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mote1985 [20]
3 years ago
14

The Quinn family drove 228 miles in 4 hours at a constant rate.

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
7 0
Distance = Time x Rate of travel miles/hr so D/T = rate of travel 228/4 = 57 miles/hr. Answer is A
Angelina_Jolie [31]3 years ago
5 0
A. The distance traveled each hour would be the total distance divided by the number of hours.
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How many pennies are in 1 months lion dollars?
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Ten thousand pennies
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3 years ago
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Angle x is an acute angle in a triangle. If cos x=4/5, then the sin x=
Pepsi [2]
The answer is 3/5 because u need to find the missing side in order to find sin

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3 years ago
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La ecuación de la recta que pasa por los puntos (2,-1) y (1,-5) es:
77julia77 [94]

Given:

A line passes through the points (2,-1) and (1,-5).

To find:

The equation of the line.

Solution:

If a line passes through the two points, then the equation of the line is

y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)

The line passes through the points (2,-1) and (1,-5). So, the equation of the line is

y-(-1)=\dfrac{-5-(-1)}{1-2}(x-2)

y+1=\dfrac{-5+1}{-1}(x-2)

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Using distributive property, we get

y+1=4(x)+4(-2)

y+1=4x-8

Subtract 1 from both sides.

y+1-1=4x-8-1

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Therefore, the correct option is B.

5 0
3 years ago
Help pleaseeee can anyone explain and write the answer please
Natali [406]

Answer:

you type in the answer if you know it

Step-by-step explanation:

3 0
3 years ago
X+y+z=2<br> 5x+5y+5z=3<br> 4x+y-3z=-6
aniked [119]

Answer:

:)

Step-by-step explanation:

Examples: 1+2, 1/3+1/4, 2^3 * 2^2

(x+1)(x+2) (Simplify Example), 2x^2+2y a x=5, y=3 (Evaluate Example)

y=x^2+1 (Graph Example), 4x+2=2(x+6) (Solve Example)

5 0
3 years ago
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