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2 years ago

6.

Mathematics

1 answer:

vova2212 [387]2 years ago

4 0

Ask your friends thanks me latte

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FIRST ONE GETS BRAINLY 24POINTS

miv72 [106K]

Answer:

1) 22.5

2) -35

3) 118

Step-by-step explanation:

3 0

4 years ago

‼️need help pleaseee

ICE Princess25 [194]

If we use the formula, which is $y = mx + b$ , Then it would give us y = 4x - 10! Hope this helped!

4 0

4 years ago

According to Boyle's law, PV = k, what was the pressure to the nearest tenth at the time of the firstmeasurement given the follo

frosja888 [35]

Solution

Given data

According to Boyle's law, PV = K

The required general equation thus is

$\begin{gathered} p_1v_1=p_2v_2 \\ p_1=? \\ p_2=\text{ 8.25 atm} \\ v_2=1,645ml \\ v_1=7450ml \end{gathered}$

Substituting these values we find that the initial pressure is

$\begin{gathered} p_1\times7450\text{ = 8.25 }\times1645 \\ p_1=\frac{13571.25}{7450} \\ p_1=1.82164\text{atm} \\ p_1\approx1.8atm \end{gathered}$

The initial pressure to the nearest tenth, therefore, is 1.8 atm.

The final answer, therefore, is Option D

6 0

1 year ago

Any help will do! Thank you!

leonid [27]

Let's take this problem step-by-step:

First let's set up the equation for the cost for one week of renting the car

agency charges $230 per week

$charge = 230$

agency charges $0.25 per mile (lets set the number of miles as 'x')

$charge = 230 + 0.25x$

The total cost was 415, therefore:

$415 =230 + 0.25x\\185 = 0.25x\\x = 740$

Therefore, you traveled 740 miles

Answer: 740 miles

Hope that helps!

#LearnwithBrainly

3 0

2 years ago

You start driving north for 4 miles, turn right, and drive east for another 4 miles. At the end of driving, what is your straigh

jenyasd209 [6]

Step-by-step explanation:

At the end of driving, what is your straight line distance from your starting point? Round to the nearest tenth of a mile.

7 0

3 years ago

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