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1 year ago

Two pages I need help on :)

Mathematics

1 answer:

aleksandr82 [10.1K]1 year ago

3 0

Answer:

Sorry for the wait...here's the solutions!

Download pdf

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PLEASE help with this question

Tema [17]

Answer:

option A

12m/s

Step-by-step explanation:

Given in the question,

mass of object = 11kg

kinetic energy possess by = 792 joules

To find the velocity we use formula

v = $\sqrt{\frac{2KE}{m} }$

Plug values in the formula

v = $\sqrt{\frac{2(792)}{(11)} }$

v = $\sqrt{\frac{1584}{11} }$

v = $\sqrt{144}$

v= 12 m/s

3 0

3 years ago

Write the slope of the line (–12, -6) and (8, 9). m=4/3 m=-3/4 m=-4/3 m=3/4

Greeley [361]

Answer:

m=3/4

Step-by-step explanation:

3 0

3 years ago

Two buses leave Houston at the same time and travel in opposite directions. One bus averages 55 mi/hr and the other bus averages

maks197457 [2]

If they are traveling in different directions then you add up the two mi/hr then whatever you have to multiply the sum by is the number of hours. By the way the sender is 4 hours.

3 0

3 years ago

Find the sum: 5/8+3/10

Aloiza [94]

The final answer is 0.925, steps in the picture:

4 0

2 years ago

Read 2 more answers

Vivian is solving the equation 0=x2−5x−4 0 = x 2 − 5 x − 4 using the quadratic formula. Which value is the negative real number

Aleks [24]

<h3>answer:</h3>

-0.7

<h3>steps:</h3>

the quadratic formula is

$\frac{ - b + - \sqrt{ {b}^{2} - 4ac } }{2a}$

substitute the correct values in

$\frac{ - ( - 5) + - \sqrt{ {( - 5)}^{2} - 4(1)( - 4) } }{2(1)}$

where it says +- you would type this into your calculator with + AND THEN - to get two separate answers.

when you type + you get the answer of: 5.701562119...

when you type - you get the answer of:

-0.7015621187...

when you round to the nearest tenth you get -0.7

hope this helps! :)

have a great day ~ •lipika•

3 0

3 years ago