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3 years ago

Hey! Im counting on you guys!

Mathematics

2 answers:

raketka [301]3 years ago

6 0

Answer:

Ken is faster by 1 mile per hour

Step-by-step explanation:

Ken's speed

174/3 = 58 mph

Brenda's speed

57 mph as per formula

Comparing the values, we see that

Ken is faster by 58 - 57 = 1 mile per hour

Slav-nsk [51]3 years ago

4 0

Answer:

To find Ken's speed divide total distance by total time:

174 miles / 3 hours = 58 miles per hour.

In the equation for Brenda, the 57 is the miles per hour because you would multiply that by x ( hours) to get total miles (y).

Ken had the faster driving speed.

Step-by-step explanation:

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True [87]

Answer:

300

Step-by-step explanation:

225 is what you start with. 15 liter per min means in 5 min it will be 75 because 5x15=75, then 75+225=300

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2 years ago

Brainly sometimes gives us the wrong answers sometimes so what other websites should I use?

Anni [7]

Answer:

quizlet and jishka

Step-by-step explanation:

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6 0

2 years ago

Read 2 more answers

Can you help me with it please

Kisachek [45]

Answer:

$\frac{20}{29}$

Step-by-step explanation:

Equation of unit circle is:

$x^2 + y^2 = 1$

Plug $y = \frac{-21}{29}$ in above equation.

$x^2 + \bigg( \frac{-21}{29}\bigg)^2 = 1\\\\x^2 + \frac{441}{841} = 1\\\\x^2 = 1-\frac{441}{841}\\\\x^2 = \frac{841-441}{841}\\\\x^2 = \frac{400}{841}\\\\x =\pm\sqrt{ \frac{400}{841}}\\\\x =\pm\frac{20}{29}\\\\$

Since, point P is in the fourth quadrant.

Therefore, x - coordinate should be positive.

$\huge \red {\boxed {\therefore x =\frac{20}{29}}} \\\\$

4 0

2 years ago

50 points please help

ioda

4x row 3 box 2 that’s the only one I know

8 0

2 years ago

Read 2 more answers

Can someone pls helppp

Dvinal [7]

Answer:

The answer is 64.

Step-by-step explanation:

Lets say the top row is x and the bottom row is y.

Since when x is 13 y is 104 and when x is 14 y is 112 that means the y value goes up by 8 every time.

when x=3: 16+8=24

when x=4: 24+8=32

when x=5: 32+8=40

when x=6: 40+8=48

when x=7: 48+8=56

when x=8: 56+8=64

Hope this helps you!!!!

3 0

2 years ago