Answer:
-4
Step-by-step explanation:
12-16 is -4
have a GREat day
The first element in an arithmetic sequence is 2. Its twenty-fifth is 14. Find the value of n so that a - 6.
Answer:
hindi ko alam yan ha ano
Answer:
the difference between numbers of sequence is 0.5 or 1/2
here,
the formula to find n terms is 0.5n+1.5
this may help you(:
Ms. Larson was driving home from a vacation. At noon, she was 120 miles from home. Half an hour later, she was 98 miles from home. If Ms. Larson traveled at a constant rate during this time, what was her speed?
Answer: her speed was “44 miles per hour”
Assuming Ms. Larson was travelling at a constant speed in that half hour, her speed would have been 44 miles per hour.
In order to find the speed of something, use the formula:
= Distance / Time
The distance was:
= First distance from home - Second distance from home
= 120 - 98
= 22 miles
The time was half an hour so will be presented as:
= 0.5 hours
The speed is therefore:
= 22 / 0.5
= 44 miles per hour
In conclusion, Ms. Larson is going at 44 miles per hour.
Find out more at https://brainly.com/question/16832563.
Quick! Please Help Me ASAP!
Marissa's dance studio charges a monthly fee, plus a fixed amount per class. The line shows the cost y, for x taken. Write an equation for the line in slope-intercept form. Show your work.
Answer:
Step-by-step explanation: The slope is 10 because when x moved positive 2, y moved positive 20 so y = 10x + b and you can just pick one point that the line crosses so I will use (2, 40) so when you put that in the equation it is 40 = 20 + b so b is 20. The answer is y = 10x + 20
A linear equation is given by:
y = mx + b;
where y, x are variables, m is the slope of the line and b is the y intercept.
Let y represent the total monthly charges for x amount of class.
From the graph, the line passes through point (0,20) and (2, 40). Hence, the equation of the line is:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-20=\frac{40-20}{2-0} (x-0)\\\\y-20=2x\\\\y=2x+20[/tex]
Hence the equation for the line in slope-intercept form is y = 2x + 20
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Olivia baked 16 mini-loaves of banana bread to be sliced for snacks at a craft fair. She will place an equal number of loaves in 3 different locations. What if Olivia wants to put only whole loaves at each location? How many loaves will be at each location?
Answer:
The number of whole loaves at each location = 5 loaves
Step-by-step explanation:
This problem is essentially testing your ability to use simple division within remainders, and the number of whole loaves is calculated as follows:
Numer of loaves of bread = 16
number of locations = 3
next, we will divide the number of loaves by the number of locations since Olivia placed an equal number of loaves in 3 different locations:
[tex]= \frac{16}{3} = 5\frac{1}{3}[/tex]
This means that there will be 5 whole loaves and 1 loaf that will be divided equally into the three places.
Therefore, the number of whole loaves at each location = 5 loaves
but remember that there will be a remainder of 1 loaf.
Please answer both questions I'm running out of coins I'll try to get more!
Answer:
3. 2.1 4. 6.4
Step-by-step explanation:
Answer: 2.1
Step-by-step explanation:
What set does this belong to
Choice A) Real Numbers
Choice F) Rational Numbers
===============================================
Explanation:
Any number you encounter so far in your math class is a real number, assuming your teacher hasn't covered complex numbers yet. So -7/16 is a real number.
It is also a rational number. Rational numbers are of the form p/q where p and q are integers. The value of q cannot be zero. Since it is rational, that means it's not irrational.
Since -7/16 = -0.4375 has a fractional or decimal part, it is not a whole number, integer, or natural number. Those numbers only deal with values that don't have any fractional parts.
which one?
a b c or d?
Answer:
If you look up the equation on google there is a calculator for that and you should get ur answer there
Step-by-step explanation:
it said i got 0.5/1 and idk which one was wrong
Answer:
Step-by-step explanation:
slope is ( - [tex]\frac{4}{5}[/tex] )
PLEASE HELP ME PLEASE ILL GIVE BRAINLIEST AND ALOT OF POINTS
Answer:
Write the fraction in simplest form.
− 7 /12
Step-by-step explanation:
I looked it up on Math_Way
One month Maya rented 2 movies and 5 video games for a total of $32. The next month she rented 8 movies and 3 video games for a total of $43. Find the rental cost for each movie and each video game.
