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3 years ago

Need help solving using the quadratic formula

Mathematics

1 answer:

Oxana [17]3 years ago

8 0

If this is a answer x=8

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63x 54 my table parner asked this question to see how this website works

natita [175]

63 * 54 is equal to 3402

If you need any help, write me a message.

4 0

3 years ago

Read 2 more answers

Find the midpoint of the segment with the following endpoints. (-2,1) and (6,-3)

KengaRu [80]

Answer:

the midpoint of -2,1 is 0 or -1 i think and the midpoint of 6,-3 is 0

6 0

3 years ago

Find the exact length of the third side. 41 9 what’s the other side

vazorg [7]

Step-by-step explanation:

${d}^{2} = {a}^{2} + {b}^{2} \\ 41 = 9 + {b}^{2} \\ {b}^{2} = 41 - 9 \\ {b}^{2} = 32 \\ b = \sqrt{32} \\ b = 5.66 \:$

3 0

2 years ago

Which expression is equivalent to 16+2×36?

evablogger [386]

Answer:

18\cdot36

Step-by-step explanation:

5 0

3 years ago

PLS HELP ASAP WILL GIVE BRAINlEST AND 100 POINTS

natima [27]

Answer:

60 km/hr

Step-by-step explanation:

First we will determine the speed of the bus following it's increase. The speed is increased by:

50m/9sec=50.60.60/9/1000 .km/hr=20 km/hr

Therefore, the new speed is V = 50 + 20 + = 70

km/hr. If x is the number of hours according to the schedule, then at the speed of 50 km/hr the bus travels from A to B within ( x + 42/60 ) hr. When the speed of the bus is V = 70 km/hr, the travel time is x -30/60 hr. Then:

50(x+42/60)=70(x-30/60)

5(x+7/10)=7(x-1/2)

7/2+7/2=7x-5x

2x = 7

x=7/2 hr

So, the bus is scheduled to make the trip in 3 he 30 minutes.

The distance between the two towns is 70 ( 7/2 – 1/2 ) = 70 • 3 = 210 km and the scheduled speed is:

270/7/2=60km/hr

3 0

3 years ago