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snow_tiger [21]
2 years ago
7

You are running a fuel economy study. One of the cars you find is blue. It can travel 43 1/2 on 1 1/4 gallons of gasoline. Anoth

er car is red. It can travel 25 3/5 miles on 4/5 galoon of gasoline. What is the unit rate for miles per gallon for each​ car? Which car could travel the greater distance on 1 gallon of​ gasoline?
Mathematics
1 answer:
ddd [48]2 years ago
5 0

Answer:

35 1/2 divided by 1 1/4 then 27 1/5 divided by 4/5

For the blue car the answer is 28.4.

For the red car the answer is 34.

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Can somewon help me plz can somewon help me
Karolina [17]

Hey there! I'm happy to help!

Let's look at our diameters.

1*10^2^1\\5*10^2^2

We want to see how many times greater the diameter of the IC 1101 is than the Milky Way. So, we will divide it's diameter by the diameter of the Milky Way.

\frac{5*10^2^2}{1*10^2^1} \\

We divide the numbers without exponents, giving us 5. Then, we divide the 10s with exponents. When dividing exponents, you subtract the numbers in the exponent to get your result. For example, x³÷x²=x

\frac{5*10^2^2}{1*10^2^1} = 5*10=50

Therefore, your answer is 50.

Have a wonderful day! :D

3 0
3 years ago
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koban [17]
A or C hope that help
3 0
2 years ago
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A popular clothing has flare pants advertised at $144 for 3 pairs. What is the constant of proportionality
ivolga24 [154]

Answer:

Constant Proportionality: 144

~ I  really hope this is correct, if not then, I'm sorry~

Step-by-step explanation:

5 0
2 years ago
Find a rational zero of the polynomial function and use it to find all the zeros of the function. f(x) = x4 + 3x3 - 5x2 - 9x - 2
olchik [2.2K]
Polynomials in the fourth degree are called quartic equations. In solving the roots of polynomials, there are techniques available. For quadratic equations, you use the quadratic formula. For cubic equations, you use the scientific calculator. But for quartic equations and higher, it is very complex. The method is very lengthy and can get very messy because you introduce a lot variables. So, I suggest you do the easiest method to estimate the roots.

Graph the equation by plotting arbitrary points. The graph looks like that in the figure. The points at which the curve passes the x-axis are the solution which are encircled in red.In approximation, the rational roots or zero's are -3.73, -1, -0.28 and 2.

3 0
3 years ago
Write an equation of the line that passes through the given points.<br><br> (2, 7), (0, −5)
just olya [345]

Answer:

y=6x-5

Step-by-step explanation:

7 0
3 years ago
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