Answers
Answer:
Step-by-step explanation:
A,because it goes diagonally which (with the fraction) means that the fraction should be equal to the problem
Answer:
A
Step-by-step explanation:
I believe this is the right answer becasue all the other lines and curved (not constant) and the other goes in different directions.
Related Questions
A castle has 34 small rooms and 47 large rooms. Each room has 32 candles in it. Which is the best estimate for the number of candles in the castle?
Answers
Answer:
2600
Step-by-step explanation:
Answer:
2600 candles
Step-by-step explanation:
34 x 32 = 1088
47 x 32 = 1504
1088 + 1504 = 2592
2592 rounded is 2600
What is the answer to this pre-algebra equation 7x+10=3x+120
Answers
Answer:
=[tex]\frac{55}{2}[/tex]
help
please
-8а - 5 = 3 - 6а
Answers
Answer:
-8a-5=3-6a
-8a+6a=3+5
-2a=8
a=8/-2
therefore,a=-4 answer...
Answer:
a = 4
Step-by-step explanation:
Firstly, make all subtraction signs, addition signs which should look like this
-8a + -5 = 3 + -6a
Add 5 to both, -5 and 3.
-8a = 8 + -6a
Add 8a to both -8a and -6a
2a = 8
Divide both by 2
a = 4
can someone please answer the 2 questions in the photo, please let me know if you can or cannot see them.
Answers
Answer:
I have the same one! this isnt an answer but like i need help too-
Step-by-step explanation:
Look at the image above:
Could someone please do this for me
Answers
Answer:
the shapes below are similar because,
Step-by-step explanation:
36 divided by 4 is 9.
9 is also the length on shape 2.
(9x2) + (4x2) = 36
36 is also the area of shape 2
Answer:
I think it is the area and perimeter are the same
Step-by-step explanation: Shape 1: If the perimeter is 26. one side is 9. 26-18= 8. You divide that to get the measure of the other side which is 4. 9*4=36. Shape 2: area is equal to 36, one side is for so the other side has to be 9. So the perimeter of shape 2 is 26 too.
What is the least common multiple of 6 and 8?
Answers
Answer:
2
Step-by-step explanation:
A cake is removed from an oven. The temperature, in degrees Fahrenheit, of the cake after t minutes can be modeled by the equation, f(x)=70+140e^-0.024t.
What is the temperature of the cake at the moment it is removed from the oven and about how long will it take for the cake to reach a temperature of 80oF ? Round your answer to the nearest whole minute.
Thank you (:
Answers
Answer:
210°F
110 minutes
Step-by-step explanation:
Given that :
Temperature of cake t minutes after being removed from oven :
f(x)=70+140e^-0.024t
Temperature T the timee it is removed ;
At this point, the time t = 0
f(t)=70+140e^-0.024t
f(x)=70+140e^-0.024(0)
= 70 + 140(1)
= 210°F
how long will it take for the cake to reach a temperature of 80oF
80 = 70+140e^-0.024t
80 - 70 = 140*e^-0.024t
10/140 = e^-0.024t
0.0714285 = e^-0.024t
In(0.0714285) = - 0.024t
−2.639057 = - 0.024t
t = 2.639057 / 0.024
t = 109.9607
t = 110 minutes
correct answers only pls.
Answers
Explanation: The number marked by the dot is 1.25. To convert decimals to fractions, think of it as a percent. 1.25% is like 125% (out of 100%) so that would be 125/100. Then divide by GCD (greatest common divider). GCD must be a multiple of both 125 and 100. The GCD in this case is 25. So divide numerator (125) and denominator (100) by 25 to get 5/4. Hope this helps :)
A store sells ice cream with assorted toppings. They charge $3.00 for an ice cream, plus 50 cents per ounce of toppings. If Elena’s ice cream cost $1.50 more than Jada’s ice cream, how much more did Elena’s toppings weigh?
Answers
Answer:
3 ounces more
Step-by-step explanation:
50*3 =1.50
3.00+1.50= 4.50
The slope of the function on the left is multiplied by p, and q is added to the y-intercept to arrive at the function on the right. Which of the following are the values for p and q?
