Simply create an slope-intercept equation using the given information. The initial fee is $5, which is the y-intercept and $2.75 every stop, which is our slope. The equation is y = 2.75x+5. Since this is an inequality and she's looking for the most amount of stops she can take before maximizing her budget, it needs to be a less than or equal to sign. Change the equation to be 5+2.75S≤21. Subtract 5 from both sides to get 2.75S≤16. Divide 2.75 to both sides to get S≤5.82. This would be estimated to around 5 stops, which would be the largest amount of stops.
Can Someone help me please
After 3 new students joined a class, the class had 30 students. Write an equation in which you can find n, the number of students in the class before the 3 new students joined.
Answer:
30-3=n
Step-by-step explanation:
Hope this helps!
Answer:
x+3=30
Step-by-step explanation:
There are x number of students, then 3 students were added to the class. Now there are 30 students.
if x Multiplied by 7 = 21, what is x
Step-by-step explanation:
Given that x is multiplied by 7 = 21 Then
7 * x = 21
or x = 21/ 7
Therefore x = 3.
Answer:
Solution,
here,
x+7=21
x=21-7
Therefore,x=14