Answer:
1. 8xc=360t . 2. The cost of burritos is 50 and tacos is 150.
Step-by-step explanation:
**Solve by Elimination
3 + 2x - y = 0
-3-7y = 10x
7) x =
8) y =
pls help oooooooooo
Answer:
None of the above
Step-by-step explanation:
They are all incorrect answers because the properties are interceptionaly rational.
Help me with question 3
The input x = 1 leads to multiple outputs y = 1 and y = 2 simultaneously, which is why choice D isn't a function.
A function is only possible if any input leads to exactly one output only. Choices A,B and C are all functions for this reason.
Answer:
I believe it would be C.
The sum of ages of father amd his son is 60 years. After 14 years, father's age will be three times the age of his son. Find their present ages.
Answer:
Father age= 52 years
Son age =8 years
Step-by-step explanation:
Given:
⇒ Sum of ages of father and his son = 60 years
⇒ After 14 years - father's age will be 3 times the age of his Son
⇒ Find their present ages
Solution:
According to the given,
The total = 60
Father age = "x " ( unknown)
Son age = 60 - x
In additionally,
Father age = ( x + 14 ) years
Son age = ( 60 - x + 14 )
= ( 74 - x ) years
Setting up the problem:
x + 14 = 3 ( 74 - x )
Removing parentheses:
x + 14 = 3 × 74 - x
Multiply:
x + 14 = 222 - 3x
variable on one side and the other on other side:
x + 3x = 222 - 14
Add/Subtract:
4x = 208
Divide:
4x/4 = 208/4
x = 52
Hence, at present:
Father age = 52
Son age = 60 - 52
→ 8
As a result,
Their present ages:
Father = 52
Son = 8
Kavinsky~
#Learnwithbrainly
Can someone help me? Its pretty easy but i'm having a hard time...
Order the numbers from least to greatest. |6|, |0|, |−9|, |−4.2|
Answer:
0, 4.2, 6, 9
Step-by-step explanation:
point e is located at (-5.2) point m is the reflection of point e across the y-axis what is the distance between e and m
Answer:
10 units
Step-by-step explanation:
PLEASEEEE HELPP ME IM TIRED AND TAKING A TEST
Answer: 7 batches of cookies
Step-by-step explanation:
On the top, put the numbers 2,3,4,5,6, and 7
On the bottom, put the numbers 24, 36, 48, 60, 72, and 84
Answer:
7 batches
Step-by-step explanation:
7 times 12 equals 84
What is the rate of change for the linear relationship modeled in the table?
Answer:
+.5
Step-by-step explanation:
every 2 it goes up by 1 so you half that and get .5
Answer:-1/2
Step-by-step explanation:
HELP!!!! WILL MARK BRAINLIEST!!!!
Answer:
I would say the answer is G because it seems the most accurate than the other ones.
Step-by-step explanation:
Place the daily temperatures of the following States from top to bottom coldest to warmest.
Alaska -35
=
Hawali 52
Colorado -3
Oregon-12
Florida 49
Arizona 36
Main -22
California 58
Whoever tells me what 10+10 is I’ll give out a brainliest to
Answer:
20
Step-by-step explanation:
Complete the table:
Answer:
Fraction Percentage Decimal
¹/₅ 20% 0.2
¹/₄ 25% 0.25
¹/₂ 50% 0.5
²/₃ 66.6% 0.6
Fraction;
25/100 = 1/4
66.6/100 = 2/3
Percentage
1/5 * 100 = 20%
1/2 * 100 = 50%
Decimal
1/5 = 0.2
25/100 = 0.25
1/2 = 0.5
I NEED HELP PLEASEEEE
LOOK AT THE ATTACHMENT
T-T
Answer:
how you doing
Step-by-step explanation:
What is the slope of the line? Please explain your answer.
A.) m=5
B.) m= -5
C.) m=1/5
D.) m= -1/5
Answer: D
Step-by-step explanation: Assuming the left point is A at (-2,2) and the right point is B at (3,1) we can determine the slope by using the “Rise over Run” rule where the change in Y is the “Rise” and the change in X is the “Run”. By setting up the equation y2-y1/x2-x1 we can plug in the coordinates from the variables and get 1-2/3+2 which leaves us with our answer m= -1/5
In 40 minutes; diane walks 2.5 miles and sue walks 1.5 miles. in miles per hour , how much far diane walking?
Diane will walk 1.5 miles more than Sue.
Firstly calculating the speed of Diane and Sue in miles per hour. As per the known fact, 1 hour has 60 minutes.