Answer: The rental cost for each movie is $3.5 and each video game is $5.
Step-by-step explanation:
Let x= rental cost for each movie
y = rental cost for each movie video game.
As per given,
2x+5y = 32 (i)
8x+3y=43 (ii)
Multiply 4 on both sides of equation (i)
8x+20y = 128 (iii)
Eliminate (ii) from (iii)
17y=85
⇒ y = 5 [divide both sides by 17]
Put this in (i)
2x+5(5)=32
⇒ 2x+25= 32
⇒ 2x= 7
⇒ x = 3.5 [divide both sides by 2]
Hence, the rental cost for each movie is $3.5 and each video game is $5.
Please some one help please help me I will pray for you
Answer:
35
Step-by-step explanation:
Answer: 35
Step-by-step explanation:
Find the values for X
Answer
5
12/4=3
20/4=5
the value of x is 5
The statue or liberty is 305 feet tall measuring from the ground to the tip of the torch if the model is 1/100 the actual size of the staute of liberty, how tall is the model?
Given:
Height of statue or liberty from the ground = 305 feet
Model is [tex]\dfrac{1}{100}[/tex] the actual size of the statue of liberty.
To find:
The height of the model of statue.
Solution:
According to the question,
Model = [tex]\dfrac{1}{100}[/tex] of the actual size
[tex]=\dfrac{1}{100}\times 305[/tex]
[tex]=3.05[/tex]
Therefore, the height of the model of statue is 3.05 feet.
How many push ups will Scott do on day 10 and 20?
How many push ups can scott expect after 4 weeks?
Lisa is also including pushups in her workout and says she does more push ups than Scott because she does fifteen push ups each day, is she correct?
If any one is answering this can you explain how you got the answer.
Answer:I think 57Step-by-step explanation:
Cuz its adding 2 every time then I just did 28 x 2 and added the extra. Does that make sense?
4 x 8 = 28
28 x 2 = 56
56 + 1 = 57
PLEASE HELP!!!Which statement is true? Select all that apply.
The relationship is proportional.
The slope is -6.
The slope is negative.
The y-intercept is -3.
The equation of the line is y = -3x
Answer:
"The relationship is proportional."
"The relationship is proportional."
"The equation of the line is y = -3x"
Step-by-step explanation:
First, a proportional relationship can be written as:
y = k*x
where k is called the constant of proportionality. (or the slope)
You can see that if we take x = 0, we have
y = k*0 = 0
Then this type of line always passes through the point (0, 0).
And in the graph you can see that this line does that, then:
"The relationship is proportional." is true.
We also can see that as x increases, the value of y decreases, this must imply that k is a negative number, then:
"The slope is negative." is true.
To find the value of the slope, we can take two points that belong to the line.
I will choose:
(0, 0) and (2, -6)
For the slope, we just take the quotient between:
Δy = -6 - 0 = -6 (the difference in the y-components)
Δx = 2 - 0 = 2 (the difference in the x-components)
the slope is:
k = Δy/Δx = -6/2 = -3
Then the slope is -3, and we can write the equation as:
y = -3*x
Then:
"The equation of the line is y = -3x" is true.
Ben participated in a race. During the first half of the race, he walked 3 miles and ran at a rate of 5 miles per hour for x hours. During the second half of the race, he walked for 2 miles and ran at a rate of 5.5 miles per hour for x hours. What equation could you write to solve for the number of hours Ben ran during each half of the race? Let y represent the number of miles in half the race. Write two equations, one for the first half of the race and one for the second half. How could you transform these two equations to be the same as the original equation you wrote to solve for x? What do you think this means about solving for the variables in a situation represented by two equations?
Answer:
C
Step-by-step explanation:
y = 5x + 3
y = 5.5x + 2
0.5x = 1
x = 2
y = 13
Answer:
The answer is y = 13
y = 5.5x + 2
x = 2
(5.5 * 2) + 2
(11) + 2 = Y or 13
Is –63 − 88 positive or negative
Answer:
It would equal to a negative
Step-by-step explanation:
Have a good day!
