Answer:
3x+4y
Step-by-step explanation:
If you buy 2 M&Ms, you would get $6. Plugging in 2 for x would indeed give us 6, which makes sense.
If you buy 2 KitKats, you would get $8. Plugging in 2 for y would indeed give us 8, which makes sense.
Therefore, we can plug in x and y for the unknowns and add them together to find the total amount spent on both candies.
Karl bought a jacket that was 30% off. The sale price was $140. What was the original price
Answer:
182
Step-by-step explanation:
Doug drove 253 ½ miles in 4 ½ hours. How many miles did ,he average
per hour
Answer:
56.33 is the average of miles per hour.
Step-by-step explanation:
Find the perimeter of the following shape:
3.6cm
3cm
7.2cm
Answer:
13.8
Step-by-step explanation:
3.6 + 3 + 7.2 = 13.8cm
when finding perimeter of shapes always add them up
btw when I typed 13.8 into mathswatch and checked it it was corrected and 13.6 was not but whoever already answered it was close just a miss calculation
hope this helps
Simplify 3n+2(-2n-1)
Answer:
-n-2
Step-by-step explanation:
Need answer asaapsidndbsnsn
If x =3 then y=21 what is the value of x when y=105
Answer:
15
Step-by-step explanation:
21/3=7
x=y/7
so 105/7=x
the answer is 105/7=15
Answer: x = 15
Step-by-step explanation: Proportions.
3/21 = x/105 (cross multiply)105*3 = 21x (simplify)315 = 21x (divide)15 = xPlease help ASAP I’ll mark you as brainlister
In right angled triangle ,
By pythagoras theorem
Hypotenuse ² = Base² + perpendicular ²
Given,
Hypotenuse = 5
Base and perpendicular both are x .
Now,Putting the values
=> (5)² = x² + x²
=> 5 = √2x²
=> 5 = x√2
=> x = 5/√2
Hence,the length of leg is 5/√2.
Verification:
Hypotenuse ² = base ² + perpendicular ²
=> (5)² = ( 5/√2)² + (5/√2)²
=> 25 = 25/2 + 25/2
=> 25 = 50/2
=> 25 × 2 = 50
=> 50 = 50
verified.
Complete the sentence to describe the triangle shown.
part 1
A) an acute triangle
B) an obtuse triangle
C) a right angle
————————————
part 2
A) an equilateral triangle
B) an isosceles triangle
C) a scalene triangle
Answer:
B) obtuse and B) isosceles
Step-by-step explanation:
obtuse - theres an angle greater than 90 degrees
isosclese - two sides of equal length
HELP PLEASE ASAP!!!
Answer:
D.
Step-by-step explanation:
5/5 + 2/5 = 7/5
7/5 = 1 2/5
1 2/5 = 1.4
D is at 1.4 on the number line.
An artist has completed 1/4 of a painting in 2 weeks. At what rate is she working?.
Answer:
1/8
Step-by-step explanation:
1/4 of a painting in 2 weeks would be 1/8 painting for 1 week
A plastic storage bin is shaped like a rectangular prism. The height of the bin is 9 inches. The bottom of the bin has an area of 180 square inches. What is the volume of the storage bin? Enter your answer in the box. in³
Answer:
1620in³
Step-by-step explanation:
Volume of a rectangular prism = BH
B is the Base area
H is the height of the prism.
Given
B = 180in²
H = 9in
get the volume of the prism
Volume of the prism = 180 * 9
Volume of the prism = 1620in³
Hence the volume of the rectangular prism is 1620in³
30 pts and i will choose brainliest!! financial literacy!! answer asap please!! tysm!
Can a government that borrows exclusively in its own fiat currency involuntarily go bankrupt (i.e., inability to pay back debt)? Explain your answer.
please help!!
Answer:
If there's one article of faith in Washington (and elsewhere), it's the idea that the United States might get into a debt crisis if it doesn't get its fiscal house in order.
This is not true.
