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tangare [24]
3 years ago
12

I need help AND DON'T SAY IDK TO GET POINTS ITS NOT RIGHT

Mathematics
1 answer:
ANEK [815]3 years ago
3 0

Answer:

y = x + 2

y = 2x

y = x + 5

y = 0.5x

Step-by-step explanation:

For the first three, I don't know how to explain this to you. This is very simple math, I am certain that you would have been able to do this in two minutes if you applied yourself. It would be much faster if you did the work yourself and only used brainly for things that you truly don't understand.

For the fourth answer, consider:

x is miles per 60 minutes.

y is miles per 30 minutes.

30 is half of 60, or 0.5 times 60.

Therefore, y will be equal to 0.5 times x.

y = 0.5x.

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What is the solution to this 20x+30y=1000
PilotLPTM [1.2K]

x =  −3/ 2 y + 50 is your answer.

<em>If you would like me to explain, let me know I would be happy to help!</em>

<em>Hope this helped! Have a great day/afternoon!</em>

5 0
3 years ago
Convert to smaller parts if possible​
Triss [41]

Answer:

Row 1 -

1/3, 1/2, 1/3, 2/3, 2/3, 8/15, 1/2.

Row 2 -

3/4, 3/4, 2/7, 21/25, 5/6, 7/9, 1/3.

Row 3 -

3/20, 7/20, 3/25, 3/5, 3/5, 1, 3/2 OR 1 1/2.

Hope this helped you out.

7 0
3 years ago
A 180 pound weight is supported by two ropes each at 30 degrees, as shown in the figure. Find the tension in each rope.
Anit [1.1K]

Answer:

103.9 lb.

Step-by-step explanation:

T cos 30°+T cos 30°=180

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6 0
2 years ago
Read 2 more answers
Solve for e E= mc2 m=3 c=6 what is the answer please
alina1380 [7]
E=mc^2 if m=3 and c=6

e=3(6^2)

e=3(36)

e=108
8 0
3 years ago
Read 2 more answers
Find the area of each figure. Round to the nearest tenth if necessary.
natita [175]

Answer:

Solution given:

1.

diameter(d)=6mm

base(b)=8mm

height (h)=5mm

Area of figure=area of parallelogram +area of semi circle

  • base*height+½π(d/2)²
  • 8*5+½*π×(6/2)²
  • 40+14.14
  • 54.4mm²
  • <u>Area</u><u> </u><u>:</u><u>5</u><u>4</u><u>.</u><u>1</u><u>4</u><u>m</u><u>m</u><u>²</u>

2.

for triangle

base[b]=6ft

height(h)=9ft

for square

length[l]=9ft

Area of figure=area of square +area of triangle

  • =l²+½*b*h
  • =9²+½*6*9
  • =81+27
  • =108ft²
  • <u>Area</u><u>:</u><u> </u><u>1</u><u>0</u><u>8</u><u>f</u><u>t</u><u>²</u>
6 0
3 years ago
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