3 years ago

ALGEBRA 1!! I’m having trouble figuring this one out. Please help

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

5 0

I got D. When looking at the point where they intersect is -4, and 2 1/2. hope I helped the best I could

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Answer step by step

enot [183]

Consider, please, this solution/explanation:
1. suppose, that number of cars is 'x', numbers of buses is 'y'.
2. according to the condition 'a total of 32', it means that x+y=32. This is the 1st equation.
3. according to the condition in one car are 3x persons, in one bus are 27y persons, and totaly 3x+27y=408 people. This is the 2d equation.
4. if to solve the system of two equations:
$\left \{ {{x+y=32} \atop {3x+27y=408}} \right. \ =\ \textgreater \ \ \left \{ {{x=19 (cars)} \atop {y=13(buses)}} \right.$

Answer: 13 - b., 19 - c.

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2 years ago

The equation g(x) = f(x + 2) is graphed on a coordinate plane. Which equation, h(x), results from moving g(x) to the right 2 uni

Archy [21]

Answer: D

Step-by-step explanation:

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2 years ago

Suppose sarah is trying to design a metal box (a rectangular prism), which will hold 450 cubic centimeters of liquid. the length

schepotkina [342]

<span>So, the volume of a container can also be thought of as the amount of liquid that the container is capable of holding. It follows that 450=(length)(width)(height). The constraints of the problem say that the length of the box must be twice as large as the width, so it follows that j(height)=(2w)(w)(height)-450. This then implies that j(height)=(2w^2)(height)-450. In simpler terms, the height is defined as 450/(2w^2), or j(w)=450/(2w^2).</span>

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2 years ago

Bill ran 400 m in 54s. joe ran 300m in 43s. who ran faster

Vsevolod [243]

Answer:

Bill

Step-by-step explanation:

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2 years ago

Read 2 more answers

if the farm has 30 chickens and cows and there are 82 chickens and cow legs all together how many cows would the farm have?

Allushta [10]