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3 years ago

Resolver las siguientes desigualdades 3y<6 -x/2>2 Y+8>9 -3x <15

Mathematics

1 answer:

Crazy boy [7]3 years ago

8 0

Answer:ndbdnd ndbdnd 192

Step-by-step explanation:

BBB as haha

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Solve for x. 2x+5+6x-1=120

svetlana [45]

Answer:

x=14.5

Step-by-step explanation:

2x+5+6x-1=120

Combine like terms (combine all of the variables and then combine all of the constants)

8x+4=120

subtract 4 on both sides

8x=116

Divide 8

x=14.5

Hope this helps!

8 0

2 years ago

PLZ HELP! 10 points

garri49 [273]

Answer:

i believe it is y=4x+1

Step-by-step explanation:

y intercept is 1, slope is up 4 over 1

sorry if im wrong, hope this helps :)

5 0

3 years ago

The private school enrollment of a city is 12.000. Enrollment is increasing at a rate of 4.5% annually. What would the

irakobra [83]

Answer:

28940.568

Step-by-step explanation:

3 0

2 years ago

Disregarding wind resistance the distance a body falls from rest varies directly as th squares of the time it falls if a skydive

Firdavs [7]

Answer:

The skydiver will fall 1600 ft in 10 seconds.

Step-by-step explanation:

<u>Distance a body falls from rest varies directly as the squares of the time it falls </u>

Let distance = s

time = t

Therefore , s = k $\times t^{2}$

Given, the body falls 64 ft in 2 seconds.

Substituting in above equation,

64 = k $\times (2)^{2}$

64 = k $\times (4)$

k = $\frac{64}{4}$

k = 16 ft/ $s^{2}$

We have to find how much he will fall in 10 seconds.

s = k $\times t^{2}$

s = $16 \times 10^{2}$

s = $16 \times 100$

s = 1600 ft

3 0

2 years ago

A horseback rider travels 2 miles in 12 minutes. At this speed, how long does it take to travel 5 miles?

CaHeK987 [17]

Divide the time he traveled by the distance to find how fast he travels 1 mile, then multiply that by 5 miles:

12 minutes / 2 miles = 6 minutes per mile.

6 minutes per mile x 5 miles = 30 total minutes.

7 0

3 years ago