MATHEMATICS MIDDLE SCHOOL

The height of a sunflower plant varies directly with its age. Once it has sprouted from the ground, when a sunflower is 2 week old, it is 38 centimeters tall. When it is 6 weeks old, it is 114 centimeters tall. How tall is a sunflower plant that is 3 1/2 weeks old?

Answers

Answer 1
Answer: I think the answer is 66.5 centimeters

Answer 2
Answer: It is 66.5 centimeters tall at 3 1/2 weeks old

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MIDDLE SCHOOL

Evaluate this expression for the given value of the variable 4 (d+7);d=-2

Answers

Exact Form:

d

=

7

47

2

,

7

+

47

2

d

=

-

7

-

47

2

,

-

7

+

47

2

Decimal Form:

d

=

0.07217269

,

6.92782730

Answer: 20

Step-by-step explanation:

d=-2

Plug in to get 4(-2+7)

Do what's in () -2+7=5

Then multiply 4(5)=20

MIDDLE SCHOOL

Determine whether or not the complement of an angle can be obtuse

Answers

if its greater than 90 its obtuse


MIDDLE SCHOOL

Eliminate the parameter. X= 6 cos t and y= 3 sin t

Answers

MIDDLE SCHOOL

What is the solution to this equation?
6x - 14х + 16 = -35 + 11​

Answers

Answer: x=1

Step-by-step explanation: -8x=-8

/-8 /-8

X=1

Answer to your question
x=1
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