The reason why it's not true is because we live in a fiat currency system, where the United States government can create an infinite number of dollars at no cost to meet its obligations. A Treasury bill is a promise that the government will give you US dollars--something that the United States government can produce infinitely and at no cost.
That's the reason why interest rates on United States debt have only gone down even as the debt has ballooned. That's the reason why Great Britain has very low rates on its debt despite having very high debt-to-GDP. That's the reason why Japan has an astounding debt-to-GDP ratio and still enjoys some of the lowest rates ever. Investors have bet for so long that there would be a run on Japanese debt and have ended up so ruined that in financial circles that trade is called "the Widowmaker". (Here's a more detailed analysis by my former colleague Joe Weisenthal at Business Insider.)
Well, what about Argentina? Argentina had to default on its debt because it had pegged its currency to the US dollar. It wasn't sovereign with regard to its currency since it had to maintain its currency's peg. It wasn't Argentina's debt that caused it to default, it was its currency peg.
What about Greece? Same thing. Greece hasn't used its own currency for ten years. Of course it's going bankrupt.
You don't have to take my word for it. How about Alan Greenspan? He said (PDF): "[A] government cannot become insolvent with respect to obligations in its own currency. A fiat money system, like the ones we have today, can produce such claims without limit."
After all it's already common knowledge among economists, Fed officials, and an increasing number of sophisticated investors.
Maybe so, but it's still not common knowledge among politicians and among the general public. A lot of people still think that the US is under some risk of one day becoming like Greece, and it's distorting our public debate.
It's especially distorting it on the Right, where hysteria about deficits, and debt, and becoming like Greece has reached a fever pitch. Paul Ryan, especially, has framed his entire message on entitlement-cutting on the flawed premise that the US needs to cut its entitlement or it will suffer a debt crisis. This message, in turn, has infected broad swathes of the conservative movement (including very smart people in it), a movement that I consider myself a member of and want to see in strong intellectual health. But very few liberals--certainly no Democratic elected officials that I'm aware of, certainly not the President and the Vice President--are disputing the premise that the US is in any danger of a debt crisis.
In future posts, I will try to look at what the conservative movement can do to move past the idea of the debt crisis, and what it means.
HOPE I HELPED :)
Step-by-step explanation:
Which statement describes a situation that can be represented by an exponential function?
A)The value of a stock decreases by 5% every month.
B)customer pays a restaurant bill of $18 and leaves a 20% tip.
C)A canoe rental company charges an initial fee of $12 and an hourly rate of $8.
D)The area of a square increases by 400% when the length of each side of the square increases fro
nits.
Answer: c
Step-by-step explanation:
Using the concept of exponential function, it is found that the correct option is given by:
A)The value of a stock decreases by 5% every month.
-----------------------------
In an exponential function, the rate of change is always a percent of the measure, not fixed, having the model given below, in which the input is the exponent and r is the decay rate, as a decimal:[tex]y(t) = a(1 - r)^t[/tex]
To be a function, it also has to be valid for a domain of the input, not only an one-off occurrence, such as in options B and D.In option C, the rate of change is fixed, of $8, thus, it is linear.Thus, the option that represents an exponential function is:A)The value of a stock decreases by 5% every month.
A similar problem involving exponential functions is given at https://brainly.com/question/16937069
See photo for question, answer all
Answer:
srry cant open the photo
Step-by-step explanation:
i wanted to help
y = x - 3
y = -7
solve the system of equations by subtraction
Step-by-step explanation:
[tex]y = \frac{4}{5} x - 3 \\ y = - 7 \\ - 7 = \frac{4}{5} x - 3[/tex]
[tex] - 7 + 3 = \frac{4}{5} x \\ - 4 = \frac{4}{5} x \\ - 20 = 4x \\ x = - 5[/tex]
Which is the equation of the line that passes through the points (-4, 8) and (1, 3)?
Answer:
y = − x + 4
Step-by-step explanation:
Use the slope formula and slope-intercept form y = m x + b to find the equation.
Determine the type of correlation.
Answer:
Positive Correlation
Step-by-step explanation:
The graph shown as a positive correlation.