A) p= 1/4 and q= 3
B) p= 1/4 and q= 5
C) p= 1/4 and q= 4
D) p= 4 and q= 4
Answers
Answer:
the answer is C
Step-by-step explanation:
plato
Divide (-3x^2 - 9x) ÷ (x + 3)
please explain/show work! <33
Answers
Step-by-step explanation:
[tex]( - 3 {x}^{2} - 9x) \div (x + 3) [/tex]
This is the original equation so you will open the brackets.
[tex] - 3 {x}^{2} - 9x \div x + 3[/tex]
The x will cross the division sign making it times x.
[tex]3 {x}^{2} - 9x \times x = 3[/tex]
So you will proceed to multiply the 9x by x making it;
[tex]3 {x}^{2} - 9 {x}^{2} = 3 [/tex]
So you will subtract 9x² from 3x² which won't be possible so it will be negative.
[tex] - 6 {x}^{2} = 3 [/tex]
Then you will square root both sides making it;
[tex] - \sqrt{6 {x}^{2} } = \sqrt{3} [/tex]
So the ² will cancel the √ leaving
-6x=√3
-6x=1.73(Divide both sides by -6)
x=0.288
That's the final answer.
Find the points of Intersection of these graphs
y = x^2 and y = x +6
I need the explanation and how the formula is thanks Ill give 35 points
Answers
Answer:
the line crosses the parabola at (-2,4) and (3,9)
Step-by-step explanation:
y=x^2
y=x+6
set them equal to each other
x^2=x+6, now set it equal to zero
x^2-x-6=0, now find the root
(x+2)(x-3)=0, the x=-2, and x=3; now substitute into any of the equation to find the points where graphs intercept
at x= -2, y=(-2)^2=4, so one point is (-2,4)
at x=3, y=(3)^2=9, so other point is (3,9)
the line crosses the parabola at (-2,4) and (3,9)
At a grand-opening sale, 20% of the first 500 customers won a prize. How many of the first 500 customers won a prize ?
Answers
Answer:
100
Step-by-step explanation:
plug x= 2 into
2x^4 - 3x^2 +5
Answers
Answer:
For example, try entering the equation 3x+2=14 into the text box. ... Here are some examples: y=2x^2+1, y=3x-1, x=5, x=y^2. To graph ... enter the expression you want to evaluate, want to
Step-by-step explanation:
Which is the definition of a line segment
Answers
Answer:
In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.
Step-by-step explanation:
Line segment is a line with two end points .
What is the line ?" Line is defined as the collection of points in one dimensional plane which has only one dimension length which extends to infinity."
According to the question,
Definition of line segment :
In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.
Hence, line segment is a line with two end points .
Learn more about line segment here
https://brainly.com/question/25727583
#SPJ2
y=100-(1.25)
is it exponential growth or decay ?
what’s the initial value ?
what is the rate of growth or rate of decay ?
Answers
Answer:
You should probably double check the problem. The equation you have is just 100-1.25
80m of cloth are required to make 36 shirts. How many cloth required to make 45 shirts?
Answers
Answer:
80m --------> 36 shirts
x m ----------> 45 shirts
Thus by the unitary method, the value of x will be;
36 × x = 80 × 45
x = 80 × 9 × 5 / 36
x = 80×5/4
x = 20 × 5
x = 100 shirts.
Answer:
100m
Step-by-step explanation:
80/36= takes 2 2/9 or 20/9 to make one shirt
20/9*45 shirts=100m
Judy earns $6 for each hour of yard work. Write an equation that shows the relationship between the time spent x and the amount earned y. Write your answer as an equation with y first, followed by an equals sign.
Answers
Answer:
Y times X= 42
6 times 7=42
Rlly important mark me brainliest plz so close to next rank
Is the domain of the function represented by the data shown in the graph discrete or continuous?
Answers
9514 1404 393
Answer:
continuousdistance traveled by walkingStep-by-step explanation:
You can draw the graph without lifting your pencil, so it is "continuous."
Rows, drinks, and books are all things that are counted. That is, their number takes on discrete values.
Time, on the other hand, is continuous--able to take on any value.
The graph best models distance as a function of time.
Find the lengths of each side. Label with numbers. WILL GIVE BRAINLIEST
Answers
Answer:
2 x + 6 . 8 = 8 x + I . 4
8x _2x = 6.8 - 1.4
6x = 5.4
X= 0.9
2x+ 6-8= 2×0.9 + 6.8 =8.6
A 25 kg rock , is raised to the top of a hill 10 m high. What is the PE of the rock ?
