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xxTIMURxx [149]
3 years ago
13

Step by step how to solve 3y + 5.2 = 2 - 5y

Mathematics
2 answers:
Crank3 years ago
7 0

3y + 5.2 = 2 - 5y
3y + 5y + 5.2 = 2
8y = 2 - 5.2
8y = -3.2
y = (-3.2) / 8
y = -0.4
skad [1K]3 years ago
5 0
3y+5.2=2-5y\ \ \ \ | add\ 5y\\\\
8y+5.2=2\ \ \ | subtract\ 5.2\\\\
8y=-3.2\ \ \ | divide\ by\ 8\\\\y=-0,4\\\\Solution\ is\ y=-0.4.
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A mountain trail is 12.1 miles long. If a hiker walks along the trail at a rate of 1.96 miles per hour, in approximately how man
snow_lady [41]
Given : A mountain path is 12.1 miles long.

a hiker walks along the path at a rate of 1.96 miles per hour

To Find: in approximate how many hours will the hiker walk the entre trail

Solution:

Distance = 12. 1 miles

Speed = 1.96 mile/hr

Distance = Speed * time

12.1 = 1.96 * t

=> t = 12.1/1.96

=> t = 6.17

=> t ≈ 6 hrs 10 mins




Mark brainliest


Hope this helps you
6 0
3 years ago
506 students went on a field trip. Nine buses
vampirchik [111]

Answer:

53 students on each bus

Step-by-step explanation:

506-29=477 (take out the students that went by car)

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8 0
3 years ago
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Evaluate the expression when a=2 and b=20. 50a - 2b + 6 = [ ? ]​
masha68 [24]

Hey there! I'm happy to help!

Let's plug in the values for a and b.

50(2)-2(20)+6

If a number is next to the parentheses you multiply.

100-40+6

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3 0
3 years ago
What is 3^-4 as a fraction?
nalin [4]

Hello there!

Remember the Negative Exponent Law. If we have a number with a negative exponent, we flop it over.

So our answer looks like so:

\frac{1}{3^{4} }

<h2>Therefore, our answer is: \frac{1}{3^{4} }</h2>

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SilentNature

8 0
3 years ago
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I need help.................
hammer [34]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
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