In 40 minutes Diane walks distance = 2.5 miles
So, converting speed in miles per hour = (2.5 ÷ 40)×60
Speed of Diane in miles per hour = 3.75 miles per hour
In 40 minutes Sue walks distance = 1.5 miles
So, converting speed in miles per hour = (1.5 ÷ 40)×60
Speed of Sue in miles per hour = 2.25 miles per hour
Difference between the distance covered = 3.75 - 2.25
Performing subtraction
Difference between the distance covered = 1.5 miles
Hence, Diane will walk 1.5 miles more than Sue.
Learn more about calculations on speed -
https://brainly.com/question/24739297
#SPJ4
A community garden offers two different square-shaped plots of growing space. The larger plot measures one square meter greater than the smaller one. The combined lengths of the two gardens is 3+2 radical 2 meters. What is the area of garden 1?
Answer:
3 + 2√(2)
Step-by-step explanation:
Since the larger plot is 1²m greater than the smaller one.
Let x denote the length of the smaller one, this implies that the larger would be x + 1.
Since the combined length is 3 + 2√(2) we have:
x + (x + 1) = 3 + 2√(2)
2x + 1 = 3 + 2√(2)
2x = 2 + 2√(2)
x = 1 + √(2)
This is the length of the smaller plot. It's area would therefore be:
x² = [1 + √(2)]² = 1 + 2√(2) + 2 = 3 + 2√(2)
in FGH the measure of
Please help this is due soon!
Answer:
0.025
Step-by-step explanation:
Thats the answer
its divided exmple: 5÷200= the total is 0.025
Six times a number decreased by 5 is 273. Find the number and show your work pls
Answer: The number is 46.3 repeating
Step-by-step explanation:
273 = 6x + 5
+ 5 = 6x
278 = 6x
----- = ---- = 46.3 repeating
6 = 6
Hope this helps :)
what is this answer? I have no idea. pls help :( will give brainliest
Simplify: 4 4 please
Answer:
if u mean 4x4 its 16, but if u mean 4 to the power of 4 its 256
Step-by-step explanation:
PLz MarK aS bRaInLiEsT :0
Doug and Emily are driving cars on a track, and they both do 20 laps around a 1-mile track. Doug drives an average of 60 miles per hour around the track while Emily drives at an average of 80 miles per hour. When Emily finished her 20 laps how many laps does Doug have left?
Answer:
When Emily finishes 20 laps Doug has to finish 5 laps.
Step-by-step explanation:
To find how many laps does Doug have left, we need to calculate the time that Emily takes to finish 20 laps:
[tex] t = \frac{x}{v} [/tex]
Where:
x: is the distance = 1 mile
t: is the time
v: is the speed of Emily = 80 mi/h
The time that takes Emily to do 20 laps is:
[tex] t = 20*\frac{1 mile}{80 mile/h} = 0.25 h [/tex]
Now, we can find the number of laps:
[tex]x = v*t = 60 miles/h*0.25 h = 15 miles*\frac{1 lap}{1 mile} = 15 laps[/tex]
[tex] laps = 20 - 15 = 5 [/tex]
Therefore, when Emily finishes 20 laps Doug has to finish 5 laps.
I hope it helps you!
How many 2/5 teaspoon doses of medicine are in a container that holds 18/10 teaspoon of medicine?
Answer: 4.5
Step-by-step explanation:
Ratio Tables. Practice Worksheet A 1) 2) 3) Practice Problems Complete each ratio table by finding the missing values. 4) X 2 3 4 5 X 1 2 3 4 X 2 4 6 80 y 6 9 y 5 10 y 8 16 5) 6) X 1 4 7 10 X 4 7 10 13 X 6 8 10 12 y 3 21 y 14 26 y 50 60
The missing number in table 1 is 12 and 15.
The missing number in table 2 is 15 and 20.
The missing number in table 3 is 24 and 32.
The missing number in table 4 is 12 and 30.
The missing number in table 5 is 8 and 20.
The missing number in table 6 is 30 and 40.
Missing values are numbers that are missing in a given set of numbers and have similar differences between them. A way to write the missing numbers is given by finding similar changes between these numbers and filling in the missing terms at specific lines and locations.We have given 4 tables which is shown in question.
In table 1 , from image we can see that there is series of multiplying by 3 like 2 × 3 = 6 and 3 × 3 = 9 similarly 4 × 3 = 12 and 5 × 3 = 15.
In table 2 , from image we can see that there is series of multiplying by 5 like 1 × 5 = 5 and 2 × 5 = 10 similarly 3 × 5 = 15 and 4 × 5 = 20 .