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]Potential \: \: Energy =(mass) \times (gravity \: acceleration) \times (height) \\ [/tex]
_________________________________
If gravity acceleration is 10 :
[tex]PE = 25 \times 10 \times 10[/tex]
[tex]PE = 2500[/tex]
_________________________________
If gravity acceleration is 9.8 :
[tex]PE = 25 \times 9.8 \times 10[/tex]
[tex]PE = 25 \times 98[/tex]
[tex]PE = 2450[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
HURRY!! A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours he is at an altitude of 700 feet. What is the rate of change.
Answers
Answer:
175ft an hour
Step-by-step explanation: lets say t=hours
so 2t=400ft and 6t=700ft
the difference between hours is 4 because 6-4=2
so we would multiply 4 by ?
to get the missing # you would have to multiple 4 by numbers between 170 and 190 because anything under 170 is no where near 175 and anything above 190 is way off 175. Answer is 175ft per hour
Answer:
total distance =700+400ft
time =2+8 =10hour
rate =distance/time=1100/10=110 ft/hour
since he stops two times
rate of change =110/2=75ft/hour
Here is a really fun assignment which my friend gave me:
Use the numbers below to get 6. You can use any operation, but you can't use ANY other numbers.
2,2,2 =
3,3,3 =
4,4,4 =
5,5,5 =
6,6,6 =
7,7,7 =
8,8,8 =
9,9,9 =
Answers
Answer:
2x2 = 4 + 2 = 6.
Step-by-step explanation:
I would love your guys help!! ASAP!!
1. What is the constant proportionality?
2. What is the meaning of the constant of proportionality in the context of the situation?
3. Right an equation that relates the number of tablespoons of vinegar (x) to the tablespoons of oil (y) to make the salad dressing according to the recipe.
Will award brainlest and give 37 points!!
Answers
9514 1404 393
Answer:
3/2it is the ratio of oil to vinegar in the dressing y = 3/2xStep-by-step explanation:
1. The table can be filled in like this:
(x, y)(0, 0)(2, 3)(4, 6)(6, 9)The constant of proportionality is the ratio of y to x:
k = 3/2
__
2. The meaning of the constant of proportionality is just what it is defined to mean: the ratio of oil to vinegar in the dressing.
__
3. The equation is y=kx, where k is the value in part 1:
y = (3/2)x
3. In the figure, m/_ 2 = 92, and m/_12 = 74. Find the measure of each angle. Tell which postulate(s) or theorem(s) you used.
/_13
a. 106, vertical angles
b. 74, alternate interior angles
c. 106, supplementary angles
d. 74, consecutive interior angles
Answers
Answer:
C
Step-by-step explanation:
Which graph below represents a function?
Answers
Draw a vertical line and notice if the vertical line intercepts more than 2 points in the graph.
A, if we draw a vertical line, it'll just intercept only one point of the graph. So A is function.
A is the only function here. If we draw a vertical line for other graphs, it'll intercept 2 points.
A student spends $48 on school supplies at a store where the sales tax is 7%. What is the total cost of the supplies?
Answers
51.36
7% of 48= 3.36
48 plus 3.36=51.36
:))
Answer:
The answer is 51.36
Step-by-step explanation:
.07×48=3.36
3.36+48=51.36
An area of land has 512 acres. Each acre has 54 blades of
grass. How many blades of grass does the entire land have?
Leave your answer in the form ab.
blades of grass
Answers
Answer:
27,648 blades of grass
Step-by-step explanation:
512 * 54 = 27,648
Help please!!!!!! And explain ur answer.. I will mark as BRAINLIEST.
Answers
Answer:
sister it's a picture study Mere question ka pahle aap jawab dijiye aur aapka Jo answer hai vah galat hai samjhe
Which of the following is not a function
B is not right
Answers
Answer:
The first one
Step-by-step explanation:
They have 2 outputs for the same input
A function cannot have the more than one of the same x-values (x= 2 y=4, x=2 y=5), but you can have more than one of the same y-value as long as it’s a diff x-value (x=2 y=5, x=3 y=5)
