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3 years ago

Only evens

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

3 0

Answer:

2. for the first equation, it works, for the second it doesnt so the answer is no

i cant graph for you, but its easy, just use y=mx+b m being the slope which is rise over run

8. x=6, y=-1

10. x=-5 y=5

this is all i could do in such a short notice, but i hope it helped you!

Step-by-step explanation:

for 8, $2x-x+5=11\\x+5=11\\x=6$

for 10,

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6r-2(r+8)=11<br> Solve equation

pav-90 [236]

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3 years ago

Susie leaves to go shopping driving 45 miles per hour toward the Happy Shopper Grocery Store.

mafiozo [28]

Answer:

Susie reaches the store first being ahead by 0.06 hours.

Step-by-step explanation:

20 miles going 45 miles/hour.

20 miles / (45 miles / hour) = 20 miles hours / 45 miles =

= 20 hours / 45 = 4/9 hours = 0.44 hours

25 miles going 50 miles/hour.

25 miles / (50 miles / hour) = 25 miles hours / 50 miles =

= 25 hours / 50 = 1/2 hours = 0.5 hours

So Susie needs less time (= arrives first).

the difference is 0.5 - 0.44 = 0.50-0.44 = 0.06 hours

as additional practice :

0.06 hours is 60 × 0.06 minutes.

60 × 0.06 = 60 × 6 / 100 = 360 / 100 = 3.6 minutes.

6 0

3 years ago

You are one of 18 people entering a contest. What is the probability that your name will be drawn first?

telo118 [61]

Answer:

1/18 or 55.5%

Step-by-step explanation:

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4 0

3 years ago

Explain the land resource of Nepal according to ecological division. (NOT EXPECTING ANY SILLY ANSWERS)

RideAnS [48]

Answer:

nepal is a land locked country.it is surrounded by india from eas west and south and chime form north

according to ecological fivison it is divided into three region

1.terai

2.hilly

3. himalyan

In hilly region there is more production of crops and vegetables . peplo come in terai region to sell vegetables and they do work with unity .

thry have their own work.so they work in unity which help to terai region grow crops and hilly region sell it in Himalayan region from which terai help to grow crops usually there is a fertile land and it occupies 42%.

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3 years ago

A contractor isn't darling carpet in the new house direct angular living room has an area of 96 ft.² and the link is 12 feet les

ICE Princess25 [194]

Answer:

The dimensions of the room is 8 feet × 12 feet.

Step-by-step explanation:

The area of the house, A = 96 ft²

The link is 12 feet less than three times the width of the room .

Let the width of the room is x.

Length = 3x-12 ...(1)

The area of a rectangular room is given by :

A = lb

96 = (3x-12)x

$3x^2-12x-96=0\\\\x^2-4x-32=0\\\\x^2-8x+4x-32=0\\\\x(x-8)+4(x-8)\\\\(x+4)(x-8)=0\\\\x=-4,8$

Neglecting negative value, width = 8 feet

Put x = 8 in equation (1)

Length = 3(8) - 12

= 12 feet

Hence, the dimensions of the room is 8 feet × 12 feet.

5 0

3 years ago