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sertanlavr [38]
3 years ago
9

On the first day of a trip, the Brenner family hikes 2.8 miles. On the second day, they hike 1.25 along a trail. They take a bre

ak, and hike back to where they started. Did they hike more the first day or the second day? Explain.
Mathematics
1 answer:
Vadim26 [7]3 years ago
8 0
They hiked more on the 2nd day because they are retracing their steps.
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Determine the smallest integer value of x in 5x + 3 ≥ 10
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5x + 3 ≥ 10

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Then, the smallest integer value of x is 2

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GEOMETRY PROBLEM THAT I CAN NEVER GET
alina1380 [7]

Answer:

Therefore the friends will have to buy 511 feet of fence (rounding up) or 510 feet of fence ( to the nearest foot).

Step-by-step explanation:

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4 years ago
The chart below summarizes Ralph's annual expenses for the upcoming year. Based on the information in the graph, approximately w
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Answer:

The Federal taxes of total budget is 30%

C is correct.

Step-by-step explanation:

The chart below summarizes Ralph's annual expenses for the upcoming year.

We need to find the percentage for federal taxes.

First we find total annual budget from chart. We will add all the taxes.

Total annual budget = Federal taxes + State tax + Housing +  Food + Medical +  

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Total Annual Budget = 18380 + 3448 + 15000 + 4880 + 6652 + 4332 + 3500 +

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Total Annual Budget = $61,202

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Now, we will find the percentage of federal taxes.

            % of federal taxes =\dfrac{18380}{61202}\times 100

                                           =30.03\approx 30\%

Hence, The Federal taxes of total budget is 30%

7 0
3 years ago
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5 0
3 years ago
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What is y=3x^2-2 in vertex form
Nata [24]
\bf \qquad \qquad \textit{parabola vertex form}
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y=a(x-{{ h}})^2+{{ k}}\\
x=a(y-{{ k}})^2+{{ h}}\qquad\qquad  vertex\ ({{ h}},{{ k}})\\\\
-----------------------------\\\\
y=3x^2-2\iff y = 3(x-0)^2-2
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3 years ago
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