Answer:
negative
Step-by-step explanation:
-63 and -88 are negative
-63-88 is -151
mike and some of his friends went camping. they went on a nature hike and fund 25 different insects.mike found 15 of those insects .what is the ratio of insects mike found to th insects found by the group
Answer:
15 to10
Step-by-step explanation:
1.Your paycheck will take 6.2% out of your check for FICA-social security? So if you gross $250 every 2 weeks how much will you pay in Social security?
I just want to know if the every two weeks part matters
6TH GRADE MATH A keyboard that costs $400 is marked down 10% for a sale. What is the total savings? What is the new price of the keyboard? you will save $--- and the new price is $-----
Answer:
$360 and you will save $40
Step-by-step explanation:
400=100%
40=10%
400-40=360
If a car goes from 60 miles per hour to 10 miles per hour in 5 seconds, find its acceleration. Enter your answer as a whole number. Do not label with units of measurement. For example "12." If the answer is a negative number, then you would enter "-12." No spaces between the negative sign and the number. *
Answer:
[tex]a=-4.47\ m/s^2[/tex]
Step-by-step explanation:
Given that,
Initial speed of a car, u = 60 mph = 26.82 m/s
Final speed of a car, v = 10 mph = 4.47 m/s
Time, t = 5 s
We need to find the acceleration of the car. The rate of change of velocity is called the acceleration of an object. It can be given by :
[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{4.47 -26.82 }{5}\\\\a=-4.47\ m/s^2[/tex]
So, the acceleration of the car is [tex]4.47\ m/s^2[/tex] and it is deaccelerating.
Question 1
Equation (1) y = x + 6
Equation (2) y = 2x + 4
Equation (3) y = 3x + 2
Equation (4) y = 5x – 4
The table above shows four equations. If x = 2, which equation has a y-value different from the other three equations?
-3=ax-14/4
Solve the equation for x in terms of a.
Answer:
2/a = x
Step-by-step Explanation:
First you multiply both sides by 4, leaving you with -12 = ax - 14. Then you add 14 to both sides, which gives you 2 = ax. Then divide both sides by a, where you get your answer, 2/a = x
ILL MARK U BRAINLIEST!!
Answer:
C
Step-by-step explanation:
Victory or death meant that he was going to fight until he died, and the others make no sense.
Hope this helps plz mark brainliest :D
Answer:
He wrote the words victory or death
That is the correct answer since it is either he wins or he dies and when he dies is the only way they win
Step-by-step explanation:
I hope you do vote me brainliest it would really help me level up
Use the graph to answer the question. what is the value of f(5)?
well, you can't solve an equation with just one number, at least not this equation. maybe if you show more of the graph, i could help.
Select all that apply. What are some uses for the distance formula? Finding the perimeter of polygons. Finding the area of rectangles. Finding the equation of a circle. Finding the midpoint of segments. Finding how much gas you will need on a trip.
Answer:
Everything except the finding the midpoint
Step-by-step explanation:
If the question states the points of a shape, you can find the perimeter and the area of the polygon because you would know the dimensions and the lengths of each side, but in the options, it says the area of a rectangle, and it doesn't have to be a rectangle
You can find the equation of the circle, by finding the diameter of the circle and the radius. With the diameter, you would be able to find the centre of the circle and then you need to divide the diameter by two to get the radius.
For the midpoint, you use the midpoint formula. You just need to sub in the points into the formula and you would get the midpoint
When you are given two points on a graph (or worded problem), and it says that for every x number of km it uses y amount of gas and the question asks to find how much gas is needed in between these two points, you can do this. Find the distance between the two points and then use algebra to work out the amount of gas required
Answer:
12 z abd and also 097
Step-by-step explanation:
a music store marks up the instruments it sells by 30%.If the store bought a guitar for $45, what will be its store price? Give your answer in money format for example if your answer is 14.2, you should type $14.20. No spaces. *
Answer:
Selling price= $58.5
Step-by-step explanation:
Giving the following information:
Guitar cost price= $45
Mark up percentage= 30%
To calculate the selling price of the guitar, we need to use the following formula:
Selling price= cost price*(1+mark up)
Selling price= 45* (1+0.3)
Selling price= 45*1.3
Selling price= $58.5
1.6 - 1.3 mathematics
Wz intersects triangle abc at points x and y
Answer:
????????????????????????????????
Step-by-step explanation:
Which graph represents a function, f(x), that has a slop of 3 units and F(0) =14
Answer:
You didnt leave a picture
