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3 years ago

6

Ilida went to minewaska state park One day this summer. All of the people at the park were either hiking or bike riding. There w

ere 178 more hikers and bike riders. If there were a total of 676 people at the park, how many were hiking and how many were riding their bikes?

1 answer:

expeople1 [14]3 years ago

5 0

676 - 178 is 498.
498/2 is 249.
There were 249 bike riders and (249 + 178) hikers.

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CHEGG The accompanying observations are precipitation values during March over a 30-year period in Minneapolis-St. Paul. 0.32, 0

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Answer:

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Step-by-step explanation:

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2 years ago

Last weekend nina mowed 4 lawns and received $60 this weekend she mowed 6 lawns and received $90 what is the constant of proport

frozen [14]

Answer: nina is getting $15 for 1 lawn.

Step-by-step explanation:

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3 years ago

What is the solution set for the inequality 4 - 5g > 39?

katrin [286]

The solution set for the given inequality is $g > -7$

<u>Given the following inequality:</u>

$4 - 5g > 39$

<h3>What is an inequality?</h3>

An inequality can be defined as a mathematical relation that is typically used to compare two (2) integers or variables in an equation by illustrating any of the following:

Greater than (>).

Less than (<).

Greater than or equal to the other (≥).

Less than or equal to the other (≤).

Simplifying the inequality, we have:

$4 - 5g > 39\\\\5g > 4-39\\\\5g > -35\\\\g > -7$

Read more on inequality here: brainly.com/question/24372553

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2 years ago

tester [92]

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To find the x-intercepts, we need to know where y is equal to 0. So, we will set the function equal to 0 and solve for x.

4x^2 - 7x - 15 = 0

4 x 15 = 60 || -12 x 5 = 60 || -12 + 5 = -7

4x^2 - 12x + 5x - 15 = 0

4x(x - 3) + 5(x - 3) = 0

(4x + 5)(x - 3) = 0

4x + 5 = 0

x = -5/4

x - 3 = 0

x = 3

Part B: minimum, (7/8, -289/16)

The vertex of the graph will be a minimum. This is because the parabola is positive, meaning that it opens to the top.

To find the coordinates of the parabola, we start with the x-coordinate. The x-coordinate can be found using the equation -b/2a.

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x = -(-7) / 2(4) = 7/8

Now that we know the x-value, we can plug it into the function and solve for the y-value.

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Part C:

First, start by graphing the vertex. Then, use the x-intercepts and graph those. At this point we should have three points in a sort of triangle shape. If we did it right, each of the x-values will be an equal distance from the vertex. After we have those points graphed, it is time to draw in the parabola. Knowing that the parabola is positive, we draw in a U shape that passes through each of the three points and opens toward the top of the coordinate grid.

Hope this helps!

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