Two variables move in the same direction in a positive correlation.
You can also tell that the graph has a correlation that is positive because of the line moving in a upward direction from left to right.
Hope this helps.
Answer:
the second one the positive correlation
Step-by-step explanation:
the x and y are both positive
The graph shown as a positive correlation.
Two variables move in the same direction in a positive correlation.
You can also tell that the graph has a correlation that is positive because of the line moving in a upward direction from left to right.
Hope this helps.
name a linear expressions that have (x+2) as a factor
Answer:
4X+2=10
Step-by-step explanation:
-28- (3x+4)=2(x+6)+x
Answer:
-28-3x-4=2x+12+x
-32-3x=3x+12
6x=44
x=44/6=22/3
Step-by-step explanation:
Find the equation of the linear function represented by the table below in slope-
intercept form.
Answer:
y=6x+4
Step-by-step explanation:
HELPPPP MATH PROBLEM
Answer:
4
Step-by-step
I hope this helps
Somebody help me ASAP due in 12 minutes
Is 2 And 22 linear or nonlinear?
Answer:
Linear
Step-by-step explanation:
The roof at a tennis stadium opens 421 inches in 50 seconds.
How many inches does the roof open per second?
A.) 0.12
B.) 8.42
C.) 371.0
D.) 471.0
Plz answer this QUICKKKKKK I need this answer really badly.
Answer:371.0
Step-by-step explanation:
371.0
What is 360 in the ratio 1 : 8
Answer:
40 : 320
Step-by-step explanation:
sum the parts of the ratio, 1 + 8 = 9 parts
Divide the quantity by 9 to find the value of one part of the ratio
360 ÷ 9 = 40 ← value of 1 part of the ratio, then
8 parts = 8 × 40 = 320
Then 360 in the ratio 1 : 8 is 40 : 320
Answer:
40:320
Step-by-step explanation:
8+1=9
360/9=40
40 times 1 is 40
40 times 8 is 320
please mark as brainliest!!<3
A box is shaped like a cube. The box has a length of 1 foot, a width of 1 foot, and aheight of 1 foot. What is the volume of the box.
Answer:
The volume is 1
Step-by-step explanation:
To calculate volume, you just multiply width x length x height
Answer:
1 cubic foot
Step-by-step explanation:
Volume= length times weight times height
7(cot^2x/cscx)sec^2x=7(tanx)(cosx)(csc^2x)
2x + y + 2x - 5 - y
combining like terms with the distributive property
(I NEED HELP PLEASE )
Answer:
7' hopes that it is not feeling to well this morning
Polygons QRST and Q′R′S′T′ are shown on the following coordinate grid:
A coordinate plane with two polygons is shown. Polygon QRST has vertices Q at 3 comma negative 5, R at 2 comma negative 1, S at 5 comma 0, and T at 5 comma negative 4. Polygon Q prime R prime S prime T prime has vertices at Q prime negative 5 comma negative 4, R prime at negative 1 comma negative 3, S prime at 0 comma negative 6, and T prime at negative 4 comma negative 6.
What set of transformations is performed on QRST to form Q′R′S′T′?
A 180-degree clockwise rotation about the origin followed by a translation 1 unit to the right
A 180-degree clockwise rotation about the origin followed by a translation 1 unit to the left
A translation 1 unit to the left followed by a 270-degree counterclockwise rotation about the origin
A translation 1 unit to the right followed by a 270-degree counterclockwise rotation about the origin
Answer:
D
Step-by-step explanation:
I get a paper and trace out the shape and the for line. with the dot. I hold my find on the dot and I counter clockwise to 270 degrees its not directly on the shape so I move it 1 time and it ends up the second shape.
I first thought it was A but then realized that that one said you move it after the 180 tur the the right which would have been incorrect.
There are 20 Boys on the Alden Middle school soccer team,40% also play on a travel team.How many of the boys on the middle school team also play on a travel team?
Answer:
4/10
Step-by-step explanation:
take it or leave it