In table 3 , from image we can see that there is series of multiplying by 4 like 2 × 4 = 8 and 4 × 4 = 16 similarly 6 × 4 = 24 and 8 × 4 = 32.
In table 4 , from image we can see that there is series of multiplying by 3 like 1 × 3 = 3 and 7 × 3 = 21 similarly 4 × 3 = 12 and 10 × 3 = 30 .
In table 5 , from image we can see that there is series of multiplying by 2 like 7 × 2 = 14 and 13 × 2 = 26 similarly 4 × 2 = 8 and 10 × 2 = 20 .
In table 6 , from image we can see that there is series of multiplying by 5 like 10 × 5 = 50 and 12 × 5 = 60 similarly 6 × 5 = 30 and 8 × 5 = 40 .
Learn more about missing number here :
https://brainly.com/question/23171011
#SPJ9
how to solve christina used 2 1 3 gallons of gas to drive her car 64 1 6 miles. what was the fuel efficiency of her car, in miles per gallon, for the trip? miles per gallon
The efficiency of car is 55/2 MPG
• Fuel efficiency is a measure of how much energy in terms of fuel will be converted to kinetic energy to travel by a car. Most nations use miles per gallon to measure fuel efficiency (mpg).
• A good rule for fuel efficiency is that at least you are getting 23 miles per gallon combined city and highway.
• We calculate fuel efficiency by the formula MPG = (No of miles drove since last fill) / Gallons Based on the given conditions, Formula for MPG = (64 1/6 ) / (2 1/3)
Solving this we get= (64 + 1/6 ) / ( 2 + 1/3)= ((384 + 1)/6) / (7/3) = (385/6) / (7/3)= 55/2
Therefore, the vehicle's efficiency is 55/2 MPG.
Learn more about efficiency here https://brainly.com/question/11278661
#SPJ4
What is the x and y intercept absolute min/max
x and y-intercept :
The x-intercept is where a line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis. Thinking about intercepts helps us graph linear equations.
Absolute min:
An absolute maximum point is a point where the function obtains its greatest possible value.
Absolute max :
An absolute minimum point is a point where the function obtains its least possible value.
Local Extrema (Local Maxima/Minima): The local maxima and minima on a graph refer to the maximum and minimum points of the graph over a specific interval of the graph as opposed to the entire graph, so there can be multiple local maxima and minima of a given graph.
When considering which points are the absolute maximum and the absolute minimum of a graph, we not only need to consider local extrema (a maximum/minimum of a graph on some interval that contains the point), but we also need to consider the endpoints (the furthest left/right points on our graph). By looking at the y-values for each of these points, we can identify the absolute maximum of the graph as the point with the highest y-value, and we can identify the absolute minimum as the point with the lowest y-value.
Step 1: Identify local maxima/minima, as well as the endpoints.
From this graph, we can see that our graph is on the interval
This means we have our endpoints at [-1,-1] , [4,1] ,
to consider. We also observe that we have one local minima and one local maxima in between these points on our interval. The estimated points are all shown in the image.
absolute minimum point : [-1,-1]
More details:brainly.com/question/20759188
#SPJ9
Write the slope intercept form of the equation of each line given the slope and y intercept
Answer:
11) y= -1x-2
12) y= 3/2x+3
13) y= 3x-2
14) y= 3/4x+1
15) y= 1/2x+1
16) y= -2/5x+0
17) y=7x+2
18) y= 4/3x-4
Step-by-step explanation:
y=mx+b
m is slope and b is y intercept
A line has slope m=3/4 and passes through the point (0,-5) what is the equation of the line?
so for 8.75 to a percent. do i just put a zero their
Answer:
No, it is 875%
Step-by-step explanation:
Percent means per cent, as in one cent in a dollar kind of thing, or 1/100.
You find 8.75 as a percent by multiplying it by 100 and adding the % after it.
Which is a TRUE statement about the transformation shown?
Statement (C) The graph show a reflection and the pre-image and image are congruent is the correct option.
We can see that both the figures are identical but the vertices A and C have changed the position.
This shows that it is a reflection of the image given originally as the vertices have only being flipped.
Now, we can also see that the shape and size both are same of the image and the pre-image. Also, the sides of the triangle are equal to one another.
The angles are also equal to one another.
This means that they are congruent to each other.
Therefore, statement (C) The graph show a reflection and the pre-image and image are congruent is the correct option.
Learn more about reflection here:
https://brainly.com/question/1908648
#SPJ9